content: /*
   * 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 static org.easymock.EasyMock.createStrictMock;
  import static org.easymock.EasyMock.expect;
  import static org.easymock.EasyMock.replay;
  import static org.easymock.EasyMock.reset;
  
  import jakarta.persistence.EntityManager;
  
  import org.apache.ambari.server.orm.entities.ResourceEntity;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  
  import com.google.inject.Provider;
  
  /**
   * ResourceDAO tests
   */
  public class ResourceDAOTest {
    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 testFindById() throws Exception {
      ResourceEntity entity = new ResourceEntity();
  
      // set expectations
      expect(entityManager.find(ResourceEntity.class, 99L)).andReturn(entity);
      replay(entityManager);
  
      ResourceDAO dao = new ResourceDAO();
      dao.entityManagerProvider = entityManagerProvider;
  
      Assert.assertEquals(entity, dao.findById(99L));
    }
  }
  