function testMetadata()
{
/* token should be created via javascipt library beautiful.js */
/* more info here: https://docs.start.payfort.com/guides/beautiful.js/ */
$token = TestHelper::createtoken($this->cardForSuccess);
$data = array("amount" => 1050, "currency" => "usd", "email" => "*****@*****.**", "card" => $token["id"], "description" => "Charge for test@example.com", "metadata" => array("reference_id" => "1234567890", "tag" => "new"));
$result = Start_Charge::create($data);
$this->assertEquals($result["metadata"], array("reference_id" => "1234567890", "tag" => "new"));
}
