/**
  * Test method for the <tt>toJSON()</tt> function.
  */
 public function testToJSON()
 {
     $unregisterDeviceRequest = new UnregisterDeviceRequest();
     // Test without the 'application' parameter set
     try {
         $unregisterDeviceRequest->toJSON();
         $this->fail('Must have thrown a PushwooshException !');
     } catch (PushwooshException $pe) {
         // Expected
     }
     // Test without the 'hwid' parameter set
     $unregisterDeviceRequest->setApplication('APPLICATION');
     try {
         $unregisterDeviceRequest->toJSON();
         $this->fail('Must have thrown a PushwooshException !');
     } catch (PushwooshException $pe) {
         // Expected
     }
     $unregisterDeviceRequest->setHwid('HWID');
     // Test with valid values
     $array = $unregisterDeviceRequest->toJSON();
     $this->assertEquals('APPLICATION', $unregisterDeviceRequest->getApplication());
     $this->assertEquals('HWID', $unregisterDeviceRequest->getHwid());
 }