| /* |
| * 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.assertThrows; |
| |
| import java.util.Arrays; |
| import java.util.SplittableRandom; |
| import java.util.UUID; |
| |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.params.ParameterizedTest; |
| import org.junit.jupiter.params.provider.ValueSource; |
| |
| |
| /** |
| * Unit tests {@link Conversion}. |
| */ |
| public class ConversionTest extends AbstractLangTest { |
| |
| /** |
| * Tests {@link Conversion#hexDigitToInt(char)}. |
| */ |
| @Test |
| public void testHexDigitToInt() { |
| assertEquals(0, Conversion.hexDigitToInt('0')); |
| assertEquals(1, Conversion.hexDigitToInt('1')); |
| assertEquals(2, Conversion.hexDigitToInt('2')); |
| assertEquals(3, Conversion.hexDigitToInt('3')); |
| assertEquals(4, Conversion.hexDigitToInt('4')); |
| assertEquals(5, Conversion.hexDigitToInt('5')); |
| assertEquals(6, Conversion.hexDigitToInt('6')); |
| assertEquals(7, Conversion.hexDigitToInt('7')); |
| assertEquals(8, Conversion.hexDigitToInt('8')); |
| assertEquals(9, Conversion.hexDigitToInt('9')); |
| assertEquals(10, Conversion.hexDigitToInt('A')); |
| assertEquals(10, Conversion.hexDigitToInt('a')); |
| assertEquals(11, Conversion.hexDigitToInt('B')); |
| assertEquals(11, Conversion.hexDigitToInt('b')); |
| assertEquals(12, Conversion.hexDigitToInt('C')); |
| assertEquals(12, Conversion.hexDigitToInt('c')); |
| assertEquals(13, Conversion.hexDigitToInt('D')); |
| assertEquals(13, Conversion.hexDigitToInt('d')); |
| assertEquals(14, Conversion.hexDigitToInt('E')); |
| assertEquals(14, Conversion.hexDigitToInt('e')); |
| assertEquals(15, Conversion.hexDigitToInt('F')); |
| assertEquals(15, Conversion.hexDigitToInt('f')); |
| assertThrows(IllegalArgumentException.class, () -> Conversion.hexDigitToInt('G')); |
| } |
| |
| /** |
| * Tests {@link Conversion#hexDigitMsb0ToInt(char)}. |
| */ |
| @Test |
| public void testHexDigitMsb0ToInt() { |
| assertEquals(0x0, Conversion.hexDigitMsb0ToInt('0')); |
| assertEquals(0x8, Conversion.hexDigitMsb0ToInt('1')); |
| assertEquals(0x4, Conversion.hexDigitMsb0ToInt('2')); |
| assertEquals(0xC, Conversion.hexDigitMsb0ToInt('3')); |
| assertEquals(0x2, Conversion.hexDigitMsb0ToInt('4')); |
| assertEquals(0xA, Conversion.hexDigitMsb0ToInt('5')); |
| assertEquals(0x6, Conversion.hexDigitMsb0ToInt('6')); |
| assertEquals(0xE, Conversion.hexDigitMsb0ToInt('7')); |
| assertEquals(0x1, Conversion.hexDigitMsb0ToInt('8')); |
| assertEquals(0x9, Conversion.hexDigitMsb0ToInt('9')); |
| assertEquals(0x5, Conversion.hexDigitMsb0ToInt('A')); |
| assertEquals(0x5, Conversion.hexDigitMsb0ToInt('a')); |
| assertEquals(0xD, Conversion.hexDigitMsb0ToInt('B')); |
| assertEquals(0xD, Conversion.hexDigitMsb0ToInt('b')); |
| assertEquals(0x3, Conversion.hexDigitMsb0ToInt('C')); |
| assertEquals(0x3, Conversion.hexDigitMsb0ToInt('c')); |
| assertEquals(0xB, Conversion.hexDigitMsb0ToInt('D')); |
| assertEquals(0xB, Conversion.hexDigitMsb0ToInt('d')); |
| assertEquals(0x7, Conversion.hexDigitMsb0ToInt('E')); |
| assertEquals(0x7, Conversion.hexDigitMsb0ToInt('e')); |
| assertEquals(0xF, Conversion.hexDigitMsb0ToInt('F')); |
| assertEquals(0xF, Conversion.hexDigitMsb0ToInt('f')); |
| assertThrows(IllegalArgumentException.class, () -> Conversion.hexDigitMsb0ToInt('G')); |
| } |
| |
| /** |
| * Tests {@link Conversion#hexDigitToBinary(char)}. |
| */ |
| @Test |
| public void testHexDigitToBinary() { |
| assertArrayEquals( |
| new boolean[]{false, false, false, false}, Conversion.hexDigitToBinary('0')); |
| assertArrayEquals( |
| new boolean[]{true, false, false, false}, Conversion.hexDigitToBinary('1')); |
| assertArrayEquals( |
| new boolean[]{false, true, false, false}, Conversion.hexDigitToBinary('2')); |
| assertArrayEquals( |
| new boolean[]{true, true, false, false}, Conversion.hexDigitToBinary('3')); |
| assertArrayEquals( |
| new boolean[]{false, false, true, false}, Conversion.hexDigitToBinary('4')); |
| assertArrayEquals( |
| new boolean[]{true, false, true, false}, Conversion.hexDigitToBinary('5')); |
| assertArrayEquals( |
| new boolean[]{false, true, true, false}, Conversion.hexDigitToBinary('6')); |
| assertArrayEquals( |
| new boolean[]{true, true, true, false}, Conversion.hexDigitToBinary('7')); |
| assertArrayEquals( |
| new boolean[]{false, false, false, true}, Conversion.hexDigitToBinary('8')); |
| assertArrayEquals( |
| new boolean[]{true, false, false, true}, Conversion.hexDigitToBinary('9')); |
| assertArrayEquals( |
| new boolean[]{false, true, false, true}, Conversion.hexDigitToBinary('A')); |
| assertArrayEquals( |
| new boolean[]{false, true, false, true}, Conversion.hexDigitToBinary('a')); |
| assertArrayEquals( |
| new boolean[]{true, true, false, true}, Conversion.hexDigitToBinary('B')); |
| assertArrayEquals( |
| new boolean[]{true, true, false, true}, Conversion.hexDigitToBinary('b')); |
| assertArrayEquals( |
| new boolean[]{false, false, true, true}, Conversion.hexDigitToBinary('C')); |
| assertArrayEquals( |
| new boolean[]{false, false, true, true}, Conversion.hexDigitToBinary('c')); |
| assertArrayEquals( |
| new boolean[]{true, false, true, true}, Conversion.hexDigitToBinary('D')); |
| assertArrayEquals( |
| new boolean[]{true, false, true, true}, Conversion.hexDigitToBinary('d')); |
| assertArrayEquals( |
| new boolean[]{false, true, true, true}, Conversion.hexDigitToBinary('E')); |
| assertArrayEquals( |
| new boolean[]{false, true, true, true}, Conversion.hexDigitToBinary('e')); |
| assertArrayEquals( |
| new boolean[]{true, true, true, true}, Conversion.hexDigitToBinary('F')); |
| assertArrayEquals( |
| new boolean[]{true, true, true, true}, Conversion.hexDigitToBinary('f')); |
| assertThrows(IllegalArgumentException.class, () -> Conversion.hexDigitToBinary('G')); |
| } |
| |
| /** |
| * Tests {@link Conversion#hexDigitMsb0ToBinary(char)}. |
| */ |
| @Test |
| public void testHexDigitMsb0ToBinary() { |
| assertArrayEquals( |
| new boolean[]{false, false, false, false}, Conversion.hexDigitMsb0ToBinary('0')); |
| assertArrayEquals( |
| new boolean[]{false, false, false, true}, Conversion.hexDigitMsb0ToBinary('1')); |
| assertArrayEquals( |
| new boolean[]{false, false, true, false}, Conversion.hexDigitMsb0ToBinary('2')); |
| assertArrayEquals( |
| new boolean[]{false, false, true, true}, Conversion.hexDigitMsb0ToBinary('3')); |
| assertArrayEquals( |
| new boolean[]{false, true, false, false}, Conversion.hexDigitMsb0ToBinary('4')); |
| assertArrayEquals( |
| new boolean[]{false, true, false, true}, Conversion.hexDigitMsb0ToBinary('5')); |
| assertArrayEquals( |
| new boolean[]{false, true, true, false}, Conversion.hexDigitMsb0ToBinary('6')); |
| assertArrayEquals( |
| new boolean[]{false, true, true, true}, Conversion.hexDigitMsb0ToBinary('7')); |
| assertArrayEquals( |
| new boolean[]{true, false, false, false}, Conversion.hexDigitMsb0ToBinary('8')); |
| assertArrayEquals( |
| new boolean[]{true, false, false, true}, Conversion.hexDigitMsb0ToBinary('9')); |
| assertArrayEquals( |
| new boolean[]{true, false, true, false}, Conversion.hexDigitMsb0ToBinary('A')); |
| assertArrayEquals( |
| new boolean[]{true, false, true, false}, Conversion.hexDigitMsb0ToBinary('a')); |
| assertArrayEquals( |
| new boolean[]{true, false, true, true}, Conversion.hexDigitMsb0ToBinary('B')); |
| assertArrayEquals( |
| new boolean[]{true, false, true, true}, Conversion.hexDigitMsb0ToBinary('b')); |
| assertArrayEquals( |
| new boolean[]{true, true, false, false}, Conversion.hexDigitMsb0ToBinary('C')); |
| assertArrayEquals( |
| new boolean[]{true, true, false, false}, Conversion.hexDigitMsb0ToBinary('c')); |
| assertArrayEquals( |
| new boolean[]{true, true, false, true}, Conversion.hexDigitMsb0ToBinary('D')); |
| assertArrayEquals( |
| new boolean[]{true, true, false, true}, Conversion.hexDigitMsb0ToBinary('d')); |
| assertArrayEquals( |
| new boolean[]{true, true, true, false}, Conversion.hexDigitMsb0ToBinary('E')); |
| assertArrayEquals( |
| new boolean[]{true, true, true, false}, Conversion.hexDigitMsb0ToBinary('e')); |
| assertArrayEquals( |
| new boolean[]{true, true, true, true}, Conversion.hexDigitMsb0ToBinary('F')); |
| assertArrayEquals( |
| new boolean[]{true, true, true, true}, Conversion.hexDigitMsb0ToBinary('f')); |
| assertThrows(IllegalArgumentException.class, () -> Conversion.hexDigitMsb0ToBinary('G')); |
| } |
| |
| /** |
| * Tests {@link Conversion#binaryToHexDigit(boolean[])}. |
| */ |
| @Test |
| public void testBinaryToHexDigit() { |
| assertEquals( |
| '0', Conversion.binaryToHexDigit(new boolean[]{false, false, false, false})); |
| assertEquals('1', Conversion.binaryToHexDigit(new boolean[]{true, false, false, false})); |
| assertEquals('2', Conversion.binaryToHexDigit(new boolean[]{false, true, false, false})); |
| assertEquals('3', Conversion.binaryToHexDigit(new boolean[]{true, true, false, false})); |
| assertEquals('4', Conversion.binaryToHexDigit(new boolean[]{false, false, true, false})); |
| assertEquals('5', Conversion.binaryToHexDigit(new boolean[]{true, false, true, false})); |
| assertEquals('6', Conversion.binaryToHexDigit(new boolean[]{false, true, true, false})); |
| assertEquals('7', Conversion.binaryToHexDigit(new boolean[]{true, true, true, false})); |
| assertEquals('8', Conversion.binaryToHexDigit(new boolean[]{false, false, false, true})); |
| assertEquals('9', Conversion.binaryToHexDigit(new boolean[]{true, false, false, true})); |
| assertEquals('a', Conversion.binaryToHexDigit(new boolean[]{false, true, false, true})); |
| assertEquals('b', Conversion.binaryToHexDigit(new boolean[]{true, true, false, true})); |
| assertEquals('c', Conversion.binaryToHexDigit(new boolean[]{false, false, true, true})); |
| assertEquals('d', Conversion.binaryToHexDigit(new boolean[]{true, false, true, true})); |
| assertEquals('e', Conversion.binaryToHexDigit(new boolean[]{false, true, true, true})); |
| assertEquals('f', Conversion.binaryToHexDigit(new boolean[]{true, true, true, true})); |
| assertEquals('1', Conversion.binaryToHexDigit(new boolean[]{true})); |
| assertEquals( |
| 'f', Conversion.binaryToHexDigit(new boolean[]{true, true, true, true, true})); |
| assertThrows(IllegalArgumentException.class, () -> Conversion.binaryToHexDigit(new boolean[]{})); |
| } |
| |
| /** |
| * Tests {@link Conversion#binaryBeMsb0ToHexDigit(boolean[], int)}. |
| */ |
| @Test |
| public void testBinaryToHexDigit_2args() { |
| final boolean[] shortArray = {false, true, true}; |
| assertEquals('6', Conversion.binaryToHexDigit(shortArray, 0)); |
| assertEquals('3', Conversion.binaryToHexDigit(shortArray, 1)); |
| assertEquals('1', Conversion.binaryToHexDigit(shortArray, 2)); |
| final boolean[] longArray = {true, false, true, false, false, true, true}; |
| assertEquals('5', Conversion.binaryToHexDigit(longArray, 0)); |
| assertEquals('2', Conversion.binaryToHexDigit(longArray, 1)); |
| assertEquals('9', Conversion.binaryToHexDigit(longArray, 2)); |
| assertEquals('c', Conversion.binaryToHexDigit(longArray, 3)); |
| assertEquals('6', Conversion.binaryToHexDigit(longArray, 4)); |
| assertEquals('3', Conversion.binaryToHexDigit(longArray, 5)); |
| assertEquals('1', Conversion.binaryToHexDigit(longArray, 6)); |
| } |
| |
| /** |
| * Tests {@link Conversion#binaryToHexDigitMsb0_4bits(boolean[])}. |
| */ |
| @Test |
| public void testBinaryToHexDigitMsb0_bits() { |
| assertEquals( |
| '0', |
| Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{false, false, false, false})); |
| assertEquals( |
| '1', |
| Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{false, false, false, true})); |
| assertEquals( |
| '2', |
| Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{false, false, true, false})); |
| assertEquals( |
| '3', Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{false, false, true, true})); |
| assertEquals( |
| '4', |
| Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{false, true, false, false})); |
| assertEquals( |
| '5', Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{false, true, false, true})); |
| assertEquals( |
| '6', Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{false, true, true, false})); |
| assertEquals( |
| '7', Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{false, true, true, true})); |
| assertEquals( |
| '8', |
| Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{true, false, false, false})); |
| assertEquals( |
| '9', Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{true, false, false, true})); |
| assertEquals( |
| 'a', Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{true, false, true, false})); |
| assertEquals( |
| 'b', Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{true, false, true, true})); |
| assertEquals( |
| 'c', Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{true, true, false, false})); |
| assertEquals( |
| 'd', Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{true, true, false, true})); |
| assertEquals( |
| 'e', Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{true, true, true, false})); |
| assertEquals( |
| 'f', Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{true, true, true, true})); |
| assertThrows(IllegalArgumentException.class, () -> Conversion.binaryToHexDigitMsb0_4bits(new boolean[]{})); |
| } |
| |
| /** |
| * Tests {@link Conversion#binaryToHexDigitMsb0_4bits(boolean[], int)}. |
| */ |
| @Test |
| public void testBinaryToHexDigitMsb0_4bits_2args() { |
| // boolean[] shortArray = new boolean[]{true, true, false}; |
| // assertEquals('6', Conversion.BinaryToHexDigitMsb0(shortArray, 0)); |
| // assertEquals('3', Conversion.BinaryToHexDigitMsb0(shortArray, 1)); |
| // assertEquals('1', Conversion.BinaryToHexDigitMsb0(shortArray, 2)); |
| final boolean[] shortArray = {true, true, false, true}; |
| assertEquals('d', Conversion.binaryToHexDigitMsb0_4bits(shortArray, 0)); |
| final boolean[] longArray = {true, false, true, false, false, true, true}; |
| assertEquals('a', Conversion.binaryToHexDigitMsb0_4bits(longArray, 0)); |
| assertEquals('4', Conversion.binaryToHexDigitMsb0_4bits(longArray, 1)); |
| assertEquals('9', Conversion.binaryToHexDigitMsb0_4bits(longArray, 2)); |
| assertEquals('3', Conversion.binaryToHexDigitMsb0_4bits(longArray, 3)); |
| // assertEquals('6', Conversion.BinaryToHexDigitMsb0(longArray, 4)); |
| // assertEquals('3', Conversion.BinaryToHexDigitMsb0(longArray, 5)); |
| // assertEquals('1', Conversion.BinaryToHexDigitMsb0(longArray, 6)); |
| final boolean[] maxLengthArray = { |
| true, false, true, false, false, true, true, true}; |
| assertEquals('a', Conversion.binaryToHexDigitMsb0_4bits(maxLengthArray, 0)); |
| assertEquals('4', Conversion.binaryToHexDigitMsb0_4bits(maxLengthArray, 1)); |
| assertEquals('9', Conversion.binaryToHexDigitMsb0_4bits(maxLengthArray, 2)); |
| assertEquals('3', Conversion.binaryToHexDigitMsb0_4bits(maxLengthArray, 3)); |
| assertEquals('7', Conversion.binaryToHexDigitMsb0_4bits(maxLengthArray, 4)); |
| // assertEquals('7', Conversion.BinaryToHexDigitMsb0(longArray, 5)); |
| // assertEquals('3', Conversion.BinaryToHexDigitMsb0(longArray, 6)); |
| // assertEquals('1', Conversion.BinaryToHexDigitMsb0(longArray, 7)); |
| final boolean[] javaDocCheck = { |
| true, false, false, true, true, false, true, false}; |
| assertEquals('d', Conversion.binaryToHexDigitMsb0_4bits(javaDocCheck, 3)); |
| |
| } |
| |
| /** |
| * Tests {@link Conversion#binaryToHexDigit(boolean[])}. |
| */ |
| @Test |
| public void testBinaryBeMsb0ToHexDigit() { |
| assertEquals( |
| '0', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{false, false, false, false})); |
| assertEquals( |
| '1', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{false, false, false, true})); |
| assertEquals( |
| '2', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{false, false, true, false})); |
| assertEquals( |
| '3', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{false, false, true, true})); |
| assertEquals( |
| '4', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{false, true, false, false})); |
| assertEquals( |
| '5', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{false, true, false, true})); |
| assertEquals( |
| '6', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{false, true, true, false})); |
| assertEquals( |
| '7', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{false, true, true, true})); |
| assertEquals( |
| '8', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{true, false, false, false})); |
| assertEquals( |
| '9', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{true, false, false, true})); |
| assertEquals( |
| 'a', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{true, false, true, false})); |
| assertEquals( |
| 'b', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{true, false, true, true})); |
| assertEquals( |
| 'c', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{true, true, false, false})); |
| assertEquals( |
| 'd', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{true, true, false, true})); |
| assertEquals( |
| 'e', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{true, true, true, false})); |
| assertEquals( |
| 'f', Conversion.binaryBeMsb0ToHexDigit(new boolean[]{true, true, true, true})); |
| assertEquals( |
| '4', |
| Conversion.binaryBeMsb0ToHexDigit(new boolean[]{ |
| true, false, false, false, false, false, false, false, false, false, false, |
| false, false, true, false, false})); |
| assertThrows(IllegalArgumentException.class, () -> Conversion.binaryBeMsb0ToHexDigit(new boolean[]{})); |
| } |
| |
| /** |
| * Tests {@link Conversion#binaryToHexDigit(boolean[], int)}. |
| */ |
| @Test |
| public void testBinaryBeMsb0ToHexDigit_2args() { |
| assertEquals( |
| '5', |
| Conversion.binaryBeMsb0ToHexDigit(new boolean[]{ |
| true, false, false, false, false, false, false, false, false, false, false, |
| true, false, true, false, false}, 2)); |
| |
| final boolean[] shortArray = {true, true, false}; |
| assertEquals('6', Conversion.binaryBeMsb0ToHexDigit(shortArray, 0)); |
| assertEquals('3', Conversion.binaryBeMsb0ToHexDigit(shortArray, 1)); |
| assertEquals('1', Conversion.binaryBeMsb0ToHexDigit(shortArray, 2)); |
| final boolean[] shortArray2 = {true, true, true, false, false, true, false, true}; |
| assertEquals('5', Conversion.binaryBeMsb0ToHexDigit(shortArray2, 0)); |
| assertEquals('2', Conversion.binaryBeMsb0ToHexDigit(shortArray2, 1)); |
| assertEquals('9', Conversion.binaryBeMsb0ToHexDigit(shortArray2, 2)); |
| assertEquals('c', Conversion.binaryBeMsb0ToHexDigit(shortArray2, 3)); |
| assertEquals('e', Conversion.binaryBeMsb0ToHexDigit(shortArray2, 4)); |
| assertEquals('7', Conversion.binaryBeMsb0ToHexDigit(shortArray2, 5)); |
| assertEquals('3', Conversion.binaryBeMsb0ToHexDigit(shortArray2, 6)); |
| assertEquals('1', Conversion.binaryBeMsb0ToHexDigit(shortArray2, 7)); |
| final boolean[] multiBytesArray = { |
| true, true, false, false, true, false, true, false, true, true, true, false, false, |
| true, false, true}; |
| assertEquals('5', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 0)); |
| assertEquals('2', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 1)); |
| assertEquals('9', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 2)); |
| assertEquals('c', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 3)); |
| assertEquals('e', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 4)); |
| assertEquals('7', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 5)); |
| assertEquals('b', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 6)); |
| assertEquals('5', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 7)); |
| |
| assertEquals('a', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 8)); |
| assertEquals('5', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 9)); |
| assertEquals('2', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 10)); |
| assertEquals('9', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 11)); |
| assertEquals('c', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 12)); |
| assertEquals('6', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 13)); |
| assertEquals('3', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 14)); |
| assertEquals('1', Conversion.binaryBeMsb0ToHexDigit(multiBytesArray, 15)); |
| |
| } |
| |
| @Test |
| public void testBinaryToHexDigitReverse() { |
| final SplittableRandom rng = new SplittableRandom(); |
| final boolean[] x = new boolean[8]; |
| for (int i = 0; i < 100; i++) { |
| Conversion.longToBinary(rng.nextLong(), 0, x, 0, 8); |
| for (int j = 1; j <= 8; j++) { |
| final boolean[] a = Arrays.copyOf(x, j); |
| final boolean[] b = a.clone(); |
| ArrayUtils.reverse(b); |
| for (int k = 0; k < j; k++) { |
| assertEquals(Conversion.binaryToHexDigit(a, k), |
| Conversion.binaryBeMsb0ToHexDigit(b, k)); |
| } |
| } |
| } |
| } |
| |
| @ParameterizedTest |
| @ValueSource(ints = {-1, 8, 99}) |
| public void binaryBeMsb0ToHexDigitPosOutsideArray(final int index) { |
| assertThrows(IndexOutOfBoundsException.class, |
| () -> Conversion.binaryBeMsb0ToHexDigit(new boolean[8], index)); |
| } |
| |
| /** |
| * Tests {@link Conversion#intToHexDigit(int)}. |
| */ |
| @Test |
| public void testIntToHexDigit() { |
| assertEquals('0', Conversion.intToHexDigit(0)); |
| assertEquals('1', Conversion.intToHexDigit(1)); |
| assertEquals('2', Conversion.intToHexDigit(2)); |
| assertEquals('3', Conversion.intToHexDigit(3)); |
| assertEquals('4', Conversion.intToHexDigit(4)); |
| assertEquals('5', Conversion.intToHexDigit(5)); |
| assertEquals('6', Conversion.intToHexDigit(6)); |
| assertEquals('7', Conversion.intToHexDigit(7)); |
| assertEquals('8', Conversion.intToHexDigit(8)); |
| assertEquals('9', Conversion.intToHexDigit(9)); |
| assertEquals('a', Conversion.intToHexDigit(10)); |
| assertEquals('b', Conversion.intToHexDigit(11)); |
| assertEquals('c', Conversion.intToHexDigit(12)); |
| assertEquals('d', Conversion.intToHexDigit(13)); |
| assertEquals('e', Conversion.intToHexDigit(14)); |
| assertEquals('f', Conversion.intToHexDigit(15)); |
| assertThrows(IllegalArgumentException.class, () -> Conversion.intToHexDigit(16)); |
| } |
| |
| /** |
| * Tests {@link Conversion#intToHexDigitMsb0(int)}. |
| */ |
| @Test |
| public void testIntToHexDigitMsb0() { |
| assertEquals('0', Conversion.intToHexDigitMsb0(0)); |
| assertEquals('8', Conversion.intToHexDigitMsb0(1)); |
| assertEquals('4', Conversion.intToHexDigitMsb0(2)); |
| assertEquals('c', Conversion.intToHexDigitMsb0(3)); |
| assertEquals('2', Conversion.intToHexDigitMsb0(4)); |
| assertEquals('a', Conversion.intToHexDigitMsb0(5)); |
| assertEquals('6', Conversion.intToHexDigitMsb0(6)); |
| assertEquals('e', Conversion.intToHexDigitMsb0(7)); |
| assertEquals('1', Conversion.intToHexDigitMsb0(8)); |
| assertEquals('9', Conversion.intToHexDigitMsb0(9)); |
| assertEquals('5', Conversion.intToHexDigitMsb0(10)); |
| assertEquals('d', Conversion.intToHexDigitMsb0(11)); |
| assertEquals('3', Conversion.intToHexDigitMsb0(12)); |
| assertEquals('b', Conversion.intToHexDigitMsb0(13)); |
| assertEquals('7', Conversion.intToHexDigitMsb0(14)); |
| assertEquals('f', Conversion.intToHexDigitMsb0(15)); |
| assertThrows(IllegalArgumentException.class, () -> Conversion.intToHexDigitMsb0(16)); |
| } |
| |
| static String dbgPrint(final boolean[] src) { |
| final StringBuilder sb = new StringBuilder(); |
| for (final boolean e : src) { |
| if (e) { |
| sb.append("1, "); |
| } else { |
| sb.append("0, "); |
| } |
| } |
| final String out = sb.toString(); |
| return out.substring(0, out.length() - 1); |
| } |
| |
| /** |
| * Tests {@link Conversion#intArrayToLong(int[], int, long, int, int)}. |
| */ |
| @Test |
| public void testIntArrayToLong() { |
| final int[] src = {0xCDF1F0C1, 0x0F123456, 0x78000000}; |
| assertEquals(0x0000000000000000L, Conversion.intArrayToLong(src, 0, 0L, 0, 0)); |
| assertEquals(0x0000000000000000L, Conversion.intArrayToLong(src, 1, 0L, 0, 0)); |
| assertEquals(0x00000000CDF1F0C1L, Conversion.intArrayToLong(src, 0, 0L, 0, 1)); |
| assertEquals(0x0F123456CDF1F0C1L, Conversion.intArrayToLong(src, 0, 0L, 0, 2)); |
| assertEquals(0x000000000F123456L, Conversion.intArrayToLong(src, 1, 0L, 0, 1)); |
| assertEquals( |
| 0x123456789ABCDEF0L, Conversion.intArrayToLong(src, 0, 0x123456789ABCDEF0L, 0, 0)); |
| assertEquals( |
| 0x1234567878000000L, Conversion.intArrayToLong(src, 2, 0x123456789ABCDEF0L, 0, 1)); |
| // assertEquals(0x0F12345678000000L, Conversion.intsToLong(src, 1, 0x123456789ABCDEF0L, 32, 2)); |
| } |
| |
| /** |
| * Tests {@link Conversion#shortArrayToLong(short[], int, long, int, int)}. |
| */ |
| @Test |
| public void testShortArrayToLong() { |
| final short[] src = { |
| (short) 0xCDF1, (short) 0xF0C1, (short) 0x0F12, (short) 0x3456, (short) 0x7800}; |
| assertEquals(0x0000000000000000L, Conversion.shortArrayToLong(src, 0, 0L, 0, 0)); |
| assertEquals(0x000000000000CDF1L, Conversion.shortArrayToLong(src, 0, 0L, 0, 1)); |
| assertEquals(0x00000000F0C1CDF1L, Conversion.shortArrayToLong(src, 0, 0L, 0, 2)); |
| assertEquals(0x780034560F12F0C1L, Conversion.shortArrayToLong(src, 1, 0L, 0, 4)); |
| assertEquals( |
| 0x123456789ABCDEF0L, Conversion.shortArrayToLong(src, 0, 0x123456789ABCDEF0L, 0, 0)); |
| assertEquals( |
| 0x123456CDF1BCDEF0L, |
| Conversion.shortArrayToLong(src, 0, 0x123456789ABCDEF0L, 24, 1)); |
| assertEquals( |
| 0x123478003456DEF0L, |
| Conversion.shortArrayToLong(src, 3, 0x123456789ABCDEF0L, 16, 2)); |
| } |
| |
| /** |
| * Tests {@link Conversion#byteArrayToLong(byte[], int, long, int, int)}. |
| */ |
| @Test |
| public void testByteArrayToLong() { |
| final byte[] src = { |
| (byte) 0xCD, (byte) 0xF1, (byte) 0xF0, (byte) 0xC1, (byte) 0x0F, (byte) 0x12, (byte) 0x34, |
| (byte) 0x56, (byte) 0x78}; |
| assertEquals(0x0000000000000000L, Conversion.byteArrayToLong(src, 0, 0L, 0, 0)); |
| assertEquals(0x00000000000000CDL, Conversion.byteArrayToLong(src, 0, 0L, 0, 1)); |
| assertEquals(0x00000000C1F0F1CDL, Conversion.byteArrayToLong(src, 0, 0L, 0, 4)); |
| assertEquals(0x000000000FC1F0F1L, Conversion.byteArrayToLong(src, 1, 0L, 0, 4)); |
| assertEquals( |
| 0x123456789ABCDEF0L, Conversion.byteArrayToLong(src, 0, 0x123456789ABCDEF0L, 0, 0)); |
| assertEquals( |
| 0x12345678CDBCDEF0L, Conversion.byteArrayToLong(src, 0, 0x123456789ABCDEF0L, 24, 1)); |
| assertEquals( |
| 0x123456789A7856F0L, Conversion.byteArrayToLong(src, 7, 0x123456789ABCDEF0L, 8, 2)); |
| } |
| |
| /** |
| * Tests {@link Conversion#shortArrayToInt(short[], int, int, int, int)}. |
| */ |
| @Test |
| public void testShortArrayToInt() { |
| final short[] src = { |
| (short) 0xCDF1, (short) 0xF0C1, (short) 0x0F12, (short) 0x3456, (short) 0x7800}; |
| assertEquals(0x00000000, Conversion.shortArrayToInt(src, 0, 0, 0, 0)); |
| assertEquals(0x0000CDF1, Conversion.shortArrayToInt(src, 0, 0, 0, 1)); |
| assertEquals(0xF0C1CDF1, Conversion.shortArrayToInt(src, 0, 0, 0, 2)); |
| assertEquals(0x0F12F0C1, Conversion.shortArrayToInt(src, 1, 0, 0, 2)); |
| assertEquals(0x12345678, Conversion.shortArrayToInt(src, 0, 0x12345678, 0, 0)); |
| assertEquals(0xCDF15678, Conversion.shortArrayToInt(src, 0, 0x12345678, 16, 1)); |
| // assertEquals(0x34567800, Conversion.ShortArrayToInt(src, 3, 0x12345678, 16, 2)); |
| } |
| |
| /** |
| * Tests {@link Conversion#byteArrayToInt(byte[], int, int, int, int)}. |
| */ |
| @Test |
| public void testByteArrayToInt() { |
| final byte[] src = { |
| (byte) 0xCD, (byte) 0xF1, (byte) 0xF0, (byte) 0xC1, (byte) 0x0F, (byte) 0x12, (byte) 0x34, |
| (byte) 0x56, (byte) 0x78}; |
| assertEquals(0x00000000, Conversion.byteArrayToInt(src, 0, 0, 0, 0)); |
| assertEquals(0x000000CD, Conversion.byteArrayToInt(src, 0, 0, 0, 1)); |
| assertEquals(0xC1F0F1CD, Conversion.byteArrayToInt(src, 0, 0, 0, 4)); |
| assertEquals(0x0FC1F0F1, Conversion.byteArrayToInt(src, 1, 0, 0, 4)); |
| assertEquals(0x12345678, Conversion.byteArrayToInt(src, 0, 0x12345678, 0, 0)); |
| assertEquals(0xCD345678, Conversion.byteArrayToInt(src, 0, 0x12345678, 24, 1)); |
| // assertEquals(0x56341278, Conversion.ByteArrayToInt(src, 5, 0x01234567, 8, 4)); |
| } |
| |
| /** |
| * Tests {@link Conversion#byteArrayToShort(byte[], int, short, int, int)}. |
| */ |
| @Test |
| public void testByteArrayToShort() { |
| final byte[] src = { |
| (byte) 0xCD, (byte) 0xF1, (byte) 0xF0, (byte) 0xC1, (byte) 0x0F, (byte) 0x12, (byte) 0x34, |
| (byte) 0x56, (byte) 0x78}; |
| assertEquals((short) 0x0000, Conversion.byteArrayToShort(src, 0, (short) 0, 0, 0)); |
| assertEquals((short) 0x00CD, Conversion.byteArrayToShort(src, 0, (short) 0, 0, 1)); |
| assertEquals((short) 0xF1CD, Conversion.byteArrayToShort(src, 0, (short) 0, 0, 2)); |
| assertEquals((short) 0xF0F1, Conversion.byteArrayToShort(src, 1, (short) 0, 0, 2)); |
| assertEquals((short) 0x1234, Conversion.byteArrayToShort(src, 0, (short) 0x1234, 0, 0)); |
| assertEquals((short) 0xCD34, Conversion.byteArrayToShort(src, 0, (short) 0x1234, 8, 1)); |
| // assertEquals((short) 0x5678, Conversion.ByteArrayToShort(src, 7, (short) 0x0123, 8, |
| // 2)); |
| } |
| |
| /** |
| * Tests {@link Conversion#hexToLong(String, int, long, int, int)}. |
| */ |
| @Test |
| public void testHexToLong() { |
| final String src = "CDF1F0C10F12345678"; |
| assertEquals(0x0000000000000000L, Conversion.hexToLong(src, 0, 0L, 0, 0)); |
| assertEquals(0x000000000000000CL, Conversion.hexToLong(src, 0, 0L, 0, 1)); |
| assertEquals(0x000000001C0F1FDCL, Conversion.hexToLong(src, 0, 0L, 0, 8)); |
| assertEquals(0x0000000001C0F1FDL, Conversion.hexToLong(src, 1, 0L, 0, 8)); |
| assertEquals( |
| 0x123456798ABCDEF0L, Conversion.hexToLong(src, 0, 0x123456798ABCDEF0L, 0, 0)); |
| assertEquals( |
| 0x1234567876BCDEF0L, Conversion.hexToLong(src, 15, 0x123456798ABCDEF0L, 24, 3)); |
| } |
| |
| /** |
| * Tests {@link Conversion#hexToInt(String, int, int, int, int)}. |
| */ |
| @Test |
| public void testHexToInt() { |
| final String src = "CDF1F0C10F12345678"; |
| assertEquals(0x00000000, Conversion.hexToInt(src, 0, 0, 0, 0)); |
| assertEquals(0x0000000C, Conversion.hexToInt(src, 0, 0, 0, 1)); |
| assertEquals(0x1C0F1FDC, Conversion.hexToInt(src, 0, 0, 0, 8)); |
| assertEquals(0x01C0F1FD, Conversion.hexToInt(src, 1, 0, 0, 8)); |
| assertEquals(0x12345679, Conversion.hexToInt(src, 0, 0x12345679, 0, 0)); |
| assertEquals(0x87645679, Conversion.hexToInt(src, 15, 0x12345679, 20, 3)); |
| } |
| |
| /** |
| * Tests {@link Conversion#hexToShort(String, int, short, int, int)}. |
| */ |
| @Test |
| public void testHexToShort() { |
| final String src = "CDF1F0C10F12345678"; |
| assertEquals((short) 0x0000, Conversion.hexToShort(src, 0, (short) 0, 0, 0)); |
| assertEquals((short) 0x000C, Conversion.hexToShort(src, 0, (short) 0, 0, 1)); |
| assertEquals((short) 0x1FDC, Conversion.hexToShort(src, 0, (short) 0, 0, 4)); |
| assertEquals((short) 0xF1FD, Conversion.hexToShort(src, 1, (short) 0, 0, 4)); |
| assertEquals((short) 0x1234, Conversion.hexToShort(src, 0, (short) 0x1234, 0, 0)); |
| assertEquals((short) 0x8764, Conversion.hexToShort(src, 15, (short) 0x1234, 4, 3)); |
| } |
| |
| /** |
| * Tests {@link Conversion#hexToByte(String, int, byte, int, int)}. |
| */ |
| @Test |
| public void testHexToByte() { |
| final String src = "CDF1F0C10F12345678"; |
| assertEquals((byte) 0x00, Conversion.hexToByte(src, 0, (byte) 0, 0, 0)); |
| assertEquals((byte) 0x0C, Conversion.hexToByte(src, 0, (byte) 0, 0, 1)); |
| assertEquals((byte) 0xDC, Conversion.hexToByte(src, 0, (byte) 0, 0, 2)); |
| assertEquals((byte) 0xFD, Conversion.hexToByte(src, 1, (byte) 0, 0, 2)); |
| assertEquals((byte) 0x34, Conversion.hexToByte(src, 0, (byte) 0x34, 0, 0)); |
| assertEquals((byte) 0x84, Conversion.hexToByte(src, 17, (byte) 0x34, 4, 1)); |
| } |
| |
| /** |
| * Tests {@link Conversion#binaryToLong(boolean[], int, long, int, int)}. |
| */ |
| @Test |
| public void testBinaryToLong() { |
| final boolean[] src = { |
| false, false, true, true, true, false, true, true, true, true, true, true, true, |
| false, false, false, true, true, true, true, false, false, false, false, false, |
| false, true, true, true, false, false, false, false, false, false, false, true, |
| true, true, true, true, false, false, false, false, true, false, false, true, true, |
| false, false, false, false, true, false, true, false, true, false, false, true, |
| true, false, true, true, true, false, false, false, false, true}; |
| // conversion of "CDF1F0C10F12345678" by HexToBinary |
| assertEquals(0x0000000000000000L, Conversion.binaryToLong(src, 0, 0L, 0, 0)); |
| assertEquals(0x000000000000000CL, Conversion.binaryToLong(src, 0, 0L, 0, 1 * 4)); |
| assertEquals(0x000000001C0F1FDCL, Conversion.binaryToLong(src, 0, 0L, 0, 8 * 4)); |
| assertEquals(0x0000000001C0F1FDL, Conversion.binaryToLong(src, 1 * 4, 0L, 0, 8 * 4)); |
| assertEquals( |
| 0x123456798ABCDEF0L, Conversion.binaryToLong(src, 0, 0x123456798ABCDEF0L, 0, 0)); |
| assertEquals( |
| 0x1234567876BCDEF0L, |
| Conversion.binaryToLong(src, 15 * 4, 0x123456798ABCDEF0L, 24, 3 * 4)); |
| } |
| |
| /** |
| * Tests {@link Conversion#binaryToInt(boolean[], int, int, int, int)}. |
| */ |
| @Test |
| public void testBinaryToInt() { |
| final boolean[] src = { |
| false, false, true, true, true, false, true, true, true, true, true, true, true, |
| false, false, false, true, true, true, true, false, false, false, false, false, |
| false, true, true, true, false, false, false, false, false, false, false, true, |
| true, true, true, true, false, false, false, false, true, false, false, true, true, |
| false, false, false, false, true, false, true, false, true, false, false, true, |
| true, false, true, true, true, false, false, false, false, true}; |
| // conversion of "CDF1F0C10F12345678" by HexToBinary |
| assertEquals(0x00000000, Conversion.binaryToInt(src, 0 * 4, 0, 0, 0 * 4)); |
| assertEquals(0x0000000C, Conversion.binaryToInt(src, 0 * 4, 0, 0, 1 * 4)); |
| assertEquals(0x1C0F1FDC, Conversion.binaryToInt(src, 0 * 4, 0, 0, 8 * 4)); |
| assertEquals(0x01C0F1FD, Conversion.binaryToInt(src, 1 * 4, 0, 0, 8 * 4)); |
| assertEquals(0x12345679, Conversion.binaryToInt(src, 0 * 4, 0x12345679, 0, 0 * 4)); |
| assertEquals(0x87645679, Conversion.binaryToInt(src, 15 * 4, 0x12345679, 20, 3 * 4)); |
| } |
| |
| /** |
| * Tests {@link Conversion#binaryToShort(boolean[], int, short, int, int)}. |
| */ |
| @Test |
| public void testBinaryToShort() { |
| final boolean[] src = { |
| false, false, true, true, true, false, true, true, true, true, true, true, true, |
| false, false, false, true, true, true, true, false, false, false, false, false, |
| false, true, true, true, false, false, false, false, false, false, false, true, |
| true, true, true, true, false, false, false, false, true, false, false, true, true, |
| false, false, false, false, true, false, true, false, true, false, false, true, |
| true, false, true, true, true, false, false, false, false, true}; |
| // conversion of "CDF1F0C10F12345678" by HexToBinary |
| assertEquals((short) 0x0000, Conversion.binaryToShort(src, 0 * 4, (short) 0, 0, 0 * 4)); |
| assertEquals((short) 0x000C, Conversion.binaryToShort(src, 0 * 4, (short) 0, 0, 1 * 4)); |
| assertEquals((short) 0x1FDC, Conversion.binaryToShort(src, 0 * 4, (short) 0, 0, 4 * 4)); |
| assertEquals((short) 0xF1FD, Conversion.binaryToShort(src, 1 * 4, (short) 0, 0, 4 * 4)); |
| assertEquals( |
| (short) 0x1234, Conversion.binaryToShort(src, 0 * 4, (short) 0x1234, 0, 0 * 4)); |
| assertEquals( |
| (short) 0x8764, Conversion.binaryToShort(src, 15 * 4, (short) 0x1234, 4, 3 * 4)); |
| } |
| |
| /** |
| * Tests {@link Conversion#binaryToByte(boolean[], int, byte, int, int)}. |
| */ |
| @Test |
| public void testBinaryToByte() { |
| final boolean[] src = { |
| false, false, true, true, true, false, true, true, true, true, true, true, true, |
| false, false, false, true, true, true, true, false, false, false, false, false, |
| false, true, true, true, false, false, false, false, false, false, false, true, |
| true, true, true, true, false, false, false, false, true, false, false, true, true, |
| false, false, false, false, true, false, true, false, true, false, false, true, |
| true, false, true, true, true, false, false, false, false, true}; |
| // conversion of "CDF1F0C10F12345678" by HexToBinary |
| assertEquals((byte) 0x00, Conversion.binaryToByte(src, 0 * 4, (byte) 0, 0, 0 * 4)); |
| assertEquals((byte) 0x0C, Conversion.binaryToByte(src, 0 * 4, (byte) 0, 0, 1 * 4)); |
| assertEquals((byte) 0xDC, Conversion.binaryToByte(src, 0 * 4, (byte) 0, 0, 2 * 4)); |
| assertEquals((byte) 0xFD, Conversion.binaryToByte(src, 1 * 4, (byte) 0, 0, 2 * 4)); |
| assertEquals((byte) 0x34, Conversion.binaryToByte(src, 0 * 4, (byte) 0x34, 0, 0 * 4)); |
| assertEquals((byte) 0x84, Conversion.binaryToByte(src, 17 * 4, (byte) 0x34, 4, 1 * 4)); |
| } |
| |
| /** |
| * Tests {@link Conversion#longToIntArray(long, int, int[], int, int)}. |
| */ |
| @Test |
| public void testLongToIntArray() { |
| assertArrayEquals( |
| new int[]{}, Conversion.longToIntArray(0x0000000000000000L, 0, new int[]{}, 0, 0)); |
| assertArrayEquals( |
| new int[]{}, Conversion.longToIntArray(0x0000000000000000L, 100, new int[]{}, 0, 0)); |
| assertArrayEquals( |
| new int[]{}, Conversion.longToIntArray(0x0000000000000000L, 0, new int[]{}, 100, 0)); |
| assertArrayEquals( |
| new int[]{0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF}, |
| Conversion.longToIntArray(0x1234567890ABCDEFL, 0, new int[]{-1, -1, -1, -1}, 0, 0)); |
| assertArrayEquals( |
| new int[]{0x90ABCDEF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF}, |
| Conversion.longToIntArray(0x1234567890ABCDEFL, 0, new int[]{-1, -1, -1, -1}, 0, 1)); |
| assertArrayEquals( |
| new int[]{0x90ABCDEF, 0x12345678, 0xFFFFFFFF, 0xFFFFFFFF}, |
| Conversion.longToIntArray(0x1234567890ABCDEFL, 0, new int[]{-1, -1, -1, -1}, 0, 2)); |
| // assertArrayEquals(new |
| // int[]{0x90ABCDEF, 0x12345678, 0x90ABCDEF, 0x12345678}, Conversion.longToIntArray(0x1234567890ABCDEFL, |
| // 0, new int[]{-1, -1, -1, -1}, 0, 4));//rejected by assertion |
| // assertArrayEquals(new |
| // int[]{0xFFFFFFFF, 0x90ABCDEF, 0x12345678, 0x90ABCDEF}, Conversion.longToIntArray(0x1234567890ABCDEFL, |
| // 0, new int[]{-1, -1, -1, -1}, 1, 3)); |
| assertArrayEquals( |
| new int[]{0xFFFFFFFF, 0xFFFFFFFF, 0x90ABCDEF, 0x12345678}, |
| Conversion.longToIntArray(0x1234567890ABCDEFL, 0, new int[]{-1, -1, -1, -1}, 2, 2)); |
| assertArrayEquals( |
| new int[]{0xFFFFFFFF, 0xFFFFFFFF, 0x90ABCDEF, 0xFFFFFFFF}, |
| Conversion.longToIntArray(0x1234567890ABCDEFL, 0, new int[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new int[]{0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x90ABCDEF}, |
| Conversion.longToIntArray(0x1234567890ABCDEFL, 0, new int[]{-1, -1, -1, -1}, 3, 1)); |
| assertArrayEquals( |
| new int[]{0xFFFFFFFF, 0xFFFFFFFF, 0x4855E6F7, 0xFFFFFFFF}, |
| Conversion.longToIntArray(0x1234567890ABCDEFL, 1, new int[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new int[]{0xFFFFFFFF, 0xFFFFFFFF, 0x242AF37B, 0xFFFFFFFF}, |
| Conversion.longToIntArray(0x1234567890ABCDEFL, 2, new int[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new int[]{0xFFFFFFFF, 0xFFFFFFFF, 0x121579BD, 0xFFFFFFFF}, |
| Conversion.longToIntArray(0x1234567890ABCDEFL, 3, new int[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new int[]{0xFFFFFFFF, 0xFFFFFFFF, 0x890ABCDE, 0xFFFFFFFF}, |
| Conversion.longToIntArray(0x1234567890ABCDEFL, 4, new int[]{-1, -1, -1, -1}, 2, 1)); |
| // assertArrayEquals(new |
| // int[]{0x4855E6F7, 0x091A2B3C, 0x4855E6F7, 0x091A2B3C}, Conversion.longToIntArray(0x1234567890ABCDEFL, |
| // 1, new int[]{-1, -1, -1, -1}, 0, 4));//rejected by assertion |
| assertArrayEquals( |
| new int[]{0x091A2B3C}, |
| Conversion.longToIntArray(0x1234567890ABCDEFL, 33, new int[]{0}, 0, 1)); |
| } |
| |
| /** |
| * Tests {@link Conversion#longToShortArray(long, int, short[], int, int)}. |
| */ |
| @Test |
| public void testLongToShortArray() { |
| assertArrayEquals( |
| new short[]{}, |
| Conversion.longToShortArray(0x0000000000000000L, 0, new short[]{}, 0, 0)); |
| assertArrayEquals( |
| new short[]{}, |
| Conversion.longToShortArray(0x0000000000000000L, 100, new short[]{}, 0, 0)); |
| assertArrayEquals( |
| new short[]{}, |
| Conversion.longToShortArray(0x0000000000000000L, 0, new short[]{}, 100, 0)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0xFFFF, (short) 0xFFFF}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 0, new short[]{-1, -1, -1, -1}, 0, 0)); |
| assertArrayEquals( |
| new short[]{(short) 0xCDEF, (short) 0xFFFF, (short) 0xFFFF, (short) 0xFFFF}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 0, new short[]{-1, -1, -1, -1}, 0, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0xCDEF, (short) 0x90AB, (short) 0xFFFF, (short) 0xFFFF}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 0, new short[]{-1, -1, -1, -1}, 0, 2)); |
| assertArrayEquals( |
| new short[]{(short) 0xCDEF, (short) 0x90AB, (short) 0x5678, (short) 0xFFFF}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 0, new short[]{-1, -1, -1, -1}, 0, 3)); |
| assertArrayEquals( |
| new short[]{(short) 0xCDEF, (short) 0x90AB, (short) 0x5678, (short) 0x1234}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 0, new short[]{-1, -1, -1, -1}, 0, 4)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xCDEF, (short) 0x90AB, (short) 0x5678}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 0, new short[]{-1, -1, -1, -1}, 1, 3)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0xCDEF, (short) 0x90AB}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 0, new short[]{-1, -1, -1, -1}, 2, 2)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0xCDEF, (short) 0xFFFF}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 0, new short[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0xFFFF, (short) 0xCDEF}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 0, new short[]{-1, -1, -1, -1}, 3, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0xE6F7, (short) 0xFFFF}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 1, new short[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0xF37B, (short) 0xFFFF}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 2, new short[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0x79BD, (short) 0xFFFF}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 3, new short[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0xBCDE, (short) 0xFFFF}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 4, new short[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0xE6F7, (short) 0x4855, (short) 0x2B3C, (short) 0x091A}, |
| Conversion.longToShortArray( |
| 0x1234567890ABCDEFL, 1, new short[]{-1, -1, -1, -1}, 0, 4)); |
| assertArrayEquals( |
| new short[]{(short) 0x2B3C}, |
| Conversion.longToShortArray(0x1234567890ABCDEFL, 33, new short[]{0}, 0, 1)); |
| } |
| |
| /** |
| * Tests {@link Conversion#intToShortArray(int, int, short[], int, int)}. |
| */ |
| @Test |
| public void testIntToShortArray() { |
| assertArrayEquals( |
| new short[]{}, Conversion.intToShortArray(0x00000000, 0, new short[]{}, 0, 0)); |
| assertArrayEquals( |
| new short[]{}, Conversion.intToShortArray(0x00000000, 100, new short[]{}, 0, 0)); |
| assertArrayEquals( |
| new short[]{}, Conversion.intToShortArray(0x00000000, 0, new short[]{}, 100, 0)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0xFFFF, (short) 0xFFFF}, |
| Conversion.intToShortArray(0x12345678, 0, new short[]{-1, -1, -1, -1}, 0, 0)); |
| assertArrayEquals( |
| new short[]{(short) 0x5678, (short) 0xFFFF, (short) 0xFFFF, (short) 0xFFFF}, |
| Conversion.intToShortArray(0x12345678, 0, new short[]{-1, -1, -1, -1}, 0, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0x5678, (short) 0x1234, (short) 0xFFFF, (short) 0xFFFF}, |
| Conversion.intToShortArray(0x12345678, 0, new short[]{-1, -1, -1, -1}, 0, 2)); |
| // assertArrayEquals(new |
| // short[]{(short) 0x5678, (short) 0x1234, (short) 0x5678, (short) 0xFFFF}, Conversion.intToShortArray(0x12345678, |
| // 0, new short[]{-1, -1, -1, -1}, 0, 3));//rejected by assertion |
| // assertArrayEquals(new |
| // short[]{(short) 0x5678, (short) 0x1234, (short) 0x5678, (short) 0x1234}, Conversion.intToShortArray(0x12345678, |
| // 0, new short[]{-1, -1, -1, -1}, 0, 4)); |
| // assertArrayEquals(new |
| // short[]{(short) 0xFFFF, (short) 0x5678, (short) 0x1234, (short) 0x5678}, Conversion.intToShortArray(0x12345678, |
| // 0, new short[]{-1, -1, -1, -1}, 1, 3)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0x5678, (short) 0x1234}, |
| Conversion.intToShortArray(0x12345678, 0, new short[]{-1, -1, -1, -1}, 2, 2)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0x5678, (short) 0xFFFF}, |
| Conversion.intToShortArray(0x12345678, 0, new short[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0xFFFF, (short) 0x5678}, |
| Conversion.intToShortArray(0x12345678, 0, new short[]{-1, -1, -1, -1}, 3, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0x2B3C, (short) 0xFFFF}, |
| Conversion.intToShortArray(0x12345678, 1, new short[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0x159E, (short) 0xFFFF}, |
| Conversion.intToShortArray(0x12345678, 2, new short[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0x8ACF, (short) 0xFFFF}, |
| Conversion.intToShortArray(0x12345678, 3, new short[]{-1, -1, -1, -1}, 2, 1)); |
| assertArrayEquals( |
| new short[]{(short) 0xFFFF, (short) 0xFFFF, (short) 0x4567, (short) 0xFFFF}, |
| Conversion.intToShortArray(0x12345678, 4, new short[]{-1, -1, -1, -1}, 2, 1)); |
| // assertArrayEquals(new |
| // short[]{(short) 0xE6F7, (short) 0x4855, (short) 0x2B3C, (short) 0x091A}, Conversion.intToShortArray(0x12345678, |
| // 1, new short[]{-1, -1, -1, -1}, 0, 4));//rejected by assertion |
| // assertArrayEquals(new |
| // short[]{(short) 0x2B3C}, Conversion.intToShortArray(0x12345678, 33, new |
| // short[]{0}, 0, 1));//rejected by assertion |
| assertArrayEquals( |
| new short[]{(short) 0x091A}, |
| Conversion.intToShortArray(0x12345678, 17, new short[]{0}, 0, 1)); |
| } |
| |
| /** |
| * Tests {@link Conversion#longToByteArray(long, int, byte[], int, int)}. |
| */ |
| @Test |
| public void testLongToByteArray() { |
| assertArrayEquals( |
| new byte[]{}, |
| Conversion.longToByteArray(0x0000000000000000L, 0, new byte[]{}, 0, 0)); |
| assertArrayEquals( |
| new byte[]{}, |
| Conversion.longToByteArray(0x0000000000000000L, 100, new byte[]{}, 0, 0)); |
| assertArrayEquals( |
| new byte[]{}, |
| Conversion.longToByteArray(0x0000000000000000L, 0, new byte[]{}, 100, 0)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 0)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xEF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 1)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xEF, (byte) 0xCD, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 2)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xEF, (byte) 0xCD, (byte) 0xAB, (byte) 0x90, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 4)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xEF, (byte) 0xCD, (byte) 0xAB, (byte) 0x90, (byte) 0x78, (byte) 0x56, |
| (byte) 0x34, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 7)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xEF, (byte) 0xCD, (byte) 0xAB, (byte) 0x90, (byte) 0x78, (byte) 0x56, |
| (byte) 0x34, (byte) 0x12, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 8)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xEF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 1)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xEF, (byte) 0xCD, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 2)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xEF, (byte) 0xCD, (byte) 0xAB, |
| (byte) 0x90, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 4)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xEF, (byte) 0xCD, (byte) 0xAB, |
| (byte) 0x90, (byte) 0x78, (byte) 0x56, (byte) 0x34, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 7)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xEF, (byte) 0xCD, (byte) 0xAB, |
| (byte) 0x90, (byte) 0x78, (byte) 0x56, (byte) 0x34, (byte) 0x12}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 8)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xF7, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 1, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 1)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0x7B, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 2, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 1)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0x00, (byte) 0xFF, (byte) 0x6F, (byte) 0x5E, (byte) 0x85, |
| (byte) 0xC4, (byte) 0xB3, (byte) 0xA2, (byte) 0x91, (byte) 0x00}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 5, new byte[]{ |
| -1, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 8)); |
| // assertArrayEquals(new |
| // byte[]{(byte) 0xFF, (byte) 0x00, (byte) 0xFF, (byte) 0x5E, (byte) 0x85, (byte) 0xC4, (byte) 0xB3, (byte) 0xA2, (byte) 0x91, (byte) 0x00, (byte) 0x00}, Conversion.longToByteArray(0x1234567890ABCDEFL, 13, new |
| // byte[]{-1, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 8));//rejected by assertion |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0x00, (byte) 0xFF, (byte) 0x5E, (byte) 0x85, (byte) 0xC4, |
| (byte) 0xB3, (byte) 0xA2, (byte) 0x91, (byte) 0x00, (byte) 0xFF}, |
| Conversion.longToByteArray(0x1234567890ABCDEFL, 13, new byte[]{ |
| -1, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 7)); |
| } |
| |
| /** |
| * Tests {@link Conversion#intToByteArray(int, int, byte[], int, int)}. |
| */ |
| @Test |
| public void testIntToByteArray() { |
| assertArrayEquals( |
| new byte[]{}, Conversion.intToByteArray(0x00000000, 0, new byte[]{}, 0, 0)); |
| assertArrayEquals( |
| new byte[]{}, Conversion.intToByteArray(0x00000000, 100, new byte[]{}, 0, 0)); |
| assertArrayEquals( |
| new byte[]{}, Conversion.intToByteArray(0x00000000, 0, new byte[]{}, 100, 0)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.intToByteArray(0x90ABCDEF, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 0)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xEF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.intToByteArray(0x90ABCDEF, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 1)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xEF, (byte) 0xCD, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.intToByteArray(0x90ABCDEF, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 2)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xEF, (byte) 0xCD, (byte) 0xAB, (byte) 0x90, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.intToByteArray(0x90ABCDEF, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 4)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xEF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.intToByteArray(0x90ABCDEF, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 1)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xEF, (byte) 0xCD, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.intToByteArray(0x90ABCDEF, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 2)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xEF, (byte) 0xCD, (byte) 0xAB, |
| (byte) 0x90, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.intToByteArray(0x90ABCDEF, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 4)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xF7, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.intToByteArray(0x90ABCDEF, 1, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 1)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0x7B, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.intToByteArray(0x90ABCDEF, 2, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 0, 1)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0x00, (byte) 0xFF, (byte) 0x6F, (byte) 0x5E, (byte) 0x85, |
| (byte) 0xFC, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.intToByteArray(0x90ABCDEF, 5, new byte[]{ |
| -1, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 4)); |
| // assertArrayEquals(new |
| // byte[]{(byte) 0xFF, (byte) 0x00, (byte) 0xFF, (byte) 0x5E, (byte) 0x85, (byte) 0xFC, (byte) 0x00, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, Conversion.intToByteArray(0x90ABCDEF, 13, new |
| // byte[]{-1, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 4));//rejected by assertion |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0x00, (byte) 0xFF, (byte) 0x5E, (byte) 0x85, (byte) 0xFC, |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, |
| Conversion.intToByteArray(0x90ABCDEF, 13, new byte[]{ |
| -1, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 3, 3)); |
| } |
| |
| /** |
| * Tests {@link Conversion#shortToByteArray(short, int, byte[], int, int)}. |
| */ |
| @Test |
| public void testShortToByteArray() { |
| assertArrayEquals( |
| new byte[]{}, Conversion.shortToByteArray((short) 0x0000, 0, new byte[]{}, 0, 0)); |
| assertArrayEquals( |
| new byte[]{}, Conversion.shortToByteArray((short) 0x0000, 100, new byte[]{}, 0, 0)); |
| assertArrayEquals( |
| new byte[]{}, Conversion.shortToByteArray((short) 0x0000, 0, new byte[]{}, 100, 0)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF}, Conversion.shortToByteArray((short) 0xCDEF, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1}, 0, 0)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xEF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF}, Conversion.shortToByteArray((short) 0xCDEF, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1}, 0, 1)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xEF, (byte) 0xCD, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF}, Conversion.shortToByteArray((short) 0xCDEF, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1}, 0, 2)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xEF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF}, Conversion.shortToByteArray((short) 0xCDEF, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1}, 3, 1)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xEF, (byte) 0xCD, (byte) 0xFF, |
| (byte) 0xFF}, Conversion.shortToByteArray((short) 0xCDEF, 0, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1}, 3, 2)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xF7, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF}, Conversion.shortToByteArray((short) 0xCDEF, 1, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1}, 0, 1)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0x7B, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF}, Conversion.shortToByteArray((short) 0xCDEF, 2, new byte[]{ |
| -1, -1, -1, -1, -1, -1, -1}, 0, 1)); |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0x00, (byte) 0xFF, (byte) 0x6F, (byte) 0xFE, (byte) 0xFF, |
| (byte) 0xFF}, Conversion.shortToByteArray((short) 0xCDEF, 5, new byte[]{ |
| -1, 0, -1, -1, -1, -1, -1}, 3, 2)); |
| // assertArrayEquals(new |
| // byte[]{(byte) 0xFF, (byte) 0x00, (byte) 0xFF, (byte) 0x5E, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}, Conversion.shortToByteArray((short) 0xCDEF, 13, new |
| // byte[]{-1, 0, -1, -1, -1, -1, -1}, 3, 2));//rejected by assertion |
| assertArrayEquals( |
| new byte[]{ |
| (byte) 0xFF, (byte) 0x00, (byte) 0xFF, (byte) 0xFE, (byte) 0xFF, (byte) 0xFF, |
| (byte) 0xFF}, Conversion.shortToByteArray((short) 0xCDEF, 13, new byte[]{ |
| -1, 0, -1, -1, -1, -1, -1}, 3, 1)); |
| } |
| |
| /** |
| * Tests {@link Conversion#longToHex(long, int, String, int, int)}. |
| */ |
| @Test |
| public void testLongToHex() { |
| assertEquals("", Conversion.longToHex(0x0000000000000000L, 0, "", 0, 0)); |
| assertEquals("", Conversion.longToHex(0x0000000000000000L, 100, "", 0, 0)); |
| assertEquals("", Conversion.longToHex(0x0000000000000000L, 0, "", 100, 0)); |
| assertEquals( |
| "ffffffffffffffffffffffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 0, "ffffffffffffffffffffffff", 0, 0)); |
| assertEquals( |
| "3fffffffffffffffffffffff", |
| Conversion.longToHex(0x1234567890ABCDE3L, 0, "ffffffffffffffffffffffff", 0, 1)); |
| assertEquals( |
| "feffffffffffffffffffffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 0, "ffffffffffffffffffffffff", 0, 2)); |
| assertEquals( |
| "fedcffffffffffffffffffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 0, "ffffffffffffffffffffffff", 0, 4)); |
| assertEquals( |
| "fedcba098765432fffffffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 0, "ffffffffffffffffffffffff", 0, 15)); |
| assertEquals( |
| "fedcba0987654321ffffffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 0, "ffffffffffffffffffffffff", 0, 16)); |
| assertEquals( |
| "fff3ffffffffffffffffffff", |
| Conversion.longToHex(0x1234567890ABCDE3L, 0, "ffffffffffffffffffffffff", 3, 1)); |
| assertEquals( |
| "ffffefffffffffffffffffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 0, "ffffffffffffffffffffffff", 3, 2)); |
| assertEquals( |
| "ffffedcfffffffffffffffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 0, "ffffffffffffffffffffffff", 3, 4)); |
| assertEquals( |
| "ffffedcba098765432ffffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 0, "ffffffffffffffffffffffff", 3, 15)); |
| assertEquals( |
| "ffffedcba0987654321fffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 0, "ffffffffffffffffffffffff", 3, 16)); |
| assertEquals( |
| "7fffffffffffffffffffffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 1, "ffffffffffffffffffffffff", 0, 1)); |
| assertEquals( |
| "bfffffffffffffffffffffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 2, "ffffffffffffffffffffffff", 0, 1)); |
| assertEquals( |
| "fffdb975121fca86420fffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 3, "ffffffffffffffffffffffff", 3, 16)); |
| // assertEquals("ffffffffffffffffffffffff", Conversion.longToHex(0x1234567890ABCDEFL, 4, "ffffffffffffffffffffffff", 3, 16));//rejected |
| // by assertion |
| assertEquals( |
| "fffedcba0987654321ffffff", |
| Conversion.longToHex(0x1234567890ABCDEFL, 4, "ffffffffffffffffffffffff", 3, 15)); |
| assertEquals( |
| "fedcba0987654321", Conversion.longToHex(0x1234567890ABCDEFL, 0, "", 0, 16)); |
| assertThrows(StringIndexOutOfBoundsException.class, () -> Conversion.longToHex(0x1234567890ABCDEFL, 0, "", 1, 8)); |
| } |
| |
| /** |
| * Tests {@link Conversion#intToHex(int, int, String, int, int)}. |
| */ |
| @Test |
| public void testIntToHex() { |
| assertEquals("", Conversion.intToHex(0x00000000, 0, "", 0, 0)); |
| assertEquals("", Conversion.intToHex(0x00000000, 100, "", 0, 0)); |
| assertEquals("", Conversion.intToHex(0x00000000, 0, "", 100, 0)); |
| assertEquals( |
| "ffffffffffffffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 0, "ffffffffffffffffffffffff", 0, 0)); |
| assertEquals( |
| "3fffffffffffffffffffffff", |
| Conversion.intToHex(0x90ABCDE3, 0, "ffffffffffffffffffffffff", 0, 1)); |
| assertEquals( |
| "feffffffffffffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 0, "ffffffffffffffffffffffff", 0, 2)); |
| assertEquals( |
| "fedcffffffffffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 0, "ffffffffffffffffffffffff", 0, 4)); |
| assertEquals( |
| "fedcba0fffffffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 0, "ffffffffffffffffffffffff", 0, 7)); |
| assertEquals( |
| "fedcba09ffffffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 0, "ffffffffffffffffffffffff", 0, 8)); |
| assertEquals( |
| "fff3ffffffffffffffffffff", |
| Conversion.intToHex(0x90ABCDE3, 0, "ffffffffffffffffffffffff", 3, 1)); |
| assertEquals( |
| "ffffefffffffffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 0, "ffffffffffffffffffffffff", 3, 2)); |
| assertEquals( |
| "ffffedcfffffffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 0, "ffffffffffffffffffffffff", 3, 4)); |
| assertEquals( |
| "ffffedcba0ffffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 0, "ffffffffffffffffffffffff", 3, 7)); |
| assertEquals( |
| "ffffedcba09fffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 0, "ffffffffffffffffffffffff", 3, 8)); |
| assertEquals( |
| "7fffffffffffffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 1, "ffffffffffffffffffffffff", 0, 1)); |
| assertEquals( |
| "bfffffffffffffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 2, "ffffffffffffffffffffffff", 0, 1)); |
| assertEquals( |
| "fffdb97512ffffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 3, "ffffffffffffffffffffffff", 3, 8)); |
| // assertEquals("ffffffffffffffffffffffff", Conversion.intToHex(0x90ABCDEF, |
| // 4, "ffffffffffffffffffffffff", 3, 8));//rejected by assertion |
| assertEquals( |
| "fffedcba09ffffffffffffff", |
| Conversion.intToHex(0x90ABCDEF, 4, "ffffffffffffffffffffffff", 3, 7)); |
| assertEquals("fedcba09", Conversion.intToHex(0x90ABCDEF, 0, "", 0, 8)); |
| assertThrows(StringIndexOutOfBoundsException.class, () -> Conversion.intToHex(0x90ABCDEF, 0, "", 1, 8)); |
| } |
| |
| /** |
| * Tests {@link Conversion#shortToHex(short, int, String, int, int)}. |
| */ |
| @Test |
| public void testShortToHex() { |
| assertEquals("", Conversion.shortToHex((short) 0x0000, 0, "", 0, 0)); |
| assertEquals("", Conversion.shortToHex((short) 0x0000, 100, "", 0, 0)); |
| assertEquals("", Conversion.shortToHex((short) 0x0000, 0, "", 100, 0)); |
| assertEquals( |
| "ffffffffffffffffffffffff", |
| Conversion.shortToHex((short) 0xCDEF, 0, "ffffffffffffffffffffffff", 0, 0)); |
| assertEquals( |
| "3fffffffffffffffffffffff", |
| Conversion.shortToHex((short) 0xCDE3, 0, "ffffffffffffffffffffffff", 0, 1)); |
| assertEquals( |
| "feffffffffffffffffffffff", |
| Conversion.shortToHex((short) 0xCDEF, 0, "ffffffffffffffffffffffff", 0, 2)); |
| assertEquals( |
| "fedfffffffffffffffffffff", |
| Conversion.shortToHex((short) 0xCDEF, 0, "ffffffffffffffffffffffff", 0, 3)); |
| assertEquals( |
| "fedcffffffffffffffffffff", |
| Conversion.shortToHex((short) 0xCDEF, 0, "ffffffffffffffffffffffff", 0, 4)); |
| assertEquals( |
| "fff3ffffffffffffffffffff", |
| Conversion.shortToHex((short) 0xCDE3, 0, "ffffffffffffffffffffffff", 3, 1)); |
| assertEquals( |
| "ffffefffffffffffffffffff", |
| Conversion.shortToHex((short) 0xCDEF, 0, "ffffffffffffffffffffffff", 3, 2)); |
| assertEquals( |
| "7fffffffffffffffffffffff", |
| Conversion.shortToHex((short) 0xCDEF, 1, "ffffffffffffffffffffffff", 0, 1)); |
| assertEquals( |
| "bfffffffffffffffffffffff", |
| Conversion.shortToHex((short) 0xCDEF, 2, "ffffffffffffffffffffffff", 0, 1)); |
| assertEquals( |
| "fffdb9ffffffffffffffffff", |
| Conversion.shortToHex((short) 0xCDEF, 3, "ffffffffffffffffffffffff", 3, 4)); |
| // assertEquals("ffffffffffffffffffffffff", Conversion.shortToHex((short) 0xCDEF, |
| // 4, "ffffffffffffffffffffffff", 3, 4));//rejected by assertion |
| assertEquals( |
| "fffedcffffffffffffffffff", |
| Conversion.shortToHex((short) 0xCDEF, 4, "ffffffffffffffffffffffff", 3, 3)); |
| assertEquals("fedc", Conversion.shortToHex((short) 0xCDEF, 0, "", 0, 4)); |
| assertThrows(StringIndexOutOfBoundsException.class, () -> Conversion.shortToHex((short) 0xCDEF, 0, "", 1, 4)); |
| } |
| |
| /** |
| * Tests {@link Conversion#byteToHex(byte, int, String, int, int)}. |
| */ |
| @Test |
| public void testByteToHex() { |
| assertEquals("", Conversion.byteToHex((byte) 0x00, 0, "", 0, 0)); |
| assertEquals("", Conversion.byteToHex((byte) 0x00, 100, "", 0, 0)); |
| assertEquals("", Conversion.byteToHex((byte) 0x00, 0, "", 100, 0)); |
| assertEquals("00000", Conversion.byteToHex((byte) 0xEF, 0, "00000", 0, 0)); |
| assertEquals("f0000", Conversion.byteToHex((byte) 0xEF, 0, "00000", 0, 1)); |
| assertEquals("fe000", Conversion.byteToHex((byte) 0xEF, 0, "00000", 0, 2)); |
| assertEquals("000f0", Conversion.byteToHex((byte) 0xEF, 0, "00000", 3, 1)); |
| assertEquals("000fe", Conversion.byteToHex((byte) 0xEF, 0, "00000", 3, 2)); |
| assertEquals("70000", Conversion.byteToHex((byte) 0xEF, 1, "00000", 0, 1)); |
| assertEquals("b0000", Conversion.byteToHex((byte) 0xEF, 2, "00000", 0, 1)); |
| assertEquals("000df", Conversion.byteToHex((byte) 0xEF, 3, "00000", 3, 2)); |
| // assertEquals("00000", Conversion.byteToHex((byte) 0xEF, 4, "00000", 3, 2));//rejected by |
| // assertion |
| assertEquals("000e0", Conversion.byteToHex((byte) 0xEF, 4, "00000", 3, 1)); |
| assertEquals("fe", Conversion.byteToHex((byte) 0xEF, 0, "", 0, 2)); |
| assertThrows(StringIndexOutOfBoundsException.class, () -> Conversion.byteToHex((byte) 0xEF, 0, "", 1, 2)); |
| } |
| |
| /** |
| * Tests {@link Conversion#longToBinary(long, int, boolean[], int, int)}. |
| */ |
| @Test |
| public void testLongToBinary() { |
| assertArrayEquals( |
| new boolean[]{}, |
| Conversion.longToBinary(0x0000000000000000L, 0, new boolean[]{}, 0, 0)); |
| assertArrayEquals( |
| new boolean[]{}, |
| Conversion.longToBinary(0x0000000000000000L, 100, new boolean[]{}, 0, 0)); |
| assertArrayEquals( |
| new boolean[]{}, |
| Conversion.longToBinary(0x0000000000000000L, 0, new boolean[]{}, 100, 0)); |
| assertArrayEquals( |
| new boolean[69], |
| Conversion.longToBinary(0x1234567890ABCDEFL, 0, new boolean[69], 0, 0)); |
| |
| assertArrayEquals( |
| new boolean[]{ |
| true, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false}, |
| Conversion.longToBinary(0x1234567890ABCDEFL, 0, new boolean[69], 0, 1)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false}, |
| Conversion.longToBinary(0x1234567890ABCDEFL, 0, new boolean[69], 0, 2)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, true, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false}, |
| Conversion.longToBinary(0x1234567890ABCDEFL, 0, new boolean[69], 0, 3)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, true, true, false, true, true, true, true, false, true, true, |
| false, false, true, true, true, true, false, true, false, true, false, true, |
| false, false, false, false, true, false, false, true, false, false, false, |
| true, true, true, true, false, false, true, true, false, true, false, true, |
| false, false, false, true, false, true, true, false, false, false, true, false, |
| false, true, false, false, false, false, false, false, false, false}, |
| Conversion.longToBinary(0x1234567890ABCDEFL, 0, new boolean[69], 0, 63)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, true, true, false, true, true, true, true, false, true, true, |
| false, false, true, true, true, true, false, true, false, true, false, true, |
| false, false, false, false, true, false, false, true, false, false, false, |
| true, true, true, true, false, false, true, true, false, true, false, true, |
| false, false, false, true, false, true, true, false, false, false, true, false, |
| false, true, false, false, false, false, false, false, false, false}, |
| Conversion.longToBinary(0x1234567890ABCDEFL, 0, new boolean[69], 0, 64)); |
| assertArrayEquals( |
| new boolean[]{ |
| false, false, true, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false}, |
| Conversion.longToBinary(0x1234567890ABCDEFL, 0, new boolean[69], 2, 1)); |
| assertArrayEquals( |
| new boolean[]{ |
| false, false, true, true, true, true, false, true, true, true, true, false, |
| true, true, false, false, true, true, true, true, false, true, false, true, |
| false, true, false, false, false, false, true, false, false, true, false, |
| false, false, true, true, true, true, false, false, true, true, false, true, |
| false, true, false, false, false, true, false, true, true, false, false, false, |
| true, false, false, true, false, false, false, false, false, false}, |
| Conversion.longToBinary(0x1234567890ABCDEFL, 0, new boolean[69], 2, 64)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, true, false, true, true, true, true, false, true, true, false, |
| false, true, true, true, true, false, true, false, true, false, true, false, |
| false, false, false, true, false, false, true, false, false, false, true, true, |
| true, true, false, false, true, true, false, true, false, true, false, false, |
| false, true, false, true, true, false, false, false, true, false, false, true, |
| false, false, false, false, false, false, false, false, false}, |
| Conversion.longToBinary(0x1234567890ABCDEFL, 1, new boolean[69], 0, 63)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, false, true, true, true, true, false, true, true, false, false, |
| true, true, true, true, false, true, false, true, false, true, false, false, |
| false, false, true, false, false, true, false, false, false, true, true, true, |
| true, false, false, true, true, false, true, false, true, false, false, false, |
| true, false, true, true, false, false, false, true, false, false, true, false, |
| false, false, false, false, false, false, false, false, false}, |
| Conversion.longToBinary(0x1234567890ABCDEFL, 2, new boolean[69], 0, 62)); |
| |
| // assertArrayEquals(new boolean[]{false, false, false, true, true, false, true, true, |
| // true, true, false, true, true, false, false, true, true, true, true, false, true, |
| // false, true, false, true, false, false, false, false, true, false, false, true, |
| // false, false, false, true, true, true, true, false, false, true, true, false, true, |
| // false, true, false, false, false, true, false, true, true, false, false, false, true, |
| // false, false, true, false, false, false |
| // , false, false, false, false}, Conversion.longToBinary(0x1234567890ABCDEFL, 2, new |
| // boolean[69], 3, 63));//rejected by assertion |
| assertArrayEquals( |
| new boolean[]{ |
| false, false, false, true, true, false, true, true, true, true, false, true, |
| true, false, false, true, true, true, true, false, true, false, true, false, |
| true, false, false, false, false, true, false, false, true, false, false, |
| false, true, true, true, true, false, false, true, true, false, true, false, |
| true, false, false, false, true, false, true, true, false, false, false, true, |
| false, false, true, false, false, false, false, false, false, false}, |
| Conversion.longToBinary(0x1234567890ABCDEFL, 2, new boolean[69], 3, 62)); |
| } |
| |
| /** |
| * Tests {@link Conversion#intToBinary(int, int, boolean[], int, int)}. |
| */ |
| @Test |
| public void testIntToBinary() { |
| assertArrayEquals( |
| new boolean[]{}, Conversion.intToBinary(0x00000000, 0, new boolean[]{}, 0, 0)); |
| assertArrayEquals( |
| new boolean[]{}, Conversion.intToBinary(0x00000000, 100, new boolean[]{}, 0, 0)); |
| assertArrayEquals( |
| new boolean[]{}, Conversion.intToBinary(0x00000000, 0, new boolean[]{}, 100, 0)); |
| assertArrayEquals( |
| new boolean[69], Conversion.intToBinary(0x90ABCDEF, 0, new boolean[69], 0, 0)); |
| assertArrayEquals(new boolean[]{ |
| true, false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, false, |
| false}, Conversion.intToBinary(0x90ABCDEF, 0, new boolean[37], 0, 1)); |
| assertArrayEquals(new boolean[]{ |
| true, true, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, false, |
| false}, Conversion.intToBinary(0x90ABCDEF, 0, new boolean[37], 0, 2)); |
| assertArrayEquals(new boolean[]{ |
| true, true, true, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, false, |
| false}, Conversion.intToBinary(0x90ABCDEF, 0, new boolean[37], 0, 3)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, true, true, false, true, true, true, true, false, true, true, |
| false, false, true, true, true, true, false, true, false, true, false, true, |
| false, false, false, false, true, false, false, false, false, false, false, |
| false, false}, Conversion.intToBinary(0x90ABCDEF, 0, new boolean[37], 0, 31)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, true, true, false, true, true, true, true, false, true, true, |
| false, false, true, true, true, true, false, true, false, true, false, true, |
| false, false, false, false, true, false, false, true, false, false, false, |
| false, false}, Conversion.intToBinary(0x90ABCDEF, 0, new boolean[37], 0, 32)); |
| assertArrayEquals(new boolean[]{ |
| false, false, true, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false, false, false, |
| false}, Conversion.intToBinary(0x90ABCDEF, 0, new boolean[37], 2, 1)); |
| assertArrayEquals( |
| new boolean[]{ |
| false, false, true, true, true, true, false, true, true, true, true, false, |
| true, true, false, false, true, true, true, true, false, true, false, true, |
| false, true, false, false, false, false, true, false, false, true, false, |
| false, false}, Conversion.intToBinary(0x90ABCDEF, 0, new boolean[37], 2, 32)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, true, false, true, true, true, true, false, true, true, false, |
| false, true, true, true, true, false, true, false, true, false, true, false, |
| false, false, false, true, false, false, true, false, false, false, false, |
| false, false}, Conversion.intToBinary(0x90ABCDEF, 1, new boolean[37], 0, 31)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, false, true, true, true, true, false, true, true, false, false, |
| true, true, true, true, false, true, false, true, false, true, false, false, |
| false, false, true, false, false, true, false, false, false, false, false, |
| false, false}, Conversion.intToBinary(0x90ABCDEF, 2, new boolean[37], 0, 30)); |
| // assertArrayEquals(new boolean[]{false, false, false, true, true, false, true, |
| // true, |
| // true, true, false, true, true, false, false, true, true, true, true, false, true, |
| // false, true, false, true, false, false, false, false, true, false, false, false, |
| // false, false, false, false}, Conversion.intToBinary(0x90ABCDEF, 2, new boolean[37], |
| // 3, 31));//rejected by assertion |
| assertArrayEquals( |
| new boolean[]{ |
| false, false, false, true, true, false, true, true, true, true, false, true, |
| true, false, false, true, true, true, true, false, true, false, true, false, |
| true, false, false, false, false, true, false, false, true, false, false, |
| false, false}, Conversion.intToBinary(0x90ABCDEF, 2, new boolean[37], 3, 30)); |
| } |
| |
| /** |
| * Tests {@link Conversion#shortToBinary(short, int, boolean[], int, int)}. |
| */ |
| @Test |
| public void testShortToBinary() { |
| assertArrayEquals( |
| new boolean[]{}, Conversion.shortToBinary((short) 0x0000, 0, new boolean[]{}, 0, 0)); |
| assertArrayEquals( |
| new boolean[]{}, |
| Conversion.shortToBinary((short) 0x0000, 100, new boolean[]{}, 0, 0)); |
| assertArrayEquals( |
| new boolean[]{}, |
| Conversion.shortToBinary((short) 0x0000, 0, new boolean[]{}, 100, 0)); |
| assertArrayEquals( |
| new boolean[69], Conversion.shortToBinary((short) 0xCDEF, 0, new boolean[69], 0, 0)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, false, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false}, |
| Conversion.shortToBinary((short) 0xCDEF, 0, new boolean[21], 0, 1)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, false, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false}, |
| Conversion.shortToBinary((short) 0xCDEF, 0, new boolean[21], 0, 2)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, true, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false}, |
| Conversion.shortToBinary((short) 0xCDEF, 0, new boolean[21], 0, 3)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, true, true, false, true, true, true, true, false, true, true, |
| false, false, true, false, false, false, false, false, false}, |
| Conversion.shortToBinary((short) 0xCDEF, 0, new boolean[21], 0, 15)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, true, true, false, true, true, true, true, false, true, true, |
| false, false, true, true, false, false, false, false, false}, |
| Conversion.shortToBinary((short) 0xCDEF, 0, new boolean[21], 0, 16)); |
| assertArrayEquals( |
| new boolean[]{ |
| false, false, true, false, false, false, false, false, false, false, false, |
| false, false, false, false, false, false, false, false, false, false}, |
| Conversion.shortToBinary((short) 0xCDEF, 0, new boolean[21], 2, 1)); |
| assertArrayEquals( |
| new boolean[]{ |
| false, false, true, true, true, true, false, true, true, true, true, false, |
| true, true, false, false, true, true, false, false, false}, |
| Conversion.shortToBinary((short) 0xCDEF, 0, new boolean[21], 2, 16)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, true, false, true, true, true, true, false, true, true, false, |
| false, true, true, false, false, false, false, false, false}, |
| Conversion.shortToBinary((short) 0xCDEF, 1, new boolean[21], 0, 15)); |
| assertArrayEquals( |
| new boolean[]{ |
| true, true, false, true, true, true, true, false, true, true, false, false, |
| true, true, false, false, false, false, false, false, false}, |
| Conversion.shortToBinary((short) 0xCDEF, 2, new boolean[21], 0, 14)); |
| // assertArrayEquals(new boolean[]{false, false, false, true, true, false, true, true, |
| // true, true, false, true, true, false, false, true, false, false, false, false, |
| // false}, Conversion.shortToBinary((short) 0xCDEF, 2, new boolean[21], |
| // 3, 15));//rejected by |
| // assertion |
| assertArrayEquals( |
| new boolean[]{ |
| false, false, false, true, true, false, true, true, true, true, false, true, |
| true, false, false, true, true, false, false, false, false}, |
| Conversion.shortToBinary((short) 0xCDEF, 2, new boolean[21], 3, 14)); |
| } |
| |
| /** |
| * Tests {@link Conversion#byteToBinary(byte, int, boolean[], int, int)}. |
| */ |
| @Test |
| public void testByteToBinary() { |
| assertArrayEquals( |
| new boolean[]{}, Conversion.byteToBinary((byte) 0x00, 0, new boolean[]{}, 0, 0)); |
| assertArrayEquals( |
| new boolean[]{}, Conversion.byteToBinary((byte) 0x00, 100, new boolean[]{}, 0, 0)); |
| assertArrayEquals( |
| new boolean[]{}, Conversion.byteToBinary((byte) 0x00, 0, new boolean[]{}, 100, 0)); |
| assertArrayEquals( |
| new boolean[69], Conversion.byteToBinary((byte) 0xEF, 0, new boolean[69], 0, 0)); |
| assertArrayEquals(new boolean[]{ |
| true, false, false, false, false, false, false, false, false, false, false, false, |
| false}, Conversion.byteToBinary((byte) 0x95, 0, new boolean[13], 0, 1)); |
| assertArrayEquals(new boolean[]{ |
| true, false, false, false, false, false, false, false, false, false, false, false, |
| false}, Conversion.byteToBinary((byte) 0x95, 0, new boolean[13], 0, 2)); |
| assertArrayEquals(new boolean[]{ |
| true, false, true, false, false, false, false, false, false, false, false, false, |
| false}, Conversion.byteToBinary((byte) 0x95, 0, new boolean[13], 0, 3)); |
| assertArrayEquals(new boolean[]{ |
| true, false, true, false, true, false, false, false, false, false, false, false, |
| false}, Conversion.byteToBinary((byte) 0x95, 0, new boolean[13], 0, 7)); |
| assertArrayEquals(new boolean[]{ |
| true, false, true, false, true, false, false, true, false, false, false, false, |
| false}, Conversion.byteToBinary((byte) 0x95, 0, new boolean[13], 0, 8)); |
| assertArrayEquals(new boolean[]{ |
| false, false, true, false, false, false, false, false, false, false, false, false, |
| false}, Conversion.byteToBinary((byte) 0x95, 0, new boolean[13], 2, 1)); |
| assertArrayEquals(new boolean[]{ |
| false, false, true, false, true, false, true, false, false, true, false, false, |
| false}, Conversion.byteToBinary((byte) 0x95, 0, new boolean[13], 2, 8)); |
| assertArrayEquals(new boolean[]{ |
| false, true, false, true, false, false, true, false, false, false, false, false, |
| false}, Conversion.byteToBinary((byte) 0x95, 1, new boolean[13], 0, 7)); |
| assertArrayEquals(new boolean[]{ |
| true, false, true, false, false, true, false, false, false, false, false, false, |
| false}, Conversion.byteToBinary((byte) 0x95, 2, new boolean[13], 0, 6)); |
| // assertArrayEquals(new boolean[]{false, false, false, true, true, false, true, true, |
| // false, false, false, false, false}, Conversion.byteToBinary((byte) 0x95, 2, new |
| // boolean[13], 3, 7));//rejected by assertion |
| assertArrayEquals(new boolean[]{ |
| false, false, false, true, false, true, false, false, true, false, false, false, |
| false}, Conversion.byteToBinary((byte) 0x95, 2, new boolean[13], 3, 6)); |
| } |
| |
| /** |
| * Tests {@link Conversion#uuidToByteArray(UUID, byte[], int, int)}. |
| */ |
| @Test |
| public void testUuidToByteArray() { |
| assertArrayEquals(new byte[]{ |
| (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, |
| (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, |
| (byte) 0xff, (byte) 0xff}, Conversion.uuidToByteArray(new UUID( |
| 0xFFFFFFFFFFFFFFFFL, 0xFFFFFFFFFFFFFFFFL), new byte[16], 0, 16)); |
| assertArrayEquals(new byte[]{ |
| (byte) 0x88, (byte) 0x99, (byte) 0xaa, (byte) 0xbb, (byte) 0xcc, (byte) 0xdd, (byte) 0xee, |
| (byte) 0xff, (byte) 0x00, (byte) 0x11, (byte) 0x22, (byte) 0x33, (byte) 0x44, (byte) 0x55, |
| (byte) 0x66, (byte) 0x77}, Conversion.uuidToByteArray(new UUID( |
| 0xFFEEDDCCBBAA9988L, 0x7766554433221100L), new byte[16], 0, 16)); |
| assertArrayEquals(new byte[]{ |
| (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x88, (byte) 0x99, (byte) 0xaa, |
| (byte) 0xbb, (byte) 0xcc, (byte) 0xdd, (byte) 0xee, (byte) 0xff, (byte) 0x00, (byte) 0x00, |
| (byte) 0x00, (byte) 0x00}, Conversion.uuidToByteArray(new UUID( |
| 0xFFEEDDCCBBAA9988L, 0x7766554433221100L), new byte[16], 4, 8)); |
| assertArrayEquals(new byte[]{ |
| (byte) 0x00, (byte) 0x00, (byte) 0x88, (byte) 0x99, (byte) 0xaa, (byte) 0xbb, (byte) 0xcc, |
| (byte) 0xdd, (byte) 0xee, (byte) 0xff, (byte) 0x00, (byte) 0x11, (byte) 0x22, (byte) 0x33, |
| (byte) 0x00, (byte) 0x00}, Conversion.uuidToByteArray(new UUID( |
| 0xFFEEDDCCBBAA9988L, 0x7766554433221100L), new byte[16], 2, 12)); |
| } |
| |
| /** |
| * Tests {@link Conversion#byteArrayToUuid(byte[], int)}. |
| */ |
| @Test |
| public void testByteArrayToUuid() { |
| assertEquals( |
| new UUID(0xFFFFFFFFFFFFFFFFL, 0xFFFFFFFFFFFFFFFFL), |
| Conversion.byteArrayToUuid(new byte[]{ |
| (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, |
| (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, |
| (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff}, 0)); |
| assertEquals( |
| new UUID(0xFFEEDDCCBBAA9988L, 0x7766554433221100L), |
| Conversion.byteArrayToUuid(new byte[]{ |
| (byte) 0x88, (byte) 0x99, (byte) 0xaa, (byte) 0xbb, (byte) 0xcc, (byte) 0xdd, |
| (byte) 0xee, (byte) 0xff, (byte) 0x00, (byte) 0x11, (byte) 0x22, (byte) 0x33, |
| (byte) 0x44, (byte) 0x55, (byte) 0x66, (byte) 0x77}, 0)); |
| assertEquals( |
| new UUID(0xFFEEDDCCBBAA9988L, 0x7766554433221100L), |
| Conversion.byteArrayToUuid(new byte[]{ |
| 0, 0, (byte) 0x88, (byte) 0x99, (byte) 0xaa, (byte) 0xbb, (byte) 0xcc, (byte) 0xdd, |
| (byte) 0xee, (byte) 0xff, (byte) 0x00, (byte) 0x11, (byte) 0x22, (byte) 0x33, |
| (byte) 0x44, (byte) 0x55, (byte) 0x66, (byte) 0x77}, 2)); |
| } |
| } |
