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.predicate;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import org.apache.ambari.server.controller.internal.ResourceImpl;
  import org.apache.ambari.server.controller.spi.Predicate;
  import org.apache.ambari.server.controller.spi.Resource;
  import org.apache.ambari.server.controller.utilities.PropertyHelper;
  import org.junit.Test;
  
  import junit.framework.Assert;
  
  /**
   * Tests for CategoryIsEmptyPredicate.
   */
  public class CategoryIsEmptyPredicateTest {
  
    @Test
    public void testApply() {
      Resource resource = new ResourceImpl(Resource.Type.HostComponent);
      String categoryId = PropertyHelper.getPropertyId("category1", null);
      Predicate predicate = new CategoryIsEmptyPredicate(categoryId);
  
      Assert.assertTrue(predicate.evaluate(resource));
  
      resource.addCategory(categoryId);
      Assert.assertTrue(predicate.evaluate(resource));
  
      String propertyId = PropertyHelper.getPropertyId("category1", "bar");
      resource.setProperty(propertyId, "value1");
      Assert.assertFalse(predicate.evaluate(resource));
    }
  
    @Test
    public void testApplyWithMap() {
      Resource resource = new ResourceImpl(Resource.Type.HostComponent);
      String propertyId = PropertyHelper.getPropertyId("category1", "mapProperty");
      Predicate predicate = new CategoryIsEmptyPredicate(propertyId);
  
      Assert.assertTrue(predicate.evaluate(resource));
  
      Map<String, String> mapProperty = new HashMap<>();
  
      resource.setProperty(propertyId, mapProperty);
      Assert.assertTrue(predicate.evaluate(resource));
  
      mapProperty.put("foo", "bar");
  
      Assert.assertFalse(predicate.evaluate(resource));
    }
  
  }
  