core/src/test/java/com/opensymphony/xwork2/util/WildcardUtilTest.java

/*
 * 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 com.opensymphony.xwork2.util;

import com.opensymphony.xwork2.XWorkTestCase;

import java.util.regex.Pattern;

public class WildcardUtilTest extends XWorkTestCase {
	
	public void testPattern() {
		
		Pattern p = WildcardUtil.compileWildcardPattern("a*b");
		assertTrue(p.matcher("ab").matches());
		assertTrue(p.matcher("axyb").matches());
		assertFalse(p.matcher("bxyb").matches());
		
		p = WildcardUtil.compileWildcardPattern("a\\*b");
		assertFalse(p.matcher("ab").matches());
		assertTrue(p.matcher("a*b").matches());
		
		p = WildcardUtil.compileWildcardPattern("a.*");
		assertFalse(p.matcher("ab").matches());
		assertFalse(p.matcher("ab.b").matches());
		assertTrue(p.matcher("a.b").matches());
		assertTrue(p.matcher("a.bc").matches());
		assertTrue(p.matcher("a.b.c").matches());
		
		p = WildcardUtil.compileWildcardPattern("a[*]");
		assertFalse(p.matcher("ab").matches());
		assertFalse(p.matcher("ab[b]").matches());
		assertTrue(p.matcher("a[b]").matches());
		assertTrue(p.matcher("a[bc]").matches());
		assertFalse(p.matcher("a[b].c").matches());

		p = WildcardUtil.compileWildcardPattern("a[*].*");
		assertTrue(p.matcher("a[b].c").matches());
		assertTrue(p.matcher("a[bc].cd").matches());
	}

}