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.controller.internal;
  
  
  import static org.easymock.EasyMock.createMock;
  import static org.easymock.EasyMock.expect;
  import static org.easymock.EasyMock.replay;
  import static org.easymock.EasyMock.verify;
  
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.LinkedList;
  import java.util.List;
  import java.util.Map;
  import java.util.Set;
  
  import org.apache.ambari.server.controller.ivory.Cluster;
  import org.apache.ambari.server.controller.ivory.IvoryService;
  import org.apache.ambari.server.controller.spi.Predicate;
  import org.apache.ambari.server.controller.spi.Request;
  import org.apache.ambari.server.controller.spi.Resource;
  import org.apache.ambari.server.controller.utilities.PredicateBuilder;
  import org.apache.ambari.server.controller.utilities.PropertyHelper;
  import org.junit.Assert;
  import org.junit.Test;
  
  /**
   * Tests for TargetClusterResourceProvider.
   */
  public class TargetClusterResourceProviderTest {
  
  
    private static Cluster.Interface interface1 = new Cluster.Interface("write", "hdfs://ec2.a.b.com:8020", "1.1.2.22");
  
    private static Map<String, String> interfaces = new HashMap<>();
    static {
      interfaces.put("type", interface1.getType());
      interfaces.put("endpoint", interface1.getEndpoint());
      interfaces.put("version", interface1.getVersion());
    }
  
    private static Cluster.Location location1 = new Cluster.Location("location1", "/mirrorthis");
  
    private static Map<String, String> locations  = new HashMap<>();
    static {
      locations.put("name", location1.getName());
      locations.put("path", location1.getPath());
    }
  
    @Test
    public void testCreateResources() throws Exception {
      IvoryService service = createMock(IvoryService.class);
  
      Set<Map<String, Object>> propertySet = new HashSet<>();
  
      Map<String, Object> properties = new HashMap<>();
  
      properties.put(TargetClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID, "Cluster1");
      properties.put(TargetClusterResourceProvider.CLUSTER_COLO_PROPERTY_ID, "Colo");
      properties.put(TargetClusterResourceProvider.CLUSTER_INTERFACES_PROPERTY_ID, Collections.singleton(interfaces));
      properties.put(TargetClusterResourceProvider.CLUSTER_LOCATIONS_PROPERTY_ID, Collections.singleton(locations));
      properties.put(TargetClusterResourceProvider.CLUSTER_PROPERTIES_PROPERTY_ID, Collections.singletonMap("P1", "V1"));
  
      // set expectations
      service.submitCluster(TargetClusterResourceProvider.getCluster("Cluster1", properties));
  
      // replay
      replay(service);
  
      propertySet.add(properties);
  
      Request request = PropertyHelper.getCreateRequest(propertySet, Collections.emptyMap());
  
      TargetClusterResourceProvider provider = new TargetClusterResourceProvider(service);
  
      provider.createResources(request);
  
      // verify
      verify(service);
    }
  
    @Test
    public void testGetResources() throws Exception {
      IvoryService service = createMock(IvoryService.class);
  
      Set<Map<String, Object>> propertySet = new HashSet<>();
  
      Map<String, Object> properties = new HashMap<>();
  
      List<String> targetClusterNames = new LinkedList<>();
      targetClusterNames.add("Cluster1");
      targetClusterNames.add("Cluster2");
      targetClusterNames.add("Cluster3");
  
      Cluster.Interface interface1 = new Cluster.Interface("type", "endpoint", "version");
      Cluster.Location  location1  = new Cluster.Location("name", "path");
  
      Cluster targetCluster1 = new Cluster("Cluster1", "Colo", Collections.singleton(interface1),
          Collections.singleton(location1), Collections.singletonMap("P1", "V1"));
      Cluster targetCluster2 = new Cluster("Cluster2", "Colo", Collections.singleton(interface1),
          Collections.singleton(location1), Collections.singletonMap("P1", "V1"));
      Cluster targetCluster3 = new Cluster("Cluster3", "Colo", Collections.singleton(interface1),
          Collections.singleton(location1), Collections.singletonMap("P1", "V1"));
  
      // set expectations
      expect(service.getClusterNames()).andReturn(targetClusterNames);
  
      expect(service.getCluster("Cluster1")).andReturn(targetCluster1);
      expect(service.getCluster("Cluster2")).andReturn(targetCluster2);
      expect(service.getCluster("Cluster3")).andReturn(targetCluster3);
  
      // replay
      replay(service);
  
      propertySet.add(properties);
  
      Request request = PropertyHelper.getCreateRequest(propertySet, Collections.emptyMap());
  
      TargetClusterResourceProvider provider = new TargetClusterResourceProvider(service);
  
      Set<Resource> resources = provider.getResources(request, null);
  
      Assert.assertEquals(3, resources.size());
  
      // verify
      verify(service);
    }
  
    @Test
    public void testUpdateResources() throws Exception {
      IvoryService service = createMock(IvoryService.class);
  
      Set<Map<String, Object>> propertySet = new HashSet<>();
  
      Map<String, Object> properties = new HashMap<>();
  
      properties.put(TargetClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID, "Cluster1");
      properties.put(TargetClusterResourceProvider.CLUSTER_COLO_PROPERTY_ID, "Colo");
      properties.put(TargetClusterResourceProvider.CLUSTER_INTERFACES_PROPERTY_ID, Collections.singleton(interfaces));
      properties.put(TargetClusterResourceProvider.CLUSTER_LOCATIONS_PROPERTY_ID, Collections.singleton(locations));
      properties.put(TargetClusterResourceProvider.CLUSTER_PROPERTIES_PROPERTY_ID + "/P1", "V1");
  
      List<String> targetClusterNames = new LinkedList<>();
      targetClusterNames.add("Cluster1");
  
      Set<Cluster.Interface> interfaceSet = Collections.singleton(interface1);
      Set<Cluster.Location>  locationSet  = Collections.singleton(location1);
  
      Cluster targetCluster1 = new Cluster("Cluster1", "Colo", interfaceSet,
          locationSet, Collections.singletonMap("P1", "V1"));
  
      // set expectations
      expect(service.getClusterNames()).andReturn(targetClusterNames);
  
      expect(service.getCluster("Cluster1")).andReturn(targetCluster1);
  
      service.updateCluster(targetCluster1);
  
      // replay
      replay(service);
  
      propertySet.add(properties);
  
      Request request = PropertyHelper.getCreateRequest(propertySet, Collections.emptyMap());
  
      TargetClusterResourceProvider provider = new TargetClusterResourceProvider(service);
  
      provider.updateResources(request, null);
  
      // verify
      verify(service);
    }
  
    @Test
    public void testDeleteResources() throws Exception {
      IvoryService service = createMock(IvoryService.class);
  
      List<String> targetClusterNames = new LinkedList<>();
      targetClusterNames.add("Cluster1");
  
      Cluster.Interface interface1 = new Cluster.Interface("type", "endpoint", "version");
      Cluster.Location  location1  = new Cluster.Location("name", "path");
  
      Cluster targetCluster1 = new Cluster("Cluster1", "Colo", Collections.singleton(interface1),
          Collections.singleton(location1), Collections.singletonMap("P1", "V1"));
  
      // set expectations
      expect(service.getClusterNames()).andReturn(targetClusterNames);
  
      expect(service.getCluster("Cluster1")).andReturn(targetCluster1);
  
      service.deleteCluster("Cluster1");
  
      // replay
      replay(service);
  
  
      TargetClusterResourceProvider provider = new TargetClusterResourceProvider(service);
  
      Predicate predicate = new PredicateBuilder().property(TargetClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID).equals("Cluster1").toPredicate();
  
      provider.deleteResources(new RequestImpl(null, null, null, null), predicate);
  
      // verify
      verify(service);
    }
  
  }
  