| /* |
| * 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.adapter; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.apache.commons.functor.BaseFunctorTest; |
| import org.apache.commons.functor.Function; |
| import org.apache.commons.functor.Procedure; |
| import org.apache.commons.functor.core.Constant; |
| import org.apache.commons.functor.core.NoOp; |
| import org.junit.Test; |
| |
| /** |
| * @version $Revision$ $Date$ |
| */ |
| public class TestProcedureFunction extends BaseFunctorTest { |
| |
| // Functor Testing Framework |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| protected Object makeFunctor() { |
| return new ProcedureFunction<Object, Object>(NoOp.INSTANCE); |
| } |
| |
| // Tests |
| // ------------------------------------------------------------------------ |
| |
| @Test |
| public void testEvaluate() throws Exception { |
| Function<Object, Object> f = new ProcedureFunction<Object, Object>(NoOp.INSTANCE); |
| assertNull(f.evaluate(null)); |
| } |
| |
| @Test |
| public void testEquals() throws Exception { |
| Function<Object, Object> f = new ProcedureFunction<Object, Object>(NoOp.INSTANCE); |
| assertEquals(f,f); |
| assertObjectsAreEqual(f,new ProcedureFunction<Object, Object>(NoOp.INSTANCE)); |
| assertObjectsAreNotEqual(f,Constant.of("x")); |
| assertObjectsAreNotEqual(f, new ProcedureFunction<Object, Object>(new Procedure<Object>() { |
| public void run(Object a) { |
| } |
| })); |
| assertObjectsAreNotEqual(f,Constant.of(null)); |
| assertTrue(!f.equals(null)); |
| } |
| |
| @Test |
| public void testAdaptNull() throws Exception { |
| assertNull(ProcedureFunction.adapt(null)); |
| } |
| |
| @Test |
| public void testAdapt() throws Exception { |
| assertNotNull(ProcedureFunction.adapt(new NoOp())); |
| } |
| } |