/*
* 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.collections.list;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.ListIterator;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.commons.collections.collection.TestTransformedCollection;
/**
* Extension of {@link TestList} for exercising the {@link TransformedList}
* implementation.
*
* @since Commons Collections 3.0
* @version $Revision: 646780 $ $Date: 2008-04-10 13:48:07 +0100 (Thu, 10 Apr 2008) $
*
* @author Stephen Colebourne
*/
public class TestTransformedList extends AbstractTestList {
public TestTransformedList(String testName) {
super(testName);
}
public static Test suite() {
return new TestSuite(TestTransformedList.class);
}
public static void main(String args[]) {
String[] testCaseName = { TestTransformedList.class.getName()};
junit.textui.TestRunner.main(testCaseName);
}
public Collection makeConfirmedCollection() {
return new ArrayList();
}
public Collection makeConfirmedFullCollection() {
List list = new ArrayList();
list.addAll(Arrays.asList(getFullElements()));
return list;
}
public List makeEmptyList() {
return TransformedList.decorate(new ArrayList(), TestTransformedCollection.NOOP_TRANSFORMER);
}
public List makeFullList() {
List list = new ArrayList();
list.addAll(Arrays.asList(getFullElements()));
return TransformedList.decorate(list, TestTransformedCollection.NOOP_TRANSFORMER);
}
public void testTransformedList() {
List list = TransformedList.decorate(new ArrayList(), TestTransformedCollection.STRING_TO_INTEGER_TRANSFORMER);
assertEquals(0, list.size());
Object[] els = new Object[] {"1", "3", "5", "7", "2", "4", "6"};
for (int i = 0; i < els.length; i++) {
list.add(els[i]);
assertEquals(i + 1, list.size());
assertEquals(true, list.contains(new Integer((String) els[i])));
assertEquals(false, list.contains(els[i]));
}
assertEquals(false, list.remove(els[0]));
assertEquals(true, list.remove(new Integer((String) els[0])));
list.clear();
for (int i = 0; i < els.length; i++) {
list.add(0, els[i]);
assertEquals(i + 1, list.size());
assertEquals(new Integer((String) els[i]), list.get(0));
}
list.set(0, "22");
assertEquals(new Integer(22), list.get(0));
ListIterator it = list.listIterator();
it.next();
it.set("33");
assertEquals(new Integer(33), list.get(0));
it.add("44");
assertEquals(new Integer(44), list.get(1));
List adds = new ArrayList();
adds.add("1");
adds.add("2");
list.clear();
list.addAll(adds);
assertEquals(new Integer(1), list.get(0));
assertEquals(new Integer(2), list.get(1));
adds.clear();
adds.add("3");
list.addAll(1, adds);
assertEquals(new Integer(1), list.get(0));
assertEquals(new Integer(3), list.get(1));
assertEquals(new Integer(2), list.get(2));
}
public String getCompatibilityVersion() {
return "3.1";
}
// public void testCreate() throws Exception {
// resetEmpty();
// writeExternalFormToDisk((java.io.Serializable) collection, "D:/dev/collections/data/test/TransformedList.emptyCollection.version3.1.obj");
// resetFull();
// writeExternalFormToDisk((java.io.Serializable) collection, "D:/dev/collections/data/test/TransformedList.fullCollection.version3.1.obj");
// }
}