| /* |
| * 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.lang; |
| |
| import junit.framework.Test; |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| import junit.textui.TestRunner; |
| |
| /** |
| * Unit tests {@link org.apache.commons.lang.StringUtils} - Substring methods |
| * |
| * @author <a href="mailto:scolebourne@joda.org">Stephen Colebourne</a> |
| * @author <a href="mailto:ridesmet@users.sourceforge.net">Ringo De Smet</a> |
| * @author Phil Steitz |
| * @version $Id$ |
| */ |
| public class StringUtilsEqualsIndexOfTest extends TestCase { |
| private static final String FOO = "foo"; |
| private static final String BAR = "bar"; |
| private static final String FOOBAR = "foobar"; |
| private static final String[] FOOBAR_SUB_ARRAY = new String[] {"ob", "ba"}; |
| |
| public StringUtilsEqualsIndexOfTest(String name) { |
| super(name); |
| } |
| |
| public static void main(String[] args) { |
| TestRunner.run(suite()); |
| } |
| |
| public static Test suite() { |
| TestSuite suite = new TestSuite(StringUtilsEqualsIndexOfTest.class); |
| suite.setName("StringUtilsEqualsIndexOf Tests"); |
| return suite; |
| } |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| } |
| |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| } |
| |
| //----------------------------------------------------------------------- |
| |
| public void testEquals() { |
| assertEquals(true, StringUtils.equals(null, null)); |
| assertEquals(true, StringUtils.equals(FOO, FOO)); |
| assertEquals(true, StringUtils.equals(FOO, new String(new char[] { 'f', 'o', 'o' }))); |
| assertEquals(false, StringUtils.equals(FOO, new String(new char[] { 'f', 'O', 'O' }))); |
| assertEquals(false, StringUtils.equals(FOO, BAR)); |
| assertEquals(false, StringUtils.equals(FOO, null)); |
| assertEquals(false, StringUtils.equals(null, FOO)); |
| } |
| |
| public void testEqualsIgnoreCase() { |
| assertEquals(true, StringUtils.equalsIgnoreCase(null, null)); |
| assertEquals(true, StringUtils.equalsIgnoreCase(FOO, FOO)); |
| assertEquals(true, StringUtils.equalsIgnoreCase(FOO, new String(new char[] { 'f', 'o', 'o' }))); |
| assertEquals(true, StringUtils.equalsIgnoreCase(FOO, new String(new char[] { 'f', 'O', 'O' }))); |
| assertEquals(false, StringUtils.equalsIgnoreCase(FOO, BAR)); |
| assertEquals(false, StringUtils.equalsIgnoreCase(FOO, null)); |
| assertEquals(false, StringUtils.equalsIgnoreCase(null, FOO)); |
| } |
| |
| //----------------------------------------------------------------------- |
| public void testIndexOf_char() { |
| assertEquals(-1, StringUtils.indexOf(null, ' ')); |
| assertEquals(-1, StringUtils.indexOf("", ' ')); |
| assertEquals(0, StringUtils.indexOf("aabaabaa", 'a')); |
| assertEquals(2, StringUtils.indexOf("aabaabaa", 'b')); |
| } |
| |
| public void testIndexOf_charInt() { |
| assertEquals(-1, StringUtils.indexOf(null, ' ', 0)); |
| assertEquals(-1, StringUtils.indexOf(null, ' ', -1)); |
| assertEquals(-1, StringUtils.indexOf("", ' ', 0)); |
| assertEquals(-1, StringUtils.indexOf("", ' ', -1)); |
| assertEquals(0, StringUtils.indexOf("aabaabaa", 'a', 0)); |
| assertEquals(2, StringUtils.indexOf("aabaabaa", 'b', 0)); |
| assertEquals(5, StringUtils.indexOf("aabaabaa", 'b', 3)); |
| assertEquals(-1, StringUtils.indexOf("aabaabaa", 'b', 9)); |
| assertEquals(2, StringUtils.indexOf("aabaabaa", 'b', -1)); |
| } |
| |
| public void testIndexOf_String() { |
| assertEquals(-1, StringUtils.indexOf(null, null)); |
| assertEquals(-1, StringUtils.indexOf("", null)); |
| assertEquals(0, StringUtils.indexOf("", "")); |
| assertEquals(0, StringUtils.indexOf("aabaabaa", "a")); |
| assertEquals(2, StringUtils.indexOf("aabaabaa", "b")); |
| assertEquals(1, StringUtils.indexOf("aabaabaa", "ab")); |
| assertEquals(0, StringUtils.indexOf("aabaabaa", "")); |
| } |
| |
| public void testOrdinalIndexOf() { |
| assertEquals(-1, StringUtils.ordinalIndexOf(null, null, Integer.MIN_VALUE)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("", null, Integer.MIN_VALUE)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("", "", Integer.MIN_VALUE)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "a", Integer.MIN_VALUE)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "b", Integer.MIN_VALUE)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "ab", Integer.MIN_VALUE)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "", Integer.MIN_VALUE)); |
| |
| assertEquals(-1, StringUtils.ordinalIndexOf(null, null, -1)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("", null, -1)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("", "", -1)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "a", -1)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "b", -1)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "ab", -1)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "", -1)); |
| |
| assertEquals(-1, StringUtils.ordinalIndexOf(null, null, 0)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("", null, 0)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("", "", 0)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "a", 0)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "b", 0)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "ab", 0)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "", 0)); |
| |
| assertEquals(-1, StringUtils.ordinalIndexOf(null, null, 1)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("", null, 1)); |
| assertEquals(0, StringUtils.ordinalIndexOf("", "", 1)); |
| assertEquals(0, StringUtils.ordinalIndexOf("aabaabaa", "a", 1)); |
| assertEquals(2, StringUtils.ordinalIndexOf("aabaabaa", "b", 1)); |
| assertEquals(1, StringUtils.ordinalIndexOf("aabaabaa", "ab", 1)); |
| assertEquals(0, StringUtils.ordinalIndexOf("aabaabaa", "", 1)); |
| |
| assertEquals(-1, StringUtils.ordinalIndexOf(null, null, 2)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("", null, 2)); |
| assertEquals(0, StringUtils.ordinalIndexOf("", "", 2)); |
| assertEquals(1, StringUtils.ordinalIndexOf("aabaabaa", "a", 2)); |
| assertEquals(5, StringUtils.ordinalIndexOf("aabaabaa", "b", 2)); |
| assertEquals(4, StringUtils.ordinalIndexOf("aabaabaa", "ab", 2)); |
| assertEquals(0, StringUtils.ordinalIndexOf("aabaabaa", "", 2)); |
| |
| assertEquals(-1, StringUtils.ordinalIndexOf(null, null, Integer.MAX_VALUE)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("", null, Integer.MAX_VALUE)); |
| assertEquals(0, StringUtils.ordinalIndexOf("", "", Integer.MAX_VALUE)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "a", Integer.MAX_VALUE)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "b", Integer.MAX_VALUE)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aabaabaa", "ab", Integer.MAX_VALUE)); |
| assertEquals(0, StringUtils.ordinalIndexOf("aabaabaa", "", Integer.MAX_VALUE)); |
| |
| assertEquals(-1, StringUtils.ordinalIndexOf("aaaaaaaaa", "a", 0)); |
| assertEquals(0, StringUtils.ordinalIndexOf("aaaaaaaaa", "a", 1)); |
| assertEquals(1, StringUtils.ordinalIndexOf("aaaaaaaaa", "a", 2)); |
| assertEquals(2, StringUtils.ordinalIndexOf("aaaaaaaaa", "a", 3)); |
| assertEquals(3, StringUtils.ordinalIndexOf("aaaaaaaaa", "a", 4)); |
| assertEquals(4, StringUtils.ordinalIndexOf("aaaaaaaaa", "a", 5)); |
| assertEquals(5, StringUtils.ordinalIndexOf("aaaaaaaaa", "a", 6)); |
| assertEquals(6, StringUtils.ordinalIndexOf("aaaaaaaaa", "a", 7)); |
| assertEquals(7, StringUtils.ordinalIndexOf("aaaaaaaaa", "a", 8)); |
| assertEquals(8, StringUtils.ordinalIndexOf("aaaaaaaaa", "a", 9)); |
| assertEquals(-1, StringUtils.ordinalIndexOf("aaaaaaaaa", "a", 10)); |
| } |
| |
| public void testIndexOf_StringInt() { |
| assertEquals(-1, StringUtils.indexOf(null, null, 0)); |
| assertEquals(-1, StringUtils.indexOf(null, null, -1)); |
| assertEquals(-1, StringUtils.indexOf(null, "", 0)); |
| assertEquals(-1, StringUtils.indexOf(null, "", -1)); |
| assertEquals(-1, StringUtils.indexOf("", null, 0)); |
| assertEquals(-1, StringUtils.indexOf("", null, -1)); |
| assertEquals(0, StringUtils.indexOf("", "", 0)); |
| assertEquals(0, StringUtils.indexOf("", "", -1)); |
| assertEquals(0, StringUtils.indexOf("", "", 9)); |
| assertEquals(0, StringUtils.indexOf("abc", "", 0)); |
| assertEquals(0, StringUtils.indexOf("abc", "", -1)); |
| assertEquals(3, StringUtils.indexOf("abc", "", 9)); |
| assertEquals(3, StringUtils.indexOf("abc", "", 3)); |
| assertEquals(0, StringUtils.indexOf("aabaabaa", "a", 0)); |
| assertEquals(2, StringUtils.indexOf("aabaabaa", "b", 0)); |
| assertEquals(1, StringUtils.indexOf("aabaabaa", "ab", 0)); |
| assertEquals(5, StringUtils.indexOf("aabaabaa", "b", 3)); |
| assertEquals(-1, StringUtils.indexOf("aabaabaa", "b", 9)); |
| assertEquals(2, StringUtils.indexOf("aabaabaa", "b", -1)); |
| assertEquals(2,StringUtils.indexOf("aabaabaa", "", 2)); |
| } |
| |
| //----------------------------------------------------------------------- |
| public void testLastIndexOf_char() { |
| assertEquals(-1, StringUtils.lastIndexOf(null, ' ')); |
| assertEquals(-1, StringUtils.lastIndexOf("", ' ')); |
| assertEquals(7, StringUtils.lastIndexOf("aabaabaa", 'a')); |
| assertEquals(5, StringUtils.lastIndexOf("aabaabaa", 'b')); |
| } |
| |
| public void testLastIndexOf_charInt() { |
| assertEquals(-1, StringUtils.lastIndexOf(null, ' ', 0)); |
| assertEquals(-1, StringUtils.lastIndexOf(null, ' ', -1)); |
| assertEquals(-1, StringUtils.lastIndexOf("", ' ', 0)); |
| assertEquals(-1, StringUtils.lastIndexOf("", ' ', -1)); |
| assertEquals(7, StringUtils.lastIndexOf("aabaabaa", 'a', 8)); |
| assertEquals(5, StringUtils.lastIndexOf("aabaabaa", 'b', 8)); |
| assertEquals(2, StringUtils.lastIndexOf("aabaabaa", 'b', 3)); |
| assertEquals(5, StringUtils.lastIndexOf("aabaabaa", 'b', 9)); |
| assertEquals(-1, StringUtils.lastIndexOf("aabaabaa", 'b', -1)); |
| assertEquals(0, StringUtils.lastIndexOf("aabaabaa", 'a', 0)); |
| } |
| |
| public void testLastIndexOf_String() { |
| assertEquals(-1, StringUtils.lastIndexOf(null, null)); |
| assertEquals(-1, StringUtils.lastIndexOf("", null)); |
| assertEquals(-1, StringUtils.lastIndexOf("", "a")); |
| assertEquals(0, StringUtils.lastIndexOf("", "")); |
| assertEquals(8, StringUtils.lastIndexOf("aabaabaa", "")); |
| assertEquals(7, StringUtils.lastIndexOf("aabaabaa", "a")); |
| assertEquals(5, StringUtils.lastIndexOf("aabaabaa", "b")); |
| assertEquals(4, StringUtils.lastIndexOf("aabaabaa", "ab")); |
| } |
| |
| public void testLastIndexOf_StringInt() { |
| assertEquals(-1, StringUtils.lastIndexOf(null, null, 0)); |
| assertEquals(-1, StringUtils.lastIndexOf(null, null, -1)); |
| assertEquals(-1, StringUtils.lastIndexOf(null, "", 0)); |
| assertEquals(-1, StringUtils.lastIndexOf(null, "", -1)); |
| assertEquals(-1, StringUtils.lastIndexOf("", null, 0)); |
| assertEquals(-1, StringUtils.lastIndexOf("", null, -1)); |
| assertEquals(0, StringUtils.lastIndexOf("", "", 0)); |
| assertEquals(-1, StringUtils.lastIndexOf("", "", -1)); |
| assertEquals(0, StringUtils.lastIndexOf("", "", 9)); |
| assertEquals(0, StringUtils.lastIndexOf("abc", "", 0)); |
| assertEquals(-1, StringUtils.lastIndexOf("abc", "", -1)); |
| assertEquals(3, StringUtils.lastIndexOf("abc", "", 9)); |
| assertEquals(7, StringUtils.lastIndexOf("aabaabaa", "a", 8)); |
| assertEquals(5, StringUtils.lastIndexOf("aabaabaa", "b", 8)); |
| assertEquals(4, StringUtils.lastIndexOf("aabaabaa", "ab", 8)); |
| assertEquals(2, StringUtils.lastIndexOf("aabaabaa", "b", 3)); |
| assertEquals(5, StringUtils.lastIndexOf("aabaabaa", "b", 9)); |
| assertEquals(-1, StringUtils.lastIndexOf("aabaabaa", "b", -1)); |
| assertEquals(-1, StringUtils.lastIndexOf("aabaabaa", "b", 0)); |
| assertEquals(0, StringUtils.lastIndexOf("aabaabaa", "a", 0)); |
| } |
| |
| //----------------------------------------------------------------------- |
| public void testContainsChar() { |
| assertEquals(false, StringUtils.contains(null, ' ')); |
| assertEquals(false, StringUtils.contains("", ' ')); |
| assertEquals(false, StringUtils.contains("",null)); |
| assertEquals(false, StringUtils.contains(null,null)); |
| assertEquals(true, StringUtils.contains("abc", 'a')); |
| assertEquals(true, StringUtils.contains("abc", 'b')); |
| assertEquals(true, StringUtils.contains("abc", 'c')); |
| assertEquals(false, StringUtils.contains("abc", 'z')); |
| } |
| |
| public void testContainsString() { |
| assertEquals(false, StringUtils.contains(null, null)); |
| assertEquals(false, StringUtils.contains(null, "")); |
| assertEquals(false, StringUtils.contains(null, "a")); |
| assertEquals(false, StringUtils.contains("", null)); |
| assertEquals(true, StringUtils.contains("", "")); |
| assertEquals(false, StringUtils.contains("", "a")); |
| assertEquals(true, StringUtils.contains("abc", "a")); |
| assertEquals(true, StringUtils.contains("abc", "b")); |
| assertEquals(true, StringUtils.contains("abc", "c")); |
| assertEquals(true, StringUtils.contains("abc", "abc")); |
| assertEquals(false, StringUtils.contains("abc", "z")); |
| } |
| |
| public void testContainsIgnoreCase_StringString() { |
| assertFalse(StringUtils.containsIgnoreCase(null, null)); |
| |
| // Null tests |
| assertFalse(StringUtils.containsIgnoreCase(null, "")); |
| assertFalse(StringUtils.containsIgnoreCase(null, "a")); |
| assertFalse(StringUtils.containsIgnoreCase(null, "abc")); |
| |
| assertFalse(StringUtils.containsIgnoreCase("", null)); |
| assertFalse(StringUtils.containsIgnoreCase("a", null)); |
| assertFalse(StringUtils.containsIgnoreCase("abc", null)); |
| |
| // Match len = 0 |
| assertTrue(StringUtils.containsIgnoreCase("", "")); |
| assertTrue(StringUtils.containsIgnoreCase("a", "")); |
| assertTrue(StringUtils.containsIgnoreCase("abc", "")); |
| |
| // Match len = 1 |
| assertFalse(StringUtils.containsIgnoreCase("", "a")); |
| assertTrue(StringUtils.containsIgnoreCase("a", "a")); |
| assertTrue(StringUtils.containsIgnoreCase("abc", "a")); |
| assertFalse(StringUtils.containsIgnoreCase("", "A")); |
| assertTrue(StringUtils.containsIgnoreCase("a", "A")); |
| assertTrue(StringUtils.containsIgnoreCase("abc", "A")); |
| |
| // Match len > 1 |
| assertFalse(StringUtils.containsIgnoreCase("", "abc")); |
| assertFalse(StringUtils.containsIgnoreCase("a", "abc")); |
| assertTrue(StringUtils.containsIgnoreCase("xabcz", "abc")); |
| assertFalse(StringUtils.containsIgnoreCase("", "ABC")); |
| assertFalse(StringUtils.containsIgnoreCase("a", "ABC")); |
| assertTrue(StringUtils.containsIgnoreCase("xabcz", "ABC")); |
| } |
| |
| //----------------------------------------------------------------------- |
| public void testIndexOfAny_StringStringarray() { |
| assertEquals(-1, StringUtils.indexOfAny(null, (String[]) null)); |
| assertEquals(-1, StringUtils.indexOfAny(null, FOOBAR_SUB_ARRAY)); |
| assertEquals(-1, StringUtils.indexOfAny(FOOBAR, (String[]) null)); |
| assertEquals(2, StringUtils.indexOfAny(FOOBAR, FOOBAR_SUB_ARRAY)); |
| assertEquals(-1, StringUtils.indexOfAny(FOOBAR, new String[0])); |
| assertEquals(-1, StringUtils.indexOfAny(null, new String[0])); |
| assertEquals(-1, StringUtils.indexOfAny("", new String[0])); |
| assertEquals(-1, StringUtils.indexOfAny(FOOBAR, new String[] {"llll"})); |
| assertEquals(0, StringUtils.indexOfAny(FOOBAR, new String[] {""})); |
| assertEquals(0, StringUtils.indexOfAny("", new String[] {""})); |
| assertEquals(-1, StringUtils.indexOfAny("", new String[] {"a"})); |
| assertEquals(-1, StringUtils.indexOfAny("", new String[] {null})); |
| assertEquals(-1, StringUtils.indexOfAny(FOOBAR, new String[] {null})); |
| assertEquals(-1, StringUtils.indexOfAny(null, new String[] {null})); |
| } |
| |
| public void testLastIndexOfAny_StringStringarray() { |
| assertEquals(-1, StringUtils.lastIndexOfAny(null, null)); |
| assertEquals(-1, StringUtils.lastIndexOfAny(null, FOOBAR_SUB_ARRAY)); |
| assertEquals(-1, StringUtils.lastIndexOfAny(FOOBAR, null)); |
| assertEquals(3, StringUtils.lastIndexOfAny(FOOBAR, FOOBAR_SUB_ARRAY)); |
| assertEquals(-1, StringUtils.lastIndexOfAny(FOOBAR, new String[0])); |
| assertEquals(-1, StringUtils.lastIndexOfAny(null, new String[0])); |
| assertEquals(-1, StringUtils.lastIndexOfAny("", new String[0])); |
| assertEquals(-1, StringUtils.lastIndexOfAny(FOOBAR, new String[] {"llll"})); |
| assertEquals(6, StringUtils.lastIndexOfAny(FOOBAR, new String[] {""})); |
| assertEquals(0, StringUtils.lastIndexOfAny("", new String[] {""})); |
| assertEquals(-1, StringUtils.lastIndexOfAny("", new String[] {"a"})); |
| assertEquals(-1, StringUtils.lastIndexOfAny("", new String[] {null})); |
| assertEquals(-1, StringUtils.lastIndexOfAny(FOOBAR, new String[] {null})); |
| assertEquals(-1, StringUtils.lastIndexOfAny(null, new String[] {null})); |
| } |
| |
| //----------------------------------------------------------------------- |
| public void testIndexOfAny_StringChararray() { |
| assertEquals(-1, StringUtils.indexOfAny(null, (char[]) null)); |
| assertEquals(-1, StringUtils.indexOfAny(null, new char[0])); |
| assertEquals(-1, StringUtils.indexOfAny(null, new char[] {'a','b'})); |
| |
| assertEquals(-1, StringUtils.indexOfAny("", (char[]) null)); |
| assertEquals(-1, StringUtils.indexOfAny("", new char[0])); |
| assertEquals(-1, StringUtils.indexOfAny("", new char[] {'a','b'})); |
| |
| assertEquals(-1, StringUtils.indexOfAny("zzabyycdxx", (char[]) null)); |
| assertEquals(-1, StringUtils.indexOfAny("zzabyycdxx", new char[0])); |
| assertEquals(0, StringUtils.indexOfAny("zzabyycdxx", new char[] {'z','a'})); |
| assertEquals(3, StringUtils.indexOfAny("zzabyycdxx", new char[] {'b','y'})); |
| assertEquals(-1, StringUtils.indexOfAny("ab", new char[] {'z'})); |
| } |
| |
| public void testIndexOfAny_StringString() { |
| assertEquals(-1, StringUtils.indexOfAny(null, (String) null)); |
| assertEquals(-1, StringUtils.indexOfAny(null, "")); |
| assertEquals(-1, StringUtils.indexOfAny(null, "ab")); |
| |
| assertEquals(-1, StringUtils.indexOfAny("", (String) null)); |
| assertEquals(-1, StringUtils.indexOfAny("", "")); |
| assertEquals(-1, StringUtils.indexOfAny("", "ab")); |
| |
| assertEquals(-1, StringUtils.indexOfAny("zzabyycdxx", (String) null)); |
| assertEquals(-1, StringUtils.indexOfAny("zzabyycdxx", "")); |
| assertEquals(0, StringUtils.indexOfAny("zzabyycdxx", "za")); |
| assertEquals(3, StringUtils.indexOfAny("zzabyycdxx", "by")); |
| assertEquals(-1, StringUtils.indexOfAny("ab", "z")); |
| } |
| |
| //----------------------------------------------------------------------- |
| public void testContainsAny_StringChararray() { |
| assertFalse(StringUtils.containsAny(null, (char[]) null)); |
| assertFalse(StringUtils.containsAny(null, new char[0])); |
| assertFalse(StringUtils.containsAny(null, new char[] {'a','b'})); |
| |
| assertFalse(StringUtils.containsAny("", (char[]) null)); |
| assertFalse(StringUtils.containsAny("", new char[0])); |
| assertFalse(StringUtils.containsAny("", new char[] {'a','b'})); |
| |
| assertFalse(StringUtils.containsAny("zzabyycdxx", (char[]) null)); |
| assertFalse(StringUtils.containsAny("zzabyycdxx", new char[0])); |
| assertTrue(StringUtils.containsAny("zzabyycdxx", new char[] {'z','a'})); |
| assertTrue(StringUtils.containsAny("zzabyycdxx", new char[] {'b','y'})); |
| assertFalse(StringUtils.containsAny("ab", new char[] {'z'})); |
| } |
| |
| public void testContainsAny_StringString() { |
| assertFalse(StringUtils.containsAny(null, (String) null)); |
| assertFalse(StringUtils.containsAny(null, "")); |
| assertFalse(StringUtils.containsAny(null, "ab")); |
| |
| assertFalse(StringUtils.containsAny("", (String) null)); |
| assertFalse(StringUtils.containsAny("", "")); |
| assertFalse(StringUtils.containsAny("", "ab")); |
| |
| assertFalse(StringUtils.containsAny("zzabyycdxx", (String) null)); |
| assertFalse(StringUtils.containsAny("zzabyycdxx", "")); |
| assertTrue(StringUtils.containsAny("zzabyycdxx", "za")); |
| assertTrue(StringUtils.containsAny("zzabyycdxx", "by")); |
| assertFalse(StringUtils.containsAny("ab", "z")); |
| } |
| |
| //----------------------------------------------------------------------- |
| public void testIndexOfAnyBut_StringChararray() { |
| assertEquals(-1, StringUtils.indexOfAnyBut(null, (char[]) null)); |
| assertEquals(-1, StringUtils.indexOfAnyBut(null, new char[0])); |
| assertEquals(-1, StringUtils.indexOfAnyBut(null, new char[] {'a','b'})); |
| |
| assertEquals(-1, StringUtils.indexOfAnyBut("", (char[]) null)); |
| assertEquals(-1, StringUtils.indexOfAnyBut("", new char[0])); |
| assertEquals(-1, StringUtils.indexOfAnyBut("", new char[] {'a','b'})); |
| |
| assertEquals(-1, StringUtils.indexOfAnyBut("zzabyycdxx", (char[]) null)); |
| assertEquals(-1, StringUtils.indexOfAnyBut("zzabyycdxx", new char[0])); |
| assertEquals(3, StringUtils.indexOfAnyBut("zzabyycdxx", new char[] {'z','a'})); |
| assertEquals(0, StringUtils.indexOfAnyBut("zzabyycdxx", new char[] {'b','y'})); |
| assertEquals(0, StringUtils.indexOfAnyBut("ab", new char[] {'z'})); |
| } |
| |
| public void testIndexOfAnyBut_StringString() { |
| assertEquals(-1, StringUtils.indexOfAnyBut(null, (String) null)); |
| assertEquals(-1, StringUtils.indexOfAnyBut(null, "")); |
| assertEquals(-1, StringUtils.indexOfAnyBut(null, "ab")); |
| |
| assertEquals(-1, StringUtils.indexOfAnyBut("", (String) null)); |
| assertEquals(-1, StringUtils.indexOfAnyBut("", "")); |
| assertEquals(-1, StringUtils.indexOfAnyBut("", "ab")); |
| |
| assertEquals(-1, StringUtils.indexOfAnyBut("zzabyycdxx", (String) null)); |
| assertEquals(-1, StringUtils.indexOfAnyBut("zzabyycdxx", "")); |
| assertEquals(3, StringUtils.indexOfAnyBut("zzabyycdxx", "za")); |
| assertEquals(0, StringUtils.indexOfAnyBut("zzabyycdxx", "by")); |
| assertEquals(0, StringUtils.indexOfAnyBut("ab", "z")); |
| } |
| |
| //----------------------------------------------------------------------- |
| public void testContainsOnly_String() { |
| String str1 = "a"; |
| String str2 = "b"; |
| String str3 = "ab"; |
| String chars1= "b"; |
| String chars2= "a"; |
| String chars3= "ab"; |
| assertEquals(false, StringUtils.containsOnly(null, (String) null)); |
| assertEquals(false, StringUtils.containsOnly("", (String) null)); |
| assertEquals(false, StringUtils.containsOnly(null, "")); |
| assertEquals(false, StringUtils.containsOnly(str1, "")); |
| assertEquals(true, StringUtils.containsOnly("", "")); |
| assertEquals(true, StringUtils.containsOnly("", chars1)); |
| assertEquals(false, StringUtils.containsOnly(str1, chars1)); |
| assertEquals(true, StringUtils.containsOnly(str1, chars2)); |
| assertEquals(true, StringUtils.containsOnly(str1, chars3)); |
| assertEquals(true, StringUtils.containsOnly(str2, chars1)); |
| assertEquals(false, StringUtils.containsOnly(str2, chars2)); |
| assertEquals(true, StringUtils.containsOnly(str2, chars3)); |
| assertEquals(false, StringUtils.containsOnly(str3, chars1)); |
| assertEquals(false, StringUtils.containsOnly(str3, chars2)); |
| assertEquals(true, StringUtils.containsOnly(str3, chars3)); |
| } |
| |
| public void testContainsOnly_Chararray() { |
| String str1 = "a"; |
| String str2 = "b"; |
| String str3 = "ab"; |
| char[] chars1= {'b'}; |
| char[] chars2= {'a'}; |
| char[] chars3= {'a', 'b'}; |
| char[] emptyChars = new char[0]; |
| assertEquals(false, StringUtils.containsOnly(null, (char[]) null)); |
| assertEquals(false, StringUtils.containsOnly("", (char[]) null)); |
| assertEquals(false, StringUtils.containsOnly(null, emptyChars)); |
| assertEquals(false, StringUtils.containsOnly(str1, emptyChars)); |
| assertEquals(true, StringUtils.containsOnly("", emptyChars)); |
| assertEquals(true, StringUtils.containsOnly("", chars1)); |
| assertEquals(false, StringUtils.containsOnly(str1, chars1)); |
| assertEquals(true, StringUtils.containsOnly(str1, chars2)); |
| assertEquals(true, StringUtils.containsOnly(str1, chars3)); |
| assertEquals(true, StringUtils.containsOnly(str2, chars1)); |
| assertEquals(false, StringUtils.containsOnly(str2, chars2)); |
| assertEquals(true, StringUtils.containsOnly(str2, chars3)); |
| assertEquals(false, StringUtils.containsOnly(str3, chars1)); |
| assertEquals(false, StringUtils.containsOnly(str3, chars2)); |
| assertEquals(true, StringUtils.containsOnly(str3, chars3)); |
| } |
| |
| public void testContainsNone_String() { |
| String str1 = "a"; |
| String str2 = "b"; |
| String str3 = "ab."; |
| String chars1= "b"; |
| String chars2= "."; |
| String chars3= "cd"; |
| assertEquals(true, StringUtils.containsNone(null, (String) null)); |
| assertEquals(true, StringUtils.containsNone("", (String) null)); |
| assertEquals(true, StringUtils.containsNone(null, "")); |
| assertEquals(true, StringUtils.containsNone(str1, "")); |
| assertEquals(true, StringUtils.containsNone("", "")); |
| assertEquals(true, StringUtils.containsNone("", chars1)); |
| assertEquals(true, StringUtils.containsNone(str1, chars1)); |
| assertEquals(true, StringUtils.containsNone(str1, chars2)); |
| assertEquals(true, StringUtils.containsNone(str1, chars3)); |
| assertEquals(false, StringUtils.containsNone(str2, chars1)); |
| assertEquals(true, StringUtils.containsNone(str2, chars2)); |
| assertEquals(true, StringUtils.containsNone(str2, chars3)); |
| assertEquals(false, StringUtils.containsNone(str3, chars1)); |
| assertEquals(false, StringUtils.containsNone(str3, chars2)); |
| assertEquals(true, StringUtils.containsNone(str3, chars3)); |
| } |
| |
| public void testContainsNone_Chararray() { |
| String str1 = "a"; |
| String str2 = "b"; |
| String str3 = "ab."; |
| char[] chars1= {'b'}; |
| char[] chars2= {'.'}; |
| char[] chars3= {'c', 'd'}; |
| char[] emptyChars = new char[0]; |
| assertEquals(true, StringUtils.containsNone(null, (char[]) null)); |
| assertEquals(true, StringUtils.containsNone("", (char[]) null)); |
| assertEquals(true, StringUtils.containsNone(null, emptyChars)); |
| assertEquals(true, StringUtils.containsNone(str1, emptyChars)); |
| assertEquals(true, StringUtils.containsNone("", emptyChars)); |
| assertEquals(true, StringUtils.containsNone("", chars1)); |
| assertEquals(true, StringUtils.containsNone(str1, chars1)); |
| assertEquals(true, StringUtils.containsNone(str1, chars2)); |
| assertEquals(true, StringUtils.containsNone(str1, chars3)); |
| assertEquals(false, StringUtils.containsNone(str2, chars1)); |
| assertEquals(true, StringUtils.containsNone(str2, chars2)); |
| assertEquals(true, StringUtils.containsNone(str2, chars3)); |
| assertEquals(false, StringUtils.containsNone(str3, chars1)); |
| assertEquals(false, StringUtils.containsNone(str3, chars2)); |
| assertEquals(true, StringUtils.containsNone(str3, chars3)); |
| } |
| |
| } |