/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.test.id;
import java.util.Map;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.boot.SessionFactoryBuilder;
import org.hibernate.cfg.Environment;
import org.hibernate.dialect.SQLServer2012Dialect;
import org.hibernate.testing.DialectChecks;
import org.hibernate.testing.RequiresDialectFeature;
import org.hibernate.testing.SkipForDialect;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
import org.hibernate.test.util.jdbc.SQLStatementInterceptor;
import org.junit.Test;
import static org.junit.Assert.assertTrue;
public class SequenceGeneratorTest extends BaseNonConfigCoreFunctionalTestCase {
private SQLStatementInterceptor sqlStatementInterceptor;
@Override
protected void configureSessionFactoryBuilder(SessionFactoryBuilder sfb) {
sqlStatementInterceptor = new SQLStatementInterceptor( sfb );
}
@Override
public String[] getMappings() {
return new String[] { "id/Person.hbm.xml" };
}
@Override
protected void addSettings(Map settings) {
settings.put( Environment.USE_NEW_ID_GENERATOR_MAPPINGS, "false" );
}
/**
* This seems a little trivial, but we need to guarantee that all Dialects start their sequences on a non-0 value.
*/
@Test
@TestForIssue(jiraKey = "HHH-8814")
@RequiresDialectFeature(DialectChecks.SupportsSequences.class)
@SkipForDialect(
value = SQLServer2012Dialect.class,
comment = "SQLServer2012Dialect initializes sequence to minimum value (e.g., Long.MIN_VALUE; Hibernate assumes it is uninitialized."
)
public void testStartOfSequence() throws Exception {
Session s = openSession();
Transaction tx = s.beginTransaction();
final Person person = new Person();
s.persist( person );
tx.commit();
s.close();
assertTrue( person.getId() > 0 );
assertTrue( sqlStatementInterceptor.getSqlQueries()
.stream()
.filter( sql -> sql.contains( "product_sequence" ) )
.findFirst()
.isPresent() );
}
}