/*
* 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.annotations.lob;
import java.util.Arrays;
import org.hibernate.Session;
import org.hibernate.dialect.SQLServerDialect;
import org.hibernate.dialect.Sybase11Dialect;
import org.hibernate.dialect.SybaseASE15Dialect;
import org.hibernate.dialect.SybaseDialect;
import org.hibernate.testing.RequiresDialect;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import org.junit.Assert;
import org.junit.Test;
import junit.framework.AssertionFailedError;
import static org.junit.Assert.assertNull;
/**
* Tests eager materialization and mutation of long strings.
*
* @author Steve Ebersole
*/
@RequiresDialect({SybaseASE15Dialect.class,SQLServerDialect.class,SybaseDialect.class,Sybase11Dialect.class})
public class TextTest extends BaseCoreFunctionalTestCase {
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] { LongStringHolder.class };
}
private static final int LONG_STRING_SIZE = 10000;
@Test
public void testBoundedLongStringAccess() {
String original = buildRecursively(LONG_STRING_SIZE, 'x');
String changed = buildRecursively(LONG_STRING_SIZE, 'y');
Session s = openSession();
s.beginTransaction();
LongStringHolder entity = new LongStringHolder();
s.save(entity);
s.getTransaction().commit();
s.close();
s = openSession();
s.beginTransaction();
entity = (LongStringHolder) s.get(LongStringHolder.class, entity
.getId());
assertNull(entity.getLongString());
assertNull(entity.getName());
assertNull(entity.getWhatEver());
entity.setLongString(original);
entity.setName(original.toCharArray());
entity.setWhatEver(wrapPrimitive(original.toCharArray()));
s.getTransaction().commit();
s.close();
s = openSession();
s.beginTransaction();
entity = (LongStringHolder) s.get(LongStringHolder.class, entity
.getId());
Assert.assertEquals( LONG_STRING_SIZE, entity.getLongString().length() );
Assert.assertEquals( original, entity.getLongString() );
Assert.assertNotNull( entity.getName() );
Assert.assertEquals( LONG_STRING_SIZE, entity.getName().length );
assertEquals( original.toCharArray(), entity.getName() );
Assert.assertNotNull( entity.getWhatEver() );
Assert.assertEquals( LONG_STRING_SIZE, entity.getWhatEver().length );
assertEquals( original.toCharArray(), unwrapNonPrimitive( entity.getWhatEver() ) );
entity.setLongString(changed);
entity.setName(changed.toCharArray());
entity.setWhatEver(wrapPrimitive(changed.toCharArray()));
s.getTransaction().commit();
s.close();
s = openSession();
s.beginTransaction();
entity = (LongStringHolder) s.get(LongStringHolder.class, entity
.getId());
Assert.assertEquals( LONG_STRING_SIZE, entity.getLongString().length() );
Assert.assertEquals( changed, entity.getLongString() );
Assert.assertNotNull( entity.getName() );
Assert.assertEquals( LONG_STRING_SIZE, entity.getName().length );
assertEquals( changed.toCharArray(), entity.getName() );
Assert.assertNotNull( entity.getWhatEver() );
Assert.assertEquals( LONG_STRING_SIZE, entity.getWhatEver().length );
assertEquals( changed.toCharArray(), unwrapNonPrimitive( entity.getWhatEver() ) );
entity.setLongString(null);
entity.setName(null);
entity.setWhatEver(null);
s.getTransaction().commit();
s.close();
s = openSession();
s.beginTransaction();
entity = (LongStringHolder) s.get(LongStringHolder.class, entity
.getId());
assertNull(entity.getLongString());
assertNull(entity.getName());
assertNull(entity.getWhatEver());
s.delete(entity);
s.getTransaction().commit();
s.close();
}
public static void assertEquals(char[] val1, char[] val2) {
if ( !Arrays.equals( val1, val2 ) ) {
throw new AssertionFailedError("byte arrays did not match");
}
}
private String buildRecursively(int size, char baseChar) {
StringBuilder buff = new StringBuilder();
for (int i = 0; i < size; i++) {
buff.append(baseChar);
}
return buff.toString();
}
private Character[] wrapPrimitive(char[] bytes) {
int length = bytes.length;
Character[] result = new Character[length];
for (int index = 0; index < length; index++) {
result[index] = Character.valueOf(bytes[index]);
}
return result;
}
private char[] unwrapNonPrimitive(Character[] bytes) {
int length = bytes.length;
char[] result = new char[length];
for (int i = 0; i < length; i++) {
result[i] = bytes[i].charValue();
}
return result;
}
@Override
protected String[] getAnnotatedPackages() {
return new String[] { "org.hibernate.test.annotations.lob" };
}
}