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.scan.result;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.NoSuchElementException;
  
  import mockit.Mock;
  import mockit.MockUp;
  import org.junit.Assert;
  import org.junit.BeforeClass;
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNull;
  
  public class RowBatchTest {
    private static RowBatch rowBatch;
    private static List<Object[]> rowsList = new ArrayList(2);
  
    @BeforeClass public static void setUp() {
      rowBatch = new RowBatch();
      rowsList.add(0, new Integer[] { 1, 2 });
      rowsList.add(1, new Integer[] { 3 });
    }
  
    @Test public void testNext() throws NoSuchElementException {
      RowBatch rows = new RowBatch();
      rows.setRows(rowsList);
      Object[] result = rows.next();
      Assert.assertTrue(result.equals(rowsList.get(0)));
    }
  
    @Test(expected = NoSuchElementException.class) public void testNextWithNoSuchElementException() {
      RowBatch rows = new RowBatch();
      List emptyList = new ArrayList(2);
      rows.setRows(emptyList);
      rows.next();
    }
  
    @Test public void testGetRows() {
      new MockUp<RowBatch>() {
        @Mock public void $init() {
          //to be left blank
        }
      };
      RowBatch rowBatch = new RowBatch();
      List<Object[]> list = rowBatch.getRows();
      assertNull("Number of rows is null", list);
    }
  
    @Test public void testHasNext() {
      List<Object[]> list = new ArrayList<>();
      list.add(0, new Integer[] { 1, 2 });
      list.add(1, new Integer[] { 1, 2 });
      rowBatch.setRows(list);
      boolean result = rowBatch.hasNext();
      Assert.assertTrue(result);
    }
  
    @Test public void testGetRawRow() {
      List<Object[]> list = new ArrayList<>();
      list.add(0, new Integer[] { 1, 2 });
      rowBatch.setRows(list);
      Object[] actualValue = rowBatch.getRawRow(0);
      Assert.assertTrue(list.get(0) == actualValue);
    }
  
    @Test public void testGetSize() {
      List<Object[]> list = new ArrayList<>();
      list.add(0, new Integer[] { 1, 2 });
      list.add(1, new Integer[] { 1, 2 });
      rowBatch.setRows(list);
      int actualValue = rowBatch.getSize();
      int expectedValue = 2;
      assertEquals(expectedValue, actualValue);
    }
  
  }
  