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.state.alerts;
  
  import org.apache.ambari.server.state.AlertState;
  import org.apache.ambari.server.state.alert.AggregateSource;
  import org.apache.ambari.server.state.alert.AlertDefinition;
  import org.apache.ambari.server.state.alert.MetricSource;
  import org.apache.ambari.server.state.alert.PercentSource;
  import org.apache.ambari.server.state.alert.PortSource;
  import org.apache.ambari.server.state.alert.Reporting;
  import org.apache.ambari.server.state.alert.Reporting.ReportTemplate;
  import org.apache.ambari.server.state.alert.Scope;
  import org.apache.ambari.server.state.alert.ScriptSource;
  import org.apache.ambari.server.state.alert.Source;
  import org.apache.ambari.server.state.alert.SourceType;
  import org.junit.Test;
  import org.junit.experimental.categories.Category;
  
  import junit.framework.TestCase;
  
  /**
   * Tests equality of {@link AlertDefinition} for hashing and merging purposes.
   */
  @Category({ category.AlertTest.class})
  public class AlertDefinitionEqualityTest extends TestCase {
  
    @Test
    public void testAlertDefinitionEquality() {
      AlertDefinition ad1 = getAlertDefinition(SourceType.PORT);
      AlertDefinition ad2 = getAlertDefinition(SourceType.PORT);
  
      assertTrue(ad1.equals(ad2));
      assertTrue(ad1.deeplyEquals(ad2));
  
      // change 1 property and check that name equality still works
      ad2.setInterval(2);
      assertTrue(ad1.equals(ad2));
      assertFalse(ad1.deeplyEquals(ad2));
  
      // change the name and verify name equality is broken
      ad2.setName(getName() + " foo");
      assertFalse(ad1.equals(ad2));
      assertFalse(ad1.deeplyEquals(ad2));
  
      ad2 = getAlertDefinition(SourceType.AGGREGATE);
      assertFalse(ad1.deeplyEquals(ad2));
  
      ad2 = getAlertDefinition(SourceType.PORT);
      assertTrue(ad1.deeplyEquals(ad2));
  
      ad2.getSource().getReporting().getOk().setText("foo");
      assertFalse(ad1.deeplyEquals(ad2));
    }
  
    /**
     * @param sourceType
     * @return
     */
    private AlertDefinition getAlertDefinition(SourceType sourceType) {
      AlertDefinition definition = new AlertDefinition();
      definition.setClusterId(1);
      definition.setComponentName("component");
      definition.setEnabled(true);
      definition.setInterval(1);
      definition.setName("Name");
      definition.setScope(Scope.ANY);
      definition.setServiceName("ServiceName");
      definition.setLabel("Label");
      definition.setDescription("Description");
      definition.setSource(getSource(sourceType));
  
      return definition;
    }
  
    /**
     * @param type
     * @return
     */
    private Source getSource(SourceType type) {
      Source source = null;
      switch (type) {
        case AGGREGATE:
          source = new AggregateSource();
          ((AggregateSource) source).setAlertName("hdfs-foo");
          break;
        case METRIC:
          source = new MetricSource();
          break;
        case PERCENT:
          source = new PercentSource();
          break;
        case PORT:
          source = new PortSource();
          ((PortSource) source).setPort(80);
          ((PortSource) source).setUri("uri://foo");
          break;
        case SCRIPT:
          source = new ScriptSource();
          break;
        default:
          break;
      }
  
      source.setReporting(getReporting());
      return source;
    }
  
    /**
     * @return
     */
    private Reporting getReporting() {
      Reporting reporting = new Reporting();
      reporting.setCritical(getReportingTemplate(AlertState.CRITICAL));
      reporting.setWarning(getReportingTemplate(AlertState.WARNING));
      reporting.setOk(getReportingTemplate(AlertState.OK));
  
      return reporting;
    }
  
    /**
     * @param state
     * @return
     */
    private ReportTemplate getReportingTemplate(AlertState state) {
      ReportTemplate template = new ReportTemplate();
      switch (state) {
        case CRITICAL:
          template.setText("OH NO!");
          template.setValue(80.0);
          break;
        case OK:
          template.setText("No worries.");
          break;
        case UNKNOWN:
          break;
        case WARNING:
          template.setText("Getting nervous...");
          template.setValue(50.0);
          break;
        default:
          break;
      }
      return template;
    }
  }
  