#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# 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
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA

package GenTest::Transform::SelectOption;

require Exporter;
@ISA = qw(GenTest GenTest::Transform);

use strict;
use lib 'lib';

use GenTest;
use GenTest::Transform;
use GenTest::Constants;

sub transform {
	my ($class, $orig_query) = @_;

	return STATUS_WONT_HANDLE if $orig_query !~ m{SELECT}io;
	return STATUS_WONT_HANDLE if $orig_query =~ m{SQL_BIG_RESULT|SQL_SMALL_RESULT|SQL_BUFFER_RESULT}io;

	my $modified_queries = [
		$orig_query." /* TRANSFORM_OUTCOME_UNORDERED_MATCH */ ",
		$orig_query." /* TRANSFORM_OUTCOME_UNORDERED_MATCH */ ",
		$orig_query." /* TRANSFORM_OUTCOME_UNORDERED_MATCH */ "
	];
	
	$modified_queries->[0] =~ s{SELECT}{SELECT SQL_BIG_RESULT}io;
	$modified_queries->[1] =~ s{SELECT}{SELECT SQL_SMALL_RESULT}io;
	$modified_queries->[2] =~ s{SELECT}{SELECT SQL_BUFFER_RESULT}io;

	return $modified_queries;
}

1;
