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.deploy;
  
  import junit.framework.TestCase;
  import org.junit.Assert;
  
  public class DataCenterDeploymentTest extends TestCase {
  
      private long zoneId = 1L;
      private long hostId = 2L;
  
      DataCenterDeployment plan = new DataCenterDeployment(zoneId);
  
      private void verifyHostPriority(Integer priority) {
          Assert.assertEquals(priority, plan.getHostPriorities().get(hostId));
      }
  
      public void testHostPriorities() {
          verifyHostPriority(null);
  
          plan.adjustHostPriority(hostId, DeploymentPlan.HostPriorityAdjustment.DEFAULT);
          verifyHostPriority(0);
  
          plan.adjustHostPriority(hostId, DeploymentPlan.HostPriorityAdjustment.HIGHER);
          verifyHostPriority(1);
  
          plan.adjustHostPriority(hostId, DeploymentPlan.HostPriorityAdjustment.LOWER);
          verifyHostPriority(0);
  
          plan.adjustHostPriority(hostId, DeploymentPlan.HostPriorityAdjustment.LOWER);
          verifyHostPriority(-1);
  
          plan.adjustHostPriority(hostId, DeploymentPlan.HostPriorityAdjustment.HIGHER);
          verifyHostPriority(0);
  
          plan.adjustHostPriority(hostId, DeploymentPlan.HostPriorityAdjustment.HIGHER);
          verifyHostPriority(1);
      }
  }
  