| /* |
| * 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.openjpa.meta; |
| |
| import org.apache.openjpa.persistence.JPAFacadeHelper; |
| import org.apache.openjpa.persistence.test.SingleEMFTestCase; |
| |
| public class TestMetaDataInheritanceComparator extends SingleEMFTestCase { |
| |
| public void testInheritanceComparatorWithBase() { |
| inheritanceComparatorHelper(true); |
| } |
| |
| @Override |
| public void setUp() { |
| setUp(A.class, B.class, C.class, AbstractThing.class); |
| } |
| private void inheritanceComparatorHelper(boolean base) { |
| InheritanceComparator comp = new InheritanceComparator(); |
| if (base) |
| comp.setBase(AbstractThing.class); |
| |
| assertEquals(-1, comp.compare(A.class, B.class)); |
| assertEquals(-1, comp.compare(B.class, C.class)); |
| assertTrue(comp.compare(A.class, C.class) < 0); |
| |
| assertEquals(-1, comp.compare(AbstractThing.class, A.class)); |
| assertEquals(-1, comp.compare(AbstractThing.class, B.class)); |
| assertTrue(comp.compare(AbstractThing.class, C.class) < 0); |
| } |
| |
| public void testMetaDataInheritanceComparatorWithBase() { |
| metaDataInheritanceComparatorHelper(true); |
| } |
| |
| private void metaDataInheritanceComparatorHelper(boolean base) { |
| InheritanceComparator comp = new MetaDataInheritanceComparator(); |
| if (base) |
| comp.setBase(AbstractThing.class); |
| |
| ClassMetaData a = JPAFacadeHelper.getMetaData(emf, A.class); |
| ClassMetaData b = JPAFacadeHelper.getMetaData(emf, B.class); |
| ClassMetaData c = JPAFacadeHelper.getMetaData(emf, C.class); |
| ClassMetaData at = JPAFacadeHelper.getMetaData(emf, |
| AbstractThing.class); |
| |
| assertEquals(-1, comp.compare(a, b)); |
| assertEquals(-1, comp.compare(b, c)); |
| assertTrue(comp.compare(a, c) < 0); |
| |
| assertEquals(1, comp.compare(b, a)); |
| assertEquals(1, comp.compare(c, b)); |
| assertTrue(comp.compare(c, a) > 0); |
| |
| assertEquals(-1, comp.compare(at, a)); |
| assertEquals(-1, comp.compare(at, b)); |
| assertEquals(-1, comp.compare(at, c)); |
| } |
| |
| public void testEndToEnd() { |
| // make sure we can get things fully instantiated |
| emf.createEntityManager().close(); |
| } |
| } |