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Commons Collections example source code file (TestUnmodifiableSortedMap.java)

This example Commons Collections source code file (TestUnmodifiableSortedMap.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons Collections tags/keywords

abstracttestsortedmap, illegalargumentexception, map, map, sortedmap, string, string, test, testunmodifiablesortedmap, treemap, treemap, unmodifiable, unmodifiable, util

The Commons Collections TestUnmodifiableSortedMap.java source code

 *  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.map;

import java.util.Map;
import java.util.SortedMap;
import java.util.TreeMap;

import junit.framework.Test;
import junit.framework.TestSuite;

import org.apache.commons.collections.Unmodifiable;

 * Extension of {@link AbstractTestSortedMap} for exercising the 
 * {@link UnmodifiableSortedMap} 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 TestUnmodifiableSortedMap extends AbstractTestSortedMap {
    public TestUnmodifiableSortedMap(String testName) {
    public static Test suite() {
        return new TestSuite(TestUnmodifiableSortedMap.class);
    public static void main(String args[]) {
        String[] testCaseName = { TestUnmodifiableSortedMap.class.getName()};
    public Map makeEmptyMap() {
        return UnmodifiableSortedMap.decorate(new TreeMap());
    public boolean isPutChangeSupported() {
        return false;
    public boolean isPutAddSupported() {
        return false;
    public boolean isRemoveSupported() {
        return false;
    public Map makeFullMap() {
        SortedMap m = new TreeMap();
        return UnmodifiableSortedMap.decorate(m);
    public void testUnmodifiable() {
        assertTrue(makeEmptyMap() instanceof Unmodifiable);
        assertTrue(makeFullMap() instanceof Unmodifiable);
    public void testDecorateFactory() {
        Map map = makeFullMap();
        assertSame(map, UnmodifiableSortedMap.decorate((SortedMap) map));
        try {
        } catch (IllegalArgumentException ex) {}

    public String getCompatibilityVersion() {
        return "3.1";

//    public void testCreate() throws Exception {
//        resetEmpty();
//        writeExternalFormToDisk(
//            (java.io.Serializable) map,
//            "D:/dev/collections/data/test/UnmodifiableSortedMap.emptyCollection.version3.1.obj");
//        resetFull();
//        writeExternalFormToDisk(
//            (java.io.Serializable) map,
//            "D:/dev/collections/data/test/UnmodifiableSortedMap.fullCollection.version3.1.obj");
//    }

Other Commons Collections examples (source code examples)

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