diff options
Diffstat (limited to 'jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/SuperIteratorWrapperTests.java')
-rw-r--r-- | jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/SuperIteratorWrapperTests.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/SuperIteratorWrapperTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/SuperIteratorWrapperTests.java new file mode 100644 index 0000000000..23c5126148 --- /dev/null +++ b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/SuperIteratorWrapperTests.java @@ -0,0 +1,52 @@ +/******************************************************************************* + * 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")); + } + +} |