/** 
  * @covers WindowsAzure\ServiceBus\Models\SubscriptionInfo::getDeadLetteringOnMessageExpiration
  * @covers WindowsAzure\ServiceBus\Models\SubscriptionInfo::setDeadLetteringOnMessageExpiration
  */
 public function testGetSetDeadLetteringOnMessageExpiration()
 {
     // Setup
     $expected = 'testDeadLetteringOnMessageExpiration';
     $subscriptionInfo = new SubscriptionInfo();
     // Test
     $subscriptionInfo->setDeadLetteringOnMessageExpiration($expected);
     $actual = $subscriptionInfo->getDeadLetteringOnMessageExpiration();
     // Assert
     $this->assertEquals($expected, $actual);
 }