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.eq;
  import static org.easymock.EasyMock.expect;
  import static org.easymock.EasyMock.expectLastCall;
  import static org.easymock.EasyMock.replay;
  import static org.easymock.EasyMock.reset;
  import static org.easymock.EasyMock.verify;
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertSame;
  
  import java.util.Collections;
  import java.util.List;
  
  import jakarta.persistence.EntityManager;
  import jakarta.persistence.TypedQuery;
  
  import org.apache.ambari.server.orm.entities.BlueprintEntity;
  import org.junit.Before;
  import org.junit.Test;
  
  import com.google.inject.Provider;
  
  /**
   * BlueprintDAO unit tests.
   */
  public class BlueprintDAOTest {
  
    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 testFindByName() {
      BlueprintEntity entity = new BlueprintEntity();
  
      // set expectations
      expect(entityManager.find(eq(BlueprintEntity.class), eq("test-cluster-name"))).andReturn(entity);
      replay(entityManager);
  
      BlueprintDAO dao = new BlueprintDAO();
      dao.entityManagerProvider = entityManagerProvider;
      BlueprintEntity result = dao.findByName("test-cluster-name");
  
      assertSame(result, entity);
      verify(entityManagerProvider, entityManager);
    }
  
    @Test
    public void testFindAll() {
      BlueprintEntity entity = new BlueprintEntity();
      TypedQuery<BlueprintEntity> query = createStrictMock(TypedQuery.class);
  
      // set expectations
      expect(entityManager.createNamedQuery(eq("allBlueprints"), eq(BlueprintEntity.class))).andReturn(query);
      expect(query.getResultList()).andReturn(Collections.singletonList(entity));
      replay(entityManager, query);
  
      BlueprintDAO dao = new BlueprintDAO();
      dao.entityManagerProvider = entityManagerProvider;
      List<BlueprintEntity> results = dao.findAll();
  
      assertEquals(1, results.size());
      assertSame(entity, results.get(0));
  
      verify(entityManagerProvider, entityManager, query);
    }
  
    @Test
    public void testRefresh() {
      BlueprintEntity entity = new BlueprintEntity();
  
      // set expectations
      entityManager.refresh(eq(entity));
      replay(entityManager);
  
      BlueprintDAO dao = new BlueprintDAO();
      dao.entityManagerProvider = entityManagerProvider;
      dao.refresh(entity);
  
      verify(entityManagerProvider, entityManager);
    }
  
    @Test
    public void testCreate() {
      BlueprintEntity entity = new BlueprintEntity();
  
      // set expectations
      entityManager.persist(eq(entity));
      replay(entityManager);
  
      BlueprintDAO dao = new BlueprintDAO();
      dao.entityManagerProvider = entityManagerProvider;
      dao.create(entity);
  
      verify(entityManagerProvider, entityManager);
    }
  
    @Test
    public void testMerge() {
      BlueprintEntity entity = new BlueprintEntity();
      BlueprintEntity entity2 = new BlueprintEntity();
  
      // set expectations
      expect(entityManager.merge(eq(entity))).andReturn(entity2);
      replay(entityManager);
  
      BlueprintDAO dao = new BlueprintDAO();
      dao.entityManagerProvider = entityManagerProvider;
      assertSame(entity2, dao.merge(entity));
  
      verify(entityManagerProvider, entityManager);
    }
  
    @Test
    public void testRemove() {
      BlueprintEntity entity = new BlueprintEntity();
      BlueprintEntity entity2 = new BlueprintEntity();
  
      // set expectations
      expect(entityManager.merge(eq(entity))).andReturn(entity2);
      entityManager.remove(eq(entity2));
      replay(entityManager);
  
      BlueprintDAO dao = new BlueprintDAO();
      dao.entityManagerProvider = entityManagerProvider;
      dao.remove(entity);
  
      verify(entityManagerProvider, entityManager);
    }
  
    @Test
    public void testRemoveByName() {
      BlueprintEntity entity = new BlueprintEntity();
      BlueprintDAO dao = new BlueprintDAO();
      dao.entityManagerProvider = entityManagerProvider;
  
      expect(entityManager.find(eq(BlueprintEntity.class), eq("test"))).andReturn(entity);
      entityManager.remove(entity);
      expectLastCall();
  
      replay(entityManager);
  
      dao.removeByName("test");
  
      verify(entityManager);
    }
  }
  