2 * Copyright 2005-2010 the original author or authors.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.wamblee.collections;
18 import junit.framework.TestCase;
20 import org.wamblee.conditions.Condition;
22 import org.wamblee.test.AssertionUtils;
24 import java.util.ArrayList;
25 import java.util.Arrays;
26 import java.util.List;
28 public class CollectionFilterTest extends TestCase {
29 public void testFilter() {
30 List<String> list = Arrays.asList(new String[] { "x", "y", "z", "y" });
31 List<String> result = new ArrayList<String>();
32 CollectionFilter.filter(list, result, new Condition<String>() {
34 public boolean matches(String aObject) {
35 return aObject.equals("y");
39 .assertEquals(new String[] { "y", "y" }, result.toArray());