001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.mapred;
019
020import static org.mockito.Mockito.mock;
021import static org.mockito.Mockito.times;
022import static org.mockito.Mockito.verify;
023
024import java.io.IOException;
025import org.apache.hadoop.hbase.HBaseClassTestRule;
026import org.apache.hadoop.hbase.client.Result;
027import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
028import org.apache.hadoop.hbase.testclassification.MapReduceTests;
029import org.apache.hadoop.hbase.testclassification.SmallTests;
030import org.apache.hadoop.mapred.OutputCollector;
031import org.apache.hadoop.mapred.Reporter;
032import org.junit.ClassRule;
033import org.junit.Test;
034import org.junit.experimental.categories.Category;
035import org.mockito.Mockito;
036
037@Category({ MapReduceTests.class, SmallTests.class })
038public class TestIdentityTableMap {
039
040  @ClassRule
041  public static final HBaseClassTestRule CLASS_RULE =
042    HBaseClassTestRule.forClass(TestIdentityTableMap.class);
043
044  @Test
045  @SuppressWarnings({ "deprecation", "unchecked" })
046  public void shouldCollectPredefinedTimes() throws IOException {
047    int recordNumber = 999;
048    Result resultMock = mock(Result.class);
049    IdentityTableMap identityTableMap = null;
050    try {
051      Reporter reporterMock = mock(Reporter.class);
052      identityTableMap = new IdentityTableMap();
053      ImmutableBytesWritable bytesWritableMock = mock(ImmutableBytesWritable.class);
054      OutputCollector<ImmutableBytesWritable, Result> outputCollectorMock =
055        mock(OutputCollector.class);
056
057      for (int i = 0; i < recordNumber; i++)
058        identityTableMap.map(bytesWritableMock, resultMock, outputCollectorMock, reporterMock);
059
060      verify(outputCollectorMock, times(recordNumber)).collect(Mockito.any(), Mockito.any());
061    } finally {
062      if (identityTableMap != null) identityTableMap.close();
063    }
064  }
065}