| /* 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.harmony.regex.tests.java.util.regex; |
| |
| import dalvik.annotation.TestTargetClass; |
| import dalvik.annotation.TestTargets; |
| import dalvik.annotation.TestTargetNew; |
| import dalvik.annotation.TestLevel; |
| |
| import junit.framework.TestCase; |
| import java.util.regex.Pattern; |
| import java.util.regex.Matcher; |
| import java.util.regex.PatternSyntaxException; |
| |
| /** |
| * Tests Pattern compilation modes and modes triggered in pattern strings |
| * |
| */ |
| @TestTargetClass(Pattern.class) |
| public class ModeTest extends TestCase { |
| |
| @TestTargets({ |
| @TestTargetNew( |
| level = TestLevel.PARTIAL_COMPLETE, |
| notes = "The test verifies compile(String regex) and compile(String regex, int flags) methods with Pattern.CASE_INSENSITIVE mode.", |
| method = "compile", |
| args = {java.lang.String.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.PARTIAL_COMPLETE, |
| notes = "The test verifies compile(String regex) and compile(String regex, int flags) methods with Pattern.CASE_INSENSITIVE mode.", |
| method = "compile", |
| args = {java.lang.String.class, int.class} |
| ) |
| }) |
| public void testCase() throws PatternSyntaxException { |
| Pattern p; |
| Matcher m; |
| |
| p = Pattern.compile("([a-z]+)[0-9]+"); |
| m = p.matcher("cAT123#dog345"); |
| assertTrue(m.find()); |
| assertEquals("dog", m.group(1)); |
| assertFalse(m.find()); |
| |
| |
| p = Pattern.compile("([a-z]+)[0-9]+", Pattern.CASE_INSENSITIVE); |
| m = p.matcher("cAt123#doG345"); |
| assertTrue(m.find()); |
| assertEquals("cAt", m.group(1)); |
| assertTrue(m.find()); |
| assertEquals("doG", m.group(1)); |
| assertFalse(m.find()); |
| |
| |
| p = Pattern.compile("(?i)([a-z]+)[0-9]+"); |
| m = p.matcher("cAt123#doG345"); |
| assertTrue(m.find()); |
| assertEquals("cAt", m.group(1)); |
| assertTrue(m.find()); |
| assertEquals("doG", m.group(1)); |
| assertFalse(m.find()); |
| } |
| @TestTargets({ |
| @TestTargetNew( |
| level = TestLevel.PARTIAL_COMPLETE, |
| notes = "The test verifies compile(String regex) and compile(String regex, int flags) methods with Pattern.MULTILINE mode.", |
| method = "compile", |
| args = {java.lang.String.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.PARTIAL_COMPLETE, |
| notes = "The test verifies compile(String regex) and compile(String regex, int flags) methods with Pattern.MULTILINE mode.", |
| method = "compile", |
| args = {java.lang.String.class, int.class} |
| ) |
| }) |
| public void testMultiline() throws PatternSyntaxException { |
| Pattern p; |
| Matcher m; |
| |
| p = Pattern.compile("^foo"); |
| m = p.matcher("foobar"); |
| assertTrue(m.find()); |
| assertTrue(m.start() == 0 && m.end() == 3); |
| assertFalse(m.find()); |
| |
| m = p.matcher("barfoo"); |
| assertFalse(m.find()); |
| |
| |
| p = Pattern.compile("foo$"); |
| m = p.matcher("foobar"); |
| assertFalse(m.find()); |
| |
| m = p.matcher("barfoo"); |
| assertTrue(m.find()); |
| assertTrue(m.start() == 3 && m.end() == 6); |
| assertFalse(m.find()); |
| |
| |
| p = Pattern.compile("^foo([0-9]*)", Pattern.MULTILINE); |
| m = p.matcher("foo1bar\nfoo2foo3\nbarfoo4"); |
| assertTrue(m.find()); |
| assertEquals("1", m.group(1)); |
| assertTrue(m.find()); |
| assertEquals("2", m.group(1)); |
| assertFalse(m.find()); |
| |
| |
| p = Pattern.compile("foo([0-9]*)$", Pattern.MULTILINE); |
| m = p.matcher("foo1bar\nfoo2foo3\nbarfoo4"); |
| assertTrue(m.find()); |
| assertEquals("3", m.group(1)); |
| assertTrue(m.find()); |
| assertEquals("4", m.group(1)); |
| assertFalse(m.find()); |
| |
| |
| p = Pattern.compile("(?m)^foo([0-9]*)"); |
| m = p.matcher("foo1bar\nfoo2foo3\nbarfoo4"); |
| assertTrue(m.find()); |
| assertEquals("1", m.group(1)); |
| assertTrue(m.find()); |
| assertEquals("2", m.group(1)); |
| assertFalse(m.find()); |
| |
| p = Pattern.compile("(?m)foo([0-9]*)$"); |
| m = p.matcher("foo1bar\nfoo2foo3\nbarfoo4"); |
| assertTrue(m.find()); |
| assertEquals("3", m.group(1)); |
| assertTrue(m.find()); |
| assertEquals("4", m.group(1)); |
| assertFalse(m.find()); |
| } |
| } |