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1   /**
2    *
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *     http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing, software
14   * distributed under the License is distributed on an "AS IS" BASIS,
15   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16   * See the License for the specific language governing permissions and
17   * limitations under the License.
18   */
19  package org.apache.hadoop.hbase.mapred;
20  
21  import org.apache.hadoop.hbase.SmallTests;
22  import org.apache.hadoop.util.ProgramDriver;
23  import org.junit.Test;
24  import org.junit.experimental.categories.Category;
25  import org.mockito.Mockito;
26  
27  import static org.mockito.Mockito.mock;
28  import static org.mockito.Mockito.verify;
29  
30  @Category(SmallTests.class)
31  public class TestDriver {
32  
33    @Test
34    @SuppressWarnings("deprecation")
35    public void testDriverMainMethod() throws Throwable {
36      ProgramDriver programDriverMock = mock(ProgramDriver.class);
37      Driver.setProgramDriver(programDriverMock);
38      Driver.main(new String[]{});
39      verify(programDriverMock).driver(Mockito.any(String[].class));    
40    }
41  }