| |
| /* |
| * 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.aries.jpa.blueprint.impl; |
| |
| import java.lang.reflect.AccessibleObject; |
| import java.lang.reflect.Field; |
| import java.lang.reflect.Method; |
| import java.util.List; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.EntityManagerFactory; |
| import javax.persistence.PersistenceContext; |
| import javax.persistence.PersistenceUnit; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| |
| public class AnnotationScannerTest { |
| |
| private Method setEmMethod; |
| private Field emField; |
| private Method setEmfMethod; |
| private Field emfField; |
| |
| public AnnotationScannerTest() throws NoSuchMethodException, SecurityException, NoSuchFieldException { |
| setEmMethod = TestClass.class.getMethod("setEm", new Class<?>[] {EntityManager.class}); |
| emField = TestClass.class.getDeclaredField("em"); |
| setEmfMethod = TestClass.class.getMethod("setEmf", new Class<?>[] {EntityManagerFactory.class}); |
| emfField = TestClass.class.getDeclaredField("emf"); |
| } |
| |
| @Test |
| public void getNameTest() throws NoSuchMethodException, SecurityException, NoSuchFieldException { |
| Assert.assertEquals("em", AnnotationScanner.getName(setEmMethod)); |
| Assert.assertEquals("em", AnnotationScanner.getName(emField)); |
| Assert.assertEquals("emf", AnnotationScanner.getName(setEmfMethod)); |
| Assert.assertEquals("emf", AnnotationScanner.getName(emfField)); |
| |
| } |
| |
| @Test |
| public void getTypeTest() { |
| Assert.assertEquals(EntityManager.class, AnnotationScanner.getType(setEmMethod)); |
| Assert.assertEquals(EntityManager.class, AnnotationScanner.getType(emField)); |
| Assert.assertEquals(EntityManagerFactory.class, AnnotationScanner.getType(setEmfMethod)); |
| Assert.assertEquals(EntityManagerFactory.class, AnnotationScanner.getType(emfField)); |
| |
| } |
| |
| @Test |
| public void getPCAnnotatedMembersTest() { |
| AnnotationScanner scanner = new AnnotationScanner(); |
| List<AccessibleObject> members = scanner.getJpaAnnotatedMembers(TestClass.class, PersistenceContext.class); |
| Assert.assertEquals(1, members.size()); |
| AccessibleObject member = members.get(0); |
| Assert.assertEquals(Field.class, member.getClass()); |
| Field field = (Field)member; |
| Assert.assertEquals("em", field.getName()); |
| } |
| |
| @Test |
| public void getPUAnnotatedMembersTest() { |
| AnnotationScanner scanner = new AnnotationScanner(); |
| List<AccessibleObject> members = scanner.getJpaAnnotatedMembers(TestClass.class, PersistenceUnit.class); |
| Assert.assertEquals(1, members.size()); |
| AccessibleObject member = members.get(0); |
| Assert.assertEquals(Method.class, member.getClass()); |
| Method method = (Method)member; |
| Assert.assertEquals("setEmf", method.getName()); |
| } |
| |
| /** |
| * When using a factory the class can be an interface. We need to make sure this does not cause a NPE |
| */ |
| @Test |
| public void getFactoryTest() { |
| AnnotationScanner scanner = new AnnotationScanner(); |
| List<AccessibleObject> members = scanner.getJpaAnnotatedMembers(TestInterface.class, PersistenceUnit.class); |
| Assert.assertEquals(0, members.size()); |
| } |
| |
| } |