| /* |
| * 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.sling.pipes; |
| |
| import org.apache.sling.api.resource.ModifiableValueMap; |
| import org.apache.sling.api.resource.PersistenceException; |
| import org.apache.sling.api.resource.Resource; |
| import org.apache.sling.pipes.internal.ContainerPipe; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.util.Iterator; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * testing container with dummy child pipes |
| */ |
| public class ContainerPipeTest extends AbstractPipeTest { |
| |
| public static final String NN_DUMMYTREE = "dummyTree"; |
| public static final String NN_OTHERTREE = "otherTree"; |
| public static final String NN_ROTTENTREE = "rottenTree"; |
| public static final String NN_ONEPIPE = "onePipeContainer"; |
| |
| @Before |
| public void setup() throws PersistenceException { |
| super.setup(); |
| context.load().json("/container.json", PATH_PIPE); |
| } |
| |
| @Test |
| public void testDummyTree() throws Exception { |
| Iterator<Resource> resourceIterator = getOutput(PATH_PIPE + "/" + NN_DUMMYTREE); |
| assertTrue("There should be some results", resourceIterator.hasNext()); |
| Resource firstResource = resourceIterator.next(); |
| assertNotNull("First resource should not be null", firstResource); |
| assertEquals("First resource should be instantiated path with apple & pea", |
| PATH_FRUITS + "/apple/isnota/pea/buttheyhavesamecolor", |
| firstResource.getPath()); |
| assertTrue("There should still be another item", resourceIterator.hasNext()); |
| Resource secondResource = resourceIterator.next(); |
| assertNotNull("Second resource should not be null", secondResource); |
| assertEquals("Second resource should be instantiated path with apple & carrot", |
| PATH_FRUITS + "/apple/isnota/carrot/andtheircolorisdifferent", |
| secondResource.getPath()); |
| assertTrue("There should still be another item", resourceIterator.hasNext()); |
| Resource thirdResource = resourceIterator.next(); |
| assertNotNull("Third resource should not be null", thirdResource); |
| assertEquals("Third resource should be instantiated path with banana & pea", |
| PATH_FRUITS + "/banana/isnota/pea/andtheircolorisdifferent", |
| thirdResource.getPath()); |
| assertTrue("There should still be another item", resourceIterator.hasNext()); |
| Resource fourthResource = resourceIterator.next(); |
| assertNotNull("Fourth resource should not be null", fourthResource); |
| assertEquals("fourthResource resource should be instantiated path with banana & carrot", |
| PATH_FRUITS + "/banana/isnota/carrot/andtheircolorisdifferent", |
| fourthResource.getPath()); |
| assertFalse("There should be no more items", resourceIterator.hasNext()); |
| } |
| |
| @Test |
| public void testOtherTree() throws Exception { |
| Iterator<Resource> resourceIterator = getOutput(PATH_PIPE + "/" + NN_OTHERTREE); |
| assertTrue("There should be some results", resourceIterator.hasNext()); |
| Resource firstResource = resourceIterator.next(); |
| assertNotNull("First resource should not be null", firstResource); |
| assertEquals("First resource should be instantiated path with apple & pea", |
| PATH_FRUITS + "/apple/isnota/pea/buttheyhavesamecolor", |
| firstResource.getPath()); |
| assertTrue("There should still be another item", resourceIterator.hasNext()); |
| Resource secondResource = resourceIterator.next(); |
| assertNotNull("Second resource should not be null", secondResource); |
| assertEquals("Second resource should be instantiated path with banana & pea", |
| PATH_FRUITS + "/banana/isnota/pea/andtheircolorisdifferent", |
| secondResource.getPath()); |
| assertFalse("There should be no more items", resourceIterator.hasNext()); |
| } |
| |
| @Test |
| public void testRottenTree() throws Exception { |
| assertFalse("There shouldn't be any resource", getOutput(PATH_PIPE + "/" + NN_ROTTENTREE).hasNext()); |
| } |
| |
| @Test |
| public void testOnePipe() throws Exception { |
| assertTrue("There should be subpipes", getOutput(PATH_PIPE + "/" + NN_ONEPIPE).hasNext()); |
| } |
| |
| /** |
| * one "empty" sub pipe in the middle of the execution should cut the pipe |
| */ |
| @Test |
| public void testContainerCut() throws PersistenceException { |
| Pipe pipe = plumber.newPipe(context.resourceResolver()) |
| .echo(PATH_FRUITS) //should return fruit root |
| .echo("nonexisting") // /content/fruits/nonexisting does not exist |
| .echo(PATH_APPLE) // existing apple |
| .build(); |
| assertFalse("there should be no output to that pipe because some empty pipe is in the middle", |
| pipe.getOutput().hasNext()); |
| } |
| |
| @Test |
| public void testSleep() throws Exception { |
| long interval = 100L; |
| String path = PATH_PIPE + "/" + NN_DUMMYTREE; |
| context.resourceResolver().getResource(path).adaptTo(ModifiableValueMap.class).put(ContainerPipe.PN_SLEEP, interval); |
| context.resourceResolver().commit(); |
| Iterator<Resource> outputs = getOutput(path); |
| long start = System.currentTimeMillis(); |
| outputs.next(); |
| assertTrue("time spent should be bigger than interval", System.currentTimeMillis() - start > interval); |
| } |
| |
| @Test |
| public void testNested() throws Exception { |
| Pipe firstPipe = plumber.newPipe(context.resourceResolver()).echo(ROOT).echo(NN_FRUITS).build(); |
| Pipe superPipe = plumber.newPipe(context.resourceResolver()).ref(firstPipe.getResource().getPath()).echo("apple").build(); |
| testOneResource(superPipe.getResource().getPath(), PATH_APPLE); |
| } |
| } |