// EthereumMessageSigningTests.swift
// Copyright © 2019 Rally Budget Inc. All rights reserved.

import App
import RallyShared
import Vapor
import XCTest

class EthereumMessageSigningTests: XCTestCase {
    static let privateKey = "badba7368134dcd61c60f9b56979c09196d03f5891a20c1557b1afac0202a97c"

    func testMessageSigningWithJson() {
        let jsonBody = ["test":"message"]
        let jsonData = try! RallyJSONEncoder().encode(jsonBody)
        let bodyJsonString = String(data: jsonData, encoding: .utf8)!
        let expectedJsonBodyString = "{\"test\":\"message\"}"
        XCTAssert(bodyJsonString == expectedJsonBodyString)

        let expectedSignedMessage =
        "835e9235dcdc03ed8928df5ace375bc70ea6f41699cd861b8801c9c617b4f2b658ff8e2cda47ea84401cab8019e5bb9daf3c0af2e7d2ab96cba6966a75e017171b"

        let signedMessage = try! RallySecp256k1Sign(message: bodyJsonString,
                                                    stringPrivateKey: EthereumMessageSigningTests.privateKey)
        XCTAssert(signedMessage.count == 130)
        XCTAssert(signedMessage == expectedSignedMessage)
    }

    func testBasicMessageSigning() {
        let message = "Sila"
        let expectedSignedMessage = "ea3706a8d2b4c627f847c0c6bfcd59f001021d790f06924ff395e9faecb510c53c09274b70cc1d29bde630d277096d570ee7983455344915d19085cc13288b421b"

        let signedMessage = try! RallySecp256k1Sign(message: message,
                                                    stringPrivateKey: EthereumMessageSigningTests.privateKey)
        XCTAssert(signedMessage.count == 130)
        XCTAssert(signedMessage == expectedSignedMessage)
    }

    func testBasicMessageSigning2() {
        let message = "test"
        let expectedSignedMessage = "f9978f3af681d3de06b3bcf5acf2181b5ebf54e0110f1d9d773d691ca2b42bdc39bf478d9ea8287bd15369fa3fd25c09b8c3c02bdbafd19f2aad043e350a037c1b"

        let signedMessage = try! RallySecp256k1Sign(message: message,
                                                    stringPrivateKey: EthereumMessageSigningTests.privateKey)
        XCTAssert(signedMessage.count == 130)
        XCTAssert(signedMessage == expectedSignedMessage)
    }
}