/**
* 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.crunch;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import org.apache.crunch.FilterFn.OrFn;
import org.apache.hadoop.mapreduce.TaskInputOutputContext;
import org.junit.Before;
import org.junit.Test;
public class OrFnTest {
private FilterFn<Integer> fnA;
private FilterFn<Integer> fnB;
private OrFn<Integer> orFn;
@Before
public void setUp() {
fnA = mock(FilterFn.class);
fnB = mock(FilterFn.class);
orFn = new OrFn(fnA, fnB);
}
@Test
public void testSetContext() {
TaskInputOutputContext<?, ?, ?, ?> context = mock(TaskInputOutputContext.class);
orFn.setContext(context);
verify(fnA).setContext(context);
verify(fnB).setContext(context);
}
@Test
public void testAccept_True() {
when(fnA.accept(1)).thenReturn(false);
when(fnB.accept(1)).thenReturn(true);
assertTrue(orFn.accept(1));
}
@Test
public void testAccept_False() {
when(fnA.accept(1)).thenReturn(false);
when(fnB.accept(1)).thenReturn(false);
assertFalse(orFn.accept(1));
}
@Test
public void testCleanupEmitterOfT() {
orFn.cleanup(mock(Emitter.class));
verify(fnA).cleanup();
verify(fnB).cleanup();
}
}