| /* |
| * 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.providers; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.sling.spi.resource.provider.ResourceProvider; |
| import org.junit.Test; |
| import org.osgi.framework.ServiceReference; |
| |
| public class ResourceProviderStorageTest { |
| |
| @Test public void testAdaptableOrdering() throws Exception { |
| final ServiceReference r1 = mock(ServiceReference.class); |
| when(r1.getProperty(ResourceProvider.PROPERTY_ADAPTABLE)).thenReturn(Boolean.TRUE); |
| final ServiceReference r2 = mock(ServiceReference.class); |
| when(r2.getProperty(ResourceProvider.PROPERTY_ADAPTABLE)).thenReturn(Boolean.TRUE); |
| final ServiceReference r3 = mock(ServiceReference.class); |
| when(r3.getProperty(ResourceProvider.PROPERTY_ADAPTABLE)).thenReturn(Boolean.TRUE); |
| when(r1.compareTo(r1)).thenReturn(0); |
| when(r1.compareTo(r2)).thenReturn(-1); |
| when(r1.compareTo(r3)).thenReturn(-1); |
| when(r2.compareTo(r2)).thenReturn(0); |
| when(r2.compareTo(r1)).thenReturn(1); |
| when(r2.compareTo(r3)).thenReturn(-1); |
| when(r3.compareTo(r3)).thenReturn(0); |
| when(r3.compareTo(r1)).thenReturn(1); |
| when(r3.compareTo(r2)).thenReturn(1); |
| |
| final ResourceProviderInfo i1 = new ResourceProviderInfo(r1); |
| final ResourceProviderInfo i2 = new ResourceProviderInfo(r2); |
| final ResourceProviderInfo i3 = new ResourceProviderInfo(r3); |
| |
| final List<ResourceProviderHandler> handlers = new ArrayList<>(); |
| // first in right order |
| handlers.add(new ResourceProviderHandler(null, i3)); |
| handlers.add(new ResourceProviderHandler(null, i2)); |
| handlers.add(new ResourceProviderHandler(null, i1)); |
| |
| final List<ResourceProviderHandler> correctOrder = new ArrayList<>(handlers); |
| assertEquals(correctOrder, new ResourceProviderStorage(handlers).getAdaptableHandlers()); |
| |
| // reverse order |
| handlers.clear(); |
| handlers.add(correctOrder.get(2)); |
| handlers.add(correctOrder.get(1)); |
| handlers.add(correctOrder.get(0)); |
| assertEquals(correctOrder, new ResourceProviderStorage(handlers).getAdaptableHandlers()); |
| |
| // arbitrary order |
| handlers.clear(); |
| handlers.add(correctOrder.get(2)); |
| handlers.add(correctOrder.get(0)); |
| handlers.add(correctOrder.get(1)); |
| assertEquals(correctOrder, new ResourceProviderStorage(handlers).getAdaptableHandlers()); |
| } |
| } |