| /* |
| * Copyright (c) 2010, Rickard Öberg. All Rights Reserved. |
| * |
| * 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.qi4j.functional; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import static org.hamcrest.CoreMatchers.equalTo; |
| |
| /** |
| * JAVADOC |
| */ |
| public class SpecificationsTest |
| { |
| @Test |
| public void testTRUE() |
| { |
| Assert.assertThat( Specifications.<Object>TRUE().satisfiedBy( new Object() ), equalTo( true ) ); |
| } |
| |
| @Test |
| public void testNot() |
| { |
| Assert.assertThat( Specifications.not( Specifications.<Object>TRUE() ) |
| .satisfiedBy( new Object() ), equalTo( false ) ); |
| } |
| |
| @Test |
| public void testAnd() |
| { |
| Specification<Object> trueSpec = Specifications.<Object>TRUE(); |
| Specification<Object> falseSpec = Specifications.not( Specifications.<Object>TRUE() ); |
| |
| Assert.assertThat( Specifications.and( falseSpec, falseSpec ).satisfiedBy( new Object() ), equalTo( false ) ); |
| Assert.assertThat( Specifications.and( trueSpec, falseSpec ).satisfiedBy( new Object() ), equalTo( false ) ); |
| Assert.assertThat( Specifications.and( falseSpec, trueSpec ).satisfiedBy( new Object() ), equalTo( false ) ); |
| Assert.assertThat( Specifications.and( trueSpec, trueSpec ).satisfiedBy( new Object() ), equalTo( true ) ); |
| } |
| |
| @Test |
| public void testOr() |
| { |
| Specification<Object> trueSpec = Specifications.<Object>TRUE(); |
| Specification<Object> falseSpec = Specifications.not( Specifications.<Object>TRUE() ); |
| |
| Assert.assertThat( Specifications.or( falseSpec, falseSpec ).satisfiedBy( new Object() ), equalTo( false ) ); |
| Assert.assertThat( Specifications.or( trueSpec, falseSpec ).satisfiedBy( new Object() ), equalTo( true ) ); |
| Assert.assertThat( Specifications.or( falseSpec, trueSpec ).satisfiedBy( new Object() ), equalTo( true ) ); |
| Assert.assertThat( Specifications.or( trueSpec, trueSpec ).satisfiedBy( new Object() ), equalTo( true ) ); |
| } |
| |
| @Test |
| public void testIn() |
| { |
| Assert.assertThat( Specifications.in( "1", "2", "3" ).satisfiedBy( "2" ), equalTo( true ) ); |
| Assert.assertThat( Specifications.in( "1", "2", "3" ).satisfiedBy( "4" ), equalTo( false ) ); |
| } |
| |
| @Test |
| public void testTranslate() |
| { |
| Function<Object, String> stringifier = new Function<Object, String>() |
| { |
| @Override |
| public String map( Object s ) |
| { |
| return s.toString(); |
| } |
| }; |
| |
| Assert.assertTrue( Specifications.translate( stringifier, Specifications.in( "3" ) ).satisfiedBy( 3L ) ); |
| } |
| } |