isZero() публичный Метод

public isZero ( $failMessage = null )
Документация по классу dateInterval
Пример #1
0
 public function testIsZero()
 {
     $this->if($asserter = new sut($generator = new asserter\generator()))->then->exception(function () use($asserter) {
         $asserter->isZero();
     })->isInstanceOf('mageekguy\\atoum\\exceptions\\logic')->hasMessage('Interval is undefined')->if($asserter->setWith(new \DateInterval('P0Y')))->then->object($asserter->isZero())->isIdenticalTo($asserter)->if($asserter->setWith($interval = new \DateInterval('P1Y')))->then->exception(function () use($asserter) {
         $asserter->isZero();
     })->isInstanceOf('mageekguy\\atoum\\asserter\\exception')->hasMessage('Interval ' . $asserter . ' is not equal to zero');
 }