diff options
Diffstat (limited to 'jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ReadOnlyIteratorTests.java')
-rw-r--r-- | jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ReadOnlyIteratorTests.java | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ReadOnlyIteratorTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ReadOnlyIteratorTests.java deleted file mode 100644 index 4defa2e414..0000000000 --- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ReadOnlyIteratorTests.java +++ /dev/null @@ -1,118 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005, 2007 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.Iterator; -import java.util.NoSuchElementException; -import java.util.Vector; -import junit.framework.TestCase; -import org.eclipse.jpt.utility.internal.iterators.ReadOnlyIterator; - -public class ReadOnlyIteratorTests extends TestCase { - - public ReadOnlyIteratorTests(String name) { - super(name); - } - - public void testHasNext() { - int i = 0; - for (Iterator<String> stream = this.buildReadOnlyIterator(); stream.hasNext();) { - stream.next(); - i++; - } - assertEquals(this.buildVector().size(), i); - } - - public void testHasNextUpcast() { - int i = 0; - for (Iterator<Object> stream = this.buildReadOnlyIteratorUpcast(); stream.hasNext();) { - stream.next(); - i++; - } - assertEquals(this.buildVector().size(), i); - } - - public void testNext() { - Iterator<String> nestedIterator = this.buildNestedIterator(); - for (Iterator<String> stream = this.buildReadOnlyIterator(); stream.hasNext();) { - assertEquals("bogus element", nestedIterator.next(), stream.next()); - } - } - - public void testNextUpcast() { - Iterator<String> nestedIterator = this.buildNestedIterator(); - for (Iterator<Object> stream = this.buildReadOnlyIteratorUpcast(); stream.hasNext();) { - assertEquals("bogus element", nestedIterator.next(), stream.next()); - } - } - - public void testNoSuchElementException() { - boolean exCaught = false; - Iterator<String> stream = this.buildReadOnlyIterator(); - String string = null; - while (stream.hasNext()) { - string = stream.next(); - } - try { - string = stream.next(); - } catch (NoSuchElementException ex) { - exCaught = true; - } - assertTrue("NoSuchElementException not thrown: " + string, exCaught); - } - - public void testRemove() { - boolean exCaught = false; - for (Iterator<String> stream = this.buildReadOnlyIterator(); stream.hasNext();) { - if (stream.next().equals("three")) { - try { - stream.remove(); - } catch (UnsupportedOperationException ex) { - exCaught = true; - } - } - } - assertTrue("UnsupportedOperationException not thrown", exCaught); - } - - private Iterator<String> buildReadOnlyIterator() { - return this.buildReadOnlyIterator(this.buildNestedIterator()); - } - - private Iterator<Object> buildReadOnlyIteratorUpcast() { - return this.buildReadOnlyIteratorUpcast(this.buildNestedIterator()); - } - - private Iterator<String> buildReadOnlyIterator(Iterator<String> nestedIterator) { - return new ReadOnlyIterator<String>(nestedIterator); - } - - private Iterator<Object> buildReadOnlyIteratorUpcast(Iterator<String> nestedIterator) { - return new ReadOnlyIterator<Object>(nestedIterator); - } - - private Iterator<String> buildNestedIterator() { - return this.buildVector().iterator(); - } - - private Vector<String> buildVector() { - Vector<String> v = new Vector<String>(); - v.addElement("one"); - v.addElement("two"); - v.addElement("three"); - v.addElement("four"); - v.addElement("five"); - v.addElement("six"); - v.addElement("seven"); - v.addElement("eight"); - return v; - } - -} |