| /** |
| * 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.fn; |
| |
| 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.Emitter; |
| import org.apache.crunch.FilterFn; |
| 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 FilterFn<Integer> orFn; |
| |
| @Before |
| public void setUp() { |
| fnA = mock(FilterFn.class); |
| fnB = mock(FilterFn.class); |
| orFn = FilterFns.or(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(); |
| } |
| |
| } |