content: package org.apache.ambari.server.orm.dao;
  
  import static org.easymock.EasyMock.capture;
  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.KerberosDescriptorEntity;
  import org.easymock.Capture;
  import org.easymock.EasyMock;
  import org.easymock.EasyMockRule;
  import org.easymock.Mock;
  import org.easymock.MockType;
  import org.easymock.TestSubject;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Rule;
  import org.junit.Test;
  
  import com.google.inject.Provider;
  
  /**
   * 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
   * <p/>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p/>
   * 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.
   */
  public class KerberosDescriptorDAOTest {
  
    public static final String TEST_KERBEROS_DESCRIPTOR_ENTITY_NAME = "test-kerberos-descriptor-entity";
  
    @Rule
    public EasyMockRule mocks = new EasyMockRule(this);
  
    @Mock(type = MockType.STRICT)
    private Provider<EntityManager> entityManagerProvider;
  
    @Mock(type = MockType.STRICT)
    private EntityManager entityManager;
  
    @TestSubject
    private KerberosDescriptorDAO kerberosDescriptorDAO = new KerberosDescriptorDAO();
  
    @Before
    public void before() {
      reset(entityManagerProvider);
      expect(entityManagerProvider.get()).andReturn(entityManager).atLeastOnce();
      replay(entityManagerProvider);
    }
  
  
    @Test
    public void testPersistNewKerberosDescriptorEntity() {
      //GIVEN
      KerberosDescriptorEntity kerberosDescriptorEntity = new KerberosDescriptorEntity();
      kerberosDescriptorEntity.setName(TEST_KERBEROS_DESCRIPTOR_ENTITY_NAME);
  
      Capture<KerberosDescriptorEntity> capturedArgument = EasyMock.newCapture();
      entityManager.persist(capture(capturedArgument));
      replay(entityManager);
  
      //WHEN
      kerberosDescriptorDAO.create(kerberosDescriptorEntity);
  
      //THEN
      Assert.assertNotNull(capturedArgument);
      Assert.assertEquals("The persisted object is not the expected one", kerberosDescriptorEntity, capturedArgument.getValue());
    }
  
  }