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.checks;
  
  import org.apache.ambari.server.orm.entities.RepositoryVersionEntity;
  import org.apache.ambari.server.orm.entities.StackEntity;
  import org.apache.ambari.server.orm.entities.UpgradeEntity;
  import org.apache.ambari.server.stack.upgrade.Direction;
  import org.apache.ambari.server.state.Cluster;
  import org.apache.ambari.server.state.Clusters;
  import org.apache.ambari.server.state.StackId;
  import org.apache.ambari.spi.ClusterInformation;
  import org.apache.ambari.spi.upgrade.UpgradeCheckRequest;
  import org.apache.ambari.spi.upgrade.UpgradeCheckResult;
  import org.apache.ambari.spi.upgrade.UpgradeCheckStatus;
  import org.apache.ambari.spi.upgrade.UpgradeType;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  import org.mockito.Mockito;
  
  import com.google.inject.Provider;
  
  /**
   * Unit tests for PreviousUpgradeCompleted
   *
   */
  public class PreviousUpgradeCompletedTest {
  
    private final Clusters clusters = Mockito.mock(Clusters.class);
    private final Cluster cluster = Mockito.mock(Cluster.class);
    private StackId sourceStackId = new StackId("HDP", "2.2");
    private StackId targetStackId = new StackId("HDP", "2.2");
    private String destRepositoryVersion = "2.2.8.0-5678";
    private String clusterName = "cluster";
    private UpgradeCheckRequest checkRequest;
    private PreviousUpgradeCompleted puc = new PreviousUpgradeCompleted();
  
    private RepositoryVersionEntity toRepsitoryVersionEntity;
  
    /**
     *
     */
    @Before
    public void setup() throws Exception {
      Mockito.when(cluster.getClusterId()).thenReturn(1L);
      Mockito.when(cluster.getClusterName()).thenReturn(clusterName);
      Mockito.when(clusters.getCluster(clusterName)).thenReturn(cluster);
  
      StackId stackId = new StackId("HDP", "2.2");
  
      StackEntity stack = new StackEntity();
      stack.setStackName(stackId.getStackName());
      stack.setStackVersion(stackId.getStackVersion());
  
      toRepsitoryVersionEntity = Mockito.mock(RepositoryVersionEntity.class);
      Mockito.when(toRepsitoryVersionEntity.getVersion()).thenReturn(destRepositoryVersion);
      Mockito.when(toRepsitoryVersionEntity.getStackId()).thenReturn(targetStackId);
  
      ClusterInformation clusterInformation = new ClusterInformation(clusterName, false, null, null, null);
      checkRequest = new UpgradeCheckRequest(clusterInformation, UpgradeType.ROLLING,
          null, null, null);
  
      puc.clustersProvider = new Provider<Clusters>() {
        @Override
        public Clusters get() {
          return clusters;
        }
      };
    }
  
    @Test
    public void testPerform() throws Exception {
      // no existing upgrades
      Mockito.when(cluster.getUpgradeInProgress()).thenReturn(null);
  
  
      UpgradeCheckResult check = puc.perform(checkRequest);
      Assert.assertEquals(UpgradeCheckStatus.PASS, check.getStatus());
  
      // existing upgrade
      UpgradeEntity upgradeInProgress = Mockito.mock(UpgradeEntity.class);
      Mockito.when(upgradeInProgress.getDirection()).thenReturn(Direction.UPGRADE);
      Mockito.when(upgradeInProgress.getClusterId()).thenReturn(1L);
      Mockito.when(upgradeInProgress.getRepositoryVersion()).thenReturn(toRepsitoryVersionEntity);
  
      Mockito.when(cluster.getUpgradeInProgress()).thenReturn(upgradeInProgress);
  
      check = puc.perform(checkRequest);
      Assert.assertEquals(UpgradeCheckStatus.FAIL, check.getStatus());
    }
  }
  