/**
* Is the object enabled?
*
* @param DateTime|null $onDate optional, defaults to 'now'
* @return bool
*/
public function isEnabled(DateTime $onDate = null)
{
return isset($this->enablement) && $this->enablement->isValid($onDate);
}
public function testSerializeReturnsString()
{
$subject = new Enablement();
$this->assertInternalType('string', $subject->serialize());
}
