/**
* 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.dao;
import com.google.inject.Provider;
import org.apache.ambari.server.orm.entities.ViewInstanceDataEntity;
import org.junit.Before;
import org.junit.Test;
import javax.persistence.EntityManager;
import static org.easymock.EasyMock.createStrictMock;
import static org.easymock.EasyMock.eq;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.reset;
import static org.easymock.EasyMock.verify;
import static org.junit.Assert.assertSame;
/**
* ViewInstanceDAO tests.
*/
public class ViewInstanceDAOTest {
Provider<EntityManager> entityManagerProvider = createStrictMock(Provider.class);
EntityManager entityManager = createStrictMock(EntityManager.class);
@Before
public void init() {
reset(entityManagerProvider);
expect(entityManagerProvider.get()).andReturn(entityManager).atLeastOnce();
replay(entityManagerProvider);
}
@Test
public void testMergeData() throws Exception {
ViewInstanceDataEntity entity = new ViewInstanceDataEntity();
ViewInstanceDataEntity entity2 = new ViewInstanceDataEntity();
// set expectations
expect(entityManager.merge(eq(entity))).andReturn(entity2);
replay(entityManager);
ViewInstanceDAO dao = new ViewInstanceDAO();
dao.entityManagerProvider = entityManagerProvider;
assertSame(entity2, dao.mergeData(entity));
verify(entityManagerProvider, entityManager);
}
@Test
public void testRemoveData() throws Exception {
ViewInstanceDataEntity entity = new ViewInstanceDataEntity();
ViewInstanceDataEntity entity2 = new ViewInstanceDataEntity();
// set expectations
expect(entityManager.merge(eq(entity))).andReturn(entity2);
entityManager.remove(eq(entity2));
replay(entityManager);
ViewInstanceDAO dao = new ViewInstanceDAO();
dao.entityManagerProvider = entityManagerProvider;
dao.removeData(entity);
verify(entityManagerProvider, entityManager);
}
}