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.carbondata.core.carbon;
  
  import org.apache.carbondata.core.metadata.ColumnIdentifier;
  import org.apache.carbondata.core.metadata.datatype.DataTypes;
  
  import org.junit.Assert;
  import org.junit.BeforeClass;
  import org.junit.Test;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import static junit.framework.TestCase.assertEquals;
  
  public class ColumnIdentifierTest {
  
    static ColumnIdentifier columnIdentifier;
    static Map<String, String> columnProperties;
  
    @BeforeClass public static void setup() {
      columnProperties = new HashMap<String, String>();
      columnProperties.put("key", "value");
      columnIdentifier = new ColumnIdentifier("columnId", columnProperties, DataTypes.INT);
    }
  
    @Test public void hashCodeTest() {
      int res = columnIdentifier.hashCode();
      int expectedResult = -623419600;
      assertEquals(res, expectedResult);
    }
  
    @Test public void equalsTestwithSameObject() {
      Boolean res = columnIdentifier.equals(columnIdentifier);
      Assert.assertTrue(res);
    }
  
    @Test public void equalsTestwithSimilarObject() {
      ColumnIdentifier columnIdentifierTest =
          new ColumnIdentifier("columnId", columnProperties, DataTypes.INT);
      Boolean res = columnIdentifier.equals(columnIdentifierTest);
      Assert.assertTrue(res);
    }
  
    @Test public void equalsTestwithNullObject() {
      Boolean res = columnIdentifier.equals(null);
      Assert.assertTrue(!res);
    }
  
    @Test public void equalsTestwithStringObject() {
      Boolean res = columnIdentifier.equals("String Object");
      Assert.assertTrue(!res);
    }
  
    @Test public void equalsTestwithNullColumnId() {
      ColumnIdentifier columnIdentifierTest =
          new ColumnIdentifier(null, columnProperties, DataTypes.INT);
      Boolean res = columnIdentifierTest.equals(columnIdentifier);
      Assert.assertTrue(!res);
    }
  
    @Test public void equalsTestwithDiffColumnId() {
      ColumnIdentifier columnIdentifierTest =
          new ColumnIdentifier("diffColumnId", columnProperties, DataTypes.INT);
      Boolean res = columnIdentifierTest.equals(columnIdentifier);
      Assert.assertTrue(!res);
    }
  
    @Test public void toStringTest() {
      String res = columnIdentifier.toString();
      Assert.assertTrue(res.equals("ColumnIdentifier [columnId=columnId]"));
    }
  
    @Test public void getColumnPropertyTest() {
      ColumnIdentifier columnIdentifierTest =
          new ColumnIdentifier("diffColumnId", null, DataTypes.INT);
      String res = columnIdentifierTest.getColumnProperty("key");
      assertEquals(res, null);
    }
  
    @Test public void getColumnPropertyTestwithNull() {
      Assert.assertTrue(columnIdentifier.getColumnProperty("key").equals("value"));
    }
  }
  