Tester\Assert::false PHP Method

    public static function false($actual, $description = NULL)
    {
        self::$counter++;
        if ($actual !== FALSE) {
            self::fail(self::describe('%1 should be FALSE', $description), $actual);
        }
    }

 /**
  * @param IComparable $five
  * @param IComparable $six
  */
 public function assertForComparison(IComparable $five, IComparable $six)
 {
     Assert::true($five->isLessThan($six));
     Assert::true($five->isLessThanOrEqual($six));
     Assert::false($six->isLessThan($five));
     Assert::false($six->isLessThanOrEqual($five));
     Assert::false($five->isEqual($six));
     Assert::false($six->isEqual($five));
 }