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/*
* This file is part of GNU Taler
* (C) 2021 Taler Systems S.A.
*
* GNU Taler is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 3, or (at your option) any later version.
*
* GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
import XCTest
@testable import Taler
class MessageHandler: IonoMessageHandler {
var lastMessage: String?
var messageSemaphore: DispatchSemaphore
init() {
messageSemaphore = DispatchSemaphore(value: 0)
}
func handleMessage(message: String) {
lastMessage = message
messageSemaphore.signal()
}
}
class NodeWrapperTests: XCTestCase {
var iono: Iono!
var handler: MessageHandler!
override func setUpWithError() throws {
iono = Iono()
handler = MessageHandler()
iono.messageHandler = handler
}
override func tearDownWithError() throws {
}
func testEvalJS() throws {
XCTAssert("2" == iono.evalSimpleJs(source: "1 + 1"))
XCTAssert("36" == iono.evalSimpleJs(source: "6 * 6"))
XCTAssert("42" == iono.evalSimpleJs(source: "(()=>{let x = 42; return x;})()"))
XCTAssert("undefined" == iono.evalSimpleJs(source: "const myVal = 42"))
XCTAssert("43" == iono.evalSimpleJs(source: "myVal + 1"))
iono.evalNodeCode(source: "global.__iono_onMessage = (x) => { global.__iono_sendMessage(x); }")
let message = "Hello IONO"
iono.sendMessage(message: message)
handler.messageSemaphore.wait()
XCTAssert(message == handler.lastMessage)
}
}
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