001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.commons.functor.adapter;
018
019 import static org.junit.Assert.assertEquals;
020 import static org.junit.Assert.assertNotNull;
021 import static org.junit.Assert.assertNull;
022
023 import org.apache.commons.functor.BaseFunctorTest;
024 import org.apache.commons.functor.UnaryProcedure;
025 import org.apache.commons.functor.core.NoOp;
026 import org.junit.Test;
027
028 /**
029 * @version $Revision: 1171255 $ $Date: 2011-09-15 22:27:39 +0200 (Thu, 15 Sep 2011) $
030 * @author Matt Benson
031 */
032 public class TestBinaryProcedureUnaryProcedure extends BaseFunctorTest {
033
034 // Functor Testing Framework
035 // ------------------------------------------------------------------------
036
037 protected Object makeFunctor() {
038 return new BinaryProcedureUnaryProcedure<Object>(NoOp.INSTANCE);
039 }
040
041 // Tests
042 // ------------------------------------------------------------------------
043
044 @Test
045 public void testRun() throws Exception {
046 UnaryProcedure<Object> p = new BinaryProcedureUnaryProcedure<Object>(NoOp.INSTANCE);
047 p.run(null);
048 }
049
050 @Test
051 public void testEquals() throws Exception {
052 UnaryProcedure<Object> p = new BinaryProcedureUnaryProcedure<Object>(NoOp.INSTANCE);
053 assertEquals(p, p);
054 assertObjectsAreEqual(p, new BinaryProcedureUnaryProcedure<Object>(NoOp.INSTANCE));
055 assertObjectsAreNotEqual(p, NoOp.INSTANCE);
056 assertObjectsAreNotEqual(p, new BinaryProcedureUnaryProcedure<Object>(IgnoreLeftProcedure.adapt(NoOp.INSTANCE)));
057 }
058
059 @Test
060 public void testAdaptNull() throws Exception {
061 assertNull(BinaryProcedureUnaryProcedure.adapt(null));
062 }
063
064 @Test
065 public void testAdapt() throws Exception {
066 assertNotNull(BinaryProcedureUnaryProcedure.adapt(NoOp.INSTANCE));
067 }
068 }