/* * 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.text; import static org.junit.jupiter.api.Assertions.assertEquals; import static org.junit.jupiter.api.Assertions.assertSame; import static org.junit.jupiter.api.Assertions.assertTrue; import org.apache.commons.lang3.AbstractLangTest; import org.junit.jupiter.api.Test; /** * Unit tests for {@link org.apache.commons.lang3.text.StrMatcher}. */ @Deprecated public class StrMatcherTest extends AbstractLangTest { private static final char[] BUFFER1 = "0,1\t2 3\n\r\f\u0000'\"".toCharArray(); private static final char[] BUFFER2 = "abcdef".toCharArray(); @Test public void testCommaMatcher() { final StrMatcher matcher = StrMatcher.commaMatcher(); assertSame(matcher, StrMatcher.commaMatcher()); assertEquals(0, matcher.isMatch(BUFFER1, 0)); assertEquals(1, matcher.isMatch(BUFFER1, 1)); assertEquals(0, matcher.isMatch(BUFFER1, 2)); } @Test public void testTabMatcher() { final StrMatcher matcher = StrMatcher.tabMatcher(); assertSame(matcher, StrMatcher.tabMatcher()); assertEquals(0, matcher.isMatch(BUFFER1, 2)); assertEquals(1, matcher.isMatch(BUFFER1, 3)); assertEquals(0, matcher.isMatch(BUFFER1, 4)); } @Test public void testSpaceMatcher() { final StrMatcher matcher = StrMatcher.spaceMatcher(); assertSame(matcher, StrMatcher.spaceMatcher()); assertEquals(0, matcher.isMatch(BUFFER1, 4)); assertEquals(1, matcher.isMatch(BUFFER1, 5)); assertEquals(0, matcher.isMatch(BUFFER1, 6)); } @Test public void testSplitMatcher() { final StrMatcher matcher = StrMatcher.splitMatcher(); assertSame(matcher, StrMatcher.splitMatcher()); assertEquals(0, matcher.isMatch(BUFFER1, 2)); assertEquals(1, matcher.isMatch(BUFFER1, 3)); assertEquals(0, matcher.isMatch(BUFFER1, 4)); assertEquals(1, matcher.isMatch(BUFFER1, 5)); assertEquals(0, matcher.isMatch(BUFFER1, 6)); assertEquals(1, matcher.isMatch(BUFFER1, 7)); assertEquals(1, matcher.isMatch(BUFFER1, 8)); assertEquals(1, matcher.isMatch(BUFFER1, 9)); assertEquals(0, matcher.isMatch(BUFFER1, 10)); } @Test public void testTrimMatcher() { final StrMatcher matcher = StrMatcher.trimMatcher(); assertSame(matcher, StrMatcher.trimMatcher()); assertEquals(0, matcher.isMatch(BUFFER1, 2)); assertEquals(1, matcher.isMatch(BUFFER1, 3)); assertEquals(0, matcher.isMatch(BUFFER1, 4)); assertEquals(1, matcher.isMatch(BUFFER1, 5)); assertEquals(0, matcher.isMatch(BUFFER1, 6)); assertEquals(1, matcher.isMatch(BUFFER1, 7)); assertEquals(1, matcher.isMatch(BUFFER1, 8)); assertEquals(1, matcher.isMatch(BUFFER1, 9)); assertEquals(1, matcher.isMatch(BUFFER1, 10)); } @Test public void testSingleQuoteMatcher() { final StrMatcher matcher = StrMatcher.singleQuoteMatcher(); assertSame(matcher, StrMatcher.singleQuoteMatcher()); assertEquals(0, matcher.isMatch(BUFFER1, 10)); assertEquals(1, matcher.isMatch(BUFFER1, 11)); assertEquals(0, matcher.isMatch(BUFFER1, 12)); } @Test public void testDoubleQuoteMatcher() { final StrMatcher matcher = StrMatcher.doubleQuoteMatcher(); assertSame(matcher, StrMatcher.doubleQuoteMatcher()); assertEquals(0, matcher.isMatch(BUFFER1, 11)); assertEquals(1, matcher.isMatch(BUFFER1, 12)); } @Test public void testQuoteMatcher() { final StrMatcher matcher = StrMatcher.quoteMatcher(); assertSame(matcher, StrMatcher.quoteMatcher()); assertEquals(0, matcher.isMatch(BUFFER1, 10)); assertEquals(1, matcher.isMatch(BUFFER1, 11)); assertEquals(1, matcher.isMatch(BUFFER1, 12)); } @Test public void testNoneMatcher() { final StrMatcher matcher = StrMatcher.noneMatcher(); assertSame(matcher, StrMatcher.noneMatcher()); assertEquals(0, matcher.isMatch(BUFFER1, 0)); assertEquals(0, matcher.isMatch(BUFFER1, 1)); assertEquals(0, matcher.isMatch(BUFFER1, 2)); assertEquals(0, matcher.isMatch(BUFFER1, 3)); assertEquals(0, matcher.isMatch(BUFFER1, 4)); assertEquals(0, matcher.isMatch(BUFFER1, 5)); assertEquals(0, matcher.isMatch(BUFFER1, 6)); assertEquals(0, matcher.isMatch(BUFFER1, 7)); assertEquals(0, matcher.isMatch(BUFFER1, 8)); assertEquals(0, matcher.isMatch(BUFFER1, 9)); assertEquals(0, matcher.isMatch(BUFFER1, 10)); assertEquals(0, matcher.isMatch(BUFFER1, 11)); assertEquals(0, matcher.isMatch(BUFFER1, 12)); } @Test public void testCharMatcher_char() { final StrMatcher matcher = StrMatcher.charMatcher('c'); assertEquals(0, matcher.isMatch(BUFFER2, 0)); assertEquals(0, matcher.isMatch(BUFFER2, 1)); assertEquals(1, matcher.isMatch(BUFFER2, 2)); assertEquals(0, matcher.isMatch(BUFFER2, 3)); assertEquals(0, matcher.isMatch(BUFFER2, 4)); assertEquals(0, matcher.isMatch(BUFFER2, 5)); } @Test public void testCharSetMatcher_String() { final StrMatcher matcher = StrMatcher.charSetMatcher("ace"); assertEquals(1, matcher.isMatch(BUFFER2, 0)); assertEquals(0, matcher.isMatch(BUFFER2, 1)); assertEquals(1, matcher.isMatch(BUFFER2, 2)); assertEquals(0, matcher.isMatch(BUFFER2, 3)); assertEquals(1, matcher.isMatch(BUFFER2, 4)); assertEquals(0, matcher.isMatch(BUFFER2, 5)); assertSame(StrMatcher.noneMatcher(), StrMatcher.charSetMatcher("")); assertSame(StrMatcher.noneMatcher(), StrMatcher.charSetMatcher((String) null)); assertTrue(StrMatcher.charSetMatcher("a") instanceof StrMatcher.CharMatcher); } @Test public void testCharSetMatcher_charArray() { final StrMatcher matcher = StrMatcher.charSetMatcher("ace".toCharArray()); assertEquals(1, matcher.isMatch(BUFFER2, 0)); assertEquals(0, matcher.isMatch(BUFFER2, 1)); assertEquals(1, matcher.isMatch(BUFFER2, 2)); assertEquals(0, matcher.isMatch(BUFFER2, 3)); assertEquals(1, matcher.isMatch(BUFFER2, 4)); assertEquals(0, matcher.isMatch(BUFFER2, 5)); assertSame(StrMatcher.noneMatcher(), StrMatcher.charSetMatcher()); assertSame(StrMatcher.noneMatcher(), StrMatcher.charSetMatcher((char[]) null)); assertTrue(StrMatcher.charSetMatcher("a".toCharArray()) instanceof StrMatcher.CharMatcher); } @Test public void testStringMatcher_String() { final StrMatcher matcher = StrMatcher.stringMatcher("bc"); assertEquals(0, matcher.isMatch(BUFFER2, 0)); assertEquals(2, matcher.isMatch(BUFFER2, 1)); assertEquals(0, matcher.isMatch(BUFFER2, 2)); assertEquals(0, matcher.isMatch(BUFFER2, 3)); assertEquals(0, matcher.isMatch(BUFFER2, 4)); assertEquals(0, matcher.isMatch(BUFFER2, 5)); assertSame(StrMatcher.noneMatcher(), StrMatcher.stringMatcher("")); assertSame(StrMatcher.noneMatcher(), StrMatcher.stringMatcher(null)); } @Test public void testMatcherIndices() { // remember that the API contract is tight for the isMatch() method // all the onus is on the caller, so invalid inputs are not // the concern of StrMatcher, and are not bugs final StrMatcher matcher = StrMatcher.stringMatcher("bc"); assertEquals(2, matcher.isMatch(BUFFER2, 1, 1, BUFFER2.length)); assertEquals(2, matcher.isMatch(BUFFER2, 1, 0, 3)); assertEquals(0, matcher.isMatch(BUFFER2, 1, 0, 2)); } }