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/*******************************************************************************
* Copyright (c) 2009 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.utility.tests.internal.iterators;
import java.util.ArrayList;
import java.util.Iterator;
import junit.framework.TestCase;
import org.eclipse.jpt.utility.internal.iterators.SuperIteratorWrapper;
@SuppressWarnings("nls")
public class SuperIteratorWrapperTests extends TestCase {
public SuperIteratorWrapperTests(String name) {
super(name);
}
public void testIterator() {
ArrayList<String> list = new ArrayList<String>();
list.add("foo");
list.add("bar");
list.add("baz");
String concat = "";
for (Iterator<String> stream = list.iterator(); stream.hasNext(); ) {
concat += stream.next();
}
assertEquals("foobarbaz", concat);
Iterator<Object> iterator = new SuperIteratorWrapper<Object>(list);
concat = "";
while (iterator.hasNext()) {
Object next = iterator.next();
if (next.equals("bar")) {
iterator.remove();
} else {
concat += next;
}
}
assertEquals("foobaz", concat);
assertEquals(2, list.size());
assertFalse(list.contains("bar"));
}
}
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