public function validOptionProvider()
{
return array(array(RequirementPasswordGenerator::OPTION_UPPER_CASE, true), array(RequirementPasswordGenerator::OPTION_LOWER_CASE, true), array(RequirementPasswordGenerator::OPTION_NUMBERS, true), array(RequirementPasswordGenerator::OPTION_SYMBOLS, true), array(null, false), array('', false), array(RequirementPasswordGenerator::OPTION_AVOID_SIMILAR, false), array(RequirementPasswordGenerator::OPTION_LENGTH, false));
}