/**
  * Utility function used to create a new instance from a JSON string.
  *
  * @param array $json a PHP array which contains the result of a 'json_decode' execution.
  *
  * @return \Gomoob\Pushwoosh\Model\Response\DeleteMessageResponse the resulting instance.
  */
 public static function create(array $json)
 {
     $deleteMessageResponse = new DeleteMessageResponse();
     $deleteMessageResponse->setStatusCode($json['status_code']);
     $deleteMessageResponse->setStatusMessage($json['status_message']);
     return $deleteMessageResponse;
 }
 /**
  * Test method for the <tt>create(array $json)</tt> function.
  */
 public function testCreate()
 {
     // Test with a successful response
     $deleteMessageResponse = DeleteMessageResponse::create(array('status_code' => 200, 'status_message' => 'OK'));
     $this->assertTrue($deleteMessageResponse->isOk());
     $this->assertEquals(200, $deleteMessageResponse->getStatusCode());
     $this->assertEquals('OK', $deleteMessageResponse->getStatusMessage());
     // Test with an error response
     $deleteMessageResponse = DeleteMessageResponse::create(array('status_code' => 400, 'status_message' => 'KO'));
     $this->assertFalse($deleteMessageResponse->isOk());
     $this->assertEquals(400, $deleteMessageResponse->getStatusCode());
     $this->assertEquals('KO', $deleteMessageResponse->getStatusMessage());
 }