ggregory 2003/10/28 10:48:10
Added: collections/src/test/org/apache/commons/collections
TestEnumerationUtils.java
Log:
New class EnumerationUtils.
Revision Changes Path
1.1
jakarta-commons/collections/src/test/org/apache/commons/collections/TestEnumerationUtils.java
Index: TestEnumerationUtils.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-commons/collections/src/test/org/apache/commons/collections/TestEnumerationUtils.java,v
1.1 2003/10/28 18:48:10 ggregory Exp $
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowledgement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgement may appear in the software itself,
* if and wherever such third-party acknowledgements normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.commons.collections;
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.List;
import java.util.StringTokenizer;
import junit.framework.Assert;
import junit.framework.TestCase;
/**
* Tests EnumerationUtils.
*
* @author <a href="mailto:[EMAIL PROTECTED]">Gary Gregory</a>
* @version $Id: TestEnumerationUtils.java,v 1.1 2003/10/28 18:48:10 ggregory Exp $
*/
public class TestEnumerationUtils extends TestCase {
public static final String TO_LIST_FIXTURE = "this is a test";
public void testToListWithStringTokenizer() {
List expectedList1 = new ArrayList();
StringTokenizer st = new StringTokenizer(TO_LIST_FIXTURE);
while (st.hasMoreTokens()) {
expectedList1.add(st.nextToken());
}
List expectedList2 = new ArrayList();
expectedList2.add("this");
expectedList2.add("is");
expectedList2.add("a");
expectedList2.add("test");
List actualList = EnumerationUtils.toList(new
StringTokenizer(TO_LIST_FIXTURE));
Assert.assertEquals(expectedList1, expectedList2);
Assert.assertEquals(expectedList1, actualList);
Assert.assertEquals(expectedList2, actualList);
}
public void testToListWithHashtable() {
Hashtable expected = new Hashtable();
expected.put("one", new Integer(1));
expected.put("two", new Integer(2));
expected.put("three", new Integer(3));
// validate elements.
List actualEltList = EnumerationUtils.toList(expected.elements());
Assert.assertEquals(expected.size(), actualEltList.size());
Assert.assertTrue(actualEltList.contains(new Integer(1)));
Assert.assertTrue(actualEltList.contains(new Integer(2)));
Assert.assertTrue(actualEltList.contains(new Integer(3)));
List expectedEltList = new ArrayList();
expectedEltList.add(new Integer(1));
expectedEltList.add(new Integer(2));
expectedEltList.add(new Integer(3));
Assert.assertTrue(actualEltList.containsAll(expectedEltList));
// validate keys.
List actualKeyList = EnumerationUtils.toList(expected.keys());
Assert.assertEquals(expected.size(), actualEltList.size());
Assert.assertTrue(actualKeyList.contains("one"));
Assert.assertTrue(actualKeyList.contains("two"));
Assert.assertTrue(actualKeyList.contains("three"));
List expectedKeyList = new ArrayList();
expectedKeyList.add("one");
expectedKeyList.add("two");
expectedKeyList.add("three");
Assert.assertTrue(actualKeyList.containsAll(expectedKeyList));
}
}
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