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.collections.functors;
  
  import static org.easymock.EasyMock.expect;
  
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.Map;
  
  import org.apache.ambari.server.collections.Predicate;
  import org.easymock.EasyMockSupport;
  import org.junit.Assert;
  import org.junit.Test;
  
  public class AndPredicateTest extends EasyMockSupport {
  
    @Test
    public void testEvaluate() {
      Predicate mockPredicate1 = createStrictMock(Predicate.class);
      expect(mockPredicate1.evaluate("context")).andReturn(true).times(1);
      expect(mockPredicate1.evaluate("context")).andReturn(false).times(1);
      expect(mockPredicate1.evaluate("context")).andReturn(true).times(1);
  
      Predicate mockPredicate2 = createStrictMock(Predicate.class);
      expect(mockPredicate2.evaluate("context")).andReturn(true).times(1);
      expect(mockPredicate2.evaluate("context")).andReturn(true).times(1);
  
      replayAll();
  
      AndPredicate predicate = new AndPredicate(mockPredicate1, mockPredicate2);
  
      // Try with true and true
      predicate.evaluate("context");
  
      // Try with false and ???? (short circuited)
      predicate.evaluate("context");
  
      // Try with true and false
      predicate.evaluate("context");
  
      verifyAll();
  
      Assert.assertArrayEquals(new Predicate[]{mockPredicate1, mockPredicate2}, predicate.getPredicates());
    }
  
    @Test
    public void testToMap() {
      Predicate mockPredicate1 = createStrictMock(Predicate.class);
      expect(mockPredicate1.toMap()).andReturn(Collections.singletonMap("nop", "foo")).times(1);
  
      Predicate mockPredicate2 = createStrictMock(Predicate.class);
      expect(mockPredicate2.toMap()).andReturn(Collections.singletonMap("nop", "baz")).times(1);
  
      replayAll();
  
      AndPredicate predicate = new AndPredicate(mockPredicate1, mockPredicate2);
      Map<String, Object> actualMap = predicate.toMap();
  
      verifyAll();
  
      Map<String, Object> expectedMap = new HashMap<>();
      expectedMap.put("and", new ArrayList<>(
        Arrays.asList(Collections.<String, Object>singletonMap("nop", "foo"),
          Collections.<String, Object>singletonMap("nop", "baz"))
      ));
  
      Assert.assertEquals(expectedMap, actualMap);
    }
  
    @Test
    public void testToJSON() {
      Predicate mockPredicate1 = createStrictMock(Predicate.class);
      expect(mockPredicate1.toMap()).andReturn(Collections.singletonMap("nop", "foo")).times(1);
  
      Predicate mockPredicate2 = createStrictMock(Predicate.class);
      expect(mockPredicate2.toMap()).andReturn(Collections.singletonMap("nop", "baz")).times(1);
  
      replayAll();
  
      AndPredicate predicate = new AndPredicate(mockPredicate1, mockPredicate2);
      String actualJSON = predicate.toJSON();
  
      verifyAll();
  
      String expectedJSON = "{\"and\":[{\"nop\":\"foo\"},{\"nop\":\"baz\"}]}";
  
      Assert.assertEquals(expectedJSON, actualJSON);
    }
  }