/**
* 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.ambari.server.orm.entities;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.Collection;
import java.util.HashSet;
import org.junit.Test;
/**
* HostEntity tests.
*/
public class HostEntityTest {
@Test
public void testGetHostComponentDesiredStateEntities() throws Exception {
HostEntity hostEntity = new HostEntity();
HostComponentDesiredStateEntity stateEntity = new HostComponentDesiredStateEntity();
hostEntity.setHostComponentDesiredStateEntities(new HashSet<HostComponentDesiredStateEntity>());
Collection<HostComponentDesiredStateEntity> stateEntities = hostEntity.getHostComponentDesiredStateEntities();
assertTrue(stateEntities.isEmpty());
try {
stateEntities.add(stateEntity);
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
}
@Test
public void testAddHostComponentDesiredStateEntity() throws Exception {
HostEntity hostEntity = new HostEntity();
HostComponentDesiredStateEntity stateEntity = new HostComponentDesiredStateEntity();
hostEntity.setHostComponentDesiredStateEntities(new HashSet<HostComponentDesiredStateEntity>());
Collection<HostComponentDesiredStateEntity> stateEntities = hostEntity.getHostComponentDesiredStateEntities();
assertTrue(stateEntities.isEmpty());
hostEntity.addHostComponentDesiredStateEntity(stateEntity);
stateEntities = hostEntity.getHostComponentDesiredStateEntities();
assertTrue(stateEntities.contains(stateEntity));
}
@Test
public void testRemoveHostComponentDesiredStateEntity() throws Exception {
HostEntity hostEntity = new HostEntity();
HostComponentDesiredStateEntity stateEntity = new HostComponentDesiredStateEntity();
hostEntity.setHostComponentDesiredStateEntities(new HashSet<HostComponentDesiredStateEntity>());
Collection<HostComponentDesiredStateEntity> stateEntities = hostEntity.getHostComponentDesiredStateEntities();
assertTrue(stateEntities.isEmpty());
hostEntity.addHostComponentDesiredStateEntity(stateEntity);
stateEntities = hostEntity.getHostComponentDesiredStateEntities();
assertTrue(stateEntities.contains(stateEntity));
hostEntity.removeHostComponentDesiredStateEntity(stateEntity);
stateEntities = hostEntity.getHostComponentDesiredStateEntities();
assertFalse(stateEntities.contains(stateEntity));
}
@Test
public void testGetHostComponentStateEntities() throws Exception {
HostEntity hostEntity = new HostEntity();
HostComponentStateEntity stateEntity = new HostComponentStateEntity();
hostEntity.setHostComponentStateEntities(new HashSet<HostComponentStateEntity>());
Collection<HostComponentStateEntity> stateEntities = hostEntity.getHostComponentStateEntities();
assertTrue(stateEntities.isEmpty());
try {
stateEntities.add(stateEntity);
fail("Expected UnsupportedOperationException");
} catch (UnsupportedOperationException e) {
// expected
}
}
@Test
public void testAddHostComponentStateEntity() throws Exception {
HostEntity hostEntity = new HostEntity();
HostComponentStateEntity stateEntity = new HostComponentStateEntity();
hostEntity.setHostComponentStateEntities(new HashSet<HostComponentStateEntity>());
Collection<HostComponentStateEntity> stateEntities = hostEntity.getHostComponentStateEntities();
assertTrue(stateEntities.isEmpty());
hostEntity.addHostComponentStateEntity(stateEntity);
stateEntities = hostEntity.getHostComponentStateEntities();
assertTrue(stateEntities.contains(stateEntity));
}
@Test
public void testRemoveHostComponentStateEntity() throws Exception {
HostEntity hostEntity = new HostEntity();
HostComponentStateEntity stateEntity = new HostComponentStateEntity();
hostEntity.setHostComponentStateEntities(new HashSet<HostComponentStateEntity>());
Collection<HostComponentStateEntity> stateEntities = hostEntity.getHostComponentStateEntities();
assertTrue(stateEntities.isEmpty());
hostEntity.addHostComponentStateEntity(stateEntity);
stateEntities = hostEntity.getHostComponentStateEntities();
assertTrue(stateEntities.contains(stateEntity));
hostEntity.removeHostComponentStateEntity(stateEntity);
stateEntities = hostEntity.getHostComponentStateEntities();
assertFalse(stateEntities.contains(stateEntity));
}
}