| /* |
| * 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.composite; |
| |
| import static org.junit.Assert.assertNotNull; |
| |
| import org.apache.commons.functor.NullaryPredicate; |
| import org.apache.commons.functor.core.Constant; |
| import org.apache.commons.functor.core.Identity; |
| import org.apache.commons.functor.core.IsEqual; |
| import org.apache.commons.functor.core.IsNull; |
| import org.apache.commons.functor.core.NoOp; |
| import org.apache.commons.functor.core.comparator.IsGreaterThan; |
| import org.apache.commons.functor.core.comparator.Max; |
| import org.junit.Test; |
| |
| /** |
| * @version $Revision$ $Date$ |
| */ |
| public class TestConditional { |
| |
| // Tests |
| // ------------------------------------------------------------------------ |
| |
| @Test |
| public void testHasNoArgConstructor() throws Exception { |
| assertNotNull(new Conditional()); |
| } |
| |
| @Test |
| public void testNullaryMethods() { |
| assertNotNull(Conditional.procedure(new NullaryNot(Constant.TRUE),new NullarySequence())); |
| assertNotNull(Conditional.procedure(new NullaryNot(Constant.TRUE),new NullarySequence(),new NullarySequence())); |
| assertNotNull(Conditional.function(new NullaryNot(Constant.TRUE),Constant.FALSE,Constant.FALSE)); |
| assertNotNull(Conditional.predicate((NullaryPredicate)Constant.truePredicate(),Constant.truePredicate(),Constant.truePredicate())); |
| } |
| |
| @Test |
| public void testUnaryMethods() { |
| assertNotNull(Conditional.procedure(IsNull.instance(),NoOp.instance())); |
| assertNotNull(Conditional.procedure(IsNull.instance(),NoOp.instance(),NoOp.instance())); |
| assertNotNull(Conditional.function(IsNull.instance(),Identity.instance(),Identity.instance())); |
| assertNotNull(Conditional.predicate(IsNull.instance(),Constant.truePredicate(),Constant.truePredicate())); |
| } |
| |
| @Test |
| public void testBinaryMethods() { |
| assertNotNull(Conditional.procedure(IsGreaterThan.instance(),NoOp.instance(),NoOp.instance())); |
| assertNotNull(Conditional.function(IsGreaterThan.instance(),Max.instance(),Max.instance())); |
| assertNotNull(Conditional.predicate(IsGreaterThan.instance(),Constant.truePredicate(),Constant.truePredicate())); |
| assertNotNull(Conditional.procedure(new IsEqual<Object, Object>(),NoOp.INSTANCE)); |
| } |
| } |