| /* |
| * 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.comparator; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.apache.commons.functor.core.Constant; |
| import org.junit.Test; |
| |
| /** |
| * @version $Revision$ $Date$ |
| */ |
| public class TestIsLessThan extends BaseComparisonPredicateTest { |
| |
| // Functor Testing Framework |
| // ------------------------------------------------------------------------ |
| |
| @Override |
| protected Object makeFunctor() { |
| return new IsLessThan<Comparable<?>>(); |
| } |
| |
| // Tests |
| // ------------------------------------------------------------------------ |
| |
| @Test |
| public void testTest() throws Exception { |
| IsLessThan<Integer> p = new IsLessThan<Integer>(); |
| assertTrue(p.test(Integer.valueOf(2), Integer.valueOf(4))); |
| assertTrue(p.test(Integer.valueOf(3), Integer.valueOf(4))); |
| assertFalse(p.test(Integer.valueOf(4), Integer.valueOf(4))); |
| assertFalse(p.test(Integer.valueOf(5), Integer.valueOf(4))); |
| assertFalse(p.test(Integer.valueOf(6), Integer.valueOf(4))); |
| } |
| |
| @Test |
| public void testInstance() { |
| assertFalse(IsLessThan.instance(Integer.valueOf(7)).test(Integer.valueOf(8))); |
| assertTrue(IsLessThan.instance(Integer.valueOf(7)).test(Integer.valueOf(6))); |
| } |
| |
| @Test |
| public void testEquals() throws Exception { |
| IsLessThan<Comparable<?>> p = new IsLessThan<Comparable<?>>(); |
| assertEquals(p, p); |
| |
| assertObjectsAreEqual(p, new IsLessThan<Comparable<?>>()); |
| assertObjectsAreEqual(p, new IsLessThan<Integer>(ComparableComparator.<Integer> instance())); |
| assertObjectsAreEqual(p, IsLessThan.instance()); |
| assertObjectsAreNotEqual(p, Constant.FALSE); |
| assertFalse(p.equals(null)); |
| } |
| |
| } |