DatabaseModelSynchTests.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.test.mappingsmodel.db;

import java.util.Iterator;

import junit.framework.Test;
import junit.framework.TestSuite;

import org.eclipse.persistence.tools.workbench.mappingsmodel.db.MWColumnPair;

/**
 *
 */
public class DatabaseModelSynchTests
    extends AbstractModelDatabaseTests
{

    public static Test suite() {
        return new TestSuite(DatabaseModelSynchTests.class);
    }

    public DatabaseModelSynchTests(String name) {
        super(name);
    }

    protected void setUp() throws Exception {
        super.setUp();
    }

    /**
     * remove the field from the table and it should be removed from the
     * reference also
     */
    public void testRemoveSourceField() {
        this.table_EMP.removeColumn(this.field_ADDR_ID1_FK);
        boolean match = false;
        for (Iterator stream = this.reference_EMP_ADDR.columnPairs(); stream.hasNext(); ) {
            MWColumnPair pair = (MWColumnPair) stream.next();
            if (pair.getTargetColumn() == this.field_ADDR_ID1) {
                match = true;
                assertNull(pair.getSourceColumn());
            }
        }
        assertTrue(match);
    }

    /**
     * remove the field from the table and it should be removed from the
     * reference also
     */
    public void testRemoveTargetField() {
        this.table_ADDR.removeColumn(this.field_ADDR_ID2);
        boolean match = false;
        for (Iterator stream = this.reference_EMP_ADDR.columnPairs(); stream.hasNext(); ) {
            MWColumnPair pair = (MWColumnPair) stream.next();
            if (pair.getSourceColumn() == this.field_ADDR_ID2_FK) {
                match = true;
                assertNull(pair.getTargetColumn());
            }
        }
        assertTrue(match);
    }

    public void testRemoveTargetTable() {
        this.database.removeTable(this.table_ADDR);
        assertEquals(0, this.reference_EMP_ADDR.columnPairsSize());
        assertNull(this.reference_EMP_ADDR.getTargetTable());
    }

}