//
//  OTPGeneratorTests.swift
//  OTPKitTests
//
//  Created by Shadowfacts on 8/21/21.
//

import XCTest
@testable import OTPKit

class OTPGeneratorTests: XCTestCase {

    func testGenerateTOTP() {
        let key = TOTPKey(urlComponents: URLComponents(string: "otpauth://totp/Example:alice@google.com?secret=JBSWY3DPEHPK3PXP&issuer=Example")!)!
        let result = OTPGenerator.generate(key: key, counter: 54319307)
        XCTAssertEqual(result, "155456")
    }
    
    func testPadWithZeroes() {
        let key = TOTPKey(urlComponents: URLComponents(string: "otpauth://totp/Example:alice@google.com?secret=JBSWY3DPEHPK3PXP&issuer=Example")!)!
        let result = OTPGenerator.generate(key: key, counter: 54319378)
        XCTAssertEqual(result, "095891")
    }

}