/*
* 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.dialect.unit.lockhint;
import java.util.Collections;
import org.hibernate.LockMode;
import org.hibernate.LockOptions;
import org.hibernate.dialect.Dialect;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.testing.junit4.BaseUnitTestCase;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* @author Steve Ebersole
*/
public abstract class AbstractLockHintTest extends BaseUnitTestCase {
private Dialect dialect;
protected abstract String getLockHintUsed();
protected abstract Dialect getDialectUnderTest();
@Before
public void setUp() throws Exception {
this.dialect = getDialectUnderTest();
}
@After
public void tearDown() throws Exception {
this.dialect = null;
}
@Test
public void testBasicLocking() {
new SyntaxChecker( "select xyz from ABC $HOLDER$", "a" ).verify();
new SyntaxChecker( "select xyz from ABC $HOLDER$ join DEF d", "a" ).verify();
new SyntaxChecker( "select xyz from ABC $HOLDER$, DEF d", "a" ).verify();
}
protected LockOptions lockOptions(String aliasToLock) {
LockOptions lockOptions = new LockOptions(LockMode.UPGRADE);
lockOptions.setAliasSpecificLockMode( aliasToLock, LockMode.UPGRADE );
return lockOptions;
}
protected class SyntaxChecker {
private final String aliasToLock;
private final String rawSql;
private final String expectedProcessedSql;
public SyntaxChecker(String template) {
this( template, "" );
}
public SyntaxChecker(String template, String aliasToLock) {
this.aliasToLock = aliasToLock;
rawSql = StringHelper.replace( template, "$HOLDER$", aliasToLock );
expectedProcessedSql = StringHelper.replace( template, "$HOLDER$", aliasToLock + " " + getLockHintUsed() );
}
public void verify() {
String actualProcessedSql = dialect.applyLocksToSql( rawSql, lockOptions( aliasToLock ), Collections.EMPTY_MAP );
assertEquals( expectedProcessedSql, actualProcessedSql );
}
}
}