| /* |
| * 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.commons.functor.core; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertSame; |
| |
| import org.apache.commons.functor.BaseFunctorTest; |
| import org.apache.commons.functor.BinaryProcedure; |
| import org.apache.commons.functor.Procedure; |
| import org.apache.commons.functor.UnaryProcedure; |
| import org.junit.Test; |
| |
| /** |
| * @version $Revision$ $Date$ |
| * @author Rodney Waldhoff |
| */ |
| public class TestNoOp extends BaseFunctorTest { |
| |
| // Functor Testing Framework |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| protected Object makeFunctor() { |
| return new NoOp(); |
| } |
| |
| // Tests |
| // ------------------------------------------------------------------------ |
| |
| @Test |
| public void testRun() throws Exception { |
| NoOp p = new NoOp(); |
| p.run(); |
| p.run(null); |
| p.run(null,null); |
| p.run("foo"); |
| p.run("foo",null); |
| p.run(null,"bar"); |
| p.run("foo","bar"); |
| } |
| |
| @Test |
| public void testEquals() throws Exception { |
| NoOp p = new NoOp(); |
| assertEquals(p,p); |
| assertObjectsAreEqual(p,new NoOp()); |
| assertObjectsAreEqual(p,NoOp.instance()); |
| assertObjectsAreNotEqual(p,new Procedure() { public void run() { } }); |
| assertObjectsAreNotEqual(p,new UnaryProcedure<Object>() { public void run(Object a) { } }); |
| assertObjectsAreNotEqual(p,new BinaryProcedure<Object, Object>() { public void run(Object a, Object b) { } }); |
| } |
| |
| @Test |
| public void testConstant() throws Exception { |
| assertEquals(NoOp.instance(),NoOp.instance()); |
| assertSame(NoOp.instance(),NoOp.instance()); |
| } |
| } |