/*
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* JBoss, Home of Professional Open Source
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* Copyright 2005, JBoss Inc., and individual contributors as indicated
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* by the @authors tag. See the copyright.txt in the distribution for a
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* full listing of individual contributors.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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*/
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/**
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*
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*/
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package org.jbpm.test.assertion;
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import java.util.Collection;
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import java.util.Iterator;
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import junit.framework.Assert;
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/**
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* Utility class with assertions for collections.
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*
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* @author Joram Barrez
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*/
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public class CollectionAssertions {
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public static <T> void assertElementsEqual(Collection<T> collection1, Collection<T> collection2) {
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Assert.assertTrue( (collection1 == null && collection2 == null)
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|| (collection1 != null && collection2 != null) );
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if (collection1 != null && collection2 != null) {
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Assert.assertEquals(collection1.size(), collection2.size());
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Iterator<T> it1 = collection1.iterator();
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Iterator<T> it2 = collection2.iterator();
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while (it1.hasNext()) {
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T t1 = it1.next();
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T t2 = it2.next();
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Assert.assertEquals(t1, t2);
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}
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}
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}
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}
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