/*
* Copyright 2003-2004 The Apache Software Foundation
*
* Licensed 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.map;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import junit.framework.Test;
import org.apache.commons.collections.BulkTest;
import org.apache.commons.collections.TransformerUtils;
import org.apache.commons.collections.collection.TestTransformedCollection;
/**
* Extension of {@link AbstractTestSortedMap} for exercising the {@link TransformedSortedMap}
* implementation.
*
* @since Commons Collections 3.0
* @version $Revision: 1.6 $ $Date: 2004/04/10 22:22:57 $
*
* @author Stephen Colebourne
*/
public class TestTransformedSortedMap extends AbstractTestSortedMap {
public TestTransformedSortedMap(String testName) {
super(testName);
}
public static Test suite() {
return BulkTest.makeSuite(TestTransformedSortedMap.class);
}
public static void main(String args[]) {
String[] testCaseName = { TestTransformedSortedMap.class.getName()};
junit.textui.TestRunner.main(testCaseName);
}
//-----------------------------------------------------------------------
public Map makeEmptyMap() {
return TransformedSortedMap.decorate(new TreeMap(), TransformerUtils.nopTransformer(), TransformerUtils.nopTransformer());
}
public boolean isSubMapViewsSerializable() {
// TreeMap sub map views have a bug in deserialization.
return false;
}
//-----------------------------------------------------------------------
public void testTransformedMap() {
Object[] els = new Object[] {"1", "3", "5", "7", "2", "4", "6"};
Map map = TransformedSortedMap.decorate(new TreeMap(), TestTransformedCollection.STRING_TO_INTEGER_TRANSFORMER, null);
assertEquals(0, map.size());
for (int i = 0; i < els.length; i++) {
map.put(els[i], els[i]);
assertEquals(i + 1, map.size());
assertEquals(true, map.containsKey(new Integer((String) els[i])));
try {
map.containsKey(els[i]);
fail();
} catch (ClassCastException ex) {}
assertEquals(true, map.containsValue(els[i]));
assertEquals(els[i], map.get(new Integer((String) els[i])));
}
try {
map.remove(els[0]);
fail();
} catch (ClassCastException ex) {}
assertEquals(els[0], map.remove(new Integer((String) els[0])));
map = TransformedSortedMap.decorate(new TreeMap(), null, TestTransformedCollection.STRING_TO_INTEGER_TRANSFORMER);
assertEquals(0, map.size());
for (int i = 0; i < els.length; i++) {
map.put(els[i], els[i]);
assertEquals(i + 1, map.size());
assertEquals(true, map.containsValue(new Integer((String) els[i])));
assertEquals(false, map.containsValue(els[i]));
assertEquals(true, map.containsKey(els[i]));
assertEquals(new Integer((String) els[i]), map.get(els[i]));
}
assertEquals(new Integer((String) els[0]), map.remove(els[0]));
Set entrySet = map.entrySet();
Map.Entry[] array = (Map.Entry[]) entrySet.toArray(new Map.Entry[0]);
array[0].setValue("66");
assertEquals(new Integer(66), array[0].getValue());
assertEquals(new Integer(66), map.get(array[0].getKey()));
Map.Entry entry = (Map.Entry) entrySet.iterator().next();
entry.setValue("88");
assertEquals(new Integer(88), entry.getValue());
assertEquals(new Integer(88), map.get(entry.getKey()));
}
public String getCompatibilityVersion() {
return "3.1";
}
// public void testCreate() throws Exception {
// resetEmpty();
// writeExternalFormToDisk(
// (java.io.Serializable) map,
// "D:/dev/collections/data/test/TransformedSortedMap.emptyCollection.version3.1.obj");
// resetFull();
// writeExternalFormToDisk(
// (java.io.Serializable) map,
// "D:/dev/collections/data/test/TransformedSortedMap.fullCollection.version3.1.obj");
// }
}