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.network.resource.wrapper;
  
  import static org.hamcrest.MatcherAssert.assertThat;
  import static org.hamcrest.Matchers.equalTo;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  import org.junit.Before;
  import org.junit.Test;
  
  import com.cloud.agent.api.Answer;
  import com.cloud.agent.api.CheckHealthCommand;
  import com.cloud.network.nicira.ControlClusterStatus;
  import com.cloud.network.nicira.NiciraNvpApi;
  import com.cloud.network.nicira.NiciraNvpApiException;
  import com.cloud.network.resource.NiciraNvpResource;
  
  public class NiciraCheckHealthCommandWrapperTest {
  
      private final NiciraNvpResource niciraResource = mock(NiciraNvpResource.class);
      private final NiciraNvpApi niciraApi = mock(NiciraNvpApi.class);
  
      @Before
      public void setup() {
          when(niciraResource.getNiciraNvpApi()).thenReturn(niciraApi);
      }
  
      @Test
      public void tetsExecuteWhenClusterIsNotStable() throws Exception {
          when(niciraApi.getControlClusterStatus()).thenReturn(new ControlClusterStatus());
  
          final NiciraCheckHealthCommandWrapper commandWrapper = new NiciraCheckHealthCommandWrapper();
          final Answer answer = commandWrapper.execute(new CheckHealthCommand(), niciraResource);
  
          assertThat(answer.getResult(), equalTo(false));
      }
  
      @SuppressWarnings("unchecked")
      @Test
      public void tetsExecuteWhenApiThrowsException() throws Exception {
          when(niciraApi.getControlClusterStatus()).thenThrow(NiciraNvpApiException.class);
  
          final NiciraCheckHealthCommandWrapper commandWrapper = new NiciraCheckHealthCommandWrapper();
          final Answer answer = commandWrapper.execute(new CheckHealthCommand(), niciraResource);
  
          assertThat(answer.getResult(), equalTo(false));
      }
  
      @Test
      public void tetsExecuteWhenClusterIsStable() throws Exception {
          final ControlClusterStatus statusValue = mock(ControlClusterStatus.class);
          when(statusValue.getClusterStatus()).thenReturn("stable");
          when(niciraApi.getControlClusterStatus()).thenReturn(statusValue);
  
          final NiciraCheckHealthCommandWrapper commandWrapper = new NiciraCheckHealthCommandWrapper();
          final Answer answer = commandWrapper.execute(new CheckHealthCommand(), niciraResource);
  
          assertThat(answer.getResult(), equalTo(true));
      }
  
  }
  