| /* |
| * 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.qi4j.runtime.util; |
| |
| import java.lang.reflect.Type; |
| import java.util.Collection; |
| import org.junit.Test; |
| import org.qi4j.api.mixin.Mixins; |
| import org.qi4j.api.sideeffect.SideEffects; |
| import org.qi4j.api.util.Annotations; |
| |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| |
| public class AnnotationsTest |
| { |
| @Mixins( value = AnnotatedClass.class ) |
| interface AnnotatedClass<T> |
| { |
| Collection<T> list(); |
| } |
| |
| @Test |
| public void getAnnotationOrNull() |
| throws NoSuchMethodException |
| { |
| assertNotNull( "Mixins annotation found", Annotations.annotationOn( AnnotatedClass.class, Mixins.class ) ); |
| |
| assertNull( "No SideEffects annotation found", Annotations.annotationOn( AnnotatedClass.class, SideEffects.class ) ); |
| |
| final Type returnType = AnnotatedClass.class.getDeclaredMethod( "list" ).getGenericReturnType(); |
| assertNull( "Null on no class type", Annotations.annotationOn( returnType, Mixins.class ) ); |
| } |
| } |