/*
* 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.brooklyn.core.entity.proxying;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.fail;
import org.apache.brooklyn.api.entity.Entity;
import org.apache.brooklyn.api.entity.ImplementedBy;
import org.apache.brooklyn.core.entity.AbstractEntity;
import org.apache.brooklyn.core.objs.BasicEntityTypeRegistry;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
public class BasicEntityTypeRegistryTest {
private BasicEntityTypeRegistry registry;
@BeforeMethod(alwaysRun=true)
public void setUp() {
registry = new BasicEntityTypeRegistry();
}
@AfterMethod
public void tearDown(){
// nothing to tear down; no management context created
}
@Test
public void testRegisterAllowsOverridingKey() {
registry.registerImplementation(MyEntity.class, MyEntityImpl.class);
registry.registerImplementation(MyEntity.class, MyEntityImpl2.class);
assertEquals(registry.getImplementedBy(MyEntity.class), MyEntityImpl2.class);
}
@Test
public void testRegisterForbidsDuplicateValues() {
registry.registerImplementation(MyEntity.class, MyEntityImpl2.class);
try {
registry.registerImplementation(MyEntity2.class, MyEntityImpl2.class);
} catch (IllegalArgumentException e) {
if (!e.toString().contains("already registered against type")) throw e;
}
}
@Test
public void testGetImplementionLooksUpAnnotations() {
assertEquals(registry.getImplementedBy(MyEntity.class), MyEntityImpl.class);
}
@Test
public void testGetImplementionUsesRegistryFirst() {
registry.registerImplementation(MyEntity.class, MyEntityImpl2.class);
assertEquals(registry.getImplementedBy(MyEntity.class), MyEntityImpl2.class);
}
@Test
public void testGetImplementionThrowsIfNoRegistryOrAnnotation() {
try {
Class<?> result = registry.getImplementedBy(MyEntityWithoutAnnotation.class);
fail("result="+result);
} catch (IllegalArgumentException e) {
if (!e.toString().contains("MyEntityWithoutAnnotation is not annotated")) throw e;
}
}
@Test
public void testGetEntityTypeOfLooksUpAnnotation() {
assertEquals(registry.getEntityTypeOf(MyEntityImpl.class), MyEntity.class);
}
@Test
public void testGetEntityTypeOfLooksUpRegistry() {
registry.registerImplementation(MyEntity.class, MyEntityImpl2.class);
assertEquals(registry.getEntityTypeOf(MyEntityImpl2.class), MyEntity.class);
}
@Test
public void testGetEntityTypeOfThrowsIfNoRegistryOrAnnotation() {
try {
Class<?> result = registry.getEntityTypeOf(MyEntityImpl2.class);
fail("result="+result);
} catch (IllegalArgumentException e) {
if (!e.toString().matches(".*Interfaces of .* not annotated.*")) throw e;
}
}
@Test
public void testGetEntityTypeOfLooksUpAnnotationOnIndirectlyImplementedClasses() {
assertEquals(registry.getEntityTypeOf(MyIndirectEntityImpl.class), MyIndirectEntity.class);
}
public interface MyEntityWithoutAnnotation extends Entity {
}
@ImplementedBy(MyEntityImpl.class)
public interface MyEntity extends Entity {
}
public interface MyEntity2 extends Entity {
}
public static class MyEntityImpl extends AbstractEntity implements MyEntity {
}
public static class MyEntityImpl2 extends AbstractEntity implements MyEntity, MyEntity2 {
}
@ImplementedBy(MyIndirectEntityImpl.class)
public interface MyIndirectEntity extends Entity {
}
public interface MyIndirectEntitySub extends MyIndirectEntity {
}
public static class MyIndirectEntityImpl extends AbstractEntity implements MyIndirectEntitySub {
}
}