/*******************************************************************************
* Copyright (c) 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* Bredex GmbH - Creator of this testing class.
******************************************************************************/
package org.eclipse.ui.tests.activities;
import java.util.regex.Pattern;
import org.eclipse.ui.internal.activities.PatternUtil;
import junit.framework.TestCase;
/**
* Test for:
* Utility helper class for regular expression string patterns.
*
* @since 3.4
* @author Jan Diederich
*/
public class PatternUtilTest extends TestCase {
/**
* Tests if the quote function of ActivityPatternBinding works.
*/
public static void testQuotePattern() {
assertTrue(PatternUtil.quotePattern("abcd").equals("\\Qabcd\\E"));
assertTrue(PatternUtil.quotePattern("Test\\Q").equals("\\QTest\\Q\\E"));
assertTrue(PatternUtil.quotePattern("Test\\Q\\E").equals(
"\\QTest\\Q\\E\\\\E\\Q\\E"));
assertTrue(PatternUtil.quotePattern("Test\\E\\Q").equals(
"\\QTest\\E\\\\E\\Q\\Q\\E"));
assertTrue(PatternUtil.quotePattern("\\ETest\\E\\\\E\\E").equals(
"\\Q\\E\\\\E\\QTest\\E\\\\E\\Q\\\\E\\\\E\\Q\\E\\\\E\\Q\\E"));
String searchString = "xy[^a]";
assertFalse(Pattern.compile(searchString).matcher(searchString)
.matches());
assertTrue(Pattern.compile(PatternUtil.quotePattern(searchString))
.matcher(searchString).matches());
}
/**
* For quick testing, without JUnit launch.
*
* @param args
*/
public static void main(String[] args) {
testQuotePattern();
}
}