/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.schemaupdate;
import org.junit.Test;
import org.hibernate.cfg.Configuration;
import org.hibernate.dialect.Dialect;
import org.hibernate.testing.junit4.BaseUnitTestCase;
import org.hibernate.tool.hbm2ddl.SchemaExport;
import static org.junit.Assert.assertEquals;
/**
* @author Gail Badner
*/
public abstract class SchemaExportTest extends BaseUnitTestCase {
private final String MAPPING = "org/hibernate/test/schemaupdate/mapping.hbm.xml";
protected abstract SchemaExport createSchemaExport(Configuration cfg);
private boolean doesDialectSupportDropTableIfExist() {
return Dialect.getDialect().supportsIfExistsAfterTableName() || Dialect.getDialect()
.supportsIfExistsBeforeTableName();
}
@Test
public void testCreateAndDropOnlyType() {
Configuration cfg = new Configuration();
cfg.addResource( MAPPING );
SchemaExport schemaExport = createSchemaExport( cfg );
// create w/o dropping first; (OK because tables don't exist yet
schemaExport.execute( false, true, false, true );
if ( doesDialectSupportDropTableIfExist() ) {
assertEquals( 0, schemaExport.getExceptions().size() );
}
else {
assertEquals( 2, schemaExport.getExceptions().size() );
}
// create w/o dropping again; should be an exception for each table
// (2 total) because the tables exist already
// assertEquals( 0, schemaExport.getExceptions().size() );
schemaExport.execute( false, true, false, true );
assertEquals( 2, schemaExport.getExceptions().size() );
// drop tables only
schemaExport.execute( false, true, true, false );
assertEquals( 0, schemaExport.getExceptions().size() );
}
@Test
public void testBothType() {
Configuration cfg = new Configuration();
cfg.addResource( MAPPING );
SchemaExport schemaExport = createSchemaExport( cfg );
// drop before create (nothing to drop yeT)
schemaExport.execute( false, true, false, false );
if ( doesDialectSupportDropTableIfExist() ) {
assertEquals( 0, schemaExport.getExceptions().size() );
}
else {
assertEquals( 2, schemaExport.getExceptions().size() );
}
// drop before crete again (this time drops the tables before re-creating)
schemaExport.execute( false, true, false, false );
assertEquals( 0, schemaExport.getExceptions().size() );
// drop tables
schemaExport.execute( false, true, true, false );
assertEquals( 0, schemaExport.getExceptions().size() );
}
@Test
public void testCreateAndDrop() {
Configuration cfg = new Configuration();
cfg.addResource( MAPPING );
SchemaExport schemaExport = createSchemaExport( cfg );
// should drop before creating, but tables don't exist yet
schemaExport.create( false, true );
if ( doesDialectSupportDropTableIfExist() ) {
assertEquals( 0, schemaExport.getExceptions().size() );
}
else {
assertEquals( 2, schemaExport.getExceptions().size() );
}
// call create again; it should drop tables before re-creating
schemaExport.create( false, true );
assertEquals( 0, schemaExport.getExceptions().size() );
// drop the tables
schemaExport.drop( false, true );
assertEquals( 0, schemaExport.getExceptions().size() );
}
}