| /* |
| * 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.resourceresolver.impl; |
| |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.apache.sling.api.resource.LoginException; |
| import org.apache.sling.api.resource.Resource; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** Verify what happens when ResourceDecorator returns null */ |
| public class ResourceDecoratorReturnsNullTest extends ResourceDecoratorTestBase { |
| |
| private Set<String> pathsThatReturnNull = new HashSet<String>(); |
| |
| /** Return null for resources that have a path in pathsThatReturnNull. |
| * Will cause our test ResourceDecorator to return null for these resources |
| */ |
| protected Resource wrapResourceForTest(Resource r) { |
| return isReturnNull(r) ? null : r; |
| } |
| |
| private boolean isReturnNull(Resource r) { |
| return pathsThatReturnNull.contains(r.getPath()); |
| } |
| |
| private void assertResources(Iterator<Resource> it, String ...paths) { |
| assertNotNull("Expecting non-null Iterator", it); |
| final List<String> actual = new ArrayList<String>(); |
| while(it.hasNext()) { |
| final Resource r = it.next(); |
| assertNotNull("Expecting no null Resources in iterator", r); |
| actual.add(r.getPath()); |
| } |
| for(String path : paths) { |
| assertTrue("Expecting path " + path + " in " + actual, actual.contains(path)); |
| } |
| if(actual.size() != paths.length) { |
| fail("Expecting the same number of items in " + Arrays.asList(paths) + " and " + actual); |
| } |
| } |
| |
| @Before |
| public void setup() throws LoginException { |
| super.setup(); |
| pathsThatReturnNull.add("/tmp/D"); |
| pathsThatReturnNull.add("/var/two"); |
| } |
| |
| @Test |
| public void testResolveNotNull() { |
| assertExistent(resolver.resolve("/tmp/A"), true); |
| } |
| |
| public void testGetNotNull() { |
| assertExistent(resolver.getResource("/tmp/A"), true); |
| } |
| |
| @Test |
| public void testGetNull() { |
| assertExistent(resolver.getResource("/tmp/D"), true); |
| } |
| |
| @Test |
| public void testResolveNull() { |
| assertExistent(resolver.resolve("/tmp/D"), true); |
| } |
| |
| @Test |
| public void testRootChildren() { |
| final Resource root = resolver.resolve("/"); |
| assertNotNull(root); |
| assertResources(resolver.listChildren(root), "/tmp", "/var"); |
| } |
| |
| @Test |
| public void testVarChildren() { |
| final Resource var = resolver.resolve("/var"); |
| assertNotNull(var); |
| assertResources(resolver.listChildren(var), "/var/one", "/var/two", "/var/three"); |
| } |
| |
| @Test |
| public void testFind() { |
| assertResources(resolver.findResources("foo", QUERY_LANGUAGE), "/tmp/C", "/tmp/D", "/var/one", "/var/two"); |
| } |
| } |