/* Copyright 2004-2005 the original author or authors.
*
* 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.grails.domain;
import groovy.lang.GroovyClassLoader;
import junit.framework.TestCase;
import grails.core.DefaultGrailsApplication;
import org.grails.core.artefact.DomainClassArtefactHandler;
import grails.core.GrailsApplication;
import grails.core.GrailsDomainClass;
/**
* Tests that class heirarchies get calculated appropriately.
*
* @author Graeme Rocher
* @since 0.2
*/
public class HeirarchyDomainClassTests extends TestCase {
public void testClassHeirarchy() throws Exception {
GroovyClassLoader gcl = new GroovyClassLoader();
gcl.parseClass("class Super { Long id;Long version;}\n" +
"class Sub extends Super { }\n" +
"class Sub2 extends Sub { }");
GrailsApplication ga = new DefaultGrailsApplication(gcl.getLoadedClasses(),gcl);
ga.initialise();
GrailsDomainClass gdc1 = (GrailsDomainClass) ga.getArtefact(DomainClassArtefactHandler.TYPE, "Super");
assertNotNull(gdc1);
assertTrue(gdc1.isRoot());
assertEquals(2,gdc1.getSubClasses().size());
assertFalse(gdc1.getPropertyByName("id").isInherited());
GrailsDomainClass gdc2 = (GrailsDomainClass) ga.getArtefact(DomainClassArtefactHandler.TYPE, "Sub");
assertFalse(gdc2.isRoot());
assertEquals(1,gdc2.getSubClasses().size());
assertTrue(gdc2.getPropertyByName("id").isInherited());
GrailsDomainClass gdc3 = (GrailsDomainClass) ga.getArtefact(DomainClassArtefactHandler.TYPE, "Sub2");
assertFalse(gdc3.isRoot());
assertEquals(0,gdc3.getSubClasses().size());
assertTrue(gdc3.getPropertyByName("id").isInherited());
}
}