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 com.cloud.hypervisor.vmware.mo;
  
  import com.cloud.hypervisor.vmware.util.VmwareClient;
  import com.cloud.hypervisor.vmware.util.VmwareContext;
  import com.vmware.vim25.GuestOsDescriptor;
  import com.vmware.vim25.ManagedObjectReference;
  import org.junit.After;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.mockito.Mock;
  import org.mockito.MockedConstruction;
  import org.mockito.Mockito;
  import org.mockito.MockitoAnnotations;
  import org.mockito.junit.MockitoJUnitRunner;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import static org.mockito.ArgumentMatchers.any;
  import static org.mockito.ArgumentMatchers.eq;
  import static org.mockito.Mockito.when;
  
  @RunWith(MockitoJUnitRunner.class)
  public class HostMOTest {
  
      @Mock
      VmwareContext _context ;
      @Mock
      VmwareClient _client;
      @Mock
      ManagedObjectReference _mor;
      @Mock
      ManagedObjectReference _environmentBrowser;
  
      @Mock
      GuestOsDescriptor guestOsDescriptor;
  
      HostMO hostMO ;
      ClusterMO clusterMO ;
  
      AutoCloseable closeable;
  
      @Before
      public void setUp() throws Exception {
          closeable = MockitoAnnotations.openMocks(this);
          hostMO = new HostMO(_context, _mor);
          clusterMO = new ClusterMO(_context, _mor);
          clusterMO._environmentBrowser = _environmentBrowser;
          when(_context.getVimClient()).thenReturn(_client);
          when(_client.getDynamicProperty(any(ManagedObjectReference.class), eq("parent"))).thenReturn(_mor);
          when(_mor.getType()).thenReturn("ClusterComputeResource");
      }
  
      @After
      public void tearDown() throws Exception {
          closeable.close();
      }
  
      @Test
      public void testGetGuestOsDescriptors() throws Exception {
          List<GuestOsDescriptor> guestOsDescriptors = new ArrayList<>();
          guestOsDescriptors.add(guestOsDescriptor);
          try (MockedConstruction<ClusterMO> ignored = Mockito.mockConstruction(ClusterMO.class,
                  (mock, context) -> when(mock.getGuestOsDescriptors()).thenReturn(guestOsDescriptors))) {
              List<GuestOsDescriptor> result = hostMO.getGuestOsDescriptors();
              Assert.assertEquals(guestOsDescriptor, result.get(0));
          }
      }
  
      @Test
      public void testGetGuestOsDescriptor() throws Exception {
          try (MockedConstruction<ClusterMO> ignored = Mockito.mockConstruction(ClusterMO.class,
                  (mock, context) -> when(mock.getGuestOsDescriptor(any(String.class))).thenReturn(guestOsDescriptor))) {
              GuestOsDescriptor result = hostMO.getGuestOsDescriptor("1");
              Assert.assertEquals(guestOsDescriptor, result);
          }
      }
  }
  