| /* |
| * Copyright 2004 The Apache Software Foundation. |
| * |
| * Licensed 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.beanutils; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.commons.collections.functors.EqualPredicate; |
| import org.apache.commons.collections.functors.InstanceofPredicate; |
| import org.apache.commons.collections.functors.NotPredicate; |
| import org.apache.commons.collections.functors.NullPredicate; |
| |
| public class BeanPredicateTestCase extends TestCase { |
| |
| public BeanPredicateTestCase(String name) { |
| super(name); |
| } |
| |
| public void testEqual() { |
| BeanPredicate predicate = |
| new BeanPredicate("stringProperty",new EqualPredicate("foo")); |
| assertTrue(predicate.evaluate(new TestBean("foo"))); |
| assertTrue(!predicate.evaluate(new TestBean("bar"))); |
| } |
| |
| public void testNotEqual() { |
| BeanPredicate predicate = |
| new BeanPredicate("stringProperty",new NotPredicate( new EqualPredicate("foo"))); |
| assertTrue(!predicate.evaluate(new TestBean("foo"))); |
| assertTrue(predicate.evaluate(new TestBean("bar"))); |
| } |
| |
| public void testInstanceOf() { |
| BeanPredicate predicate = |
| new BeanPredicate("stringProperty",new InstanceofPredicate( String.class )); |
| assertTrue(predicate.evaluate(new TestBean("foo"))); |
| assertTrue(predicate.evaluate(new TestBean("bar"))); |
| } |
| |
| public void testNull() { |
| BeanPredicate predicate = |
| new BeanPredicate("stringProperty", NullPredicate.INSTANCE); |
| String nullString = null; |
| assertTrue(predicate.evaluate(new TestBean(nullString))); |
| assertTrue(!predicate.evaluate(new TestBean("bar"))); |
| } |
| |
| } |