/*
 *  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.
 *  
 *  $Rev: 536535 $  $Date: 2007-05-09 15:04:49 +0100 (Wed, 09 May 2007) $
 */
package test.sdo21.tests.api.DataGraph;

import static org.junit.Assert.assertEquals;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import test.sdo21.tests.TestData.StandardFactory;
import test.sdo21.tests.api.CTSConsistencyBase;

import commonj.sdo.DataGraph;
import commonj.sdo.DataObject;
import commonj.sdo.Type;
import commonj.sdo.helper.HelperContext;
import commonj.sdo.impl.HelperProvider;

public abstract class DataGraphConsistencyBase extends CTSConsistencyBase {

       
    @Before
    public void setUp () throws Exception {
      super.setUp();
    }
    
    @After
    public void tearDown() throws Exception {
      super.tearDown();
    }
    
    /**
     * Verify the proper function of DataGraph.createRootObject(Type).
     */
    @Test
    public void testCreateRootObjectByType() {
        Type testType = testDO.getType();

        DataGraph dataGraph = getTestHelper().createDataGraph();
        DataObject rootDO = dataGraph.createRootObject(testType);

        assertEquals("DataObject.getDataGraph() did not return the expected DataGraph.",
                     rootDO.getDataGraph(),
                     dataGraph);

        assertEquals("DataGraph.getRootObject() did not return the expected DataObject.",
                     dataGraph.getRootObject(),
                     rootDO);
    }

    /**
     * Verify the proper function of DataGraph.createRootObject(URI,Name).
     * @throws Exception 
     */
    @Test
    public void testCreateRootObjectByURI() throws Exception {
        // we are constrained to work with the default helper context for these APIs
        // so lets override the default behaviour of the test framework for this method
        
        HelperContext globalScope = HelperProvider.getDefaultContext();
        factory.defineMetaData(globalScope);
        testDO = factory.createTestData(globalScope, StandardFactory.API_TYPE);
        Type testType = testDO.getType();

        DataGraph dataGraph = getTestHelper().createDataGraph();
        DataObject rootDO = dataGraph.createRootObject(testType.getURI(), testType.getName());

        assertEquals("DataObject.getDataGraph() did not return the expected DataGraph.",
                     rootDO.getDataGraph(),
                     dataGraph);

        assertEquals("DataGraph.getRootObject() did not return the expected DataObject.",
                     dataGraph.getRootObject(),
                     rootDO);
    }



    /**
     * Verify the proper function of DataGraph.getType(URI, Name) when the
     * DataGraph RootObject was created by Type
     * @throws Exception 
     */
    @Test
    public void testDataGraphGetType() throws Exception {
        // we are constrained to work with the default helper context for these APIs
        // so lets override the default behaviour of the test framework for this method
        
        HelperContext globalScope = HelperProvider.getDefaultContext();
        //factory.defineMetaData(globalScope); // Don't need to defineMetaData because already done in the previous test
        testDO = factory.createTestData(globalScope, StandardFactory.API_TYPE);

        Type testType = testDO.getType();

        DataGraph dataGraph = getTestHelper().createDataGraph();
        dataGraph.createRootObject(testType);

        assertEquals("DataGraph.getType() did not return the expected Type.",
                     dataGraph.getType(testType.getURI(), testType.getName()),
                     testType);
    }

    /**
     * Verify the proper function of DataGraph.getType(URI, Name) when the
     * DataGraph RootObject was created by URI
     * @throws Exception 
     */
    @Test
    public void testDataGraphGetURI() throws Exception {
        // we are constrained to work with the default helper context for these APIs
        // so lets override the default behaviour of the test framework for this method
        
        HelperContext globalScope = HelperProvider.getDefaultContext();
        //factory.defineMetaData(globalScope); // Don't need to defineMetaData because already done in the previous test  
        testDO = factory.createTestData(globalScope, StandardFactory.API_TYPE);

        Type testType = testDO.getType();

        DataGraph dataGraph = getTestHelper().createDataGraph();
        dataGraph.createRootObject(testType.getURI(), testType.getName());

        assertEquals("DataGraph.getType() did not return the expected Type.",
                     dataGraph.getType(testType.getURI(), testType.getName()),
                     testType);
    }


}