Added Tests for BagUtils and typed bags.
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/collections/trunk@131164 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Phil Steitz
parent
2daa7e098e
commit
ab33c74b1e
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@ -1,5 +1,5 @@
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/*
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* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/test/org/apache/commons/collections/TestAll.java,v 1.45 2003/08/31 17:28:43 scolebourne Exp $
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* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/test/org/apache/commons/collections/TestAll.java,v 1.46 2003/09/20 02:51:50 psteitz Exp $
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* ====================================================================
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*
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* The Apache Software License, Version 1.1
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@ -64,7 +64,7 @@ import junit.framework.TestSuite;
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/**
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* Entry point for all Collections package tests.
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*
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* @version $Revision: 1.45 $ $Date: 2003/08/31 17:28:43 $
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* @version $Revision: 1.46 $ $Date: 2003/09/20 02:51:50 $
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*
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* @author Rodney Waldhoff
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* @author Stephen Colebourne
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@ -112,6 +112,7 @@ public class TestAll extends TestCase {
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suite.addTest(TestUnboundedFifoBuffer.suite());
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suite.addTest(TestReferenceMap.suite());
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suite.addTest(TestIteratorUtils.suite());
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suite.addTest(TestBagUtils.suite());
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return suite;
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}
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@ -0,0 +1,259 @@
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/*
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* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/test/org/apache/commons/collections/TestBagUtils.java,v 1.1 2003/09/20 02:51:50 psteitz Exp $
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*
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* ====================================================================
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*
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 1999-2001 The Apache Software Foundation. All rights
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* reserved.
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*
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* 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 apache@apache.org.
|
||||
*
|
||||
* 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 Group.
|
||||
*
|
||||
* 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
|
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* SUCH DAMAGE.
|
||||
* ====================================================================
|
||||
*
|
||||
* This software consists of voluntary contributions made by many
|
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* individuals on behalf of the Apache Software Foundation. For more
|
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* information on the Apache Software Foundation, please see
|
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* <http://www.apache.org/>.
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*
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*/
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package org.apache.commons.collections;
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import org.apache.commons.collections.decorators.SynchronizedBag;
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import org.apache.commons.collections.decorators.UnmodifiableBag;
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import org.apache.commons.collections.decorators.PredicatedBag;
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import org.apache.commons.collections.decorators.TypedBag;
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import org.apache.commons.collections.decorators.TransformedBag;
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import org.apache.commons.collections.decorators.SynchronizedSortedBag;
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import org.apache.commons.collections.decorators.UnmodifiableSortedBag;
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import org.apache.commons.collections.decorators.PredicatedSortedBag;
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import org.apache.commons.collections.decorators.TypedSortedBag;
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import org.apache.commons.collections.decorators.TransformedSortedBag;
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import junit.framework.Test;
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/**
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* Tests for BagUtils factory methods.
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*
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* @author Phil Steitz
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*
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* @version $Revision: 1.1 $ $Date: 2003/09/20 02:51:50 $
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*/
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public class TestBagUtils extends BulkTest {
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public TestBagUtils(String name) {
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super(name);
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}
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public static Test suite() {
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return BulkTest.makeSuite(TestBagUtils.class);
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}
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//----------------------------------------------------------------------
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protected Class stringClass = this.getName().getClass();
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protected Predicate truePredicate = PredicateUtils.truePredicate();
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protected Transformer nopTransformer = TransformerUtils.nopTransformer();
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//----------------------------------------------------------------------
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public void testSynchronizedBag() {
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Bag bag = BagUtils.synchronizedBag(new HashBag());
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assertTrue("Returned object should be a SynchronizedBag.",
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bag instanceof SynchronizedBag);
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try {
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bag = BagUtils.synchronizedBag(null);
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fail("Expecting IllegalArgumentException for null bag.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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}
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public void testUnmodifiableBag() {
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Bag bag = BagUtils.unmodifiableBag(new HashBag());
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assertTrue("Returned object should be an UnmodifiableBag.",
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bag instanceof UnmodifiableBag);
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try {
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bag = BagUtils.unmodifiableBag(null);
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fail("Expecting IllegalArgumentException for null bag.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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}
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public void testPredicatedBag() {
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Bag bag = BagUtils.predicatedBag(new HashBag(), truePredicate);
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assertTrue("Returned object should be a PredicatedBag.",
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bag instanceof PredicatedBag);
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try {
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bag = BagUtils.predicatedBag(null,truePredicate);
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fail("Expecting IllegalArgumentException for null bag.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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try {
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bag = BagUtils.predicatedBag(new HashBag(), null);
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fail("Expecting IllegalArgumentException for null predicate.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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}
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public void testTypedBag() {
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Bag bag = BagUtils.typedBag(new HashBag(), stringClass);
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assertTrue("Returned object should be a TypedBag.",
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bag instanceof PredicatedBag);
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try {
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bag = BagUtils.typedBag(null, stringClass);
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fail("Expecting IllegalArgumentException for null bag.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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try {
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bag = BagUtils.typedBag(new HashBag(), null);
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fail("Expecting IllegalArgumentException for null type.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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}
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public void testTransformedBag() {
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Bag bag = BagUtils.transformedBag(new HashBag(), nopTransformer);
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assertTrue("Returned object should be an TransformedBag.",
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bag instanceof TransformedBag);
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try {
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bag = BagUtils.transformedBag(null, nopTransformer);
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fail("Expecting IllegalArgumentException for null bag.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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try {
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bag = BagUtils.transformedBag(new HashBag(), null);
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fail("Expecting IllegalArgumentException for null transformer.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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}
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public void testSynchronizedSortedBag() {
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Bag bag = BagUtils.synchronizedSortedBag(new TreeBag());
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assertTrue("Returned object should be a SynchronizedSortedBag.",
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bag instanceof SynchronizedSortedBag);
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try {
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bag = BagUtils.synchronizedSortedBag(null);
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fail("Expecting IllegalArgumentException for null bag.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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}
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public void testUnmodifiableSortedBag() {
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Bag bag = BagUtils.unmodifiableSortedBag(new TreeBag());
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assertTrue("Returned object should be an UnmodifiableSortedBag.",
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bag instanceof UnmodifiableSortedBag);
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try {
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bag = BagUtils.unmodifiableSortedBag(null);
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fail("Expecting IllegalArgumentException for null bag.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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}
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public void testPredicatedSortedBag() {
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Bag bag = BagUtils.predicatedSortedBag(new TreeBag(), truePredicate);
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assertTrue("Returned object should be a PredicatedSortedBag.",
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bag instanceof PredicatedSortedBag);
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try {
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bag = BagUtils.predicatedSortedBag(null, truePredicate);
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fail("Expecting IllegalArgumentException for null bag.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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try {
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bag = BagUtils.predicatedSortedBag(new TreeBag(), null);
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fail("Expecting IllegalArgumentException for null predicate.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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}
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public void testTypedSortedBag() {
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Bag bag = BagUtils.typedSortedBag(new TreeBag(), stringClass);
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assertTrue("Returned object should be a TypedSortedBag.",
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bag instanceof PredicatedBag);
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try {
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bag = BagUtils.typedSortedBag(null, stringClass);
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fail("Expecting IllegalArgumentException for null bag.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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try {
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bag = BagUtils.typedSortedBag(new TreeBag(), null);
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fail("Expecting IllegalArgumentException for null type.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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}
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public void testTransformedSortedBag() {
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Bag bag = BagUtils.transformedSortedBag(new TreeBag(), nopTransformer);
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assertTrue("Returned object should be an TransformedSortedBag",
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bag instanceof TransformedSortedBag);
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try {
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bag = BagUtils.transformedSortedBag(null, nopTransformer);
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fail("Expecting IllegalArgumentException for null bag.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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try {
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bag = BagUtils.transformedSortedBag(new TreeBag(), null);
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fail("Expecting IllegalArgumentException for null transformer.");
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} catch (IllegalArgumentException ex) {
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// expected
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}
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}
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}
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@ -1,5 +1,5 @@
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/*
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* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/test/org/apache/commons/collections/decorators/Attic/TestAll.java,v 1.13 2003/09/15 03:50:41 psteitz Exp $
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* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/test/org/apache/commons/collections/decorators/Attic/TestAll.java,v 1.14 2003/09/20 02:51:50 psteitz Exp $
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* ====================================================================
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*
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* The Apache Software License, Version 1.1
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@ -65,7 +65,7 @@ import junit.framework.TestSuite;
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* Entry point for all collections decorators tests.
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*
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* @since Commons Collections 3.0
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* @version $Revision: 1.13 $ $Date: 2003/09/15 03:50:41 $
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* @version $Revision: 1.14 $ $Date: 2003/09/20 02:51:50 $
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*
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* @author Stephen Colebourne
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*/
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@ -109,6 +109,8 @@ public class TestAll extends TestCase {
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suite.addTest(TestLazyMap.suite());
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suite.addTest(TestLazySortedMap.suite());
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suite.addTest(TestBlockingBuffer.suite());
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suite.addTest(TestTypedBag.suite());
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suite.addTest(TestTypedSortedBag.suite());
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return suite;
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}
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@ -0,0 +1,162 @@
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/*
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* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/test/org/apache/commons/collections/decorators/Attic/TestTypedBag.java,v 1.1 2003/09/20 02:51:50 psteitz Exp $
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* ====================================================================
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*
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 2003 The Apache Software Foundation. All rights
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* reserved.
|
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*
|
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* 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 apache@apache.org.
|
||||
*
|
||||
* 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/>.
|
||||
*
|
||||
*/
|
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package org.apache.commons.collections.decorators;
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|
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import junit.framework.Test;
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import junit.framework.TestSuite;
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import java.util.Set;
|
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|
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import org.apache.commons.collections.Bag;
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import org.apache.commons.collections.HashBag;
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import org.apache.commons.collections.TestBag;
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|
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/**
|
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* Extension of {@link TestBag} for exercising the {@link TypedBag}
|
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* implementation.
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*
|
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* @since Commons Collections 3.0
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* @version $Revision: 1.1 $ $Date: 2003/09/20 02:51:50 $
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*
|
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* @author Phil Steitz
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*/
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public class TestTypedBag extends TestBag {
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|
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public TestTypedBag(String testName) {
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super(testName);
|
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}
|
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|
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public static Test suite() {
|
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return new TestSuite(TestTypedBag.class);
|
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}
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|
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public static void main(String args[]) {
|
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String[] testCaseName = { TestTypedBag.class.getName()};
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junit.textui.TestRunner.main(testCaseName);
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}
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//--------------------------------------------------------------------------
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protected Class stringClass = this.getName().getClass();
|
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private Object obj = new Object();
|
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protected Class objectClass = obj.getClass();
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protected Bag decorateBag(HashBag bag, Class claz) {
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return TypedBag.decorate(bag, claz);
|
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}
|
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public Bag makeBag() {
|
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return decorateBag(new HashBag(), objectClass);
|
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}
|
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|
||||
public Bag makeTestBag() {
|
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return decorateBag(new HashBag(), stringClass);
|
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}
|
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|
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//--------------------------------------------------------------------------
|
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|
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public void testlegalAddRemove() {
|
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Bag bag = makeTestBag();
|
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assertEquals(0, bag.size());
|
||||
Object[] els = new Object[] {"1", "3", "5", "7", "2", "4", "1"};
|
||||
for (int i = 0; i < els.length; i++) {
|
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bag.add(els[i]);
|
||||
assertEquals(i + 1, bag.size());
|
||||
assertEquals(true, bag.contains(els[i]));
|
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}
|
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Set set = ((PredicatedBag) bag).uniqueSet();
|
||||
assertTrue("Unique set contains the first element",set.contains(els[0]));
|
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assertEquals(true, bag.remove(els[0]));
|
||||
set = ((PredicatedBag) bag).uniqueSet();
|
||||
assertTrue("Unique set now does not contain the first element",
|
||||
!set.contains(els[0]));
|
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}
|
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|
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public void testIllegalAdd() {
|
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Bag bag = makeTestBag();
|
||||
Integer i = new Integer(3);
|
||||
try {
|
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bag.add(i);
|
||||
fail("Integer should fail type check.");
|
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} catch (IllegalArgumentException e) {
|
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// expected
|
||||
}
|
||||
assertTrue("Collection shouldn't contain illegal element",
|
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!bag.contains(i));
|
||||
}
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public void testIllegalDecorate() {
|
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HashBag elements = new HashBag();
|
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elements.add("one");
|
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elements.add("two");
|
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elements.add(new Integer(3));
|
||||
elements.add("four");
|
||||
try {
|
||||
Bag bag = decorateBag(elements, stringClass);
|
||||
fail("Bag contains an element that should fail the type test.");
|
||||
} catch (IllegalArgumentException e) {
|
||||
// expected
|
||||
}
|
||||
try {
|
||||
Bag bag = decorateBag(new HashBag(), null);
|
||||
fail("Expectiing IllegalArgumentException for null predicate.");
|
||||
} catch (IllegalArgumentException e) {
|
||||
// expected
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,141 @@
|
|||
/*
|
||||
* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//collections/src/test/org/apache/commons/collections/decorators/Attic/TestTypedSortedBag.java,v 1.1 2003/09/20 02:51:50 psteitz Exp $
|
||||
* ====================================================================
|
||||
*
|
||||
* The Apache Software License, Version 1.1
|
||||
*
|
||||
* Copyright (c) 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 apache@apache.org.
|
||||
*
|
||||
* 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.decorators;
|
||||
|
||||
import junit.framework.Test;
|
||||
import junit.framework.TestSuite;
|
||||
import java.util.Comparator;
|
||||
|
||||
import org.apache.commons.collections.Bag;
|
||||
import org.apache.commons.collections.SortedBag;
|
||||
import org.apache.commons.collections.TreeBag;
|
||||
import org.apache.commons.collections.TestBag;
|
||||
|
||||
/**
|
||||
* Extension of {@link TestBag} for exercising the {@link TypedSortedBag}
|
||||
* implementation.
|
||||
*
|
||||
* @since Commons Collections 3.0
|
||||
* @version $Revision: 1.1 $ $Date: 2003/09/20 02:51:50 $
|
||||
*
|
||||
* @author Phil Steitz
|
||||
*/
|
||||
public class TestTypedSortedBag extends TestBag {
|
||||
|
||||
public TestTypedSortedBag(String testName) {
|
||||
super(testName);
|
||||
}
|
||||
|
||||
public static Test suite() {
|
||||
return new TestSuite(TestTypedSortedBag.class);
|
||||
}
|
||||
|
||||
public static void main(String args[]) {
|
||||
String[] testCaseName = { TestTypedSortedBag.class.getName()};
|
||||
junit.textui.TestRunner.main(testCaseName);
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------------
|
||||
|
||||
protected Class stringClass = this.getName().getClass();
|
||||
private Object obj = new Object();
|
||||
protected Class objectClass = obj.getClass();
|
||||
protected SortedBag emptyBag = new TreeBag();
|
||||
protected SortedBag nullBag = null;
|
||||
|
||||
protected SortedBag decorateBag(SortedBag bag, Class claz) {
|
||||
return TypedSortedBag.decorate(bag, claz);
|
||||
}
|
||||
|
||||
public Bag makeBag() {
|
||||
return decorateBag(emptyBag, objectClass);
|
||||
}
|
||||
|
||||
public Bag makeTestBag() {
|
||||
return decorateBag(emptyBag, stringClass);
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------------
|
||||
|
||||
public void testDecorate() {
|
||||
SortedBag bag = decorateBag(emptyBag, stringClass);
|
||||
try {
|
||||
SortedBag bag3 = decorateBag(emptyBag, null);
|
||||
fail("Expecting IllegalArgumentException for null predicate");
|
||||
} catch (IllegalArgumentException e) {}
|
||||
try {
|
||||
SortedBag bag4 = decorateBag(nullBag, stringClass);
|
||||
fail("Expecting IllegalArgumentException for null bag");
|
||||
} catch (IllegalArgumentException e) {}
|
||||
}
|
||||
|
||||
public void testSortOrder() {
|
||||
SortedBag bag = decorateBag(emptyBag, stringClass);
|
||||
String one = "one";
|
||||
String two = "two";
|
||||
String three = "three";
|
||||
bag.add(one);
|
||||
bag.add(two);
|
||||
bag.add(three);
|
||||
assertEquals("first element", bag.first(), one);
|
||||
assertEquals("last element", bag.last(), two);
|
||||
Comparator c = bag.comparator();
|
||||
assertTrue("natural order, so comparator should be null",
|
||||
c == null);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue