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Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/types/resources/LazyResourceCollectionTest.java')
-rw-r--r--framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/types/resources/LazyResourceCollectionTest.java186
1 files changed, 0 insertions, 186 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/types/resources/LazyResourceCollectionTest.java b/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/types/resources/LazyResourceCollectionTest.java
deleted file mode 100644
index f91077a6..00000000
--- a/framework/src/ant/apache-ant-1.9.6/src/tests/junit/org/apache/tools/ant/types/resources/LazyResourceCollectionTest.java
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-package org.apache.tools.ant.types.resources;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Iterator;
-import java.util.List;
-import java.util.NoSuchElementException;
-
-
-import org.apache.tools.ant.types.Resource;
-import org.apache.tools.ant.types.ResourceCollection;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-
-public class LazyResourceCollectionTest {
-
- private class StringResourceCollection implements ResourceCollection {
- List resources = Arrays.<Resource>asList();
-
- List createdIterators = new ArrayList();
-
- public int size() {
- return resources.size();
- }
-
- public Iterator<Resource> iterator() {
- StringResourceIterator it = new StringResourceIterator();
- createdIterators.add(it);
- return it;
- }
-
- public boolean isFilesystemOnly() {
- return false;
- }
- }
-
- private class StringResourceIterator implements Iterator {
- int cursor = 0;
-
- public void remove() {
- throw new UnsupportedOperationException();
- }
-
- public Object next() {
- if (cursor < 3) {
- cursor++;
- return new StringResource("r" + cursor);
- }
- return null;
- }
-
- public boolean hasNext() {
- return cursor < 3;
- }
- }
-
- @Test
- public void testLazyLoading() throws Exception {
- StringResourceCollection collectionTest = new StringResourceCollection();
- LazyResourceCollectionWrapper lazyCollection = new LazyResourceCollectionWrapper();
- lazyCollection.add(collectionTest);
-
- Iterator<Resource> it = lazyCollection.iterator();
- assertOneCreatedIterator(collectionTest);
- StringResourceIterator stringResourceIterator = (StringResourceIterator) collectionTest.createdIterators
- .get(0);
- assertEquals("A resource was loaded without iterating", 1,
- stringResourceIterator.cursor);
-
- StringResource r = (StringResource) it.next();
- assertOneCreatedIterator(collectionTest);
- assertEquals("r1", r.getValue());
- assertEquals("Iterating once load more than 1 resource", 2,
- stringResourceIterator.cursor);
-
- r = (StringResource) it.next();
- assertOneCreatedIterator(collectionTest);
- assertEquals("r2", r.getValue());
- assertEquals("Iterating twice load more than 2 resources", 3,
- stringResourceIterator.cursor);
-
- r = (StringResource) it.next();
- assertOneCreatedIterator(collectionTest);
- assertEquals("r3", r.getValue());
- assertEquals("Iterating 3 times load more than 3 resources", 3,
- stringResourceIterator.cursor);
-
- try {
- it.next();
- fail("NoSuchElementException should have been raised");
- } catch (NoSuchElementException e) {
- // ok
- }
- }
-
- private void assertOneCreatedIterator(
- StringResourceCollection testCollection) {
- assertEquals("More than one iterator has been created", 1,
- testCollection.createdIterators.size());
- }
-
- @Test
- public void testCaching() throws Exception {
- StringResourceCollection collectionTest = new StringResourceCollection();
- LazyResourceCollectionWrapper lazyCollection = new LazyResourceCollectionWrapper();
- lazyCollection.add(collectionTest);
-
- assertTrue(lazyCollection.isCache());
- Iterator<Resource> it1 = lazyCollection.iterator();
- assertOneCreatedIterator(collectionTest);
- Iterator<Resource> it2 = lazyCollection.iterator();
- assertOneCreatedIterator(collectionTest);
-
- StringResourceIterator stringResourceIterator = (StringResourceIterator) collectionTest.createdIterators
- .get(0);
- assertEquals("A resource was loaded without iterating", 1,
- stringResourceIterator.cursor);
-
- StringResource r = (StringResource) it1.next();
- assertEquals("r1", r.getValue());
- assertEquals("Iterating once load more than 1 resource", 2,
- stringResourceIterator.cursor);
-
- r = (StringResource) it2.next();
- assertEquals("r1", r.getValue());
- assertEquals(
- "The second iterator did not lookup in the cache for a resource",
- 2, stringResourceIterator.cursor);
-
- r = (StringResource) it2.next();
- assertEquals("r2", r.getValue());
- assertEquals("Iterating twice load more than 2 resources", 3,
- stringResourceIterator.cursor);
-
- r = (StringResource) it1.next();
- assertEquals("r2", r.getValue());
- assertEquals(
- "The first iterator did not lookup in the cache for a resource",
- 3, stringResourceIterator.cursor);
-
- r = (StringResource) it2.next();
- assertEquals("r3", r.getValue());
- assertEquals("Iterating 3 times load more than 3 resources", 3,
- stringResourceIterator.cursor);
-
- r = (StringResource) it1.next();
- assertEquals("r3", r.getValue());
- assertEquals(
- "The first iterator did not lookup in the cache for a resource",
- 3, stringResourceIterator.cursor);
-
- try {
- it1.next();
- fail("NoSuchElementException should have been raised");
- } catch (NoSuchElementException e) {
- // ok
- }
-
- try {
- it2.next();
- fail("NoSuchElementException should have been raised");
- } catch (NoSuchElementException e) {
- // ok
- }
- }
-}