                                 // Check url again
                                 let checkURL = token.url
                                 XCTAssertEqual(url, checkURL, "Repeated calls to url() should return the same result!")
+                                }
                             }
                         }
                     }

    let kOTPTokenTypeTimerHost   = "totp"

    let factors: [OneTimePassword.Generator.Factor] = [.Counter(0), .Counter(1), .Counter(UInt64.max),
                                                       .Timer(0), .Timer(1), .Timer(30)]
    let names = ["", "Login", "user_123@website.com", "Léon", ":/?#[]@!$&'()*+,;=%\""]
    let issuers = ["", "Big Cörpøráçìôn", ":/?#[]@!$&'()*+,;=%\""]
    let secretStrings = ["12345678901234567890", "12345678901234567890123456789012", "1234567890123456789012345678901234567890123456789012345678901234", ""]

                        for algorithm in algorithms {
                            for digitNumber in digits {
                                // Create the token
                                let generator = Generator(
                                    factor: factor,
                                    secret: secretString.dataUsingEncoding(NSASCIIStringEncoding)!,
                                    algorithm: algorithm,
                                    digits: digitNumber
                                )
                                XCTAssert(generator != nil)

                                if let generator = generator {
                                let token = Token(
                                    name: name,
                                    issuer: issuer,
                                    core: generator
                                )

                                // Serialize
