Skip to main content
summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to 'jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ChainIteratorTests.java')
-rw-r--r--jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ChainIteratorTests.java132
1 files changed, 0 insertions, 132 deletions
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ChainIteratorTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ChainIteratorTests.java
deleted file mode 100644
index 18b3db2669..0000000000
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/iterators/ChainIteratorTests.java
+++ /dev/null
@@ -1,132 +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.AbstractCollection;
-import java.util.AbstractList;
-import java.util.Iterator;
-import java.util.NoSuchElementException;
-import java.util.Vector;
-import junit.framework.TestCase;
-import org.eclipse.jpt.utility.internal.iterators.ChainIterator;
-
-public class ChainIteratorTests extends TestCase {
- private final static Class<?>[] VECTOR_HIERARCHY = { Vector.class, AbstractList.class, AbstractCollection.class, Object.class };
-
- public ChainIteratorTests(String name) {
- super(name);
- }
-
- public void testHasNext() {
- int i = 0;
- for (Iterator<Class<?>> stream = this.buildIterator(); stream.hasNext();) {
- stream.next();
- i++;
- }
- assertEquals(VECTOR_HIERARCHY.length, i);
- }
-
- public void testInnerHasNext() {
- int i = 0;
- for (Iterator<Class<?>> stream = this.buildInnerIterator(); stream.hasNext();) {
- stream.next();
- i++;
- }
- assertEquals(VECTOR_HIERARCHY.length, i);
- }
-
- public void testNext() {
- int i = 0;
- for (Iterator<Class<?>> stream = this.buildIterator(); stream.hasNext(); i++) {
- assertEquals("bogus link", VECTOR_HIERARCHY[i], stream.next());
- }
- }
-
- public void testInnerNext() {
- int i = 0;
- for (Iterator<Class<?>> stream = this.buildInnerIterator(); stream.hasNext(); i++) {
- assertEquals("bogus link", VECTOR_HIERARCHY[i], stream.next());
- }
- }
-
- public void testNoSuchElementException() {
- boolean exCaught = false;
- Iterator<Class<?>> stream = this.buildIterator();
- Class<?> javaClass = null;
- while (stream.hasNext()) {
- javaClass = stream.next();
- }
- try {
- javaClass = stream.next();
- } catch (NoSuchElementException ex) {
- exCaught = true;
- }
- assertTrue("NoSuchElementException not thrown: " + javaClass, exCaught);
- }
-
- public void testUnsupportedOperationException() {
- boolean exCaught = false;
- for (Iterator<Class<?>> stream = this.buildIterator(); stream.hasNext();) {
- if (stream.next() == AbstractCollection.class) {
- try {
- stream.remove();
- } catch (UnsupportedOperationException ex) {
- exCaught = true;
- }
- }
- }
- assertTrue("UnsupportedOperationException not thrown", exCaught);
- }
-
- private Iterator<Class<?>> buildIterator() {
- return this.buildChainIterator(Vector.class, this.buildLinker());
- }
-
- private Iterator<Class<?>> buildInnerIterator() {
- return this.buildInnerChainIterator(Vector.class);
- }
-
- private Iterator<Class<?>> buildChainIterator(Class<?> startLink, ChainIterator.Linker<Class<?>> linker) {
- return new ChainIterator<Class<?>>(startLink, linker);
- }
-
- private ChainIterator.Linker<Class<?>> buildLinker() {
- // chain up the class's hierarchy
- return new ChainIterator.Linker<Class<?>>() {
- public Class<?> nextLink(Class<?> currentLink) {
- return currentLink.getSuperclass();
- }
- };
- }
-
- private Iterator<Class<?>> buildInnerChainIterator(Class<?> startLink) {
- // chain up the class's hierarchy
- return new ChainIterator<Class<?>>(startLink) {
- @Override
- protected Class<?> nextLink(Class<?> currentLink) {
- return currentLink.getSuperclass();
- }
- };
- }
-
- public void testInvalidChainIterator() {
- // missing method override
- Iterator<Class<?>> iterator = new ChainIterator<Class<?>>(Vector.class);
- boolean exCaught = false;
- try {
- Class<?> c = iterator.next();
- fail("invalid class: " + c.getName());
- } catch (UnsupportedOperationException ex) {
- exCaught = true;
- }
- assertTrue("NoSuchElementException not thrown", exCaught);
- }
-
-}

Back to the top