public function provideIsers()
{
// mask: force fastforward create delete
return array(array('foo', PushReference::ZERO, self::LONGFILE_COMMIT, self::CREATE), array('foo', self::LONGFILE_COMMIT, PushReference::ZERO, self::DELETE), array('foo', self::LONGFILE_COMMIT, self::BEFORE_LONGFILE_COMMIT, self::FORCE), array('foo', self::BEFORE_LONGFILE_COMMIT, self::LONGFILE_COMMIT, self::FAST_FORWARD));
}