package org.hibernate.dialect;
import junit.framework.TestCase;
/**
* Unit test of the behavior of the SQLServerDialect utility methods
*
* @author Valotasion Yoryos
*
*/
public class SQLServer2005DialectTestCase extends TestCase {
public void testStripAliases() {
String input = "some_field1 as f1, some_fild2 as f2, _field3 as f3 ";
assertEquals( "some_field1, some_fild2, _field3", SQLServer2005Dialect.stripAliases(input) );
}
public void testGetSelectFieldsWithoutAliases() {
StringBuilder input = new StringBuilder( "select some_field1 as f12, some_fild2 as f879, _field3 as _f24674_3 from...." );
String output = SQLServer2005Dialect.getSelectFieldsWithoutAliases( input ).toString();
assertEquals( " some_field1, some_fild2, _field3", output );
}
public void testReplaceDistinctWithGroupBy() {
StringBuilder input = new StringBuilder( "select distinct f1, f2 as ff, f3 from table where f1 = 5" );
SQLServer2005Dialect.replaceDistinctWithGroupBy( input );
assertEquals( "select f1, f2 as ff, f3 from table where f1 = 5 group by f1, f2, f3 ", input.toString() );
}
public void testGetLimitString() {
String input = "select distinct f1 as f53245 from table849752 order by f234, f67 desc";
Dialect sqlDialect = new SQLServer2005Dialect();
assertEquals( "with query as (select row_number() over (order by f234, f67 desc) as __hibernate_row_nr__, f1 as f53245 from table849752 group by f1) select * from query where __hibernate_row_nr__ between ? and ?", sqlDialect.getLimitString(input, 10, 15).toLowerCase() );
}
}