public function testCheckIfPositiveNumberNegative() { $values = array("-86.5", -43); foreach ($values as $value) { $isPositive = Helpers::checkIfPositiveNumber($value); $this->assertFalse($isPositive); } }
/** * @param $checkedVariable * @return bool */ public static function checkIfNotNegativeNumber($checkedVariable) { return Helpers::checkIfPositiveNumber($checkedVariable) || Helpers::checkIfZero($checkedVariable); }