| /* |
| * Copyright 2007 Alin Dreghiciu. 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.api.injection.scope; |
| |
| import java.lang.annotation.Annotation; |
| import org.junit.Test; |
| import org.qi4j.api.common.Optional; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| |
| /** |
| * Tests public api exposed by This annotation. |
| * This will ensure that the public api does not get changed by mistake. |
| */ |
| public class ThisTest |
| { |
| |
| @Test |
| public void retention() |
| throws NoSuchFieldException |
| { |
| Annotation[] annotations = Annotated.class.getDeclaredField( "uses" ).getDeclaredAnnotations(); |
| assertNotNull( "annotations should not be null", annotations ); |
| assertEquals( "number of annotations", 1, annotations.length ); |
| assertEquals( "annotation type", This.class, annotations[ 0 ].annotationType() ); |
| } |
| |
| private static class Annotated |
| { |
| @This |
| String uses; |
| @Optional |
| @This |
| String usesOptional; |
| } |
| } |