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Diffstat (limited to 'common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/iterators/TransformationListIteratorTests.java')
-rw-r--r--common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/iterators/TransformationListIteratorTests.java322
1 files changed, 0 insertions, 322 deletions
diff --git a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/iterators/TransformationListIteratorTests.java b/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/iterators/TransformationListIteratorTests.java
deleted file mode 100644
index 9a438096ba..0000000000
--- a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/iterators/TransformationListIteratorTests.java
+++ /dev/null
@@ -1,322 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 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.common.utility.tests.internal.iterators;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
-import java.util.ListIterator;
-import java.util.NoSuchElementException;
-import junit.framework.TestCase;
-import org.eclipse.jpt.common.utility.internal.Transformer;
-import org.eclipse.jpt.common.utility.internal.iterators.TransformationListIterator;
-
-@SuppressWarnings("nls")
-public class TransformationListIteratorTests extends TestCase {
-
- public TransformationListIteratorTests(String name) {
- super(name);
- }
-
- public void testHasNextAndHasPrevious() {
- int i = 0;
- ListIterator<Integer> stream = this.buildIterator();
-
- while (stream.hasNext()) {
- stream.next();
- i++;
- }
- assertEquals(8, i);
-
- while (stream.hasPrevious()) {
- stream.previous();
- i--;
- }
- assertEquals(0, i);
- }
-
- public void testHasNextAndHasPreviousUpcast() {
- int i = 0;
- ListIterator<Object> stream = this.buildIteratorUpcast();
-
- while (stream.hasNext()) {
- stream.next();
- i++;
- }
- assertEquals(8, i);
-
- while (stream.hasPrevious()) {
- stream.previous();
- i--;
- }
- assertEquals(0, i);
- }
-
- public void testInnerHasNextAndHasPrevious() {
- int i = 0;
- ListIterator<Integer> stream = this.buildInnerIterator();
-
- while (stream.hasNext()) {
- stream.next();
- i++;
- }
- assertEquals(8, i);
-
- while (stream.hasPrevious()) {
- stream.previous();
- i--;
- }
- assertEquals(0, i);
- }
-
- public void testNextAndPrevious() {
- int i = 0;
- ListIterator<Integer> stream = this.buildIterator();
-
- while (stream.hasNext()) {
- assertEquals(++i, stream.next().intValue());
- }
-
- ++i;
-
- while (stream.hasPrevious()) {
- assertEquals(--i, stream.previous().intValue());
- }
- }
-
- public void testInnerNextAndPrevious() {
- int i = 0;
- ListIterator<Integer> stream = this.buildInnerIterator();
-
- while (stream.hasNext()) {
- assertEquals(++i, stream.next().intValue());
- }
-
- ++i;
-
- while (stream.hasPrevious()) {
- assertEquals(--i, stream.previous().intValue());
- }
- }
-
- public void testNextIndexAndPreviousIndex() {
- int i = -1;
- ListIterator<Integer> stream = this.buildIterator();
-
- while (stream.hasNext()) {
- assertEquals(++i, stream.nextIndex());
- stream.next();
- }
-
- ++i;
-
- while (stream.hasPrevious()) {
- assertEquals(--i, stream.previousIndex());
- stream.previous();
- }
- }
-
- public void testInnerNextIndexAndPreviousIndex() {
- int i = -1;
- ListIterator<Integer> stream = this.buildInnerIterator();
-
- while (stream.hasNext()) {
- assertEquals(++i, stream.nextIndex());
- stream.next();
- }
-
- ++i;
-
- while (stream.hasPrevious()) {
- assertEquals(--i, stream.previousIndex());
- stream.previous();
- }
- }
-
- public void testRemove() {
- List<String> l = this.buildList();
- for (ListIterator<Integer> stream = this.buildInnerTransformationListIterator(l.listIterator()); stream.hasNext();) {
- if (stream.next().intValue() == 3) {
- stream.remove();
- }
- }
- assertEquals("nothing removed", this.buildList().size() - 1, l.size());
- assertFalse("element still in list", l.contains("333"));
- assertTrue("wrong element removed", l.contains("22"));
- }
-
- public void testInnerRemove() {
- List<String> l = this.buildList();
- for (ListIterator<Integer> stream = this.buildTransformationListIterator(l.listIterator(), this.buildTransformer()); stream.hasNext();) {
- if (stream.next().intValue() == 3) {
- stream.remove();
- }
- }
- assertEquals("nothing removed", this.buildList().size() - 1, l.size());
- assertFalse("element still in list", l.contains("333"));
- assertTrue("wrong element removed", l.contains("22"));
- }
-
- public void testUnsupportedOperationExceptionOnAdd() {
- ListIterator<Integer> stream = this.buildIterator();
- boolean exCaught = false;
- try {
- stream.add(new Integer(0));
- fail("exception not thrown");
- } catch (UnsupportedOperationException e) {
- exCaught = true;
- }
- assertTrue(exCaught);
- }
-
- public void testUnsupportedOperationExceptionOnSet() {
- ListIterator<Integer> stream = this.buildIterator();
- boolean exCaught = false;
- try {
- stream.set(new Integer(0));
- fail("exception not thrown");
- } catch (UnsupportedOperationException e) {
- exCaught = true;
- }
- assertTrue(exCaught);
- }
-
- public void testNoSuchElementException() {
- boolean exCaught = false;
- ListIterator<Integer> stream = this.buildIterator();
- Integer integer = null;
- while (stream.hasNext()) {
- integer = stream.next();
- }
- try {
- integer = stream.next();
- } catch (NoSuchElementException ex) {
- exCaught = true;
- }
- assertTrue("NoSuchElementException not thrown: " + integer, exCaught);
- }
-
- public void testUnsupportedOperationException() {
- boolean exCaught = false;
- for (Iterator<Integer> stream = this.buildUnmodifiableIterator(); stream.hasNext();) {
- int i = stream.next().intValue();
- if (i == 3) {
- try {
- stream.remove();
- } catch (UnsupportedOperationException ex) {
- exCaught = true;
- }
- }
- }
- assertTrue("UnsupportedOperationException not thrown", exCaught);
- }
-
- public void testIllegalStateException() {
- boolean exCaught = false;
- try {
- this.buildIterator().remove();
- } catch (IllegalStateException ex) {
- exCaught = true;
- }
- assertTrue("IllegalStateException not thrown", exCaught);
- }
-
- private ListIterator<Integer> buildIterator() {
- return this.buildTransformationListIterator(this.buildNestedIterator(), this.buildTransformer());
- }
-
- private ListIterator<Object> buildIteratorUpcast() {
- return this.buildTransformationListIteratorUpcast(this.buildNestedIterator(), this.buildTransformerUpcast());
- }
-
- private ListIterator<Integer> buildInnerIterator() {
- return this.buildInnerTransformationListIterator(this.buildNestedIterator());
- }
-
- private ListIterator<Integer> buildUnmodifiableIterator() {
- return this.buildTransformationListIterator(this.buildUnmodifiableNestedIterator(), this.buildTransformer());
- }
-
- private ListIterator<Integer> buildTransformationListIterator(ListIterator<String> nestedIterator, Transformer<String, Integer> transformer) {
- return new TransformationListIterator<String, Integer>(nestedIterator, transformer);
- }
-
- private ListIterator<Object> buildTransformationListIteratorUpcast(ListIterator<String> nestedIterator, Transformer<Object, Integer> transformer) {
- return new TransformationListIterator<Object, Object>(nestedIterator, transformer);
- }
-
- private Transformer<String, Integer> buildTransformer() {
- // transform each string into an integer with a value of the string's length
- return new Transformer<String, Integer>() {
- public Integer transform(String next) {
- return new Integer(next.length());
- }
- };
- }
-
- private Transformer<Object, Integer> buildTransformerUpcast() {
- // transform each string into an integer with a value of the string's length
- return new Transformer<Object, Integer>() {
- public Integer transform(Object next) {
- return new Integer(((String) next).length());
- }
- };
- }
-
- private ListIterator<Integer> buildInnerTransformationListIterator(ListIterator<String> nestedIterator) {
- // transform each string into an integer with a value of the string's length
- return new TransformationListIterator<String, Integer>(nestedIterator) {
- @Override
- protected Integer transform(String next) {
- return new Integer(next.length());
- }
- };
- }
-
- private ListIterator<String> buildNestedIterator() {
- return this.buildList().listIterator();
- }
-
- private ListIterator<String> buildUnmodifiableNestedIterator() {
- return this.buildUnmodifiableList().listIterator();
- }
-
- private List<String> buildList() {
- List<String> l = new ArrayList<String>();
- l.add("1");
- l.add("22");
- l.add("333");
- l.add("4444");
- l.add("55555");
- l.add("666666");
- l.add("7777777");
- l.add("88888888");
- return l;
- }
-
- private List<String> buildUnmodifiableList() {
- return Collections.unmodifiableList(this.buildList());
- }
-
- public void testInvalidTransformationListIterator() {
- // missing method override
- Iterator<Integer> iterator = new TransformationListIterator<String, Integer>(this.buildList().listIterator());
- boolean exCaught = false;
- try {
- Integer integer = iterator.next();
- fail("invalid integer: " + integer);
- } catch (UnsupportedOperationException ex) {
- exCaught = true;
- }
- assertTrue("NoSuchElementException not thrown", exCaught);
- }
-
-}

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