Google Git
Sign in
apache / commons-lang / 0a73261eefd00b3431466f26e5600a0f3e80b18a / . / src / test / java / org / apache / commons / lang3 / ArrayUtilsTest.java
blob: 292a4a5fd73fe9e5820d68d9e272ba19ec9588c8 [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.lang3;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNotSame;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.lang.reflect.Constructor;
import java.lang.reflect.Modifier;
import java.util.Arrays;
import java.util.BitSet;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.Map;
import java.util.Random;
import org.junit.jupiter.api.Test;
/**
* Unit tests {@link org.apache.commons.lang3.ArrayUtils}.
*/
@SuppressWarnings("deprecation") // deliberate use of deprecated code
public class ArrayUtilsTest {
private class TestClass {
// empty
}
/** A predefined seed used to initialize {@link Random} in order to get predictable results */
private static final long SEED = 16111981L;
@SafeVarargs
private static <T> T[] toArrayPropagatingType(final T... items) {
return ArrayUtils.toArray(items);
}
private void assertIsEquals(final Object array1, final Object array2, final Object array3) {
assertTrue(ArrayUtils.isEquals(array1, array1));
assertTrue(ArrayUtils.isEquals(array2, array2));
assertTrue(ArrayUtils.isEquals(array3, array3));
assertFalse(ArrayUtils.isEquals(array1, array2));
assertFalse(ArrayUtils.isEquals(array2, array1));
assertFalse(ArrayUtils.isEquals(array1, array3));
assertFalse(ArrayUtils.isEquals(array3, array1));
assertFalse(ArrayUtils.isEquals(array1, array2));
assertFalse(ArrayUtils.isEquals(array2, array1));
}
/**
* Tests generic array creation with parameters of same type.
*/
@Test
public void testArrayCreation() {
final String[] array = ArrayUtils.toArray("foo", "bar");
assertEquals(2, array.length);
assertEquals("foo", array[0]);
assertEquals("bar", array[1]);
}
/**
* Tests generic array creation with parameters of common base type.
*/
@Test
public void testArrayCreationWithDifferentTypes() {
final Number[] array = ArrayUtils.<Number>toArray(Integer.valueOf(42), Double.valueOf(Math.PI));
assertEquals(2, array.length);
assertEquals(Integer.valueOf(42), array[0]);
assertEquals(Double.valueOf(Math.PI), array[1]);
}
/**
* Tests generic array creation with general return type.
*/
@Test
public void testArrayCreationWithGeneralReturnType() {
final Object obj = ArrayUtils.toArray("foo", "bar");
assertTrue(obj instanceof String[]);
}
@Test
public void testClone() {
assertArrayEquals(null, ArrayUtils.clone((Object[]) null));
Object[] original1 = {};
Object[] cloned1 = ArrayUtils.clone(original1);
assertArrayEquals(original1, cloned1);
assertNotSame(original1, cloned1);
final StringBuilder builder = new StringBuilder("pick");
original1 = new Object[]{builder, "a", new String[]{"stick"}};
cloned1 = ArrayUtils.clone(original1);
assertArrayEquals(original1, cloned1);
assertNotSame(original1, cloned1);
assertSame(original1[0], cloned1[0]);
assertSame(original1[1], cloned1[1]);
assertSame(original1[2], cloned1[2]);
}
@Test
public void testCloneBoolean() {
assertNull(ArrayUtils.clone((boolean[]) null));
final boolean[] original = {true, false};
final boolean[] cloned = ArrayUtils.clone(original);
assertArrayEquals(original, cloned);
assertNotSame(original, cloned);
}
@Test
public void testCloneByte() {
assertNull(ArrayUtils.clone((byte[]) null));
final byte[] original = {1, 6};
final byte[] cloned = ArrayUtils.clone(original);
assertArrayEquals(original, cloned);
assertNotSame(original, cloned);
}
@Test
public void testCloneChar() {
assertNull(ArrayUtils.clone((char[]) null));
final char[] original = {'a', '4'};
final char[] cloned = ArrayUtils.clone(original);
assertArrayEquals(original, cloned);
assertNotSame(original, cloned);
}
@Test
public void testCloneDouble() {
assertNull(ArrayUtils.clone((double[]) null));
final double[] original = {2.4d, 5.7d};
final double[] cloned = ArrayUtils.clone(original);
assertArrayEquals(original, cloned);
assertNotSame(original, cloned);
}
@Test
public void testCloneFloat() {
assertNull(ArrayUtils.clone((float[]) null));
final float[] original = {2.6f, 6.4f};
final float[] cloned = ArrayUtils.clone(original);
assertArrayEquals(original, cloned);
assertNotSame(original, cloned);
}
@Test
public void testCloneInt() {
assertNull(ArrayUtils.clone((int[]) null));
final int[] original = {5, 8};
final int[] cloned = ArrayUtils.clone(original);
assertArrayEquals(original, cloned);
assertNotSame(original, cloned);
}
@Test
public void testCloneLong() {
assertNull(ArrayUtils.clone((long[]) null));
final long[] original = {0L, 1L};
final long[] cloned = ArrayUtils.clone(original);
assertArrayEquals(original, cloned);
assertNotSame(original, cloned);
}
@Test
public void testCloneShort() {
assertNull(ArrayUtils.clone((short[]) null));
final short[] original = {1, 4};
final short[] cloned = ArrayUtils.clone(original);
assertArrayEquals(original, cloned);
assertNotSame(original, cloned);
}
@Test
public void testConstructor() {
assertNotNull(new ArrayUtils());
final Constructor<?>[] cons = ArrayUtils.class.getDeclaredConstructors();
assertEquals(1, cons.length);
assertTrue(Modifier.isPublic(cons[0].getModifiers()));
assertTrue(Modifier.isPublic(ArrayUtils.class.getModifiers()));
assertFalse(Modifier.isFinal(ArrayUtils.class.getModifiers()));
}
@Test
public void testContains() {
final Object[] array = {"0", "1", "2", "3", null, "0"};
assertFalse(ArrayUtils.contains(null, null));
assertFalse(ArrayUtils.contains(null, "1"));
assertTrue(ArrayUtils.contains(array, "0"));
assertTrue(ArrayUtils.contains(array, "1"));
assertTrue(ArrayUtils.contains(array, "2"));
assertTrue(ArrayUtils.contains(array, "3"));
assertTrue(ArrayUtils.contains(array, null));
assertFalse(ArrayUtils.contains(array, "notInArray"));
}
@Test
public void testContains_LANG_1261() {
class LANG1261ParentObject {
@Override
public boolean equals(final Object o) {
return true;
}
}
class LANG1261ChildObject extends LANG1261ParentObject {
// empty.
}
final Object[] array = new LANG1261ChildObject[]{new LANG1261ChildObject()};
assertTrue(ArrayUtils.contains(array, new LANG1261ParentObject()));
}
@Test
public void testContainsBoolean() {
boolean[] array = null;
assertFalse(ArrayUtils.contains(array, true));
array = new boolean[]{true, false, true};
assertTrue(ArrayUtils.contains(array, true));
assertTrue(ArrayUtils.contains(array, false));
array = new boolean[]{true, true};
assertTrue(ArrayUtils.contains(array, true));
assertFalse(ArrayUtils.contains(array, false));
}
@Test
public void testContainsByte() {
byte[] array = null;
assertFalse(ArrayUtils.contains(array, (byte) 1));
array = new byte[]{0, 1, 2, 3, 0};
assertTrue(ArrayUtils.contains(array, (byte) 0));
assertTrue(ArrayUtils.contains(array, (byte) 1));
assertTrue(ArrayUtils.contains(array, (byte) 2));
assertTrue(ArrayUtils.contains(array, (byte) 3));
assertFalse(ArrayUtils.contains(array, (byte) 99));
}
@Test
public void testContainsChar() {
char[] array = null;
assertFalse(ArrayUtils.contains(array, 'b'));
array = new char[]{'a', 'b', 'c', 'd', 'a'};
assertTrue(ArrayUtils.contains(array, 'a'));
assertTrue(ArrayUtils.contains(array, 'b'));
assertTrue(ArrayUtils.contains(array, 'c'));
assertTrue(ArrayUtils.contains(array, 'd'));
assertFalse(ArrayUtils.contains(array, 'e'));
}
@SuppressWarnings("cast")
@Test
public void testContainsDouble() {
double[] array = null;
assertFalse(ArrayUtils.contains(array, (double) 1));
array = new double[]{0, 1, 2, 3, 0};
assertTrue(ArrayUtils.contains(array, (double) 0));
assertTrue(ArrayUtils.contains(array, (double) 1));
assertTrue(ArrayUtils.contains(array, (double) 2));
assertTrue(ArrayUtils.contains(array, (double) 3));
assertFalse(ArrayUtils.contains(array, (double) 99));
}
@Test
public void testContainsDoubleNaN() {
final double[] a = { Double.NEGATIVE_INFINITY, Double.NaN, Double.POSITIVE_INFINITY };
assertTrue(ArrayUtils.contains(a, Double.POSITIVE_INFINITY));
assertTrue(ArrayUtils.contains(a, Double.NEGATIVE_INFINITY));
assertTrue(ArrayUtils.contains(a, Double.NaN));
}
@SuppressWarnings("cast")
@Test
public void testContainsDoubleTolerance() {
double[] array = null;
assertFalse(ArrayUtils.contains(array, (double) 1, (double) 0));
array = new double[]{0, 1, 2, 3, 0};
assertFalse(ArrayUtils.contains(array, 4.0, 0.33));
assertFalse(ArrayUtils.contains(array, 2.5, 0.49));
assertTrue(ArrayUtils.contains(array, 2.5, 0.50));
assertTrue(ArrayUtils.contains(array, 2.5, 0.51));
}
@SuppressWarnings("cast")
@Test
public void testContainsFloat() {
float[] array = null;
assertFalse(ArrayUtils.contains(array, (float) 1));
array = new float[]{0, 1, 2, 3, 0};
assertTrue(ArrayUtils.contains(array, (float) 0));
assertTrue(ArrayUtils.contains(array, (float) 1));
assertTrue(ArrayUtils.contains(array, (float) 2));
assertTrue(ArrayUtils.contains(array, (float) 3));
assertFalse(ArrayUtils.contains(array, (float) 99));
}
@Test
public void testContainsFloatNaN() {
final float[] array = { Float.NEGATIVE_INFINITY, Float.NaN, Float.POSITIVE_INFINITY };
assertTrue(ArrayUtils.contains(array, Float.POSITIVE_INFINITY));
assertTrue(ArrayUtils.contains(array, Float.NEGATIVE_INFINITY));
assertTrue(ArrayUtils.contains(array, Float.NaN));
}
@Test
public void testContainsInt() {
int[] array = null;
assertFalse(ArrayUtils.contains(array, 1));
array = new int[]{0, 1, 2, 3, 0};
assertTrue(ArrayUtils.contains(array, 0));
assertTrue(ArrayUtils.contains(array, 1));
assertTrue(ArrayUtils.contains(array, 2));
assertTrue(ArrayUtils.contains(array, 3));
assertFalse(ArrayUtils.contains(array, 99));
}
@Test
public void testContainsLong() {
long[] array = null;
assertFalse(ArrayUtils.contains(array, 1));
array = new long[]{0, 1, 2, 3, 0};
assertTrue(ArrayUtils.contains(array, 0));
assertTrue(ArrayUtils.contains(array, 1));
assertTrue(ArrayUtils.contains(array, 2));
assertTrue(ArrayUtils.contains(array, 3));
assertFalse(ArrayUtils.contains(array, 99));
}
@Test
public void testContainsShort() {
short[] array = null;
assertFalse(ArrayUtils.contains(array, (short) 1));
array = new short[]{0, 1, 2, 3, 0};
assertTrue(ArrayUtils.contains(array, (short) 0));
assertTrue(ArrayUtils.contains(array, (short) 1));
assertTrue(ArrayUtils.contains(array, (short) 2));
assertTrue(ArrayUtils.contains(array, (short) 3));
assertFalse(ArrayUtils.contains(array, (short) 99));
}
@Test
public void testCreatePrimitiveArray() {
assertNull(ArrayUtils.toPrimitive((Object[]) null));
assertArrayEquals(new boolean[]{true}, ArrayUtils.toPrimitive(new Boolean[]{true}));
assertArrayEquals(new char[]{'a'}, ArrayUtils.toPrimitive(new Character[]{'a'}));
assertArrayEquals(new byte[]{1}, ArrayUtils.toPrimitive(new Byte[]{1}));
assertArrayEquals(new int[]{}, ArrayUtils.toPrimitive(new Integer[]{}));
assertArrayEquals(new short[]{2}, ArrayUtils.toPrimitive(new Short[]{2}));
assertArrayEquals(new long[]{2, 3}, ArrayUtils.toPrimitive(new Long[]{2L, 3L}));
assertArrayEquals(new float[]{3.14f}, ArrayUtils.toPrimitive(new Float[]{3.14f}), 0.1f);
assertArrayEquals(new double[]{2.718}, ArrayUtils.toPrimitive(new Double[]{2.718}), 0.1);
}
@Test
public void testCreatePrimitiveArrayViaObjectArray() {
assertNull(ArrayUtils.toPrimitive((Object) null));
assertArrayEquals(new boolean[]{true}, (boolean[]) ArrayUtils.toPrimitive((Object) new Boolean[]{true}));
assertArrayEquals(new char[]{'a'}, (char[]) ArrayUtils.toPrimitive((Object) new Character[]{'a'}));
assertArrayEquals(new byte[]{1}, (byte[]) ArrayUtils.toPrimitive((Object) new Byte[]{1}));
assertArrayEquals(new int[]{}, (int[]) ArrayUtils.toPrimitive((Object) new Integer[]{}));
assertArrayEquals(new short[]{2}, (short[]) ArrayUtils.toPrimitive((Object) new Short[]{2}));
assertArrayEquals(new long[]{2, 3}, (long[]) ArrayUtils.toPrimitive((Object) new Long[]{2L, 3L}));
assertArrayEquals(new float[]{3.14f}, (float[]) ArrayUtils.toPrimitive((Object) new Float[]{3.14f}), 0.1f);
assertArrayEquals(new double[]{2.718}, (double[]) ArrayUtils.toPrimitive((Object) new Double[]{2.718}), 0.1);
}
/**
* Tests generic empty array creation with generic type.
*/
@Test
public void testEmptyArrayCreation() {
final String[] array = ArrayUtils.<String>toArray();
assertEquals(0, array.length);
}
@Test
public void testGet() {
assertNull(ArrayUtils.get(null, -1));
assertNull(ArrayUtils.get(null, 0));
assertNull(ArrayUtils.get(null, 1));
final String[] array0 = {};
assertNull(ArrayUtils.get(array0, -1));
assertNull(ArrayUtils.get(array0, 0));
assertNull(ArrayUtils.get(array0, 1));
final String[] array1 = { StringUtils.EMPTY };
assertNull(ArrayUtils.get(array1, -1));
assertEquals(StringUtils.EMPTY, ArrayUtils.get(array1, 0));
assertNull(ArrayUtils.get(array1, 1));
}
@Test
public void testGetComponentType() {
final TestClass[] newArray = {};
// No type-cast required.
final Class<TestClass> componentType = ArrayUtils.getComponentType(newArray);
assertEquals(TestClass.class, componentType);
assertNull(ArrayUtils.getComponentType(null));
}
@Test
public void testGetDefault() {
// null default
{
assertNull(ArrayUtils.get(null, -1, null));
assertNull(ArrayUtils.get(null, 0, null));
assertNull(ArrayUtils.get(null, 1, null));
final String[] array0 = {};
assertNull(ArrayUtils.get(array0, -1, null));
assertNull(ArrayUtils.get(array0, 0, null));
assertNull(ArrayUtils.get(array0, 1, null));
final String[] array1 = { StringUtils.EMPTY };
assertNull(ArrayUtils.get(array1, -1, null));
assertEquals(StringUtils.EMPTY, ArrayUtils.get(array1, 0, null));
assertNull(ArrayUtils.get(array1, 1, null));
}
// non-null default
{
final String defaultValue = "defaultValue";
final String[] array1 = { StringUtils.EMPTY };
assertEquals(defaultValue, ArrayUtils.get(array1, -1, defaultValue));
assertEquals(StringUtils.EMPTY, ArrayUtils.get(array1, 0, defaultValue));
assertEquals(defaultValue, ArrayUtils.get(array1, 1, defaultValue));
}
}
@Test
public void testGetLength() {
assertEquals(0, ArrayUtils.getLength(null));
final Object[] emptyObjectArray = {};
final Object[] notEmptyObjectArray = {"aValue"};
assertEquals(0, ArrayUtils.getLength(null));
assertEquals(0, ArrayUtils.getLength(emptyObjectArray));
assertEquals(1, ArrayUtils.getLength(notEmptyObjectArray));
final int[] emptyIntArray = {};
final int[] notEmptyIntArray = {1};
assertEquals(0, ArrayUtils.getLength(null));
assertEquals(0, ArrayUtils.getLength(emptyIntArray));
assertEquals(1, ArrayUtils.getLength(notEmptyIntArray));
final short[] emptyShortArray = {};
final short[] notEmptyShortArray = {1};
assertEquals(0, ArrayUtils.getLength(null));
assertEquals(0, ArrayUtils.getLength(emptyShortArray));
assertEquals(1, ArrayUtils.getLength(notEmptyShortArray));
final char[] emptyCharArray = {};
final char[] notEmptyCharArray = {1};
assertEquals(0, ArrayUtils.getLength(null));
assertEquals(0, ArrayUtils.getLength(emptyCharArray));
assertEquals(1, ArrayUtils.getLength(notEmptyCharArray));
final byte[] emptyByteArray = {};
final byte[] notEmptyByteArray = {1};
assertEquals(0, ArrayUtils.getLength(null));
assertEquals(0, ArrayUtils.getLength(emptyByteArray));
assertEquals(1, ArrayUtils.getLength(notEmptyByteArray));
final double[] emptyDoubleArray = {};
final double[] notEmptyDoubleArray = {1.0};
assertEquals(0, ArrayUtils.getLength(null));
assertEquals(0, ArrayUtils.getLength(emptyDoubleArray));
assertEquals(1, ArrayUtils.getLength(notEmptyDoubleArray));
final float[] emptyFloatArray = {};
final float[] notEmptyFloatArray = {1.0F};
assertEquals(0, ArrayUtils.getLength(null));
assertEquals(0, ArrayUtils.getLength(emptyFloatArray));
assertEquals(1, ArrayUtils.getLength(notEmptyFloatArray));
final boolean[] emptyBooleanArray = {};
final boolean[] notEmptyBooleanArray = {true};
assertEquals(0, ArrayUtils.getLength(null));
assertEquals(0, ArrayUtils.getLength(emptyBooleanArray));
assertEquals(1, ArrayUtils.getLength(notEmptyBooleanArray));
assertThrows(IllegalArgumentException.class, () -> ArrayUtils.getLength("notAnArray"));
}
@Test
public void testHashCode() {
final long[][] array1 = {{2, 5}, {4, 5}};
final long[][] array2 = {{2, 5}, {4, 6}};
assertEquals(ArrayUtils.hashCode(array1), ArrayUtils.hashCode(array1));
assertNotEquals(ArrayUtils.hashCode(array1), ArrayUtils.hashCode(array2));
final Object[] array3 = {new String(new char[]{'A', 'B'})};
final Object[] array4 = {"AB"};
assertEquals(ArrayUtils.hashCode(array3), ArrayUtils.hashCode(array3));
assertEquals(ArrayUtils.hashCode(array3), ArrayUtils.hashCode(array4));
final Object[] arrayA = {new boolean[]{true, false}, new int[]{6, 7}};
final Object[] arrayB = {new boolean[]{true, false}, new int[]{6, 7}};
assertEquals(ArrayUtils.hashCode(arrayB), ArrayUtils.hashCode(arrayA));
}
@Test
public void testIndexesOf() {
final Object[] array = {"0", "1", "2", "3", null, "0"};
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf((Object[]) null, null));
assertEquals(emptySet, ArrayUtils.indexesOf(new Object[0], "0"));
testSet.set(5);
testSet.set(0);
assertEquals(testSet, ArrayUtils.indexesOf(array, "0"));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, "2"));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, "3"));
testSet.clear();
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, null));
assertEquals(emptySet, ArrayUtils.indexesOf(array, "notInArray"));
}
@Test
public void testIndexesOfBoolean() {
boolean[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, true));
array = new boolean[0];
assertEquals(emptySet, ArrayUtils.indexesOf(array, true));
array = new boolean[]{true, false, true};
testSet.set(0);
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, true));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, false));
array = new boolean[]{true, true};
assertEquals(emptySet, ArrayUtils.indexesOf(array, false));
}
@Test
public void testIndexesOfBooleanWithStartIndex() {
boolean[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, true, 0));
array = new boolean[0];
assertEquals(emptySet, ArrayUtils.indexesOf(array, true, 0));
array = new boolean[]{true, false, true};
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, true, 1));
testSet.set(0);
assertEquals(testSet, ArrayUtils.indexesOf(array, true, 0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, false, 1));
array = new boolean[]{true, true};
assertEquals(emptySet, ArrayUtils.indexesOf(array, false, 0));
assertEquals(emptySet, ArrayUtils.indexesOf(array, false, -1));
}
@Test
public void testIndexesOfByte() {
byte[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, (byte) 0));
array = new byte[]{0, 1, 2, 3, 0};
testSet.set(0);
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, (byte) 0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, (byte) 1));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, (byte) 2));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, (byte) 3));
assertEquals(emptySet, ArrayUtils.indexesOf(array, (byte) 99));
}
@Test
public void testIndexesOfByteWithStartIndex() {
byte[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, (byte) 0, 2));
array = new byte[]{0, 1, 2, 3, 0};
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, (byte) 0, 2));
testSet.set(0);
assertEquals(testSet, ArrayUtils.indexesOf(array, (byte) 0, 0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, (byte) 1, 1));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, (byte) 2, 0));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, (byte) 3, 0));
assertEquals(testSet, ArrayUtils.indexesOf(array, (byte) 3, -1));
assertEquals(emptySet, ArrayUtils.indexesOf(array, (byte) 99, 0));
}
@Test
public void testIndexesOfChar() {
char[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, 'a'));
array = new char[]{'a', 'b', 'c', 'd', 'a'};
testSet.set(0);
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, 'a'));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, 'b'));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, 'c'));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, 'd'));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 'e'));
}
@Test
public void testIndexesOfCharWithStartIndex() {
char[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, 'a', 0));
array = new char[]{'a', 'b', 'c', 'd', 'a'};
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, 'a', 2));
testSet.set(0);
assertEquals(testSet, ArrayUtils.indexesOf(array, 'a', 0));
assertEquals(testSet, ArrayUtils.indexesOf(array, 'a', -1));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, 'b', 1));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, 'c', 0));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, 'd', 0));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 'd', 5));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 'e', 0));
}
@Test
public void testIndexesOfDouble() {
double[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, 0));
array = new double[]{0, 1, 2, 3, 0};
testSet.set(0);
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, 0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, 1));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, 2));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, 3));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 99));
}
@SuppressWarnings("cast")
@Test
public void testIndexesOfDoubleTolerance() {
double[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, (double) 0, (double) 0));
array = new double[0];
assertEquals(emptySet, ArrayUtils.indexesOf(array, (double) 0, (double) 0));
array = new double[]{0, 1, 2, 3, 0};
testSet.set(0);
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, (double) 0, 0.3));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, 4.15, 2.0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, 1.00001324, 0.0001));
}
@Test
public void testIndexesOfDoubleWithStartIndex() {
double[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, 0, 2));
array = new double[]{0, 1, 2, 3, 0};
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, 0, 2));
testSet.set(0);
assertEquals(testSet, ArrayUtils.indexesOf(array, 0, 0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, 1, 1));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, 2, 0));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, 3, 0));
assertEquals(testSet, ArrayUtils.indexesOf(array, 3, -1));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 99, 0));
}
@SuppressWarnings("cast")
@Test
public void testIndexesOfDoubleWithStartIndexTolerance() {
double[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, (double) 0, 0, (double) 0));
array = new double[0];
assertEquals(emptySet, ArrayUtils.indexesOf(array, (double) 0, 0, (double) 0));
array = new double[]{0, 1, 2, 3, 0};
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, (double) 0, 1, 0.3));
testSet.set(0);
assertEquals(testSet, ArrayUtils.indexesOf(array, (double) 0, 0, 0.3));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, 2, 0, 0.35));
assertEquals(testSet, ArrayUtils.indexesOf(array, 2, 2, 0.35));
assertEquals(testSet, ArrayUtils.indexesOf(array, 2, -1, 0.35));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 2, 3, 0.35));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, 4.15, 0, 2.0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, 1.00001324, 0, 0.0001));
}
@Test
public void testIndexesOfFloat() {
float[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, 0));
array = new float[]{0, 1, 2, 3, 0};
testSet.set(0);
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, 0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, 1));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, 2));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, 3));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 99));
}
@Test
public void testIndexesOfFloatWithStartIndex() {
float[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, 0, 2));
array = new float[]{0, 1, 2, 3, 0};
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, 0, 2));
testSet.set(0);
assertEquals(testSet, ArrayUtils.indexesOf(array, 0, 0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, 1, 1));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, 2, 0));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, 3, 0));
assertEquals(testSet, ArrayUtils.indexesOf(array, 3, -1));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 99, 0));
}
@Test
public void testIndexesOfIntWithStartIndex() {
int[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, 0, 2));
array = new int[]{0, 1, 2, 3, 0};
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, 0, 2));
testSet.set(0);
assertEquals(testSet, ArrayUtils.indexesOf(array, 0, 0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, 1, 1));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, 2, 0));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, 3, 0));
assertEquals(testSet, ArrayUtils.indexesOf(array, 3, -1));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 99, 0));
}
@Test
public void testIndexesOfLong() {
final long[] array = {0, 1, 2, 3};
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf((long[]) null, 0));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 4));
testSet.set(0);
assertEquals(testSet, ArrayUtils.indexesOf(array, 0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, 1));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, 2));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, 3));
}
@Test
public void testIndexesOfLongWithStartIndex() {
final long[] array = {0, 1, 2, 3, 2, 1, 0, 1};
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf((long[]) null, 0, 0));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 4, 0));
testSet.set(6);
assertEquals(testSet, ArrayUtils.indexesOf(array, 0, 1));
testSet.set(0);
assertEquals(testSet, ArrayUtils.indexesOf(array, 0, 0));
testSet.clear();
testSet.set(1);
testSet.set(5);
testSet.set(7);
assertEquals(testSet, ArrayUtils.indexesOf(array, 1, 0));
testSet.clear();
testSet.set(2);
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, 2, 0));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, 3, 0));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 3, 8));
}
@Test
public void testIndexesOfShort() {
short[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, (short) 0));
array = new short[]{0, 1, 2, 3, 0};
testSet.set(0);
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, (short) 0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, (short) 1));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, (short) 2));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, (short) 3));
assertEquals(emptySet, ArrayUtils.indexesOf(array, (short) 99));
}
@Test
public void testIndexesOfShortWithStartIndex() {
short[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, (short) 0, 2));
array = new short[]{0, 1, 2, 3, 0};
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, (short) 0, 2));
testSet.set(0);
assertEquals(testSet, ArrayUtils.indexesOf(array, (short) 0, 0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, (short) 1, 1));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, (short) 2, 0));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, (short) 3, 0));
assertEquals(testSet, ArrayUtils.indexesOf(array, (short) 3, -1));
assertEquals(emptySet, ArrayUtils.indexesOf(array, (short) 99, 0));
}
@Test
public void testIndexesOfWithStartIndex() {
final Object[] array = {"0", "1", "2", "3", "2", "3", "1", null, "0"};
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(null, null, 2));
assertEquals(emptySet, ArrayUtils.indexesOf(new Object[0], "0", 0));
assertEquals(emptySet, ArrayUtils.indexesOf(null, "0", 2));
testSet.set(8);
assertEquals(testSet, ArrayUtils.indexesOf(array, "0", 8));
testSet.set(0);
assertEquals(testSet, ArrayUtils.indexesOf(array, "0", 0));
testSet.clear();
testSet.set(6);
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, "1", 0));
assertEquals(emptySet, ArrayUtils.indexesOf(array, "1", 9));
testSet.clear();
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, "2", 3));
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, "2", 0));
testSet.clear();
testSet.set(3);
testSet.set(5);
assertEquals(testSet, ArrayUtils.indexesOf(array, "3", 0));
testSet.clear();
testSet.set(7);
assertEquals(testSet, ArrayUtils.indexesOf(array, null, 0));
}
@Test
public void testIndexOf() {
final Object[] array = {"0", "1", "2", "3", null, "0"};
assertEquals(-1, ArrayUtils.indexOf(null, null));
assertEquals(-1, ArrayUtils.indexOf(null, "0"));
assertEquals(-1, ArrayUtils.indexOf(new Object[0], "0"));
assertEquals(0, ArrayUtils.indexOf(array, "0"));
assertEquals(1, ArrayUtils.indexOf(array, "1"));
assertEquals(2, ArrayUtils.indexOf(array, "2"));
assertEquals(3, ArrayUtils.indexOf(array, "3"));
assertEquals(4, ArrayUtils.indexOf(array, null));
assertEquals(-1, ArrayUtils.indexOf(array, "notInArray"));
}
@Test
public void testIndexOfBoolean() {
boolean[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, true));
array = new boolean[0];
assertEquals(-1, ArrayUtils.indexOf(array, true));
array = new boolean[]{true, false, true};
assertEquals(0, ArrayUtils.indexOf(array, true));
assertEquals(1, ArrayUtils.indexOf(array, false));
array = new boolean[]{true, true};
assertEquals(-1, ArrayUtils.indexOf(array, false));
}
@Test
public void testIndexOfBooleanWithStartIndex() {
boolean[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, true, 2));
array = new boolean[0];
assertEquals(-1, ArrayUtils.indexOf(array, true, 2));
array = new boolean[]{true, false, true};
assertEquals(2, ArrayUtils.indexOf(array, true, 1));
assertEquals(-1, ArrayUtils.indexOf(array, false, 2));
assertEquals(1, ArrayUtils.indexOf(array, false, 0));
assertEquals(1, ArrayUtils.indexOf(array, false, -1));
array = new boolean[]{true, true};
assertEquals(-1, ArrayUtils.indexOf(array, false, 0));
assertEquals(-1, ArrayUtils.indexOf(array, false, -1));
}
@Test
public void testIndexOfByte() {
byte[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, (byte) 0));
array = new byte[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.indexOf(array, (byte) 0));
assertEquals(1, ArrayUtils.indexOf(array, (byte) 1));
assertEquals(2, ArrayUtils.indexOf(array, (byte) 2));
assertEquals(3, ArrayUtils.indexOf(array, (byte) 3));
assertEquals(-1, ArrayUtils.indexOf(array, (byte) 99));
}
@Test
public void testIndexOfByteWithStartIndex() {
byte[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, (byte) 0, 2));
array = new byte[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.indexOf(array, (byte) 0, 2));
assertEquals(-1, ArrayUtils.indexOf(array, (byte) 1, 2));
assertEquals(2, ArrayUtils.indexOf(array, (byte) 2, 2));
assertEquals(3, ArrayUtils.indexOf(array, (byte) 3, 2));
assertEquals(3, ArrayUtils.indexOf(array, (byte) 3, -1));
assertEquals(-1, ArrayUtils.indexOf(array, (byte) 99, 0));
assertEquals(-1, ArrayUtils.indexOf(array, (byte) 0, 6));
}
@Test
public void testIndexOfChar() {
char[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, 'a'));
array = new char[]{'a', 'b', 'c', 'd', 'a'};
assertEquals(0, ArrayUtils.indexOf(array, 'a'));
assertEquals(1, ArrayUtils.indexOf(array, 'b'));
assertEquals(2, ArrayUtils.indexOf(array, 'c'));
assertEquals(3, ArrayUtils.indexOf(array, 'd'));
assertEquals(-1, ArrayUtils.indexOf(array, 'e'));
}
@Test
public void testIndexOfCharWithStartIndex() {
char[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, 'a', 2));
array = new char[]{'a', 'b', 'c', 'd', 'a'};
assertEquals(4, ArrayUtils.indexOf(array, 'a', 2));
assertEquals(-1, ArrayUtils.indexOf(array, 'b', 2));
assertEquals(2, ArrayUtils.indexOf(array, 'c', 2));
assertEquals(3, ArrayUtils.indexOf(array, 'd', 2));
assertEquals(3, ArrayUtils.indexOf(array, 'd', -1));
assertEquals(-1, ArrayUtils.indexOf(array, 'e', 0));
assertEquals(-1, ArrayUtils.indexOf(array, 'a', 6));
}
@SuppressWarnings("cast")
@Test
public void testIndexOfDouble() {
double[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, (double) 0));
array = new double[0];
assertEquals(-1, ArrayUtils.indexOf(array, (double) 0));
array = new double[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.indexOf(array, (double) 0));
assertEquals(1, ArrayUtils.indexOf(array, (double) 1));
assertEquals(2, ArrayUtils.indexOf(array, (double) 2));
assertEquals(3, ArrayUtils.indexOf(array, (double) 3));
assertEquals(3, ArrayUtils.indexOf(array, (double) 3, -1));
assertEquals(-1, ArrayUtils.indexOf(array, (double) 99));
}
@Test
public void testIndexOfDoubleNaN() {
final double[] array = { Double.NEGATIVE_INFINITY, Double.NaN, Double.POSITIVE_INFINITY, Double.NaN };
assertEquals(0, ArrayUtils.indexOf(array, Double.NEGATIVE_INFINITY));
assertEquals(1, ArrayUtils.indexOf(array, Double.NaN));
assertEquals(2, ArrayUtils.indexOf(array, Double.POSITIVE_INFINITY));
}
@SuppressWarnings("cast")
@Test
public void testIndexOfDoubleTolerance() {
double[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, (double) 0, (double) 0));
array = new double[0];
assertEquals(-1, ArrayUtils.indexOf(array, (double) 0, (double) 0));
array = new double[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.indexOf(array, (double) 0, 0.3));
assertEquals(2, ArrayUtils.indexOf(array, 2.2, 0.35));
assertEquals(3, ArrayUtils.indexOf(array, 4.15, 2.0));
assertEquals(1, ArrayUtils.indexOf(array, 1.00001324, 0.0001));
}
@SuppressWarnings("cast")
@Test
public void testIndexOfDoubleWithStartIndex() {
double[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, (double) 0, 2));
array = new double[0];
assertEquals(-1, ArrayUtils.indexOf(array, (double) 0, 2));
array = new double[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.indexOf(array, (double) 0, 2));
assertEquals(-1, ArrayUtils.indexOf(array, (double) 1, 2));
assertEquals(2, ArrayUtils.indexOf(array, (double) 2, 2));
assertEquals(3, ArrayUtils.indexOf(array, (double) 3, 2));
assertEquals(-1, ArrayUtils.indexOf(array, (double) 99, 0));
assertEquals(-1, ArrayUtils.indexOf(array, (double) 0, 6));
}
@SuppressWarnings("cast")
@Test
public void testIndexOfDoubleWithStartIndexTolerance() {
double[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, (double) 0, 2, (double) 0));
array = new double[0];
assertEquals(-1, ArrayUtils.indexOf(array, (double) 0, 2, (double) 0));
array = new double[]{0, 1, 2, 3, 0};
assertEquals(-1, ArrayUtils.indexOf(array, (double) 0, 99, 0.3));
assertEquals(0, ArrayUtils.indexOf(array, (double) 0, 0, 0.3));
assertEquals(4, ArrayUtils.indexOf(array, (double) 0, 3, 0.3));
assertEquals(2, ArrayUtils.indexOf(array, 2.2, 0, 0.35));
assertEquals(3, ArrayUtils.indexOf(array, 4.15, 0, 2.0));
assertEquals(1, ArrayUtils.indexOf(array, 1.00001324, 0, 0.0001));
assertEquals(3, ArrayUtils.indexOf(array, 4.15, -1, 2.0));
assertEquals(1, ArrayUtils.indexOf(array, 1.00001324, -300, 0.0001));
}
@SuppressWarnings("cast")
@Test
public void testIndexOfFloat() {
float[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, (float) 0));
array = new float[0];
assertEquals(-1, ArrayUtils.indexOf(array, (float) 0));
array = new float[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.indexOf(array, (float) 0));
assertEquals(1, ArrayUtils.indexOf(array, (float) 1));
assertEquals(2, ArrayUtils.indexOf(array, (float) 2));
assertEquals(3, ArrayUtils.indexOf(array, (float) 3));
assertEquals(-1, ArrayUtils.indexOf(array, (float) 99));
}
@Test
public void testIndexOfFloatNaN() {
final float[] array = { Float.NEGATIVE_INFINITY, Float.NaN, Float.POSITIVE_INFINITY, Float.NaN };
assertEquals(0, ArrayUtils.indexOf(array, Float.NEGATIVE_INFINITY));
assertEquals(1, ArrayUtils.indexOf(array, Float.NaN));
assertEquals(2, ArrayUtils.indexOf(array, Float.POSITIVE_INFINITY));
}
@SuppressWarnings("cast")
@Test
public void testIndexOfFloatWithStartIndex() {
float[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, (float) 0, 2));
array = new float[0];
assertEquals(-1, ArrayUtils.indexOf(array, (float) 0, 2));
array = new float[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.indexOf(array, (float) 0, 2));
assertEquals(-1, ArrayUtils.indexOf(array, (float) 1, 2));
assertEquals(2, ArrayUtils.indexOf(array, (float) 2, 2));
assertEquals(3, ArrayUtils.indexOf(array, (float) 3, 2));
assertEquals(3, ArrayUtils.indexOf(array, (float) 3, -1));
assertEquals(-1, ArrayUtils.indexOf(array, (float) 99, 0));
assertEquals(-1, ArrayUtils.indexOf(array, (float) 0, 6));
}
@Test
public void testIndexOfInt() {
int[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, 0));
array = new int[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.indexOf(array, 0));
assertEquals(1, ArrayUtils.indexOf(array, 1));
assertEquals(2, ArrayUtils.indexOf(array, 2));
assertEquals(3, ArrayUtils.indexOf(array, 3));
assertEquals(-1, ArrayUtils.indexOf(array, 99));
}
@Test
public void testIndexOfIntWithStartIndex() {
int[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, 0, 2));
array = new int[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.indexOf(array, 0, 2));
assertEquals(-1, ArrayUtils.indexOf(array, 1, 2));
assertEquals(2, ArrayUtils.indexOf(array, 2, 2));
assertEquals(3, ArrayUtils.indexOf(array, 3, 2));
assertEquals(3, ArrayUtils.indexOf(array, 3, -1));
assertEquals(-1, ArrayUtils.indexOf(array, 99, 0));
assertEquals(-1, ArrayUtils.indexOf(array, 0, 6));
}
@Test
public void testIndexOfLong() {
long[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, 0));
array = new long[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.indexOf(array, 0));
assertEquals(1, ArrayUtils.indexOf(array, 1));
assertEquals(2, ArrayUtils.indexOf(array, 2));
assertEquals(3, ArrayUtils.indexOf(array, 3));
assertEquals(-1, ArrayUtils.indexOf(array, 99));
}
@Test
public void testIndexOfLongWithStartIndex() {
long[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, 0, 2));
array = new long[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.indexOf(array, 0, 2));
assertEquals(-1, ArrayUtils.indexOf(array, 1, 2));
assertEquals(2, ArrayUtils.indexOf(array, 2, 2));
assertEquals(3, ArrayUtils.indexOf(array, 3, 2));
assertEquals(3, ArrayUtils.indexOf(array, 3, -1));
assertEquals(-1, ArrayUtils.indexOf(array, 99, 0));
assertEquals(-1, ArrayUtils.indexOf(array, 0, 6));
}
@Test
public void testIndexOfShort() {
short[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, (short) 0));
array = new short[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.indexOf(array, (short) 0));
assertEquals(1, ArrayUtils.indexOf(array, (short) 1));
assertEquals(2, ArrayUtils.indexOf(array, (short) 2));
assertEquals(3, ArrayUtils.indexOf(array, (short) 3));
assertEquals(-1, ArrayUtils.indexOf(array, (short) 99));
}
@Test
public void testIndexOfShortWithStartIndex() {
short[] array = null;
assertEquals(-1, ArrayUtils.indexOf(array, (short) 0, 2));
array = new short[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.indexOf(array, (short) 0, 2));
assertEquals(-1, ArrayUtils.indexOf(array, (short) 1, 2));
assertEquals(2, ArrayUtils.indexOf(array, (short) 2, 2));
assertEquals(3, ArrayUtils.indexOf(array, (short) 3, 2));
assertEquals(3, ArrayUtils.indexOf(array, (short) 3, -1));
assertEquals(-1, ArrayUtils.indexOf(array, (short) 99, 0));
assertEquals(-1, ArrayUtils.indexOf(array, (short) 0, 6));
}
@Test
public void testIndexOfWithStartIndex() {
final Object[] array = {"0", "1", "2", "3", null, "0"};
assertEquals(-1, ArrayUtils.indexOf(null, null, 2));
assertEquals(-1, ArrayUtils.indexOf(new Object[0], "0", 0));
assertEquals(-1, ArrayUtils.indexOf(null, "0", 2));
assertEquals(5, ArrayUtils.indexOf(array, "0", 2));
assertEquals(-1, ArrayUtils.indexOf(array, "1", 2));
assertEquals(2, ArrayUtils.indexOf(array, "2", 2));
assertEquals(3, ArrayUtils.indexOf(array, "3", 2));
assertEquals(4, ArrayUtils.indexOf(array, null, 2));
assertEquals(-1, ArrayUtils.indexOf(array, "notInArray", 2));
assertEquals(4, ArrayUtils.indexOf(array, null, -1));
assertEquals(-1, ArrayUtils.indexOf(array, null, 8));
assertEquals(-1, ArrayUtils.indexOf(array, "0", 8));
}
/**
* Tests generic array creation with generic type.
*/
@Test
public void testIndirectArrayCreation() {
final String[] array = toArrayPropagatingType("foo", "bar");
assertEquals(2, array.length);
assertEquals("foo", array[0]);
assertEquals("bar", array[1]);
}
/**
* Tests indirect generic empty array creation with generic type.
*/
@Test
public void testIndirectEmptyArrayCreation() {
final String[] array = ArrayUtilsTest.<String>toArrayPropagatingType();
assertEquals(0, array.length);
}
@Test
public void testIsArrayIndexValid() {
assertFalse(ArrayUtils.isArrayIndexValid(null, 0));
final String[] array = new String[1];
//too big
assertFalse(ArrayUtils.isArrayIndexValid(array, 1));
//negative index
assertFalse(ArrayUtils.isArrayIndexValid(array, -1));
//good to go
assertTrue(ArrayUtils.isArrayIndexValid(array, 0));
}
/**
* Test for {@link ArrayUtils#isEmpty(java.lang.Object[])}.
*/
@Test
public void testIsEmptyObject() {
final Object[] emptyArray = {};
final Object[] notEmptyArray = {"Value"};
assertTrue(ArrayUtils.isEmpty((Object[]) null));
assertTrue(ArrayUtils.isEmpty(emptyArray));
assertFalse(ArrayUtils.isEmpty(notEmptyArray));
}
/**
* Tests for {@link ArrayUtils#isEmpty(long[])},
* {@link ArrayUtils#isEmpty(int[])},
* {@link ArrayUtils#isEmpty(short[])},
* {@link ArrayUtils#isEmpty(char[])},
* {@link ArrayUtils#isEmpty(byte[])},
* {@link ArrayUtils#isEmpty(double[])},
* {@link ArrayUtils#isEmpty(float[])} and
* {@link ArrayUtils#isEmpty(boolean[])}.
*/
@Test
public void testIsEmptyPrimitives() {
final long[] emptyLongArray = {};
final long[] notEmptyLongArray = {1L};
assertTrue(ArrayUtils.isEmpty((long[]) null));
assertTrue(ArrayUtils.isEmpty(emptyLongArray));
assertFalse(ArrayUtils.isEmpty(notEmptyLongArray));
final int[] emptyIntArray = {};
final int[] notEmptyIntArray = {1};
assertTrue(ArrayUtils.isEmpty((int[]) null));
assertTrue(ArrayUtils.isEmpty(emptyIntArray));
assertFalse(ArrayUtils.isEmpty(notEmptyIntArray));
final short[] emptyShortArray = {};
final short[] notEmptyShortArray = {1};
assertTrue(ArrayUtils.isEmpty((short[]) null));
assertTrue(ArrayUtils.isEmpty(emptyShortArray));
assertFalse(ArrayUtils.isEmpty(notEmptyShortArray));
final char[] emptyCharArray = {};
final char[] notEmptyCharArray = {1};
assertTrue(ArrayUtils.isEmpty((char[]) null));
assertTrue(ArrayUtils.isEmpty(emptyCharArray));
assertFalse(ArrayUtils.isEmpty(notEmptyCharArray));
final byte[] emptyByteArray = {};
final byte[] notEmptyByteArray = {1};
assertTrue(ArrayUtils.isEmpty((byte[]) null));
assertTrue(ArrayUtils.isEmpty(emptyByteArray));
assertFalse(ArrayUtils.isEmpty(notEmptyByteArray));
final double[] emptyDoubleArray = {};
final double[] notEmptyDoubleArray = {1.0};
assertTrue(ArrayUtils.isEmpty((double[]) null));
assertTrue(ArrayUtils.isEmpty(emptyDoubleArray));
assertFalse(ArrayUtils.isEmpty(notEmptyDoubleArray));
final float[] emptyFloatArray = {};
final float[] notEmptyFloatArray = {1.0F};
assertTrue(ArrayUtils.isEmpty((float[]) null));
assertTrue(ArrayUtils.isEmpty(emptyFloatArray));
assertFalse(ArrayUtils.isEmpty(notEmptyFloatArray));
final boolean[] emptyBooleanArray = {};
final boolean[] notEmptyBooleanArray = {true};
assertTrue(ArrayUtils.isEmpty((boolean[]) null));
assertTrue(ArrayUtils.isEmpty(emptyBooleanArray));
assertFalse(ArrayUtils.isEmpty(notEmptyBooleanArray));
}
@Test
public void testIsEquals() {
final long[][] larray1 = {{2, 5}, {4, 5}};
final long[][] larray2 = {{2, 5}, {4, 6}};
final long[] larray3 = {2, 5};
this.assertIsEquals(larray1, larray2, larray3);
final int[][] iarray1 = {{2, 5}, {4, 5}};
final int[][] iarray2 = {{2, 5}, {4, 6}};
final int[] iarray3 = {2, 5};
this.assertIsEquals(iarray1, iarray2, iarray3);
final short[][] sarray1 = {{2, 5}, {4, 5}};
final short[][] sarray2 = {{2, 5}, {4, 6}};
final short[] sarray3 = {2, 5};
this.assertIsEquals(sarray1, sarray2, sarray3);
final float[][] farray1 = {{2, 5}, {4, 5}};
final float[][] farray2 = {{2, 5}, {4, 6}};
final float[] farray3 = {2, 5};
this.assertIsEquals(farray1, farray2, farray3);
final double[][] darray1 = {{2, 5}, {4, 5}};
final double[][] darray2 = {{2, 5}, {4, 6}};
final double[] darray3 = {2, 5};
this.assertIsEquals(darray1, darray2, darray3);
final byte[][] byteArray1 = {{2, 5}, {4, 5}};
final byte[][] byteArray2 = {{2, 5}, {4, 6}};
final byte[] byteArray3 = {2, 5};
this.assertIsEquals(byteArray1, byteArray2, byteArray3);
final char[][] charArray1 = {{2, 5}, {4, 5}};
final char[][] charArray2 = {{2, 5}, {4, 6}};
final char[] charArray3 = {2, 5};
this.assertIsEquals(charArray1, charArray2, charArray3);
final boolean[][] barray1 = {{true, false}, {true, true}};
final boolean[][] barray2 = {{true, false}, {true, false}};
final boolean[] barray3 = {false, true};
this.assertIsEquals(barray1, barray2, barray3);
final Object[] array3 = {new String(new char[]{'A', 'B'})};
final Object[] array4 = {"AB"};
assertTrue(ArrayUtils.isEquals(array3, array3));
assertTrue(ArrayUtils.isEquals(array3, array4));
assertTrue(ArrayUtils.isEquals(null, null));
assertFalse(ArrayUtils.isEquals(null, array4));
}
/**
* Test for {@link ArrayUtils#isNotEmpty(java.lang.Object[])}.
*/
@Test
public void testIsNotEmptyObject() {
final Object[] emptyArray = {};
final Object[] notEmptyArray = {"Value"};
assertFalse(ArrayUtils.isNotEmpty((Object[]) null));
assertFalse(ArrayUtils.isNotEmpty(emptyArray));
assertTrue(ArrayUtils.isNotEmpty(notEmptyArray));
}
/**
* Tests for {@link ArrayUtils#isNotEmpty(long[])},
* {@link ArrayUtils#isNotEmpty(int[])},
* {@link ArrayUtils#isNotEmpty(short[])},
* {@link ArrayUtils#isNotEmpty(char[])},
* {@link ArrayUtils#isNotEmpty(byte[])},
* {@link ArrayUtils#isNotEmpty(double[])},
* {@link ArrayUtils#isNotEmpty(float[])} and
* {@link ArrayUtils#isNotEmpty(boolean[])}.
*/
@Test
public void testIsNotEmptyPrimitives() {
final long[] emptyLongArray = {};
final long[] notEmptyLongArray = {1L};
assertFalse(ArrayUtils.isNotEmpty((long[]) null));
assertFalse(ArrayUtils.isNotEmpty(emptyLongArray));
assertTrue(ArrayUtils.isNotEmpty(notEmptyLongArray));
final int[] emptyIntArray = {};
final int[] notEmptyIntArray = {1};
assertFalse(ArrayUtils.isNotEmpty((int[]) null));
assertFalse(ArrayUtils.isNotEmpty(emptyIntArray));
assertTrue(ArrayUtils.isNotEmpty(notEmptyIntArray));
final short[] emptyShortArray = {};
final short[] notEmptyShortArray = {1};
assertFalse(ArrayUtils.isNotEmpty((short[]) null));
assertFalse(ArrayUtils.isNotEmpty(emptyShortArray));
assertTrue(ArrayUtils.isNotEmpty(notEmptyShortArray));
final char[] emptyCharArray = {};
final char[] notEmptyCharArray = {1};
assertFalse(ArrayUtils.isNotEmpty((char[]) null));
assertFalse(ArrayUtils.isNotEmpty(emptyCharArray));
assertTrue(ArrayUtils.isNotEmpty(notEmptyCharArray));
final byte[] emptyByteArray = {};
final byte[] notEmptyByteArray = {1};
assertFalse(ArrayUtils.isNotEmpty((byte[]) null));
assertFalse(ArrayUtils.isNotEmpty(emptyByteArray));
assertTrue(ArrayUtils.isNotEmpty(notEmptyByteArray));
final double[] emptyDoubleArray = {};
final double[] notEmptyDoubleArray = {1.0};
assertFalse(ArrayUtils.isNotEmpty((double[]) null));
assertFalse(ArrayUtils.isNotEmpty(emptyDoubleArray));
assertTrue(ArrayUtils.isNotEmpty(notEmptyDoubleArray));
final float[] emptyFloatArray = {};
final float[] notEmptyFloatArray = {1.0F};
assertFalse(ArrayUtils.isNotEmpty((float[]) null));
assertFalse(ArrayUtils.isNotEmpty(emptyFloatArray));
assertTrue(ArrayUtils.isNotEmpty(notEmptyFloatArray));
final boolean[] emptyBooleanArray = {};
final boolean[] notEmptyBooleanArray = {true};
assertFalse(ArrayUtils.isNotEmpty((boolean[]) null));
assertFalse(ArrayUtils.isNotEmpty(emptyBooleanArray));
assertTrue(ArrayUtils.isNotEmpty(notEmptyBooleanArray));
}
@Test
public void testIsSorted() {
Integer[] array = null;
assertTrue(ArrayUtils.isSorted(array));
array = new Integer[]{1};
assertTrue(ArrayUtils.isSorted(array));
array = new Integer[]{1, 2, 3};
assertTrue(ArrayUtils.isSorted(array));
array = new Integer[]{1, 3, 2};
assertFalse(ArrayUtils.isSorted(array));
}
@Test
public void testIsSortedBool() {
boolean[] array = null;
assertTrue(ArrayUtils.isSorted(array));
array = new boolean[]{true};
assertTrue(ArrayUtils.isSorted(array));
array = new boolean[]{false, true};
assertTrue(ArrayUtils.isSorted(array));
array = new boolean[]{true, false};
assertFalse(ArrayUtils.isSorted(array));
}
@Test
public void testIsSortedByte() {
byte[] array = null;
assertTrue(ArrayUtils.isSorted(array));
array = new byte[]{0x10};
assertTrue(ArrayUtils.isSorted(array));
array = new byte[]{0x10, 0x20, 0x30};
assertTrue(ArrayUtils.isSorted(array));
array = new byte[]{0x10, 0x30, 0x20};
assertFalse(ArrayUtils.isSorted(array));
}
@Test
public void testIsSortedChar() {
char[] array = null;
assertTrue(ArrayUtils.isSorted(array));
array = new char[]{'a'};
assertTrue(ArrayUtils.isSorted(array));
array = new char[]{'a', 'b', 'c'};
assertTrue(ArrayUtils.isSorted(array));
array = new char[]{'a', 'c', 'b'};
assertFalse(ArrayUtils.isSorted(array));
}
@Test
public void testIsSortedComparator() {
final Comparator<Integer> c = Comparator.reverseOrder();
Integer[] array = null;
assertTrue(ArrayUtils.isSorted(array, c));
array = new Integer[]{1};
assertTrue(ArrayUtils.isSorted(array, c));
array = new Integer[]{3, 2, 1};
assertTrue(ArrayUtils.isSorted(array, c));
array = new Integer[]{1, 3, 2};
assertFalse(ArrayUtils.isSorted(array, c));
}
@Test
public void testIsSortedDouble() {
double[] array = null;
assertTrue(ArrayUtils.isSorted(array));
array = new double[]{0.0};
assertTrue(ArrayUtils.isSorted(array));
array = new double[]{-1.0, 0.0, 0.1, 0.2};
assertTrue(ArrayUtils.isSorted(array));
array = new double[]{-1.0, 0.2, 0.1, 0.0};
assertFalse(ArrayUtils.isSorted(array));
}
@Test
public void testIsSortedFloat() {
float[] array = null;
assertTrue(ArrayUtils.isSorted(array));
array = new float[]{0f};
assertTrue(ArrayUtils.isSorted(array));
array = new float[]{-1f, 0f, 0.1f, 0.2f};
assertTrue(ArrayUtils.isSorted(array));
array = new float[]{-1f, 0.2f, 0.1f, 0f};
assertFalse(ArrayUtils.isSorted(array));
}
@Test
public void testIsSortedInt() {
int[] array = null;
assertTrue(ArrayUtils.isSorted(array));
array = new int[]{1};
assertTrue(ArrayUtils.isSorted(array));
array = new int[]{1, 2, 3};
assertTrue(ArrayUtils.isSorted(array));
array = new int[]{1, 3, 2};
assertFalse(ArrayUtils.isSorted(array));
}
@Test
public void testIsSortedLong() {
long[] array = null;
assertTrue(ArrayUtils.isSorted(array));
array = new long[]{0L};
assertTrue(ArrayUtils.isSorted(array));
array = new long[]{-1L, 0L, 1L};
assertTrue(ArrayUtils.isSorted(array));
array = new long[]{-1L, 1L, 0L};
assertFalse(ArrayUtils.isSorted(array));
}
@Test
public void testIsSortedNullComparator() {
assertThrows(IllegalArgumentException.class, () -> ArrayUtils.isSorted(null, null));
}
@Test
public void testIsSortedShort() {
short[] array = null;
assertTrue(ArrayUtils.isSorted(array));
array = new short[]{0};
assertTrue(ArrayUtils.isSorted(array));
array = new short[]{-1, 0, 1};
assertTrue(ArrayUtils.isSorted(array));
array = new short[]{-1, 1, 0};
assertFalse(ArrayUtils.isSorted(array));
}
@Test
public void testLastIndexOf() {
final Object[] array = {"0", "1", "2", "3", null, "0"};
assertEquals(-1, ArrayUtils.lastIndexOf(null, null));
assertEquals(-1, ArrayUtils.lastIndexOf(null, "0"));
assertEquals(5, ArrayUtils.lastIndexOf(array, "0"));
assertEquals(1, ArrayUtils.lastIndexOf(array, "1"));
assertEquals(2, ArrayUtils.lastIndexOf(array, "2"));
assertEquals(3, ArrayUtils.lastIndexOf(array, "3"));
assertEquals(4, ArrayUtils.lastIndexOf(array, null));
assertEquals(-1, ArrayUtils.lastIndexOf(array, "notInArray"));
}
@Test
public void testLastIndexOfBoolean() {
boolean[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, true));
array = new boolean[0];
assertEquals(-1, ArrayUtils.lastIndexOf(array, true));
array = new boolean[]{true, false, true};
assertEquals(2, ArrayUtils.lastIndexOf(array, true));
assertEquals(1, ArrayUtils.lastIndexOf(array, false));
array = new boolean[]{true, true};
assertEquals(-1, ArrayUtils.lastIndexOf(array, false));
}
@Test
public void testLastIndexOfBooleanWithStartIndex() {
boolean[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, true, 2));
array = new boolean[0];
assertEquals(-1, ArrayUtils.lastIndexOf(array, true, 2));
array = new boolean[]{true, false, true};
assertEquals(2, ArrayUtils.lastIndexOf(array, true, 2));
assertEquals(0, ArrayUtils.lastIndexOf(array, true, 1));
assertEquals(1, ArrayUtils.lastIndexOf(array, false, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, true, -1));
array = new boolean[]{true, true};
assertEquals(-1, ArrayUtils.lastIndexOf(array, false, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, true, -1));
}
@Test
public void testLastIndexOfByte() {
byte[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, (byte) 0));
array = new byte[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.lastIndexOf(array, (byte) 0));
assertEquals(1, ArrayUtils.lastIndexOf(array, (byte) 1));
assertEquals(2, ArrayUtils.lastIndexOf(array, (byte) 2));
assertEquals(3, ArrayUtils.lastIndexOf(array, (byte) 3));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (byte) 99));
}
@Test
public void testLastIndexOfByteWithStartIndex() {
byte[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, (byte) 0, 2));
array = new byte[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.lastIndexOf(array, (byte) 0, 2));
assertEquals(1, ArrayUtils.lastIndexOf(array, (byte) 1, 2));
assertEquals(2, ArrayUtils.lastIndexOf(array, (byte) 2, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (byte) 3, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (byte) 3, -1));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (byte) 99));
assertEquals(4, ArrayUtils.lastIndexOf(array, (byte) 0, 88));
}
@Test
public void testLastIndexOfChar() {
char[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, 'a'));
array = new char[]{'a', 'b', 'c', 'd', 'a'};
assertEquals(4, ArrayUtils.lastIndexOf(array, 'a'));
assertEquals(1, ArrayUtils.lastIndexOf(array, 'b'));
assertEquals(2, ArrayUtils.lastIndexOf(array, 'c'));
assertEquals(3, ArrayUtils.lastIndexOf(array, 'd'));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 'e'));
}
@Test
public void testLastIndexOfCharWithStartIndex() {
char[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, 'a', 2));
array = new char[]{'a', 'b', 'c', 'd', 'a'};
assertEquals(0, ArrayUtils.lastIndexOf(array, 'a', 2));
assertEquals(1, ArrayUtils.lastIndexOf(array, 'b', 2));
assertEquals(2, ArrayUtils.lastIndexOf(array, 'c', 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 'd', 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 'd', -1));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 'e'));
assertEquals(4, ArrayUtils.lastIndexOf(array, 'a', 88));
}
@SuppressWarnings("cast")
@Test
public void testLastIndexOfDouble() {
double[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 0));
array = new double[0];
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 0));
array = new double[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.lastIndexOf(array, (double) 0));
assertEquals(1, ArrayUtils.lastIndexOf(array, (double) 1));
assertEquals(2, ArrayUtils.lastIndexOf(array, (double) 2));
assertEquals(3, ArrayUtils.lastIndexOf(array, (double) 3));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 99));
}
@SuppressWarnings("cast")
@Test
public void testLastIndexOfDoubleTolerance() {
double[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 0, (double) 0));
array = new double[0];
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 0, (double) 0));
array = new double[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.lastIndexOf(array, (double) 0, 0.3));
assertEquals(2, ArrayUtils.lastIndexOf(array, 2.2, 0.35));
assertEquals(3, ArrayUtils.lastIndexOf(array, 4.15, 2.0));
assertEquals(1, ArrayUtils.lastIndexOf(array, 1.00001324, 0.0001));
}
@SuppressWarnings("cast")
@Test
public void testLastIndexOfDoubleWithStartIndex() {
double[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 0, 2));
array = new double[0];
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 0, 2));
array = new double[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.lastIndexOf(array, (double) 0, 2));
assertEquals(1, ArrayUtils.lastIndexOf(array, (double) 1, 2));
assertEquals(2, ArrayUtils.lastIndexOf(array, (double) 2, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 3, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 3, -1));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 99));
assertEquals(4, ArrayUtils.lastIndexOf(array, (double) 0, 88));
}
@SuppressWarnings("cast")
@Test
public void testLastIndexOfDoubleWithStartIndexTolerance() {
double[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 0, 2, (double) 0));
array = new double[0];
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 0, 2, (double) 0));
array = new double[]{(double) 3};
assertEquals(-1, ArrayUtils.lastIndexOf(array, (double) 1, 0, (double) 0));
array = new double[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.lastIndexOf(array, (double) 0, 99, 0.3));
assertEquals(0, ArrayUtils.lastIndexOf(array, (double) 0, 3, 0.3));
assertEquals(2, ArrayUtils.lastIndexOf(array, 2.2, 3, 0.35));
assertEquals(3, ArrayUtils.lastIndexOf(array, 4.15, array.length, 2.0));
assertEquals(1, ArrayUtils.lastIndexOf(array, 1.00001324, array.length, 0.0001));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 4.15, -200, 2.0));
}
@SuppressWarnings("cast")
@Test
public void testLastIndexOfFloat() {
float[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, (float) 0));
array = new float[0];
assertEquals(-1, ArrayUtils.lastIndexOf(array, (float) 0));
array = new float[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.lastIndexOf(array, (float) 0));
assertEquals(1, ArrayUtils.lastIndexOf(array, (float) 1));
assertEquals(2, ArrayUtils.lastIndexOf(array, (float) 2));
assertEquals(3, ArrayUtils.lastIndexOf(array, (float) 3));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (float) 99));
}
@SuppressWarnings("cast")
@Test
public void testLastIndexOfFloatWithStartIndex() {
float[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, (float) 0, 2));
array = new float[0];
assertEquals(-1, ArrayUtils.lastIndexOf(array, (float) 0, 2));
array = new float[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.lastIndexOf(array, (float) 0, 2));
assertEquals(1, ArrayUtils.lastIndexOf(array, (float) 1, 2));
assertEquals(2, ArrayUtils.lastIndexOf(array, (float) 2, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (float) 3, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (float) 3, -1));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (float) 99));
assertEquals(4, ArrayUtils.lastIndexOf(array, (float) 0, 88));
}
@Test
public void testLastIndexOfInt() {
int[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, 0));
array = new int[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.lastIndexOf(array, 0));
assertEquals(1, ArrayUtils.lastIndexOf(array, 1));
assertEquals(2, ArrayUtils.lastIndexOf(array, 2));
assertEquals(3, ArrayUtils.lastIndexOf(array, 3));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 99));
}
@Test
public void testLastIndexOfIntWithStartIndex() {
int[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, 0, 2));
array = new int[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.lastIndexOf(array, 0, 2));
assertEquals(1, ArrayUtils.lastIndexOf(array, 1, 2));
assertEquals(2, ArrayUtils.lastIndexOf(array, 2, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 3, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 3, -1));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 99));
assertEquals(4, ArrayUtils.lastIndexOf(array, 0, 88));
}
@Test
public void testLastIndexOfLong() {
long[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, 0));
array = new long[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.lastIndexOf(array, 0));
assertEquals(1, ArrayUtils.lastIndexOf(array, 1));
assertEquals(2, ArrayUtils.lastIndexOf(array, 2));
assertEquals(3, ArrayUtils.lastIndexOf(array, 3));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 99));
}
@Test
public void testLastIndexOfLongWithStartIndex() {
long[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, 0, 2));
array = new long[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.lastIndexOf(array, 0, 2));
assertEquals(1, ArrayUtils.lastIndexOf(array, 1, 2));
assertEquals(2, ArrayUtils.lastIndexOf(array, 2, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 3, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 3, -1));
assertEquals(-1, ArrayUtils.lastIndexOf(array, 99, 4));
assertEquals(4, ArrayUtils.lastIndexOf(array, 0, 88));
}
@Test
public void testLastIndexOfShort() {
short[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, (short) 0));
array = new short[]{0, 1, 2, 3, 0};
assertEquals(4, ArrayUtils.lastIndexOf(array, (short) 0));
assertEquals(1, ArrayUtils.lastIndexOf(array, (short) 1));
assertEquals(2, ArrayUtils.lastIndexOf(array, (short) 2));
assertEquals(3, ArrayUtils.lastIndexOf(array, (short) 3));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (short) 99));
}
@Test
public void testLastIndexOfShortWithStartIndex() {
short[] array = null;
assertEquals(-1, ArrayUtils.lastIndexOf(array, (short) 0, 2));
array = new short[]{0, 1, 2, 3, 0};
assertEquals(0, ArrayUtils.lastIndexOf(array, (short) 0, 2));
assertEquals(1, ArrayUtils.lastIndexOf(array, (short) 1, 2));
assertEquals(2, ArrayUtils.lastIndexOf(array, (short) 2, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (short) 3, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (short) 3, -1));
assertEquals(-1, ArrayUtils.lastIndexOf(array, (short) 99));
assertEquals(4, ArrayUtils.lastIndexOf(array, (short) 0, 88));
}
@Test
public void testLastIndexOfWithStartIndex() {
final Object[] array = {"0", "1", "2", "3", null, "0"};
assertEquals(-1, ArrayUtils.lastIndexOf(null, null, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(null, "0", 2));
assertEquals(0, ArrayUtils.lastIndexOf(array, "0", 2));
assertEquals(1, ArrayUtils.lastIndexOf(array, "1", 2));
assertEquals(2, ArrayUtils.lastIndexOf(array, "2", 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, "3", 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, "3", -1));
assertEquals(4, ArrayUtils.lastIndexOf(array, null, 5));
assertEquals(-1, ArrayUtils.lastIndexOf(array, null, 2));
assertEquals(-1, ArrayUtils.lastIndexOf(array, "notInArray", 5));
assertEquals(-1, ArrayUtils.lastIndexOf(array, null, -1));
assertEquals(5, ArrayUtils.lastIndexOf(array, "0", 88));
}
@Test
public void testNullToEmptyBoolean() {
final boolean[] original = {true, false};
assertEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyBooleanEmptyArray() {
final boolean[] empty = {};
final boolean[] result = ArrayUtils.nullToEmpty(empty);
assertEquals(ArrayUtils.EMPTY_BOOLEAN_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyBooleanNull() {
assertEquals(ArrayUtils.EMPTY_BOOLEAN_ARRAY, ArrayUtils.nullToEmpty((boolean[]) null));
}
@Test
public void testNullToEmptyBooleanObject() {
final Boolean[] original = {Boolean.TRUE, Boolean.FALSE};
assertArrayEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyBooleanObjectEmptyArray() {
final Boolean[] empty = {};
final Boolean[] result = ArrayUtils.nullToEmpty(empty);
assertArrayEquals(ArrayUtils.EMPTY_BOOLEAN_OBJECT_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyBooleanObjectNull() {
assertArrayEquals(ArrayUtils.EMPTY_BOOLEAN_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Boolean[]) null));
}
@Test
public void testNullToEmptyByte() {
final byte[] original = {0x0F, 0x0E};
assertEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyByteEmptyArray() {
final byte[] empty = {};
final byte[] result = ArrayUtils.nullToEmpty(empty);
assertEquals(ArrayUtils.EMPTY_BYTE_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyByteNull() {
assertEquals(ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.nullToEmpty((byte[]) null));
}
@Test
public void testNullToEmptyByteObject() {
final Byte[] original = {0x0F, 0x0E};
assertArrayEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyByteObjectEmptyArray() {
final Byte[] empty = {};
final Byte[] result = ArrayUtils.nullToEmpty(empty);
assertArrayEquals(ArrayUtils.EMPTY_BYTE_OBJECT_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyByteObjectNull() {
assertArrayEquals(ArrayUtils.EMPTY_BYTE_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Byte[]) null));
}
@Test
public void testNullToEmptyChar() {
final char[] original = {'a', 'b'};
assertEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyCharEmptyArray() {
final char[] empty = {};
final char[] result = ArrayUtils.nullToEmpty(empty);
assertEquals(ArrayUtils.EMPTY_CHAR_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyCharNull() {
assertEquals(ArrayUtils.EMPTY_CHAR_ARRAY, ArrayUtils.nullToEmpty((char[]) null));
}
@Test
public void testNullToEmptyCharObject() {
final Character[] original = {'a', 'b'};
assertArrayEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyCharObjectEmptyArray() {
final Character[] empty = {};
final Character[] result = ArrayUtils.nullToEmpty(empty);
assertArrayEquals(ArrayUtils.EMPTY_CHARACTER_OBJECT_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNUllToEmptyCharObjectNull() {
assertArrayEquals(ArrayUtils.EMPTY_CHARACTER_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Character[]) null));
}
@Test
public void testNullToEmptyClass() {
final Class<?>[] original = {Object.class, String.class};
assertArrayEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyClassEmptyArray() {
final Class<?>[] empty = {};
final Class<?>[] result = ArrayUtils.nullToEmpty(empty);
assertArrayEquals(ArrayUtils.EMPTY_CLASS_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyClassNull() {
assertArrayEquals(ArrayUtils.EMPTY_CLASS_ARRAY, ArrayUtils.nullToEmpty((Class<?>[]) null));
}
@Test
public void testNullToEmptyDouble() {
final double[] original = {1L, 2L};
assertEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyDoubleEmptyArray() {
final double[] empty = {};
final double[] result = ArrayUtils.nullToEmpty(empty);
assertEquals(ArrayUtils.EMPTY_DOUBLE_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyDoubleNull() {
assertEquals(ArrayUtils.EMPTY_DOUBLE_ARRAY, ArrayUtils.nullToEmpty((double[]) null));
}
@Test
public void testNullToEmptyDoubleObject() {
final Double[] original = {1D, 2D};
assertArrayEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyDoubleObjectEmptyArray() {
final Double[] empty = {};
final Double[] result = ArrayUtils.nullToEmpty(empty);
assertArrayEquals(ArrayUtils.EMPTY_DOUBLE_OBJECT_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyDoubleObjectNull() {
assertArrayEquals(ArrayUtils.EMPTY_DOUBLE_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Double[]) null));
}
@Test
public void testNullToEmptyFloat() {
final float[] original = {2.6f, 3.8f};
assertEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyFloatEmptyArray() {
final float[] empty = {};
final float[] result = ArrayUtils.nullToEmpty(empty);
assertEquals(ArrayUtils.EMPTY_FLOAT_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyFloatNull() {
assertEquals(ArrayUtils.EMPTY_FLOAT_ARRAY, ArrayUtils.nullToEmpty((float[]) null));
}
@Test
public void testNullToEmptyFloatObject() {
final Float[] original = {2.6f, 3.8f};
assertArrayEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyFloatObjectEmptyArray() {
final Float[] empty = {};
final Float[] result = ArrayUtils.nullToEmpty(empty);
assertArrayEquals(ArrayUtils.EMPTY_FLOAT_OBJECT_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyFloatObjectNull() {
assertArrayEquals(ArrayUtils.EMPTY_FLOAT_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Float[]) null));
}
@Test
public void testNullToEmptyGeneric() {
final TestClass[] input = {new TestClass(), new TestClass()};
final TestClass[] output = ArrayUtils.nullToEmpty(input, TestClass[].class);
assertSame(input, output);
}
@Test
public void testNullToEmptyGenericEmpty() {
final TestClass[] input = {};
final TestClass[] output = ArrayUtils.nullToEmpty(input, TestClass[].class);
assertSame(input, output);
}
@Test
public void testNullToEmptyGenericNull() {
final TestClass[] output = ArrayUtils.nullToEmpty(null, TestClass[].class);
assertNotNull(output);
assertEquals(0, output.length);
}
@Test
public void testNullToEmptyGenericNullType() {
final TestClass[] input = {};
assertThrows(IllegalArgumentException.class, () -> ArrayUtils.nullToEmpty(input, null));
}
@Test
public void testNullToEmptyInt() {
final int[] original = {1, 2};
assertEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyIntEmptyArray() {
final int[] empty = {};
final int[] result = ArrayUtils.nullToEmpty(empty);
assertEquals(ArrayUtils.EMPTY_INT_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyIntNull() {
assertEquals(ArrayUtils.EMPTY_INT_ARRAY, ArrayUtils.nullToEmpty((int[]) null));
}
@Test
public void testNullToEmptyIntObject() {
final Integer[] original = {1, 2};
assertArrayEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyIntObjectEmptyArray() {
final Integer[] empty = {};
final Integer[] result = ArrayUtils.nullToEmpty(empty);
assertArrayEquals(ArrayUtils.EMPTY_INTEGER_OBJECT_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyIntObjectNull() {
assertArrayEquals(ArrayUtils.EMPTY_INTEGER_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Integer[]) null));
}
@Test
public void testNullToEmptyLong() {
final long[] original = {1L, 2L};
assertEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyLongEmptyArray() {
final long[] empty = {};
final long[] result = ArrayUtils.nullToEmpty(empty);
assertEquals(ArrayUtils.EMPTY_LONG_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyLongNull() {
assertEquals(ArrayUtils.EMPTY_LONG_ARRAY, ArrayUtils.nullToEmpty((long[]) null));
}
@Test
public void testNullToEmptyLongObject() {
@SuppressWarnings("boxing") final Long[] original = {1L, 2L};
assertArrayEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyLongObjectEmptyArray() {
final Long[] empty = {};
final Long[] result = ArrayUtils.nullToEmpty(empty);
assertArrayEquals(ArrayUtils.EMPTY_LONG_OBJECT_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyLongObjectNull() {
assertArrayEquals(ArrayUtils.EMPTY_LONG_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Long[]) null));
}
@Test
public void testNullToEmptyObject() {
final Object[] original = {Boolean.TRUE, Boolean.FALSE};
assertArrayEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyObjectEmptyArray() {
final Object[] empty = {};
final Object[] result = ArrayUtils.nullToEmpty(empty);
assertArrayEquals(ArrayUtils.EMPTY_OBJECT_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyObjectNull() {
assertArrayEquals(ArrayUtils.EMPTY_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Object[]) null));
}
@Test
public void testNullToEmptyShort() {
final short[] original = {1, 2};
assertEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyShortEmptyArray() {
final short[] empty = {};
final short[] result = ArrayUtils.nullToEmpty(empty);
assertEquals(ArrayUtils.EMPTY_SHORT_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyShortNull() {
assertEquals(ArrayUtils.EMPTY_SHORT_ARRAY, ArrayUtils.nullToEmpty((short[]) null));
}
@Test
public void testNullToEmptyShortObject() {
@SuppressWarnings("boxing") final Short[] original = {1, 2};
assertArrayEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyShortObjectEmptyArray() {
final Short[] empty = {};
final Short[] result = ArrayUtils.nullToEmpty(empty);
assertArrayEquals(ArrayUtils.EMPTY_SHORT_OBJECT_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyShortObjectNull() {
assertArrayEquals(ArrayUtils.EMPTY_SHORT_OBJECT_ARRAY, ArrayUtils.nullToEmpty((Short[]) null));
}
@Test
public void testNullToEmptyString() {
final String[] original = {"abc", "def"};
assertArrayEquals(original, ArrayUtils.nullToEmpty(original));
}
@Test
public void testNullToEmptyStringEmptyArray() {
final String[] empty = {};
final String[] result = ArrayUtils.nullToEmpty(empty);
assertArrayEquals(ArrayUtils.EMPTY_STRING_ARRAY, result);
assertNotSame(empty, result);
}
@Test
public void testNullToEmptyStringNull() {
assertArrayEquals(ArrayUtils.EMPTY_STRING_ARRAY, ArrayUtils.nullToEmpty((String[]) null));
}
@Test
public void testReverse() {
final StringBuffer str1 = new StringBuffer("pick");
final String str2 = "a";
final String[] str3 = {"stick"};
final String str4 = "up";
Object[] array = {str1, str2, str3};
ArrayUtils.reverse(array);
assertEquals(array[0], str3);
assertEquals(array[1], str2);
assertEquals(array[2], str1);
array = new Object[]{str1, str2, str3, str4};
ArrayUtils.reverse(array);
assertEquals(array[0], str4);
assertEquals(array[1], str3);
assertEquals(array[2], str2);
assertEquals(array[3], str1);
array = null;
ArrayUtils.reverse(array);
assertArrayEquals(null, array);
}
@Test
public void testReverseBoolean() {
boolean[] array = {false, false, true};
ArrayUtils.reverse(array);
assertTrue(array[0]);
assertFalse(array[1]);
assertFalse(array[2]);
array = null;
ArrayUtils.reverse(array);
assertNull(array);
}
@Test
public void testReverseBooleanRange() {
boolean[] array = {false, false, true};
// The whole array
ArrayUtils.reverse(array, 0, 3);
assertTrue(array[0]);
assertFalse(array[1]);
assertFalse(array[2]);
// a range
array = new boolean[]{false, false, true};
ArrayUtils.reverse(array, 0, 2);
assertFalse(array[0]);
assertFalse(array[1]);
assertTrue(array[2]);
// a range with a negative start
array = new boolean[]{false, false, true};
ArrayUtils.reverse(array, -1, 3);
assertTrue(array[0]);
assertFalse(array[1]);
assertFalse(array[2]);
// a range with a large stop index
array = new boolean[]{false, false, true};
ArrayUtils.reverse(array, -1, array.length + 1000);
assertTrue(array[0]);
assertFalse(array[1]);
assertFalse(array[2]);
// null
array = null;
ArrayUtils.reverse(array, 0, 3);
assertNull(array);
}
@Test
public void testReverseByte() {
byte[] array = {2, 3, 4};
ArrayUtils.reverse(array);
assertEquals(array[0], 4);
assertEquals(array[1], 3);
assertEquals(array[2], 2);
array = null;
ArrayUtils.reverse(array);
assertNull(array);
}
@Test
public void testReverseByteRange() {
byte[] array = {1, 2, 3};
// The whole array
ArrayUtils.reverse(array, 0, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range
array = new byte[]{1, 2, 3};
ArrayUtils.reverse(array, 0, 2);
assertEquals(2, array[0]);
assertEquals(1, array[1]);
assertEquals(3, array[2]);
// a range with a negative start
array = new byte[]{1, 2, 3};
ArrayUtils.reverse(array, -1, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range with a large stop index
array = new byte[]{1, 2, 3};
ArrayUtils.reverse(array, -1, array.length + 1000);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// null
array = null;
ArrayUtils.reverse(array, 0, 3);
assertNull(array);
}
@Test
public void testReverseChar() {
char[] array = {'a', 'f', 'C'};
ArrayUtils.reverse(array);
assertEquals(array[0], 'C');
assertEquals(array[1], 'f');
assertEquals(array[2], 'a');
array = null;
ArrayUtils.reverse(array);
assertNull(array);
}
@Test
public void testReverseCharRange() {
char[] array = {1, 2, 3};
// The whole array
ArrayUtils.reverse(array, 0, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range
array = new char[]{1, 2, 3};
ArrayUtils.reverse(array, 0, 2);
assertEquals(2, array[0]);
assertEquals(1, array[1]);
assertEquals(3, array[2]);
// a range with a negative start
array = new char[]{1, 2, 3};
ArrayUtils.reverse(array, -1, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range with a large stop index
array = new char[]{1, 2, 3};
ArrayUtils.reverse(array, -1, array.length + 1000);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// null
array = null;
ArrayUtils.reverse(array, 0, 3);
assertNull(array);
}
@Test
public void testReverseDouble() {
double[] array = {0.3d, 0.4d, 0.5d};
ArrayUtils.reverse(array);
assertEquals(0.5d, array[0]);
assertEquals(0.4d, array[1]);
assertEquals(0.3d, array[2]);
array = null;
ArrayUtils.reverse(array);
assertNull(array);
}
@Test
public void testReverseDoubleRange() {
double[] array = {1, 2, 3};
// The whole array
ArrayUtils.reverse(array, 0, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range
array = new double[]{1, 2, 3};
ArrayUtils.reverse(array, 0, 2);
assertEquals(2, array[0]);
assertEquals(1, array[1]);
assertEquals(3, array[2]);
// a range with a negative start
array = new double[]{1, 2, 3};
ArrayUtils.reverse(array, -1, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range with a large stop index
array = new double[]{1, 2, 3};
ArrayUtils.reverse(array, -1, array.length + 1000);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// null
array = null;
ArrayUtils.reverse(array, 0, 3);
assertNull(array);
}
@Test
public void testReverseFloat() {
float[] array = {0.3f, 0.4f, 0.5f};
ArrayUtils.reverse(array);
assertEquals(0.5f, array[0]);
assertEquals(0.4f, array[1]);
assertEquals(0.3f, array[2]);
array = null;
ArrayUtils.reverse(array);
assertNull(array);
}
@Test
public void testReverseFloatRange() {
float[] array = {1, 2, 3};
// The whole array
ArrayUtils.reverse(array, 0, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range
array = new float[]{1, 2, 3};
ArrayUtils.reverse(array, 0, 2);
assertEquals(2, array[0]);
assertEquals(1, array[1]);
assertEquals(3, array[2]);
// a range with a negative start
array = new float[]{1, 2, 3};
ArrayUtils.reverse(array, -1, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range with a large stop index
array = new float[]{1, 2, 3};
ArrayUtils.reverse(array, -1, array.length + 1000);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// null
array = null;
ArrayUtils.reverse(array, 0, 3);
assertNull(array);
}
@Test
public void testReverseInt() {
int[] array = {1, 2, 3};
ArrayUtils.reverse(array);
assertEquals(array[0], 3);
assertEquals(array[1], 2);
assertEquals(array[2], 1);
array = null;
ArrayUtils.reverse(array);
assertNull(array);
}
@Test
public void testReverseIntRange() {
int[] array = {1, 2, 3};
// The whole array
ArrayUtils.reverse(array, 0, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range
array = new int[]{1, 2, 3};
ArrayUtils.reverse(array, 0, 2);
assertEquals(2, array[0]);
assertEquals(1, array[1]);
assertEquals(3, array[2]);
// a range with a negative start
array = new int[]{1, 2, 3};
ArrayUtils.reverse(array, -1, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range with a large stop index
array = new int[]{1, 2, 3};
ArrayUtils.reverse(array, -1, array.length + 1000);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// null
array = null;
ArrayUtils.reverse(array, 0, 3);
assertNull(array);
}
@Test
public void testReverseLong() {
long[] array = {1L, 2L, 3L};
ArrayUtils.reverse(array);
assertEquals(array[0], 3L);
assertEquals(array[1], 2L);
assertEquals(array[2], 1L);
array = null;
ArrayUtils.reverse(array);
assertNull(array);
}
@Test
public void testReverseLongRange() {
long[] array = {1, 2, 3};
// The whole array
ArrayUtils.reverse(array, 0, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range
array = new long[]{1, 2, 3};
ArrayUtils.reverse(array, 0, 2);
assertEquals(2, array[0]);
assertEquals(1, array[1]);
assertEquals(3, array[2]);
// a range with a negative start
array = new long[]{1, 2, 3};
ArrayUtils.reverse(array, -1, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range with a large stop index
array = new long[]{1, 2, 3};
ArrayUtils.reverse(array, -1, array.length + 1000);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// null
array = null;
ArrayUtils.reverse(array, 0, 3);
assertNull(array);
}
@Test
public void testReverseObjectRange() {
String[] array = {"1", "2", "3"};
// The whole array
ArrayUtils.reverse(array, 0, 3);
assertEquals("3", array[0]);
assertEquals("2", array[1]);
assertEquals("1", array[2]);
// a range
array = new String[]{"1", "2", "3"};
ArrayUtils.reverse(array, 0, 2);
assertEquals("2", array[0]);
assertEquals("1", array[1]);
assertEquals("3", array[2]);
// a range with a negative start
array = new String[]{"1", "2", "3"};
ArrayUtils.reverse(array, -1, 3);
assertEquals("3", array[0]);
assertEquals("2", array[1]);
assertEquals("1", array[2]);
// a range with a large stop index
array = new String[]{"1", "2", "3"};
ArrayUtils.reverse(array, -1, array.length + 1000);
assertEquals("3", array[0]);
assertEquals("2", array[1]);
assertEquals("1", array[2]);
// null
array = null;
ArrayUtils.reverse(array, 0, 3);
assertNull(array);
}
@Test
public void testReverseShort() {
short[] array = {1, 2, 3};
ArrayUtils.reverse(array);
assertEquals(array[0], 3);
assertEquals(array[1], 2);
assertEquals(array[2], 1);
array = null;
ArrayUtils.reverse(array);
assertNull(array);
}
@Test
public void testReverseShortRange() {
short[] array = {1, 2, 3};
// The whole array
ArrayUtils.reverse(array, 0, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range
array = new short[]{1, 2, 3};
ArrayUtils.reverse(array, 0, 2);
assertEquals(2, array[0]);
assertEquals(1, array[1]);
assertEquals(3, array[2]);
// a range with a negative start
array = new short[]{1, 2, 3};
ArrayUtils.reverse(array, -1, 3);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// a range with a large stop index
array = new short[]{1, 2, 3};
ArrayUtils.reverse(array, -1, array.length + 1000);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
// null
array = null;
ArrayUtils.reverse(array, 0, 3);
assertNull(array);
}
@Test
public void testSameLength() {
final Object[] nullArray = null;
final Object[] emptyArray = {};
final Object[] oneArray = {"pick"};
final Object[] twoArray = {"pick", "stick"};
assertTrue(ArrayUtils.isSameLength(nullArray, nullArray));
assertTrue(ArrayUtils.isSameLength(nullArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(nullArray, oneArray));
assertFalse(ArrayUtils.isSameLength(nullArray, twoArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, nullArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, oneArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, twoArray));
assertFalse(ArrayUtils.isSameLength(oneArray, nullArray));
assertFalse(ArrayUtils.isSameLength(oneArray, emptyArray));
assertTrue(ArrayUtils.isSameLength(oneArray, oneArray));
assertFalse(ArrayUtils.isSameLength(oneArray, twoArray));
assertFalse(ArrayUtils.isSameLength(twoArray, nullArray));
assertFalse(ArrayUtils.isSameLength(twoArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(twoArray, oneArray));
assertTrue(ArrayUtils.isSameLength(twoArray, twoArray));
}
@Test
public void testSameLengthAll() {
final Object[] nullArrayObject = null;
final Object[] emptyArrayObject = {};
final Object[] oneArrayObject = {"pick"};
final Object[] twoArrayObject = {"pick", "stick"};
final boolean[] nullArrayBoolean = null;
final boolean[] emptyArrayBoolean = {};
final boolean[] oneArrayBoolean = {true};
final boolean[] twoArrayBoolean = {true, false};
final long[] nullArrayLong = null;
final long[] emptyArrayLong = {};
final long[] oneArrayLong = {0L};
final long[] twoArrayLong = {0L, 76L};
final int[] nullArrayInt = null;
final int[] emptyArrayInt = {};
final int[] oneArrayInt = {4};
final int[] twoArrayInt = {5, 7};
final short[] nullArrayShort = null;
final short[] emptyArrayShort = {};
final short[] oneArrayShort = {4};
final short[] twoArrayShort = {6, 8};
final char[] nullArrayChar = null;
final char[] emptyArrayChar = {};
final char[] oneArrayChar = {'f'};
final char[] twoArrayChar = {'d', 't'};
final byte[] nullArrayByte = null;
final byte[] emptyArrayByte = {};
final byte[] oneArrayByte = {3};
final byte[] twoArrayByte = {4, 6};
final double[] nullArrayDouble = null;
final double[] emptyArrayDouble = {};
final double[] oneArrayDouble = {1.3d};
final double[] twoArrayDouble = {4.5d, 6.3d};
final float[] nullArrayFloat = null;
final float[] emptyArrayFloat = {};
final float[] oneArrayFloat = {2.5f};
final float[] twoArrayFloat = {6.4f, 5.8f};
assertTrue(ArrayUtils.isSameLength(nullArrayObject, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayObject, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayBoolean, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayLong, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayInt, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayShort, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayChar, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayByte, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayDouble, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(nullArrayFloat, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayObject, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayBoolean, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayLong, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayInt, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayShort, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayChar, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayByte, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayDouble, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(nullArrayFloat, twoArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, nullArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, nullArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, nullArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, nullArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, nullArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, nullArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, nullArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, nullArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, nullArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayObject, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayBoolean, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayLong, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayInt, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayShort, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayChar, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayByte, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayDouble, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, emptyArrayObject));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, emptyArrayBoolean));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, emptyArrayLong));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, emptyArrayInt));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, emptyArrayShort));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, emptyArrayChar));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, emptyArrayByte));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, emptyArrayDouble));
assertTrue(ArrayUtils.isSameLength(emptyArrayFloat, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayObject, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayBoolean, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayLong, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayInt, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayShort, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayChar, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayByte, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayDouble, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(emptyArrayFloat, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, emptyArrayFloat));
assertTrue(ArrayUtils.isSameLength(oneArrayObject, oneArrayObject));
assertTrue(ArrayUtils.isSameLength(oneArrayObject, oneArrayBoolean));
assertTrue(ArrayUtils.isSameLength(oneArrayObject, oneArrayLong));
assertTrue(ArrayUtils.isSameLength(oneArrayObject, oneArrayInt));
assertTrue(ArrayUtils.isSameLength(oneArrayObject, oneArrayShort));
assertTrue(ArrayUtils.isSameLength(oneArrayObject, oneArrayChar));
assertTrue(ArrayUtils.isSameLength(oneArrayObject, oneArrayByte));
assertTrue(ArrayUtils.isSameLength(oneArrayObject, oneArrayDouble));
assertTrue(ArrayUtils.isSameLength(oneArrayObject, oneArrayFloat));
assertTrue(ArrayUtils.isSameLength(oneArrayBoolean, oneArrayObject));
assertTrue(ArrayUtils.isSameLength(oneArrayBoolean, oneArrayBoolean));
assertTrue(ArrayUtils.isSameLength(oneArrayBoolean, oneArrayLong));
assertTrue(ArrayUtils.isSameLength(oneArrayBoolean, oneArrayInt));
assertTrue(ArrayUtils.isSameLength(oneArrayBoolean, oneArrayShort));
assertTrue(ArrayUtils.isSameLength(oneArrayBoolean, oneArrayChar));
assertTrue(ArrayUtils.isSameLength(oneArrayBoolean, oneArrayByte));
assertTrue(ArrayUtils.isSameLength(oneArrayBoolean, oneArrayDouble));
assertTrue(ArrayUtils.isSameLength(oneArrayBoolean, oneArrayFloat));
assertTrue(ArrayUtils.isSameLength(oneArrayLong, oneArrayObject));
assertTrue(ArrayUtils.isSameLength(oneArrayLong, oneArrayBoolean));
assertTrue(ArrayUtils.isSameLength(oneArrayLong, oneArrayLong));
assertTrue(ArrayUtils.isSameLength(oneArrayLong, oneArrayInt));
assertTrue(ArrayUtils.isSameLength(oneArrayLong, oneArrayShort));
assertTrue(ArrayUtils.isSameLength(oneArrayLong, oneArrayChar));
assertTrue(ArrayUtils.isSameLength(oneArrayLong, oneArrayByte));
assertTrue(ArrayUtils.isSameLength(oneArrayLong, oneArrayDouble));
assertTrue(ArrayUtils.isSameLength(oneArrayLong, oneArrayFloat));
assertTrue(ArrayUtils.isSameLength(oneArrayInt, oneArrayObject));
assertTrue(ArrayUtils.isSameLength(oneArrayInt, oneArrayBoolean));
assertTrue(ArrayUtils.isSameLength(oneArrayInt, oneArrayLong));
assertTrue(ArrayUtils.isSameLength(oneArrayInt, oneArrayInt));
assertTrue(ArrayUtils.isSameLength(oneArrayInt, oneArrayShort));
assertTrue(ArrayUtils.isSameLength(oneArrayInt, oneArrayChar));
assertTrue(ArrayUtils.isSameLength(oneArrayInt, oneArrayByte));
assertTrue(ArrayUtils.isSameLength(oneArrayInt, oneArrayDouble));
assertTrue(ArrayUtils.isSameLength(oneArrayInt, oneArrayFloat));
assertTrue(ArrayUtils.isSameLength(oneArrayShort, oneArrayObject));
assertTrue(ArrayUtils.isSameLength(oneArrayShort, oneArrayBoolean));
assertTrue(ArrayUtils.isSameLength(oneArrayShort, oneArrayLong));
assertTrue(ArrayUtils.isSameLength(oneArrayShort, oneArrayInt));
assertTrue(ArrayUtils.isSameLength(oneArrayShort, oneArrayShort));
assertTrue(ArrayUtils.isSameLength(oneArrayShort, oneArrayChar));
assertTrue(ArrayUtils.isSameLength(oneArrayShort, oneArrayByte));
assertTrue(ArrayUtils.isSameLength(oneArrayShort, oneArrayDouble));
assertTrue(ArrayUtils.isSameLength(oneArrayShort, oneArrayFloat));
assertTrue(ArrayUtils.isSameLength(oneArrayChar, oneArrayObject));
assertTrue(ArrayUtils.isSameLength(oneArrayChar, oneArrayBoolean));
assertTrue(ArrayUtils.isSameLength(oneArrayChar, oneArrayLong));
assertTrue(ArrayUtils.isSameLength(oneArrayChar, oneArrayInt));
assertTrue(ArrayUtils.isSameLength(oneArrayChar, oneArrayShort));
assertTrue(ArrayUtils.isSameLength(oneArrayChar, oneArrayChar));
assertTrue(ArrayUtils.isSameLength(oneArrayChar, oneArrayByte));
assertTrue(ArrayUtils.isSameLength(oneArrayChar, oneArrayDouble));
assertTrue(ArrayUtils.isSameLength(oneArrayChar, oneArrayFloat));
assertTrue(ArrayUtils.isSameLength(oneArrayByte, oneArrayObject));
assertTrue(ArrayUtils.isSameLength(oneArrayByte, oneArrayBoolean));
assertTrue(ArrayUtils.isSameLength(oneArrayByte, oneArrayLong));
assertTrue(ArrayUtils.isSameLength(oneArrayByte, oneArrayInt));
assertTrue(ArrayUtils.isSameLength(oneArrayByte, oneArrayShort));
assertTrue(ArrayUtils.isSameLength(oneArrayByte, oneArrayChar));
assertTrue(ArrayUtils.isSameLength(oneArrayByte, oneArrayByte));
assertTrue(ArrayUtils.isSameLength(oneArrayByte, oneArrayDouble));
assertTrue(ArrayUtils.isSameLength(oneArrayByte, oneArrayFloat));
assertTrue(ArrayUtils.isSameLength(oneArrayDouble, oneArrayObject));
assertTrue(ArrayUtils.isSameLength(oneArrayDouble, oneArrayBoolean));
assertTrue(ArrayUtils.isSameLength(oneArrayDouble, oneArrayLong));
assertTrue(ArrayUtils.isSameLength(oneArrayDouble, oneArrayInt));
assertTrue(ArrayUtils.isSameLength(oneArrayDouble, oneArrayShort));
assertTrue(ArrayUtils.isSameLength(oneArrayDouble, oneArrayChar));
assertTrue(ArrayUtils.isSameLength(oneArrayDouble, oneArrayByte));
assertTrue(ArrayUtils.isSameLength(oneArrayDouble, oneArrayDouble));
assertTrue(ArrayUtils.isSameLength(oneArrayDouble, oneArrayFloat));
assertTrue(ArrayUtils.isSameLength(oneArrayFloat, oneArrayObject));
assertTrue(ArrayUtils.isSameLength(oneArrayFloat, oneArrayBoolean));
assertTrue(ArrayUtils.isSameLength(oneArrayFloat, oneArrayLong));
assertTrue(ArrayUtils.isSameLength(oneArrayFloat, oneArrayInt));
assertTrue(ArrayUtils.isSameLength(oneArrayFloat, oneArrayShort));
assertTrue(ArrayUtils.isSameLength(oneArrayFloat, oneArrayChar));
assertTrue(ArrayUtils.isSameLength(oneArrayFloat, oneArrayByte));
assertTrue(ArrayUtils.isSameLength(oneArrayFloat, oneArrayDouble));
assertTrue(ArrayUtils.isSameLength(oneArrayFloat, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayObject, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayBoolean, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayLong, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayInt, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayShort, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayChar, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayByte, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayDouble, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, twoArrayObject));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, twoArrayBoolean));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, twoArrayLong));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, twoArrayInt));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, twoArrayShort));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, twoArrayChar));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, twoArrayByte));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, twoArrayDouble));
assertFalse(ArrayUtils.isSameLength(oneArrayFloat, twoArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, nullArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, nullArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, nullArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, nullArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, nullArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, nullArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, nullArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, nullArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, nullArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, emptyArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, emptyArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, emptyArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, emptyArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, emptyArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, emptyArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, emptyArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, emptyArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, emptyArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayObject, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayBoolean, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayLong, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayInt, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayShort, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayChar, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayByte, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayDouble, oneArrayFloat));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, oneArrayObject));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, oneArrayBoolean));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, oneArrayLong));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, oneArrayInt));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, oneArrayShort));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, oneArrayChar));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, oneArrayByte));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, oneArrayDouble));
assertFalse(ArrayUtils.isSameLength(twoArrayFloat, oneArrayFloat));
assertTrue(ArrayUtils.isSameLength(twoArrayObject, twoArrayObject));
assertTrue(ArrayUtils.isSameLength(twoArrayObject, twoArrayBoolean));
assertTrue(ArrayUtils.isSameLength(twoArrayObject, twoArrayLong));
assertTrue(ArrayUtils.isSameLength(twoArrayObject, twoArrayInt));
assertTrue(ArrayUtils.isSameLength(twoArrayObject, twoArrayShort));
assertTrue(ArrayUtils.isSameLength(twoArrayObject, twoArrayChar));
assertTrue(ArrayUtils.isSameLength(twoArrayObject, twoArrayByte));
assertTrue(ArrayUtils.isSameLength(twoArrayObject, twoArrayDouble));
assertTrue(ArrayUtils.isSameLength(twoArrayObject, twoArrayFloat));
assertTrue(ArrayUtils.isSameLength(twoArrayBoolean, twoArrayObject));
assertTrue(ArrayUtils.isSameLength(twoArrayBoolean, twoArrayBoolean));
assertTrue(ArrayUtils.isSameLength(twoArrayBoolean, twoArrayLong));
assertTrue(ArrayUtils.isSameLength(twoArrayBoolean, twoArrayInt));
assertTrue(ArrayUtils.isSameLength(twoArrayBoolean, twoArrayShort));
assertTrue(ArrayUtils.isSameLength(twoArrayBoolean, twoArrayChar));
assertTrue(ArrayUtils.isSameLength(twoArrayBoolean, twoArrayByte));
assertTrue(ArrayUtils.isSameLength(twoArrayBoolean, twoArrayDouble));
assertTrue(ArrayUtils.isSameLength(twoArrayBoolean, twoArrayFloat));
assertTrue(ArrayUtils.isSameLength(twoArrayLong, twoArrayObject));
assertTrue(ArrayUtils.isSameLength(twoArrayLong, twoArrayBoolean));
assertTrue(ArrayUtils.isSameLength(twoArrayLong, twoArrayLong));
assertTrue(ArrayUtils.isSameLength(twoArrayLong, twoArrayInt));
assertTrue(ArrayUtils.isSameLength(twoArrayLong, twoArrayShort));
assertTrue(ArrayUtils.isSameLength(twoArrayLong, twoArrayChar));
assertTrue(ArrayUtils.isSameLength(twoArrayLong, twoArrayByte));
assertTrue(ArrayUtils.isSameLength(twoArrayLong, twoArrayDouble));
assertTrue(ArrayUtils.isSameLength(twoArrayLong, twoArrayFloat));
assertTrue(ArrayUtils.isSameLength(twoArrayInt, twoArrayObject));
assertTrue(ArrayUtils.isSameLength(twoArrayInt, twoArrayBoolean));
assertTrue(ArrayUtils.isSameLength(twoArrayInt, twoArrayLong));
assertTrue(ArrayUtils.isSameLength(twoArrayInt, twoArrayInt));
assertTrue(ArrayUtils.isSameLength(twoArrayInt, twoArrayShort));
assertTrue(ArrayUtils.isSameLength(twoArrayInt, twoArrayChar));
assertTrue(ArrayUtils.isSameLength(twoArrayInt, twoArrayByte));
assertTrue(ArrayUtils.isSameLength(twoArrayInt, twoArrayDouble));
assertTrue(ArrayUtils.isSameLength(twoArrayInt, twoArrayFloat));
assertTrue(ArrayUtils.isSameLength(twoArrayShort, twoArrayObject));
assertTrue(ArrayUtils.isSameLength(twoArrayShort, twoArrayBoolean));
assertTrue(ArrayUtils.isSameLength(twoArrayShort, twoArrayLong));
assertTrue(ArrayUtils.isSameLength(twoArrayShort, twoArrayInt));
assertTrue(ArrayUtils.isSameLength(twoArrayShort, twoArrayShort));
assertTrue(ArrayUtils.isSameLength(twoArrayShort, twoArrayChar));
assertTrue(ArrayUtils.isSameLength(twoArrayShort, twoArrayByte));
assertTrue(ArrayUtils.isSameLength(twoArrayShort, twoArrayDouble));
assertTrue(ArrayUtils.isSameLength(twoArrayShort, twoArrayFloat));
assertTrue(ArrayUtils.isSameLength(twoArrayChar, twoArrayObject));
assertTrue(ArrayUtils.isSameLength(twoArrayChar, twoArrayBoolean));
assertTrue(ArrayUtils.isSameLength(twoArrayChar, twoArrayLong));
assertTrue(ArrayUtils.isSameLength(twoArrayChar, twoArrayInt));
assertTrue(ArrayUtils.isSameLength(twoArrayChar, twoArrayShort));
assertTrue(ArrayUtils.isSameLength(twoArrayChar, twoArrayChar));
assertTrue(ArrayUtils.isSameLength(twoArrayChar, twoArrayByte));
assertTrue(ArrayUtils.isSameLength(twoArrayChar, twoArrayDouble));
assertTrue(ArrayUtils.isSameLength(twoArrayChar, twoArrayFloat));
assertTrue(ArrayUtils.isSameLength(twoArrayByte, twoArrayObject));
assertTrue(ArrayUtils.isSameLength(twoArrayByte, twoArrayBoolean));
assertTrue(ArrayUtils.isSameLength(twoArrayByte, twoArrayLong));
assertTrue(ArrayUtils.isSameLength(twoArrayByte, twoArrayInt));
assertTrue(ArrayUtils.isSameLength(twoArrayByte, twoArrayShort));
assertTrue(ArrayUtils.isSameLength(twoArrayByte, twoArrayChar));
assertTrue(ArrayUtils.isSameLength(twoArrayByte, twoArrayByte));
assertTrue(ArrayUtils.isSameLength(twoArrayByte, twoArrayDouble));
assertTrue(ArrayUtils.isSameLength(twoArrayByte, twoArrayFloat));
assertTrue(ArrayUtils.isSameLength(twoArrayDouble, twoArrayObject));
assertTrue(ArrayUtils.isSameLength(twoArrayDouble, twoArrayBoolean));
assertTrue(ArrayUtils.isSameLength(twoArrayDouble, twoArrayLong));
assertTrue(ArrayUtils.isSameLength(twoArrayDouble, twoArrayInt));
assertTrue(ArrayUtils.isSameLength(twoArrayDouble, twoArrayShort));
assertTrue(ArrayUtils.isSameLength(twoArrayDouble, twoArrayChar));
assertTrue(ArrayUtils.isSameLength(twoArrayDouble, twoArrayByte));
assertTrue(ArrayUtils.isSameLength(twoArrayDouble, twoArrayDouble));
assertTrue(ArrayUtils.isSameLength(twoArrayDouble, twoArrayFloat));
assertTrue(ArrayUtils.isSameLength(twoArrayFloat, twoArrayObject));
assertTrue(ArrayUtils.isSameLength(twoArrayFloat, twoArrayBoolean));
assertTrue(ArrayUtils.isSameLength(twoArrayFloat, twoArrayLong));
assertTrue(ArrayUtils.isSameLength(twoArrayFloat, twoArrayInt));
assertTrue(ArrayUtils.isSameLength(twoArrayFloat, twoArrayShort));
assertTrue(ArrayUtils.isSameLength(twoArrayFloat, twoArrayChar));
assertTrue(ArrayUtils.isSameLength(twoArrayFloat, twoArrayByte));
assertTrue(ArrayUtils.isSameLength(twoArrayFloat, twoArrayDouble));
assertTrue(ArrayUtils.isSameLength(twoArrayFloat, twoArrayFloat));
}
@Test
public void testSameLengthBoolean() {
final boolean[] nullArray = null;
final boolean[] emptyArray = {};
final boolean[] oneArray = {true};
final boolean[] twoArray = {true, false};
assertTrue(ArrayUtils.isSameLength(nullArray, nullArray));
assertTrue(ArrayUtils.isSameLength(nullArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(nullArray, oneArray));
assertFalse(ArrayUtils.isSameLength(nullArray, twoArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, nullArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, oneArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, twoArray));
assertFalse(ArrayUtils.isSameLength(oneArray, nullArray));
assertFalse(ArrayUtils.isSameLength(oneArray, emptyArray));
assertTrue(ArrayUtils.isSameLength(oneArray, oneArray));
assertFalse(ArrayUtils.isSameLength(oneArray, twoArray));
assertFalse(ArrayUtils.isSameLength(twoArray, nullArray));
assertFalse(ArrayUtils.isSameLength(twoArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(twoArray, oneArray));
assertTrue(ArrayUtils.isSameLength(twoArray, twoArray));
}
@Test
public void testSameLengthByte() {
final byte[] nullArray = null;
final byte[] emptyArray = {};
final byte[] oneArray = {3};
final byte[] twoArray = {4, 6};
assertTrue(ArrayUtils.isSameLength(nullArray, nullArray));
assertTrue(ArrayUtils.isSameLength(nullArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(nullArray, oneArray));
assertFalse(ArrayUtils.isSameLength(nullArray, twoArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, nullArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, oneArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, twoArray));
assertFalse(ArrayUtils.isSameLength(oneArray, nullArray));
assertFalse(ArrayUtils.isSameLength(oneArray, emptyArray));
assertTrue(ArrayUtils.isSameLength(oneArray, oneArray));
assertFalse(ArrayUtils.isSameLength(oneArray, twoArray));
assertFalse(ArrayUtils.isSameLength(twoArray, nullArray));
assertFalse(ArrayUtils.isSameLength(twoArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(twoArray, oneArray));
assertTrue(ArrayUtils.isSameLength(twoArray, twoArray));
}
@Test
public void testSameLengthChar() {
final char[] nullArray = null;
final char[] emptyArray = {};
final char[] oneArray = {'f'};
final char[] twoArray = {'d', 't'};
assertTrue(ArrayUtils.isSameLength(nullArray, nullArray));
assertTrue(ArrayUtils.isSameLength(nullArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(nullArray, oneArray));
assertFalse(ArrayUtils.isSameLength(nullArray, twoArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, nullArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, oneArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, twoArray));
assertFalse(ArrayUtils.isSameLength(oneArray, nullArray));
assertFalse(ArrayUtils.isSameLength(oneArray, emptyArray));
assertTrue(ArrayUtils.isSameLength(oneArray, oneArray));
assertFalse(ArrayUtils.isSameLength(oneArray, twoArray));
assertFalse(ArrayUtils.isSameLength(twoArray, nullArray));
assertFalse(ArrayUtils.isSameLength(twoArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(twoArray, oneArray));
assertTrue(ArrayUtils.isSameLength(twoArray, twoArray));
}
@Test
public void testSameLengthDouble() {
final double[] nullArray = null;
final double[] emptyArray = {};
final double[] oneArray = {1.3d};
final double[] twoArray = {4.5d, 6.3d};
assertTrue(ArrayUtils.isSameLength(nullArray, nullArray));
assertTrue(ArrayUtils.isSameLength(nullArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(nullArray, oneArray));
assertFalse(ArrayUtils.isSameLength(nullArray, twoArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, nullArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, oneArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, twoArray));
assertFalse(ArrayUtils.isSameLength(oneArray, nullArray));
assertFalse(ArrayUtils.isSameLength(oneArray, emptyArray));
assertTrue(ArrayUtils.isSameLength(oneArray, oneArray));
assertFalse(ArrayUtils.isSameLength(oneArray, twoArray));
assertFalse(ArrayUtils.isSameLength(twoArray, nullArray));
assertFalse(ArrayUtils.isSameLength(twoArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(twoArray, oneArray));
assertTrue(ArrayUtils.isSameLength(twoArray, twoArray));
}
@Test
public void testSameLengthFloat() {
final float[] nullArray = null;
final float[] emptyArray = {};
final float[] oneArray = {2.5f};
final float[] twoArray = {6.4f, 5.8f};
assertTrue(ArrayUtils.isSameLength(nullArray, nullArray));
assertTrue(ArrayUtils.isSameLength(nullArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(nullArray, oneArray));
assertFalse(ArrayUtils.isSameLength(nullArray, twoArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, nullArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, oneArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, twoArray));
assertFalse(ArrayUtils.isSameLength(oneArray, nullArray));
assertFalse(ArrayUtils.isSameLength(oneArray, emptyArray));
assertTrue(ArrayUtils.isSameLength(oneArray, oneArray));
assertFalse(ArrayUtils.isSameLength(oneArray, twoArray));
assertFalse(ArrayUtils.isSameLength(twoArray, nullArray));
assertFalse(ArrayUtils.isSameLength(twoArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(twoArray, oneArray));
assertTrue(ArrayUtils.isSameLength(twoArray, twoArray));
}
@Test
public void testSameLengthInt() {
final int[] nullArray = null;
final int[] emptyArray = {};
final int[] oneArray = {4};
final int[] twoArray = {5, 7};
assertTrue(ArrayUtils.isSameLength(nullArray, nullArray));
assertTrue(ArrayUtils.isSameLength(nullArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(nullArray, oneArray));
assertFalse(ArrayUtils.isSameLength(nullArray, twoArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, nullArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, oneArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, twoArray));
assertFalse(ArrayUtils.isSameLength(oneArray, nullArray));
assertFalse(ArrayUtils.isSameLength(oneArray, emptyArray));
assertTrue(ArrayUtils.isSameLength(oneArray, oneArray));
assertFalse(ArrayUtils.isSameLength(oneArray, twoArray));
assertFalse(ArrayUtils.isSameLength(twoArray, nullArray));
assertFalse(ArrayUtils.isSameLength(twoArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(twoArray, oneArray));
assertTrue(ArrayUtils.isSameLength(twoArray, twoArray));
}
@Test
public void testSameLengthLong() {
final long[] nullArray = null;
final long[] emptyArray = {};
final long[] oneArray = {0L};
final long[] twoArray = {0L, 76L};
assertTrue(ArrayUtils.isSameLength(nullArray, nullArray));
assertTrue(ArrayUtils.isSameLength(nullArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(nullArray, oneArray));
assertFalse(ArrayUtils.isSameLength(nullArray, twoArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, nullArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, oneArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, twoArray));
assertFalse(ArrayUtils.isSameLength(oneArray, nullArray));
assertFalse(ArrayUtils.isSameLength(oneArray, emptyArray));
assertTrue(ArrayUtils.isSameLength(oneArray, oneArray));
assertFalse(ArrayUtils.isSameLength(oneArray, twoArray));
assertFalse(ArrayUtils.isSameLength(twoArray, nullArray));
assertFalse(ArrayUtils.isSameLength(twoArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(twoArray, oneArray));
assertTrue(ArrayUtils.isSameLength(twoArray, twoArray));
}
@Test
public void testSameLengthShort() {
final short[] nullArray = null;
final short[] emptyArray = {};
final short[] oneArray = {4};
final short[] twoArray = {6, 8};
assertTrue(ArrayUtils.isSameLength(nullArray, nullArray));
assertTrue(ArrayUtils.isSameLength(nullArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(nullArray, oneArray));
assertFalse(ArrayUtils.isSameLength(nullArray, twoArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, nullArray));
assertTrue(ArrayUtils.isSameLength(emptyArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, oneArray));
assertFalse(ArrayUtils.isSameLength(emptyArray, twoArray));
assertFalse(ArrayUtils.isSameLength(oneArray, nullArray));
assertFalse(ArrayUtils.isSameLength(oneArray, emptyArray));
assertTrue(ArrayUtils.isSameLength(oneArray, oneArray));
assertFalse(ArrayUtils.isSameLength(oneArray, twoArray));
assertFalse(ArrayUtils.isSameLength(twoArray, nullArray));
assertFalse(ArrayUtils.isSameLength(twoArray, emptyArray));
assertFalse(ArrayUtils.isSameLength(twoArray, oneArray));
assertTrue(ArrayUtils.isSameLength(twoArray, twoArray));
}
@Test
public void testSameType() {
assertThrows(IllegalArgumentException.class, () -> ArrayUtils.isSameType(null, null));
assertThrows(IllegalArgumentException.class, () -> ArrayUtils.isSameType(null, new Object[0]));
assertThrows(IllegalArgumentException.class, () -> ArrayUtils.isSameType(new Object[0], null));
assertTrue(ArrayUtils.isSameType(new Object[0], new Object[0]));
assertFalse(ArrayUtils.isSameType(new String[0], new Object[0]));
assertTrue(ArrayUtils.isSameType(new String[0][0], new String[0][0]));
assertFalse(ArrayUtils.isSameType(new String[0], new String[0][0]));
assertFalse(ArrayUtils.isSameType(new String[0][0], new String[0]));
}
@Test
public void testShiftAllByte() {
final byte[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, -4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftAllChar() {
final char[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, -4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftAllDouble() {
final double[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, -4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftAllFloat() {
final float[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, -4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftAllInt() {
final int[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, -4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftAllLong() {
final long[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, -4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftAllObject() {
final String[] array = {"1", "2", "3", "4"};
ArrayUtils.shift(array, 4);
assertEquals("1", array[0]);
assertEquals("2", array[1]);
assertEquals("3", array[2]);
assertEquals("4", array[3]);
ArrayUtils.shift(array, -4);
assertEquals("1", array[0]);
assertEquals("2", array[1]);
assertEquals("3", array[2]);
assertEquals("4", array[3]);
}
@Test
public void testShiftAllShort() {
final short[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, -4);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftBoolean() {
final boolean[] array = {true, true, false, false};
ArrayUtils.shift(array, 1);
assertFalse(array[0]);
assertTrue(array[1]);
assertTrue(array[2]);
assertFalse(array[3]);
ArrayUtils.shift(array, -1);
assertTrue(array[0]);
assertTrue(array[1]);
assertFalse(array[2]);
assertFalse(array[3]);
ArrayUtils.shift(array, 5);
assertFalse(array[0]);
assertTrue(array[1]);
assertTrue(array[2]);
assertFalse(array[3]);
ArrayUtils.shift(array, -3);
assertFalse(array[0]);
assertFalse(array[1]);
assertTrue(array[2]);
assertTrue(array[3]);
}
@Test
public void testShiftByte() {
final byte[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, 5);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -3);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
}
@Test
public void testShiftChar() {
final char[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, 5);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -3);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
}
@Test
public void testShiftDouble() {
final double[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, 5);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -3);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
}
@Test
public void testShiftFloat() {
final float[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, 5);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -3);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
}
@Test
public void testShiftInt() {
final int[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, 5);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -3);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
}
@Test
public void testShiftLong() {
final long[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, 5);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -3);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
}
@Test
public void testShiftNullBoolean() {
final boolean[] array = null;
ArrayUtils.shift(array, 1);
assertNull(array);
}
@Test
public void testShiftNullDouble() {
final double[] array = null;
ArrayUtils.shift(array, 1);
assertNull(array);
}
@Test
public void testShiftNullFloat() {
final float[] array = null;
ArrayUtils.shift(array, 1);
assertNull(array);
}
@Test
public void testShiftNullInt() {
final int[] array = null;
ArrayUtils.shift(array, 1);
assertNull(array);
}
@Test
public void testShiftNullLong() {
final long[] array = null;
ArrayUtils.shift(array, 1);
assertNull(array);
}
@Test
public void testShiftNullObject() {
final String[] array = null;
ArrayUtils.shift(array, 1);
assertNull(array);
}
@Test
public void testShiftNullShort() {
final short[] array = null;
ArrayUtils.shift(array, 1);
assertNull(array);
}
@Test
public void testShiftObject() {
final String[] array = {"1", "2", "3", "4"};
ArrayUtils.shift(array, 1);
assertEquals("4", array[0]);
assertEquals("1", array[1]);
assertEquals("2", array[2]);
assertEquals("3", array[3]);
ArrayUtils.shift(array, -1);
assertEquals("1", array[0]);
assertEquals("2", array[1]);
assertEquals("3", array[2]);
assertEquals("4", array[3]);
ArrayUtils.shift(array, 5);
assertEquals("4", array[0]);
assertEquals("1", array[1]);
assertEquals("2", array[2]);
assertEquals("3", array[3]);
ArrayUtils.shift(array, -3);
assertEquals("3", array[0]);
assertEquals("4", array[1]);
assertEquals("1", array[2]);
assertEquals("2", array[3]);
}
@Test
public void testShiftRangeByte() {
final byte[] array = {1, 2, 3, 4, 5};
ArrayUtils.shift(array, 1, 3, 1);
assertEquals(1, array[0]);
assertEquals(3, array[1]);
assertEquals(2, array[2]);
assertEquals(4, array[3]);
assertEquals(5, array[4]);
ArrayUtils.shift(array, 1, 4, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(4, array[2]);
assertEquals(3, array[3]);
assertEquals(5, array[4]);
}
@Test
public void testShiftRangeChar() {
final char[] array = {1, 2, 3, 4, 5};
ArrayUtils.shift(array, 1, 3, 1);
assertEquals(1, array[0]);
assertEquals(3, array[1]);
assertEquals(2, array[2]);
assertEquals(4, array[3]);
assertEquals(5, array[4]);
ArrayUtils.shift(array, 1, 4, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(4, array[2]);
assertEquals(3, array[3]);
assertEquals(5, array[4]);
}
@Test
public void testShiftRangeDouble() {
final double[] array = {1, 2, 3, 4, 5};
ArrayUtils.shift(array, 1, 3, 1);
assertEquals(1, array[0]);
assertEquals(3, array[1]);
assertEquals(2, array[2]);
assertEquals(4, array[3]);
assertEquals(5, array[4]);
ArrayUtils.shift(array, 1, 4, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(4, array[2]);
assertEquals(3, array[3]);
assertEquals(5, array[4]);
}
@Test
public void testShiftRangeFloat() {
final float[] array = {1, 2, 3, 4, 5};
ArrayUtils.shift(array, 1, 3, 1);
assertEquals(1, array[0]);
assertEquals(3, array[1]);
assertEquals(2, array[2]);
assertEquals(4, array[3]);
assertEquals(5, array[4]);
ArrayUtils.shift(array, 1, 4, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(4, array[2]);
assertEquals(3, array[3]);
assertEquals(5, array[4]);
}
@Test
public void testShiftRangeInt() {
final int[] array = {1, 2, 3, 4, 5};
ArrayUtils.shift(array, 1, 3, 1);
assertEquals(1, array[0]);
assertEquals(3, array[1]);
assertEquals(2, array[2]);
assertEquals(4, array[3]);
assertEquals(5, array[4]);
ArrayUtils.shift(array, 1, 4, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(4, array[2]);
assertEquals(3, array[3]);
assertEquals(5, array[4]);
}
@Test
public void testShiftRangeLong() {
final long[] array = {1, 2, 3, 4, 5};
ArrayUtils.shift(array, 1, 3, 1);
assertEquals(1, array[0]);
assertEquals(3, array[1]);
assertEquals(2, array[2]);
assertEquals(4, array[3]);
assertEquals(5, array[4]);
ArrayUtils.shift(array, 1, 4, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(4, array[2]);
assertEquals(3, array[3]);
assertEquals(5, array[4]);
}
@Test
public void testShiftRangeNoElemByte() {
final byte[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1, 1, 1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftRangeNoElemChar() {
final char[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1, 1, 1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftRangeNoElemDouble() {
final double[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1, 1, 1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftRangeNoElemFloat() {
final float[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1, 1, 1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftRangeNoElemInt() {
final int[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1, 1, 1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftRangeNoElemLong() {
final long[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1, 1, 1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftRangeNoElemObject() {
final String[] array = {"1", "2", "3", "4"};
ArrayUtils.shift(array, 1, 1, 1);
assertEquals("1", array[0]);
assertEquals("2", array[1]);
assertEquals("3", array[2]);
assertEquals("4", array[3]);
}
@Test
public void testShiftRangeNoElemShort() {
final short[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1, 1, 1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
}
@Test
public void testShiftRangeNullByte() {
final byte[] array = null;
ArrayUtils.shift(array, 1, 1, 1);
assertNull(array);
}
@Test
public void testShiftRangeNullChar() {
final char[] array = null;
ArrayUtils.shift(array, 1, 1, 1);
assertNull(array);
}
@Test
public void testShiftRangeNullDouble() {
final double[] array = null;
ArrayUtils.shift(array, 1, 1, 1);
assertNull(array);
}
@Test
public void testShiftRangeNullFloat() {
final float[] array = null;
ArrayUtils.shift(array, 1, 1, 1);
assertNull(array);
}
@Test
public void testShiftRangeNullInt() {
final int[] array = null;
ArrayUtils.shift(array, 1, 1, 1);
assertNull(array);
}
@Test
public void testShiftRangeNullLong() {
final long[] array = null;
ArrayUtils.shift(array, 1, 1, 1);
assertNull(array);
}
@Test
public void testShiftRangeNullObject() {
final String[] array = null;
ArrayUtils.shift(array, 1, 1, 1);
assertNull(array);
}
@Test
public void testShiftRangeNullShort() {
final short[] array = null;
ArrayUtils.shift(array, 1, 1, 1);
assertNull(array);
}
@Test
public void testShiftRangeObject() {
final String[] array = {"1", "2", "3", "4", "5"};
ArrayUtils.shift(array, 1, 3, 1);
assertEquals("1", array[0]);
assertEquals("3", array[1]);
assertEquals("2", array[2]);
assertEquals("4", array[3]);
assertEquals("5", array[4]);
ArrayUtils.shift(array, 1, 4, 2);
assertEquals("1", array[0]);
assertEquals("2", array[1]);
assertEquals("4", array[2]);
assertEquals("3", array[3]);
assertEquals("5", array[4]);
}
@Test
public void testShiftRangeShort() {
final short[] array = {1, 2, 3, 4, 5};
ArrayUtils.shift(array, 1, 3, 1);
assertEquals(1, array[0]);
assertEquals(3, array[1]);
assertEquals(2, array[2]);
assertEquals(4, array[3]);
assertEquals(5, array[4]);
ArrayUtils.shift(array, 1, 4, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(4, array[2]);
assertEquals(3, array[3]);
assertEquals(5, array[4]);
}
@Test
public void testShiftShort() {
short[] array = {1, 2, 3, 4};
ArrayUtils.shift(array, 1);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -1);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
assertEquals(4, array[3]);
ArrayUtils.shift(array, 5);
assertEquals(4, array[0]);
assertEquals(1, array[1]);
assertEquals(2, array[2]);
assertEquals(3, array[3]);
ArrayUtils.shift(array, -3);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
array = new short[]{1, 2, 3, 4, 5};
ArrayUtils.shift(array, 2);
assertEquals(4, array[0]);
assertEquals(5, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
assertEquals(3, array[4]);
}
@Test
public void testShuffle() {
final String[] array1 = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"};
final String[] array2 = ArrayUtils.clone(array1);
ArrayUtils.shuffle(array1, new Random(SEED));
assertFalse(Arrays.equals(array1, array2));
for (final String element : array2) {
assertTrue(ArrayUtils.contains(array1, element), "Element " + element + " not found");
}
}
@Test
public void testShuffleBoolean() {
final boolean[] array1 = {true, false, true, true, false, false, true, false, false, true};
final boolean[] array2 = ArrayUtils.clone(array1);
ArrayUtils.shuffle(array1, new Random(SEED));
assertFalse(Arrays.equals(array1, array2));
assertEquals(5, ArrayUtils.removeAllOccurrences(array1, true).length);
}
@Test
public void testShuffleByte() {
final byte[] array1 = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
final byte[] array2 = ArrayUtils.clone(array1);
ArrayUtils.shuffle(array1, new Random(SEED));
assertFalse(Arrays.equals(array1, array2));
for (final byte element : array2) {
assertTrue(ArrayUtils.contains(array1, element), "Element " + element + " not found");
}
}
@Test
public void testShuffleChar() {
final char[] array1 = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
final char[] array2 = ArrayUtils.clone(array1);
ArrayUtils.shuffle(array1, new Random(SEED));
assertFalse(Arrays.equals(array1, array2));
for (final char element : array2) {
assertTrue(ArrayUtils.contains(array1, element), "Element " + element + " not found");
}
}
@Test
public void testShuffleDouble() {
final double[] array1 = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
final double[] array2 = ArrayUtils.clone(array1);
ArrayUtils.shuffle(array1, new Random(SEED));
assertFalse(Arrays.equals(array1, array2));
for (final double element : array2) {
assertTrue(ArrayUtils.contains(array1, element), "Element " + element + " not found");
}
}
@Test
public void testShuffleFloat() {
final float[] array1 = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
final float[] array2 = ArrayUtils.clone(array1);
ArrayUtils.shuffle(array1, new Random(SEED));
assertFalse(Arrays.equals(array1, array2));
for (final float element : array2) {
assertTrue(ArrayUtils.contains(array1, element), "Element " + element + " not found");
}
}
@Test
public void testShuffleInt() {
final int[] array1 = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
final int[] array2 = ArrayUtils.clone(array1);
ArrayUtils.shuffle(array1, new Random(SEED));
assertFalse(Arrays.equals(array1, array2));
for (final int element : array2) {
assertTrue(ArrayUtils.contains(array1, element), "Element " + element + " not found");
}
}
@Test
public void testShuffleLong() {
final long[] array1 = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
final long[] array2 = ArrayUtils.clone(array1);
ArrayUtils.shuffle(array1, new Random(SEED));
assertFalse(Arrays.equals(array1, array2));
for (final long element : array2) {
assertTrue(ArrayUtils.contains(array1, element), "Element " + element + " not found");
}
}
@Test
public void testShuffleShort() {
final short[] array1 = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
final short[] array2 = ArrayUtils.clone(array1);
ArrayUtils.shuffle(array1, new Random(SEED));
assertFalse(Arrays.equals(array1, array2));
for (final short element : array2) {
assertTrue(ArrayUtils.contains(array1, element), "Element " + element + " not found");
}
}
@Test
public void testSubarrayBoolean() {
final boolean[] nullArray = null;
final boolean[] array = {true, true, false, true, false, true};
final boolean[] leftSubarray = {true, true, false, true};
final boolean[] midSubarray = {true, false, true, false};
final boolean[] rightSubarray = {false, true, false, true};
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, 0, 4)), "0 start, mid end");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, 0, array.length)), "0 start, length end");
assertTrue(ArrayUtils.isEquals(midSubarray, ArrayUtils.subarray(array, 1, 5)), "mid start, mid end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, array.length)),
"mid start, length end");
assertNull(ArrayUtils.subarray(nullArray, 0, 3), "null input");
assertEquals(ArrayUtils.EMPTY_BOOLEAN_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_BOOLEAN_ARRAY, 1, 2),
"empty array");
assertEquals(ArrayUtils.EMPTY_BOOLEAN_ARRAY, ArrayUtils.subarray(array, 4, 2), "start > end");
assertEquals(ArrayUtils.EMPTY_BOOLEAN_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end");
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, -2, 4)),
"start undershoot, normal end");
assertEquals(ArrayUtils.EMPTY_BOOLEAN_ARRAY, ArrayUtils.subarray(array, 33, 4), "start overshoot, any end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, 33)),
"normal start, end overshoot");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, -2, 12)), "start undershoot, end overshoot");
// empty-return tests
assertSame(ArrayUtils.EMPTY_BOOLEAN_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_BOOLEAN_ARRAY, 1, 2),
"empty array, object test");
assertSame(ArrayUtils.EMPTY_BOOLEAN_ARRAY, ArrayUtils.subarray(array, 4, 1), "start > end, object test");
assertSame(ArrayUtils.EMPTY_BOOLEAN_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end, object test");
assertSame(ArrayUtils.EMPTY_BOOLEAN_ARRAY, ArrayUtils.subarray(array, 8733, 4),
"start overshoot, any end, object test");
// array type tests
assertSame(boolean.class, ArrayUtils.subarray(array, 2, 4).getClass().getComponentType(), "boolean type");
}
@Test
public void testSubarrayByte() {
final byte[] nullArray = null;
final byte[] array = {10, 11, 12, 13, 14, 15};
final byte[] leftSubarray = {10, 11, 12, 13};
final byte[] midSubarray = {11, 12, 13, 14};
final byte[] rightSubarray = {12, 13, 14, 15};
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, 0, 4)), "0 start, mid end");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, 0, array.length)), "0 start, length end");
assertTrue(ArrayUtils.isEquals(midSubarray, ArrayUtils.subarray(array, 1, 5)), "mid start, mid end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, array.length)),
"mid start, length end");
assertNull(ArrayUtils.subarray(nullArray, 0, 3), "null input");
assertEquals(ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_BYTE_ARRAY, 1, 2),
"empty array");
assertEquals(ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.subarray(array, 4, 2), "start > end");
assertEquals(ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end");
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, -2, 4)),
"start undershoot, normal end");
assertEquals(ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.subarray(array, 33, 4), "start overshoot, any end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, 33)),
"normal start, end overshoot");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, -2, 12)), "start undershoot, end overshoot");
// empty-return tests
assertSame(ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_BYTE_ARRAY, 1, 2),
"empty array, object test");
assertSame(ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.subarray(array, 4, 1), "start > end, object test");
assertSame(ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end, object test");
assertSame(ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.subarray(array, 8733, 4),
"start overshoot, any end, object test");
// array type tests
assertSame(byte.class, ArrayUtils.subarray(array, 2, 4).getClass().getComponentType(), "byte type");
}
@Test
public void testSubarrayDouble() {
final double[] nullArray = null;
final double[] array = {10.123, 11.234, 12.345, 13.456, 14.567, 15.678};
final double[] leftSubarray = {10.123, 11.234, 12.345, 13.456};
final double[] midSubarray = {11.234, 12.345, 13.456, 14.567};
final double[] rightSubarray = {12.345, 13.456, 14.567, 15.678};
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, 0, 4)), "0 start, mid end");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, 0, array.length)), "0 start, length end");
assertTrue(ArrayUtils.isEquals(midSubarray, ArrayUtils.subarray(array, 1, 5)), "mid start, mid end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, array.length)),
"mid start, length end");
assertNull(ArrayUtils.subarray(nullArray, 0, 3), "null input");
assertEquals(ArrayUtils.EMPTY_DOUBLE_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_DOUBLE_ARRAY, 1, 2),
"empty array");
assertEquals(ArrayUtils.EMPTY_DOUBLE_ARRAY, ArrayUtils.subarray(array, 4, 2), "start > end");
assertEquals(ArrayUtils.EMPTY_DOUBLE_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end");
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, -2, 4)),
"start undershoot, normal end");
assertEquals(ArrayUtils.EMPTY_DOUBLE_ARRAY, ArrayUtils.subarray(array, 33, 4), "start overshoot, any end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, 33)),
"normal start, end overshoot");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, -2, 12)), "start undershoot, end overshoot");
// empty-return tests
assertSame(ArrayUtils.EMPTY_DOUBLE_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_DOUBLE_ARRAY, 1, 2),
"empty array, object test");
assertSame(ArrayUtils.EMPTY_DOUBLE_ARRAY, ArrayUtils.subarray(array, 4, 1), "start > end, object test");
assertSame(ArrayUtils.EMPTY_DOUBLE_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end, object test");
assertSame(ArrayUtils.EMPTY_DOUBLE_ARRAY, ArrayUtils.subarray(array, 8733, 4),
"start overshoot, any end, object test");
// array type tests
assertSame(double.class, ArrayUtils.subarray(array, 2, 4).getClass().getComponentType(), "double type");
}
@Test
public void testSubarrayFloat() {
final float[] nullArray = null;
final float[] array = {10, 11, 12, 13, 14, 15};
final float[] leftSubarray = {10, 11, 12, 13};
final float[] midSubarray = {11, 12, 13, 14};
final float[] rightSubarray = {12, 13, 14, 15};
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, 0, 4)), "0 start, mid end");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, 0, array.length)), "0 start, length end");
assertTrue(ArrayUtils.isEquals(midSubarray, ArrayUtils.subarray(array, 1, 5)), "mid start, mid end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, array.length)),
"mid start, length end");
assertNull(ArrayUtils.subarray(nullArray, 0, 3), "null input");
assertEquals(ArrayUtils.EMPTY_FLOAT_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_FLOAT_ARRAY, 1, 2),
"empty array");
assertEquals(ArrayUtils.EMPTY_FLOAT_ARRAY, ArrayUtils.subarray(array, 4, 2), "start > end");
assertEquals(ArrayUtils.EMPTY_FLOAT_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end");
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, -2, 4)),
"start undershoot, normal end");
assertEquals(ArrayUtils.EMPTY_FLOAT_ARRAY, ArrayUtils.subarray(array, 33, 4), "start overshoot, any end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, 33)),
"normal start, end overshoot");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, -2, 12)), "start undershoot, end overshoot");
// empty-return tests
assertSame(ArrayUtils.EMPTY_FLOAT_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_FLOAT_ARRAY, 1, 2),
"empty array, object test");
assertSame(ArrayUtils.EMPTY_FLOAT_ARRAY, ArrayUtils.subarray(array, 4, 1), "start > end, object test");
assertSame(ArrayUtils.EMPTY_FLOAT_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end, object test");
assertSame(ArrayUtils.EMPTY_FLOAT_ARRAY, ArrayUtils.subarray(array, 8733, 4),
"start overshoot, any end, object test");
// array type tests
assertSame(float.class, ArrayUtils.subarray(array, 2, 4).getClass().getComponentType(), "float type");
}
@Test
public void testSubarrayInt() {
final int[] nullArray = null;
final int[] array = {10, 11, 12, 13, 14, 15};
final int[] leftSubarray = {10, 11, 12, 13};
final int[] midSubarray = {11, 12, 13, 14};
final int[] rightSubarray = {12, 13, 14, 15};
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, 0, 4)), "0 start, mid end");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, 0, array.length)), "0 start, length end");
assertTrue(ArrayUtils.isEquals(midSubarray, ArrayUtils.subarray(array, 1, 5)), "mid start, mid end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, array.length)),
"mid start, length end");
assertNull(ArrayUtils.subarray(nullArray, 0, 3), "null input");
assertEquals(ArrayUtils.EMPTY_INT_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_INT_ARRAY, 1, 2), "empty array");
assertEquals(ArrayUtils.EMPTY_INT_ARRAY, ArrayUtils.subarray(array, 4, 2), "start > end");
assertEquals(ArrayUtils.EMPTY_INT_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end");
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, -2, 4)),
"start undershoot, normal end");
assertEquals(ArrayUtils.EMPTY_INT_ARRAY, ArrayUtils.subarray(array, 33, 4), "start overshoot, any end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, 33)),
"normal start, end overshoot");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, -2, 12)), "start undershoot, end overshoot");
// empty-return tests
assertSame(ArrayUtils.EMPTY_INT_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_INT_ARRAY, 1, 2),
"empty array, object test");
assertSame(ArrayUtils.EMPTY_INT_ARRAY, ArrayUtils.subarray(array, 4, 1), "start > end, object test");
assertSame(ArrayUtils.EMPTY_INT_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end, object test");
assertSame(ArrayUtils.EMPTY_INT_ARRAY, ArrayUtils.subarray(array, 8733, 4),
"start overshoot, any end, object test");
// array type tests
assertSame(int.class, ArrayUtils.subarray(array, 2, 4).getClass().getComponentType(), "int type");
}
@Test
public void testSubarrayLong() {
final long[] nullArray = null;
final long[] array = {999910, 999911, 999912, 999913, 999914, 999915};
final long[] leftSubarray = {999910, 999911, 999912, 999913};
final long[] midSubarray = {999911, 999912, 999913, 999914};
final long[] rightSubarray = {999912, 999913, 999914, 999915};
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, 0, 4)), "0 start, mid end");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, 0, array.length)), "0 start, length end");
assertTrue(ArrayUtils.isEquals(midSubarray, ArrayUtils.subarray(array, 1, 5)), "mid start, mid end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, array.length)),
"mid start, length end");
assertNull(ArrayUtils.subarray(nullArray, 0, 3), "null input");
assertEquals(ArrayUtils.EMPTY_LONG_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_LONG_ARRAY, 1, 2),
"empty array");
assertEquals(ArrayUtils.EMPTY_LONG_ARRAY, ArrayUtils.subarray(array, 4, 2), "start > end");
assertEquals(ArrayUtils.EMPTY_LONG_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end");
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, -2, 4)),
"start undershoot, normal end");
assertEquals(ArrayUtils.EMPTY_LONG_ARRAY, ArrayUtils.subarray(array, 33, 4), "start overshoot, any end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, 33)),
"normal start, end overshoot");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, -2, 12)), "start undershoot, end overshoot");
// empty-return tests
assertSame(ArrayUtils.EMPTY_LONG_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_LONG_ARRAY, 1, 2),
"empty array, object test");
assertSame(ArrayUtils.EMPTY_LONG_ARRAY, ArrayUtils.subarray(array, 4, 1), "start > end, object test");
assertSame(ArrayUtils.EMPTY_LONG_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end, object test");
assertSame(ArrayUtils.EMPTY_LONG_ARRAY, ArrayUtils.subarray(array, 8733, 4),
"start overshoot, any end, object test");
// array type tests
assertSame(long.class, ArrayUtils.subarray(array, 2, 4).getClass().getComponentType(), "long type");
}
@Test
public void testSubarrayObject() {
final Object[] nullArray = null;
final Object[] objectArray = {"a", "b", "c", "d", "e", "f"};
assertEquals("abcd", StringUtils.join(ArrayUtils.subarray(objectArray, 0, 4)), "0 start, mid end");
assertEquals("abcdef", StringUtils.join(ArrayUtils.subarray(objectArray, 0, objectArray.length)),
"0 start, length end");
assertEquals("bcd", StringUtils.join(ArrayUtils.subarray(objectArray, 1, 4)), "mid start, mid end");
assertEquals("bcdef", StringUtils.join(ArrayUtils.subarray(objectArray, 1, objectArray.length)),
"mid start, length end");
assertNull(ArrayUtils.subarray(nullArray, 0, 3), "null input");
assertEquals("", StringUtils.join(ArrayUtils.subarray(ArrayUtils.EMPTY_OBJECT_ARRAY, 1, 2)), "empty array");
assertEquals("", StringUtils.join(ArrayUtils.subarray(objectArray, 4, 2)), "start > end");
assertEquals("", StringUtils.join(ArrayUtils.subarray(objectArray, 3, 3)), "start == end");
assertEquals("abcd", StringUtils.join(ArrayUtils.subarray(objectArray, -2, 4)), "start undershoot, normal end");
assertEquals("", StringUtils.join(ArrayUtils.subarray(objectArray, 33, 4)), "start overshoot, any end");
assertEquals("cdef", StringUtils.join(ArrayUtils.subarray(objectArray, 2, 33)), "normal start, end overshoot");
assertEquals("abcdef", StringUtils.join(ArrayUtils.subarray(objectArray, -2, 12)),
"start undershoot, end overshoot");
// array type tests
final Date[] dateArray = {new java.sql.Date(new Date().getTime()),
new Date(), new Date(), new Date(), new Date()};
assertSame(Object.class, ArrayUtils.subarray(objectArray, 2, 4).getClass().getComponentType(), "Object type");
assertSame(Date.class, ArrayUtils.subarray(dateArray, 1, 4).getClass().getComponentType(),
"java.util.Date type");
assertNotSame(java.sql.Date.class, ArrayUtils.subarray(dateArray, 1, 4).getClass().getComponentType(),
"java.sql.Date type");
assertThrows(ClassCastException.class,
() -> java.sql.Date[].class.cast(ArrayUtils.subarray(dateArray, 1, 3)),
"Invalid downcast");
}
@Test
public void testSubarrayShort() {
final short[] nullArray = null;
final short[] array = {10, 11, 12, 13, 14, 15};
final short[] leftSubarray = {10, 11, 12, 13};
final short[] midSubarray = {11, 12, 13, 14};
final short[] rightSubarray = {12, 13, 14, 15};
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, 0, 4)), "0 start, mid end");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, 0, array.length)), "0 start, length end");
assertTrue(ArrayUtils.isEquals(midSubarray, ArrayUtils.subarray(array, 1, 5)), "mid start, mid end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, array.length)),
"mid start, length end");
assertNull(ArrayUtils.subarray(nullArray, 0, 3), "null input");
assertEquals(ArrayUtils.EMPTY_SHORT_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_SHORT_ARRAY, 1, 2),
"empty array");
assertEquals(ArrayUtils.EMPTY_SHORT_ARRAY, ArrayUtils.subarray(array, 4, 2), "start > end");
assertEquals(ArrayUtils.EMPTY_SHORT_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end");
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, -2, 4)),
"start undershoot, normal end");
assertEquals(ArrayUtils.EMPTY_SHORT_ARRAY, ArrayUtils.subarray(array, 33, 4), "start overshoot, any end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, 33)),
"normal start, end overshoot");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, -2, 12)), "start undershoot, end overshoot");
// empty-return tests
assertSame(ArrayUtils.EMPTY_SHORT_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_SHORT_ARRAY, 1, 2),
"empty array, object test");
assertSame(ArrayUtils.EMPTY_SHORT_ARRAY, ArrayUtils.subarray(array, 4, 1), "start > end, object test");
assertSame(ArrayUtils.EMPTY_SHORT_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end, object test");
assertSame(ArrayUtils.EMPTY_SHORT_ARRAY, ArrayUtils.subarray(array, 8733, 4),
"start overshoot, any end, object test");
// array type tests
assertSame(short.class, ArrayUtils.subarray(array, 2, 4).getClass().getComponentType(), "short type");
}
@Test
public void testSubarrChar() {
final char[] nullArray = null;
final char[] array = {'a', 'b', 'c', 'd', 'e', 'f'};
final char[] leftSubarray = {'a', 'b', 'c', 'd'};
final char[] midSubarray = {'b', 'c', 'd', 'e'};
final char[] rightSubarray = {'c', 'd', 'e', 'f'};
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, 0, 4)), "0 start, mid end");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, 0, array.length)), "0 start, length end");
assertTrue(ArrayUtils.isEquals(midSubarray, ArrayUtils.subarray(array, 1, 5)), "mid start, mid end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, array.length)),
"mid start, length end");
assertNull(ArrayUtils.subarray(nullArray, 0, 3), "null input");
assertEquals(ArrayUtils.EMPTY_CHAR_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_CHAR_ARRAY, 1, 2),
"empty array");
assertEquals(ArrayUtils.EMPTY_CHAR_ARRAY, ArrayUtils.subarray(array, 4, 2), "start > end");
assertEquals(ArrayUtils.EMPTY_CHAR_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end");
assertTrue(ArrayUtils.isEquals(leftSubarray, ArrayUtils.subarray(array, -2, 4)),
"start undershoot, normal end");
assertEquals(ArrayUtils.EMPTY_CHAR_ARRAY, ArrayUtils.subarray(array, 33, 4), "start overshoot, any end");
assertTrue(ArrayUtils.isEquals(rightSubarray, ArrayUtils.subarray(array, 2, 33)),
"normal start, end overshoot");
assertTrue(ArrayUtils.isEquals(array, ArrayUtils.subarray(array, -2, 12)), "start undershoot, end overshoot");
// empty-return tests
assertSame(ArrayUtils.EMPTY_CHAR_ARRAY, ArrayUtils.subarray(ArrayUtils.EMPTY_CHAR_ARRAY, 1, 2),
"empty array, object test");
assertSame(ArrayUtils.EMPTY_CHAR_ARRAY, ArrayUtils.subarray(array, 4, 1), "start > end, object test");
assertSame(ArrayUtils.EMPTY_CHAR_ARRAY, ArrayUtils.subarray(array, 3, 3), "start == end, object test");
assertSame(ArrayUtils.EMPTY_CHAR_ARRAY, ArrayUtils.subarray(array, 8733, 4),
"start overshoot, any end, object test");
// array type tests
assertSame(char.class, ArrayUtils.subarray(array, 2, 4).getClass().getComponentType(), "char type");
}
@Test
public void testSwapBoolean() {
final boolean[] array = {true, false, false};
ArrayUtils.swap(array, 0, 2);
assertFalse(array[0]);
assertFalse(array[1]);
assertTrue(array[2]);
}
@Test
public void testSwapBooleanRange() {
boolean[] array = {false, false, true, true};
ArrayUtils.swap(array, 0, 2, 2);
assertTrue(array[0]);
assertTrue(array[1]);
assertFalse(array[2]);
assertFalse(array[3]);
array = new boolean[]{false, true, false};
ArrayUtils.swap(array, 0, 3);
assertFalse(array[0]);
assertTrue(array[1]);
assertFalse(array[2]);
array = new boolean[]{true, true, false};
ArrayUtils.swap(array, 0, 2, 2);
assertFalse(array[0]);
assertTrue(array[1]);
assertTrue(array[2]);
array = new boolean[]{true, true, false};
ArrayUtils.swap(array, -1, 2, 2);
assertFalse(array[0]);
assertTrue(array[1]);
assertTrue(array[2]);
array = new boolean[]{true, true, false};
ArrayUtils.swap(array, 0, -1, 2);
assertTrue(array[0]);
assertTrue(array[1]);
assertFalse(array[2]);
array = new boolean[]{true, true, false};
ArrayUtils.swap(array, -1, -1, 2);
assertTrue(array[0]);
assertTrue(array[1]);
assertFalse(array[2]);
}
@Test
public void testSwapByte() {
final byte[] array = {1, 2, 3};
ArrayUtils.swap(array, 0, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
}
@Test
public void testSwapByteRange() {
byte[] array = {1, 2, 3, 4};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
array = new byte[]{1, 2, 3};
ArrayUtils.swap(array, 0, 3);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new byte[]{1, 2, 3};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new byte[]{1, 2, 3};
ArrayUtils.swap(array, -1, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new byte[]{1, 2, 3};
ArrayUtils.swap(array, 0, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new byte[]{1, 2, 3};
ArrayUtils.swap(array, -1, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
}
@Test
public void testSwapChar() {
char[] array = {1, 2, 3};
ArrayUtils.swap(array, 0, 2);
assertArrayEquals(new char[]{3, 2, 1}, array);
array = new char[]{1, 2, 3};
ArrayUtils.swap(array, 0, 0);
assertArrayEquals(new char[]{1, 2, 3}, array);
array = new char[]{1, 2, 3};
ArrayUtils.swap(array, 1, 0);
assertArrayEquals(new char[]{2, 1, 3}, array);
}
@Test
public void testSwapCharRange() {
char[] array = {1, 2, 3, 4};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
array = new char[]{1, 2, 3};
ArrayUtils.swap(array, 0, 3);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new char[]{1, 2, 3};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new char[]{1, 2, 3};
ArrayUtils.swap(array, -1, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new char[]{1, 2, 3};
ArrayUtils.swap(array, 0, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new char[]{1, 2, 3};
ArrayUtils.swap(array, -1, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
}
@Test
public void testSwapDouble() {
final double[] array = {1, 2, 3};
ArrayUtils.swap(array, 0, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
}
@Test
public void testSwapDoubleRange() {
double[] array = {1, 2, 3, 4};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
array = new double[]{1, 2, 3};
ArrayUtils.swap(array, 0, 3);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new double[]{1, 2, 3};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new double[]{1, 2, 3};
ArrayUtils.swap(array, -1, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new double[]{1, 2, 3};
ArrayUtils.swap(array, 0, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new double[]{1, 2, 3};
ArrayUtils.swap(array, -1, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
}
@Test
public void testSwapEmptyBooleanArray() {
final boolean[] array = {};
ArrayUtils.swap(array, 0, 2);
assertEquals(0, array.length);
}
@Test
public void testSwapEmptyByteArray() {
final byte[] array = {};
ArrayUtils.swap(array, 0, 2);
assertEquals(0, array.length);
}
@Test
public void testSwapEmptyCharArray() {
final char[] array = {};
ArrayUtils.swap(array, 0, 2);
assertEquals(0, array.length);
}
@Test
public void testSwapEmptyDoubleArray() {
final double[] array = {};
ArrayUtils.swap(array, 0, 2);
assertEquals(0, array.length);
}
@Test
public void testSwapEmptyFloatArray() {
final float[] array = {};
ArrayUtils.swap(array, 0, 2);
assertEquals(0, array.length);
}
@Test
public void testSwapEmptyIntArray() {
final int[] array = {};
ArrayUtils.swap(array, 0, 2);
assertEquals(0, array.length);
}
@Test
public void testSwapEmptyLongArray() {
final long[] array = {};
ArrayUtils.swap(array, 0, 2);
assertEquals(0, array.length);
}
@Test
public void testSwapEmptyObjectArray() {
final String[] array = {};
ArrayUtils.swap(array, 0, 2);
assertEquals(0, array.length);
}
@Test
public void testSwapEmptyShortArray() {
final short[] array = {};
ArrayUtils.swap(array, 0, 2);
assertEquals(0, array.length);
}
@Test
public void testSwapFloat() {
final float[] array = {1, 2, 3};
ArrayUtils.swap(array, 0, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
}
@Test
public void testSwapFloatRange() {
float[] array = {1, 2, 3, 4};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
array = new float[]{1, 2, 3};
ArrayUtils.swap(array, 0, 3);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new float[]{1, 2, 3};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new float[]{1, 2, 3};
ArrayUtils.swap(array, -1, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new float[]{1, 2, 3};
ArrayUtils.swap(array, 0, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new float[]{1, 2, 3};
ArrayUtils.swap(array, -1, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
}
@Test
public void testSwapInt() {
final int[] array = {1, 2, 3};
ArrayUtils.swap(array, 0, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
}
@Test
public void testSwapIntExchangedOffsets() {
int[] array;
array = new int[]{1, 2, 3};
ArrayUtils.swap(array, 0, 1, 2);
assertArrayEquals(new int[]{2, 3, 1}, array);
array = new int[]{1, 2, 3};
ArrayUtils.swap(array, 1, 0, 2);
assertArrayEquals(new int[]{2, 3, 1}, array);
}
@Test
public void testSwapIntRange() {
int[] array = {1, 2, 3, 4};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
array = new int[]{1, 2, 3};
ArrayUtils.swap(array, 3, 0);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new int[]{1, 2, 3};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new int[]{1, 2, 3};
ArrayUtils.swap(array, -1, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new int[]{1, 2, 3};
ArrayUtils.swap(array, 0, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new int[]{1, 2, 3};
ArrayUtils.swap(array, -1, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
}
@Test
public void testSwapLong() {
final long[] array = {1, 2, 3};
ArrayUtils.swap(array, 0, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
}
@Test
public void testSwapLongRange() {
long[] array = {1, 2, 3, 4};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
array = new long[]{1, 2, 3};
ArrayUtils.swap(array, 0, 3);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new long[]{1, 2, 3};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new long[]{1, 2, 3};
ArrayUtils.swap(array, -1, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new long[]{1, 2, 3};
ArrayUtils.swap(array, 0, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new long[]{1, 2, 3};
ArrayUtils.swap(array, -1, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
}
@Test
public void testSwapNullBooleanArray() {
final boolean[] array = null;
ArrayUtils.swap(array, 0, 2);
assertNull(array);
}
@Test
public void testSwapNullByteArray() {
final byte[] array = null;
ArrayUtils.swap(array, 0, 2);
assertNull(array);
}
@Test
public void testSwapNullCharArray() {
final char[] array = null;
ArrayUtils.swap(array, 0, 2);
assertNull(array);
}
@Test
public void testSwapNullDoubleArray() {
final double[] array = null;
ArrayUtils.swap(array, 0, 2);
assertNull(array);
}
@Test
public void testSwapNullFloatArray() {
final float[] array = null;
ArrayUtils.swap(array, 0, 2);
assertNull(array);
}
@Test
public void testSwapNullIntArray() {
final int[] array = null;
ArrayUtils.swap(array, 0, 2);
assertNull(array);
}
@Test
public void testSwapNullLongArray() {
final long[] array = null;
ArrayUtils.swap(array, 0, 2);
assertNull(array);
}
@Test
public void testSwapNullObjectArray() {
final String[] array = null;
ArrayUtils.swap(array, 0, 2);
assertNull(array);
}
@Test
public void testSwapNullShortArray() {
final short[] array = null;
ArrayUtils.swap(array, 0, 2);
assertNull(array);
}
@Test
public void testSwapObject() {
final String[] array = {"1", "2", "3"};
ArrayUtils.swap(array, 0, 2);
assertEquals("3", array[0]);
assertEquals("2", array[1]);
assertEquals("1", array[2]);
}
@Test
public void testSwapObjectRange() {
String[] array = {"1", "2", "3", "4"};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals("3", array[0]);
assertEquals("4", array[1]);
assertEquals("1", array[2]);
assertEquals("2", array[3]);
array = new String[]{"1", "2", "3", "4"};
ArrayUtils.swap(array, -1, 2, 3);
assertEquals("3", array[0]);
assertEquals("4", array[1]);
assertEquals("1", array[2]);
assertEquals("2", array[3]);
array = new String[]{"1", "2", "3", "4", "5"};
ArrayUtils.swap(array, -3, 2, 3);
assertEquals("3", array[0]);
assertEquals("4", array[1]);
assertEquals("5", array[2]);
assertEquals("2", array[3]);
assertEquals("1", array[4]);
array = new String[]{"1", "2", "3", "4", "5"};
ArrayUtils.swap(array, 2, -2, 3);
assertEquals("3", array[0]);
assertEquals("4", array[1]);
assertEquals("5", array[2]);
assertEquals("2", array[3]);
assertEquals("1", array[4]);
array = new String[0];
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(0, array.length);
array = null;
ArrayUtils.swap(array, 0, 2, 2);
assertNull(array);
}
@Test
public void testSwapShort() {
final short[] array = {1, 2, 3};
ArrayUtils.swap(array, 0, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
}
@Test
public void testSwapShortRange() {
short[] array = {1, 2, 3, 4};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(4, array[1]);
assertEquals(1, array[2]);
assertEquals(2, array[3]);
array = new short[]{1, 2, 3};
ArrayUtils.swap(array, 3, 0);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new short[]{1, 2, 3};
ArrayUtils.swap(array, 0, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new short[]{1, 2, 3};
ArrayUtils.swap(array, -1, 2, 2);
assertEquals(3, array[0]);
assertEquals(2, array[1]);
assertEquals(1, array[2]);
array = new short[]{1, 2, 3};
ArrayUtils.swap(array, 0, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
array = new short[]{1, 2, 3};
ArrayUtils.swap(array, -1, -1, 2);
assertEquals(1, array[0]);
assertEquals(2, array[1]);
assertEquals(3, array[2]);
}
@Test
public void testToMap() {
Map<?, ?> map = ArrayUtils.toMap(new String[][]{{"foo", "bar"}, {"hello", "world"}});
assertEquals("bar", map.get("foo"));
assertEquals("world", map.get("hello"));
assertNull(ArrayUtils.toMap(null));
assertThrows(IllegalArgumentException.class, () ->
ArrayUtils.toMap(new String[][]{{"foo", "bar"}, {"short"}}));
assertThrows(IllegalArgumentException.class, () ->
ArrayUtils.toMap(new Object[]{new Object[]{"foo", "bar"}, "illegal type"}));
assertThrows(IllegalArgumentException.class, () ->
ArrayUtils.toMap(new Object[]{new Object[]{"foo", "bar"}, null}));
map = ArrayUtils.toMap(new Object[]{new Map.Entry<Object, Object>() {
@Override
public boolean equals(final Object o) {
throw new UnsupportedOperationException();
}
@Override
public Object getKey() {
return "foo";
}
@Override
public Object getValue() {
return "bar";
}
@Override
public int hashCode() {
throw new UnsupportedOperationException();
}
@Override
public Object setValue(final Object value) {
throw new UnsupportedOperationException();
}
}});
assertEquals("bar", map.get("foo"));
// Return empty map when got input array with length = 0
assertEquals(Collections.emptyMap(), ArrayUtils.toMap(new Object[0]));
// Test all null values
map = ArrayUtils.toMap(new Object[][] { {null, null}, {null, null} });
assertEquals(Collections.singletonMap(null, null), map);
// Test duplicate keys
map = ArrayUtils.toMap(new Object[][] { {"key", "value2"}, {"key", "value1"} });
assertEquals(Collections.singletonMap("key", "value1"), map);
}
@Test
public void testToObject_boolean() {
final boolean[] b = null;
assertArrayEquals(null, ArrayUtils.toObject(b));
assertSame(ArrayUtils.EMPTY_BOOLEAN_OBJECT_ARRAY, ArrayUtils.toObject(new boolean[0]));
assertArrayEquals(new Boolean[]{Boolean.TRUE, Boolean.FALSE, Boolean.TRUE}, ArrayUtils.toObject(new boolean[]{true, false, true}));
}
@Test
public void testToObject_byte() {
final byte[] b = null;
assertArrayEquals(null, ArrayUtils.toObject(b));
assertSame(ArrayUtils.EMPTY_BYTE_OBJECT_ARRAY,
ArrayUtils.toObject(new byte[0]));
assertArrayEquals(new Byte[]{Byte.valueOf(Byte.MIN_VALUE),
Byte.valueOf(Byte.MAX_VALUE), Byte.valueOf((byte) 9999999)}, ArrayUtils.toObject(new byte[]{Byte.MIN_VALUE, Byte.MAX_VALUE,
(byte) 9999999}));
}
@Test
public void testToObject_char() {
final char[] b = null;
assertArrayEquals(null, ArrayUtils.toObject(b));
assertSame(ArrayUtils.EMPTY_CHARACTER_OBJECT_ARRAY,
ArrayUtils.toObject(new char[0]));
assertArrayEquals(new Character[]{Character.valueOf(Character.MIN_VALUE),
Character.valueOf(Character.MAX_VALUE), Character.valueOf('0')}, ArrayUtils.toObject(new char[]{Character.MIN_VALUE, Character.MAX_VALUE,
'0'}));
}
@Test
public void testToObject_double() {
final double[] b = null;
assertArrayEquals(null, ArrayUtils.toObject(b));
assertSame(
ArrayUtils.EMPTY_DOUBLE_OBJECT_ARRAY,
ArrayUtils.toObject(new double[0]));
assertArrayEquals(new Double[]{
Double.valueOf(Double.MIN_VALUE),
Double.valueOf(Double.MAX_VALUE),
Double.valueOf(9999999)}, ArrayUtils.toObject(
new double[]{Double.MIN_VALUE, Double.MAX_VALUE, 9999999}));
}
@Test
public void testToObject_float() {
final float[] b = null;
assertArrayEquals(null, ArrayUtils.toObject(b));
assertSame(
ArrayUtils.EMPTY_FLOAT_OBJECT_ARRAY,
ArrayUtils.toObject(new float[0]));
assertArrayEquals(new Float[]{
Float.valueOf(Float.MIN_VALUE),
Float.valueOf(Float.MAX_VALUE),
Float.valueOf(9999999)}, ArrayUtils.toObject(
new float[]{Float.MIN_VALUE, Float.MAX_VALUE, 9999999}));
}
@Test
public void testToObject_int() {
final int[] b = null;
assertArrayEquals(null, ArrayUtils.toObject(b));
assertSame(
ArrayUtils.EMPTY_INTEGER_OBJECT_ARRAY,
ArrayUtils.toObject(new int[0]));
assertArrayEquals(new Integer[]{
Integer.valueOf(Integer.MIN_VALUE),
Integer.valueOf(Integer.MAX_VALUE),
Integer.valueOf(9999999)}, ArrayUtils.toObject(
new int[]{Integer.MIN_VALUE, Integer.MAX_VALUE, 9999999}));
}
@Test
public void testToObject_long() {
final long[] b = null;
assertArrayEquals(null, ArrayUtils.toObject(b));
assertSame(
ArrayUtils.EMPTY_LONG_OBJECT_ARRAY,
ArrayUtils.toObject(new long[0]));
assertArrayEquals(new Long[]{
Long.valueOf(Long.MIN_VALUE),
Long.valueOf(Long.MAX_VALUE),
Long.valueOf(9999999)}, ArrayUtils.toObject(
new long[]{Long.MIN_VALUE, Long.MAX_VALUE, 9999999}));
}
@Test
public void testToObject_short() {
final short[] b = null;
assertArrayEquals(null, ArrayUtils.toObject(b));
assertSame(ArrayUtils.EMPTY_SHORT_OBJECT_ARRAY,
ArrayUtils.toObject(new short[0]));
assertArrayEquals(new Short[]{Short.valueOf(Short.MIN_VALUE), Short.valueOf(Short.MAX_VALUE),
Short.valueOf((short) 9999999)}, ArrayUtils.toObject(new short[]{Short.MIN_VALUE, Short.MAX_VALUE,
(short) 9999999}));
}
// testToPrimitive/Object for boolean
// -----------------------------------------------------------------------
@Test
public void testToPrimitive_boolean() {
final Boolean[] b = null;
assertNull(ArrayUtils.toPrimitive(b));
assertSame(ArrayUtils.EMPTY_BOOLEAN_ARRAY, ArrayUtils.toPrimitive(new Boolean[0]));
assertArrayEquals(new boolean[]{true, false, true}, ArrayUtils.toPrimitive(new Boolean[]{Boolean.TRUE, Boolean.FALSE, Boolean.TRUE}));
assertThrows(NullPointerException.class, () -> ArrayUtils.toPrimitive(new Boolean[]{Boolean.TRUE, null}));
}
@Test
public void testToPrimitive_boolean_boolean() {
assertNull(ArrayUtils.toPrimitive(null, false));
assertSame(ArrayUtils.EMPTY_BOOLEAN_ARRAY, ArrayUtils.toPrimitive(new Boolean[0], false));
assertArrayEquals(new boolean[]{true, false, true}, ArrayUtils.toPrimitive(new Boolean[]{Boolean.TRUE, Boolean.FALSE, Boolean.TRUE}, false));
assertArrayEquals(new boolean[]{true, false, false}, ArrayUtils.toPrimitive(new Boolean[]{Boolean.TRUE, null, Boolean.FALSE}, false));
assertArrayEquals(new boolean[]{true, true, false}, ArrayUtils.toPrimitive(new Boolean[]{Boolean.TRUE, null, Boolean.FALSE}, true));
}
// testToPrimitive/Object for byte
// -----------------------------------------------------------------------
@Test
public void testToPrimitive_byte() {
final Byte[] b = null;
assertNull(ArrayUtils.toPrimitive(b));
assertSame(ArrayUtils.EMPTY_BYTE_ARRAY, ArrayUtils.toPrimitive(new Byte[0]));
assertArrayEquals(new byte[]{Byte.MIN_VALUE, Byte.MAX_VALUE, (byte) 9999999}, ArrayUtils.toPrimitive(new Byte[]{Byte.valueOf(Byte.MIN_VALUE),
Byte.valueOf(Byte.MAX_VALUE), Byte.valueOf((byte) 9999999)}));
assertThrows(NullPointerException.class,
() -> ArrayUtils.toPrimitive(new Byte[]{Byte.valueOf(Byte.MIN_VALUE), null}));
}
@Test
public void testToPrimitive_byte_byte() {
final Byte[] b = null;
assertNull(ArrayUtils.toPrimitive(b, Byte.MIN_VALUE));
assertSame(ArrayUtils.EMPTY_BYTE_ARRAY,
ArrayUtils.toPrimitive(new Byte[0], (byte) 1));
assertArrayEquals(new byte[]{Byte.MIN_VALUE, Byte.MAX_VALUE, (byte) 9999999}, ArrayUtils.toPrimitive(new Byte[]{Byte.valueOf(Byte.MIN_VALUE),
Byte.valueOf(Byte.MAX_VALUE), Byte.valueOf((byte) 9999999)},
Byte.MIN_VALUE));
assertArrayEquals(new byte[]{Byte.MIN_VALUE, Byte.MAX_VALUE, (byte) 9999999}, ArrayUtils.toPrimitive(new Byte[]{Byte.valueOf(Byte.MIN_VALUE), null,
Byte.valueOf((byte) 9999999)}, Byte.MAX_VALUE));
}
// testToPrimitive/Object for byte
// -----------------------------------------------------------------------
@Test
public void testToPrimitive_char() {
final Character[] b = null;
assertNull(ArrayUtils.toPrimitive(b));
assertSame(ArrayUtils.EMPTY_CHAR_ARRAY, ArrayUtils.toPrimitive(new Character[0]));
assertArrayEquals(new char[]{Character.MIN_VALUE, Character.MAX_VALUE, '0'}, ArrayUtils.toPrimitive(new Character[]{Character.valueOf(Character.MIN_VALUE),
Character.valueOf(Character.MAX_VALUE), Character.valueOf('0')}));
assertThrows(NullPointerException.class,
() -> ArrayUtils.toPrimitive(new Character[]{Character.valueOf(Character.MIN_VALUE), null}));
}
@Test
public void testToPrimitive_char_char() {
final Character[] b = null;
assertNull(ArrayUtils.toPrimitive(b, Character.MIN_VALUE));
assertSame(ArrayUtils.EMPTY_CHAR_ARRAY,
ArrayUtils.toPrimitive(new Character[0], (char) 0));
assertArrayEquals(new char[]{Character.MIN_VALUE, Character.MAX_VALUE, '0'}, ArrayUtils.toPrimitive(new Character[]{Character.valueOf(Character.MIN_VALUE),
Character.valueOf(Character.MAX_VALUE), Character.valueOf('0')},
Character.MIN_VALUE));
assertArrayEquals(new char[]{Character.MIN_VALUE, Character.MAX_VALUE, '0'}, ArrayUtils.toPrimitive(new Character[]{Character.valueOf(Character.MIN_VALUE), null,
Character.valueOf('0')}, Character.MAX_VALUE));
}
// testToPrimitive/Object for double
// -----------------------------------------------------------------------
@Test
public void testToPrimitive_double() {
final Double[] b = null;
assertNull(ArrayUtils.toPrimitive(b));
assertSame(ArrayUtils.EMPTY_DOUBLE_ARRAY,
ArrayUtils.toPrimitive(new Double[0]));
assertArrayEquals(new double[]{Double.MIN_VALUE, Double.MAX_VALUE, 9999999}, ArrayUtils.toPrimitive(new Double[]{Double.valueOf(Double.MIN_VALUE),
Double.valueOf(Double.MAX_VALUE), Double.valueOf(9999999)}));
assertThrows(NullPointerException.class,
() -> ArrayUtils.toPrimitive(new Float[]{Float.valueOf(Float.MIN_VALUE), null}));
}
@Test
public void testToPrimitive_double_double() {
final Double[] l = null;
assertNull(ArrayUtils.toPrimitive(l, Double.MIN_VALUE));
assertSame(ArrayUtils.EMPTY_DOUBLE_ARRAY,
ArrayUtils.toPrimitive(new Double[0], 1));
assertArrayEquals(new double[]{Double.MIN_VALUE, Double.MAX_VALUE, 9999999}, ArrayUtils.toPrimitive(new Double[]{Double.valueOf(Double.MIN_VALUE),
Double.valueOf(Double.MAX_VALUE), Double.valueOf(9999999)}, 1));
assertArrayEquals(new double[]{Double.MIN_VALUE, Double.MAX_VALUE, 9999999}, ArrayUtils.toPrimitive(new Double[]{Double.valueOf(Double.MIN_VALUE),
null, Double.valueOf(9999999)}, Double.MAX_VALUE));
}
// testToPrimitive/Object for float
// -----------------------------------------------------------------------
@Test
public void testToPrimitive_float() {
final Float[] b = null;
assertNull(ArrayUtils.toPrimitive(b));
assertSame(ArrayUtils.EMPTY_FLOAT_ARRAY,
ArrayUtils.toPrimitive(new Float[0]));
assertArrayEquals(new float[]{Float.MIN_VALUE, Float.MAX_VALUE, 9999999}, ArrayUtils.toPrimitive(new Float[]{Float.valueOf(Float.MIN_VALUE),
Float.valueOf(Float.MAX_VALUE), Float.valueOf(9999999)}));
assertThrows(NullPointerException.class,
() -> ArrayUtils.toPrimitive(new Float[]{Float.valueOf(Float.MIN_VALUE), null}));
}
@Test
public void testToPrimitive_float_float() {
final Float[] l = null;
assertNull(ArrayUtils.toPrimitive(l, Float.MIN_VALUE));
assertSame(ArrayUtils.EMPTY_FLOAT_ARRAY,
ArrayUtils.toPrimitive(new Float[0], 1));
assertArrayEquals(new float[]{Float.MIN_VALUE, Float.MAX_VALUE, 9999999}, ArrayUtils.toPrimitive(new Float[]{Float.valueOf(Float.MIN_VALUE),
Float.valueOf(Float.MAX_VALUE), Float.valueOf(9999999)}, 1));
assertArrayEquals(new float[]{Float.MIN_VALUE, Float.MAX_VALUE, 9999999}, ArrayUtils.toPrimitive(new Float[]{Float.valueOf(Float.MIN_VALUE),
null, Float.valueOf(9999999)}, Float.MAX_VALUE));
}
// testToPrimitive/Object for int
// -----------------------------------------------------------------------
@Test
public void testToPrimitive_int() {
final Integer[] b = null;
assertNull(ArrayUtils.toPrimitive(b));
assertSame(ArrayUtils.EMPTY_INT_ARRAY, ArrayUtils.toPrimitive(new Integer[0]));
assertArrayEquals(new int[]{Integer.MIN_VALUE, Integer.MAX_VALUE, 9999999}, ArrayUtils.toPrimitive(new Integer[]{Integer.valueOf(Integer.MIN_VALUE),
Integer.valueOf(Integer.MAX_VALUE), Integer.valueOf(9999999)}));
assertThrows(NullPointerException.class,
() -> ArrayUtils.toPrimitive(new Integer[]{Integer.valueOf(Integer.MIN_VALUE), null}));
}
@Test
public void testToPrimitive_int_int() {
final Long[] l = null;
assertNull(ArrayUtils.toPrimitive(l, Integer.MIN_VALUE));
assertSame(ArrayUtils.EMPTY_INT_ARRAY,
ArrayUtils.toPrimitive(new Integer[0], 1));
assertArrayEquals(new int[]{Integer.MIN_VALUE, Integer.MAX_VALUE, 9999999}, ArrayUtils.toPrimitive(new Integer[]{Integer.valueOf(Integer.MIN_VALUE),
Integer.valueOf(Integer.MAX_VALUE), Integer.valueOf(9999999)}, 1));
assertArrayEquals(new int[]{Integer.MIN_VALUE, Integer.MAX_VALUE, 9999999}, ArrayUtils.toPrimitive(new Integer[]{Integer.valueOf(Integer.MIN_VALUE),
null, Integer.valueOf(9999999)}, Integer.MAX_VALUE));
}
@Test
public void testToPrimitive_intNull() {
final Integer[] iArray = null;
assertNull(ArrayUtils.toPrimitive(iArray, Integer.MIN_VALUE));
}
// testToPrimitive/Object for long
// -----------------------------------------------------------------------
@Test
public void testToPrimitive_long() {
final Long[] b = null;
assertNull(ArrayUtils.toPrimitive(b));
assertSame(ArrayUtils.EMPTY_LONG_ARRAY,
ArrayUtils.toPrimitive(new Long[0]));
assertArrayEquals(new long[]{Long.MIN_VALUE, Long.MAX_VALUE, 9999999}, ArrayUtils.toPrimitive(new Long[]{Long.valueOf(Long.MIN_VALUE),
Long.valueOf(Long.MAX_VALUE), Long.valueOf(9999999)}));
assertThrows(NullPointerException.class,
() -> ArrayUtils.toPrimitive(new Long[]{Long.valueOf(Long.MIN_VALUE), null}));
}
@Test
public void testToPrimitive_long_long() {
final Long[] l = null;
assertNull(ArrayUtils.toPrimitive(l, Long.MIN_VALUE));
assertSame(ArrayUtils.EMPTY_LONG_ARRAY,
ArrayUtils.toPrimitive(new Long[0], 1));
assertArrayEquals(new long[]{Long.MIN_VALUE, Long.MAX_VALUE, 9999999}, ArrayUtils.toPrimitive(new Long[]{Long.valueOf(Long.MIN_VALUE),
Long.valueOf(Long.MAX_VALUE), Long.valueOf(9999999)}, 1));
assertArrayEquals(new long[]{Long.MIN_VALUE, Long.MAX_VALUE, 9999999}, ArrayUtils.toPrimitive(new Long[]{Long.valueOf(Long.MIN_VALUE),
null, Long.valueOf(9999999)}, Long.MAX_VALUE));
}
// testToPrimitive/Object for short
// -----------------------------------------------------------------------
@Test
public void testToPrimitive_short() {
final Short[] b = null;
assertNull(ArrayUtils.toPrimitive(b));
assertSame(ArrayUtils.EMPTY_SHORT_ARRAY, ArrayUtils.toPrimitive(new Short[0]));
assertArrayEquals(new short[]{Short.MIN_VALUE, Short.MAX_VALUE, (short) 9999999}, ArrayUtils.toPrimitive(new Short[]{Short.valueOf(Short.MIN_VALUE),
Short.valueOf(Short.MAX_VALUE), Short.valueOf((short) 9999999)}));
assertThrows(NullPointerException.class,
() -> ArrayUtils.toPrimitive(new Short[]{Short.valueOf(Short.MIN_VALUE), null}));
}
@Test
public void testToPrimitive_short_short() {
final Short[] s = null;
assertNull(ArrayUtils.toPrimitive(s, Short.MIN_VALUE));
assertSame(ArrayUtils.EMPTY_SHORT_ARRAY, ArrayUtils.toPrimitive(new Short[0],
Short.MIN_VALUE));
assertArrayEquals(new short[]{Short.MIN_VALUE, Short.MAX_VALUE, (short) 9999999}, ArrayUtils.toPrimitive(new Short[]{Short.valueOf(Short.MIN_VALUE),
Short.valueOf(Short.MAX_VALUE), Short.valueOf((short) 9999999)}, Short.MIN_VALUE));
assertArrayEquals(new short[]{Short.MIN_VALUE, Short.MAX_VALUE, (short) 9999999}, ArrayUtils.toPrimitive(new Short[]{Short.valueOf(Short.MIN_VALUE), null,
Short.valueOf((short) 9999999)}, Short.MAX_VALUE));
}
@Test
public void testToString() {
assertEquals("{}", ArrayUtils.toString(null));
assertEquals("{}", ArrayUtils.toString(new Object[0]));
assertEquals("{}", ArrayUtils.toString(new String[0]));
assertEquals("{<null>}", ArrayUtils.toString(new String[]{null}));
assertEquals("{pink,blue}", ArrayUtils.toString(new String[]{"pink", "blue"}));
assertEquals("<empty>", ArrayUtils.toString(null, "<empty>"));
assertEquals("{}", ArrayUtils.toString(new Object[0], "<empty>"));
assertEquals("{}", ArrayUtils.toString(new String[0], "<empty>"));
assertEquals("{<null>}", ArrayUtils.toString(new String[]{null}, "<empty>"));
assertEquals("{pink,blue}", ArrayUtils.toString(new String[]{"pink", "blue"}, "<empty>"));
}
@Test
public void testToStringArray_array() {
assertNull(ArrayUtils.toStringArray(null));
assertArrayEquals(new String[0], ArrayUtils.toStringArray(new Object[0]));
final Object[] array = {1, 2, 3, "array", "test"};
assertArrayEquals(new String[]{"1", "2", "3", "array", "test"}, ArrayUtils.toStringArray(array));
assertThrows(NullPointerException.class, () -> ArrayUtils.toStringArray(new Object[]{null}));
}
@Test
public void testToStringArray_array_string() {
assertNull(ArrayUtils.toStringArray(null, ""));
assertArrayEquals(new String[0], ArrayUtils.toStringArray(new Object[0], ""));
final Object[] array = {1, null, "test"};
assertArrayEquals(new String[]{"1", "valueForNullElements", "test"},
ArrayUtils.toStringArray(array, "valueForNullElements"));
}
@Test
public void textIndexesOfInt() {
int[] array = null;
final BitSet emptySet = new BitSet();
final BitSet testSet = new BitSet();
assertEquals(emptySet, ArrayUtils.indexesOf(array, 0));
array = new int[]{0, 1, 2, 3, 0};
testSet.set(0);
testSet.set(4);
assertEquals(testSet, ArrayUtils.indexesOf(array, 0));
testSet.clear();
testSet.set(1);
assertEquals(testSet, ArrayUtils.indexesOf(array, 1));
testSet.clear();
testSet.set(2);
assertEquals(testSet, ArrayUtils.indexesOf(array, 2));
testSet.clear();
testSet.set(3);
assertEquals(testSet, ArrayUtils.indexesOf(array, 3));
assertEquals(emptySet, ArrayUtils.indexesOf(array, 99));
}
}