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 */
017package org.apache.commons.functor.adapter;
018
019import static org.junit.Assert.assertEquals;
020import static org.junit.Assert.assertNotNull;
021import static org.junit.Assert.assertNull;
022import static org.junit.Assert.assertTrue;
023
024import org.apache.commons.functor.BaseFunctorTest;
025import org.apache.commons.functor.Procedure;
026import org.apache.commons.functor.core.LeftIdentity;
027import org.apache.commons.functor.core.NoOp;
028import org.apache.commons.functor.core.composite.BinarySequence;
029import org.junit.Test;
030
031/**
032 * @version $Revision: 1508677 $ $Date: 2013-07-31 00:48:02 +0200 (Mi, 31 Jul 2013) $
033 */
034public class TestRightBoundProcedure extends BaseFunctorTest {
035
036    // Functor Testing Framework
037    // ------------------------------------------------------------------------
038
039    @Override
040    protected Object makeFunctor() {
041        return new RightBoundProcedure<Object>(NoOp.INSTANCE,"xyzzy");
042    }
043
044    // Tests
045    // ------------------------------------------------------------------------
046
047    @Test
048    public void testRun() throws Exception {
049        Procedure<Object> p = new RightBoundProcedure<Object>(
050                new BinaryFunctionBinaryProcedure<Object, Object>(LeftIdentity.FUNCTION), "foo");
051        p.run(Boolean.TRUE);
052        p.run(Boolean.FALSE);
053    }
054
055    @Test
056    public void testEquals() throws Exception {
057        Procedure<Object> f = new RightBoundProcedure<Object>(NoOp.INSTANCE,"xyzzy");
058        assertEquals(f,f);
059        assertObjectsAreEqual(f,new RightBoundProcedure<Object>(NoOp.INSTANCE,"xyzzy"));
060        assertObjectsAreNotEqual(f,NoOp.INSTANCE);
061        assertObjectsAreNotEqual(f,new RightBoundProcedure<Object>(new BinaryFunctionBinaryProcedure<Object, Object>(LeftIdentity.FUNCTION),"xyzzy"));
062        assertObjectsAreNotEqual(f,new RightBoundProcedure<Object>(NoOp.INSTANCE,"foo"));
063        assertObjectsAreNotEqual(f,new RightBoundProcedure<Object>(NoOp.INSTANCE,null));
064        assertObjectsAreEqual(new RightBoundProcedure<Object>(NoOp.INSTANCE,null),new RightBoundProcedure<Object>(NoOp.INSTANCE,null));
065        assertObjectsAreNotEqual(new RightBoundProcedure<Object>(new BinarySequence<Object, Object>(),null),new RightBoundProcedure<Object>(NoOp.INSTANCE,null));
066        assertTrue(!f.equals(null));
067    }
068
069    @Test
070    public void testAdaptNull() throws Exception {
071        assertNull(RightBoundProcedure.bind(null,"xyzzy"));
072    }
073
074    @Test
075    public void testAdapt() throws Exception {
076        assertNotNull(RightBoundProcedure.bind(NoOp.INSTANCE,"xyzzy"));
077        assertNotNull(RightBoundProcedure.bind(NoOp.INSTANCE,null));
078    }
079}