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
   *
   *    https://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.cayenne.exp.parser;
  
  import org.junit.Test;
  
  import static org.junit.Assert.*;
  
  /**
   * @since 4.0
   */
  public class ASTFunctionCallTest {
  
      @Test
      public void testEquals() throws Exception {
          ASTCount count1 = new ASTCount();
          ASTCount count2 = new ASTCount();
          ASTCount count3 = new ASTCount(new ASTDbPath("y"));
          ASTSum sum1 = new ASTSum(new ASTDbPath("x"));
          ASTSum sum2 = new ASTSum(new ASTDbPath("x"));
          ASTSum sum3 = new ASTSum(null);
          ASTSum sum4 = new ASTSum(new ASTDbPath("y"));
  
          assertEquals(count1, count2);
          assertEquals(sum1, sum2);
  
          assertNotEquals(count1, count3);
          assertNotEquals(count1, sum1);
          assertNotEquals(count3, sum4);
          assertNotEquals(sum1, sum3);
          assertNotEquals(sum1, sum4);
          assertNotEquals(sum3, sum4);
      }
  
      @Test
      public void testHashCode() throws Exception {
          ASTCount count1 = new ASTCount();
          ASTCount count2 = new ASTCount();
          ASTCount count3 = new ASTCount(new ASTDbPath("y"));
          ASTSum sum1 = new ASTSum(new ASTDbPath("x"));
          ASTSum sum2 = new ASTSum(new ASTDbPath("x"));
          ASTSum sum3 = new ASTSum(null);
          ASTSum sum4 = new ASTSum(new ASTDbPath("y"));
  
          assertEquals(count1.hashCode(), count2.hashCode());
          assertEquals(sum1.hashCode(), sum2.hashCode());
  
          assertNotEquals(count1.hashCode(), count3.hashCode());
          assertNotEquals(count1.hashCode(), sum1.hashCode());
          assertNotEquals(count3.hashCode(), sum4.hashCode());
          assertNotEquals(sum1.hashCode(), sum3.hashCode());
          assertNotEquals(sum1.hashCode(), sum4.hashCode());
          assertNotEquals(sum3.hashCode(), sum4.hashCode());
      }
  
  }