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//
// AsyncResultBlockOperationTests.swift
// OperationsTests
//
// Created by pronebird on 26/04/2023.
// Copyright © 2025 Mullvad VPN AB. All rights reserved.
//
import MullvadTypes
import Operations
import XCTest
@testable import MullvadMockData
final class AsyncResultBlockOperationTests: XCTestCase {
let operationQueue = AsyncOperationQueue()
func testBlockOperation() async {
let expectation = expectation(description: "Should finish")
let operation = ResultBlockOperation<Bool> { finish in
finish(.success(true))
}
operation.onFinish { op, _ in
XCTAssertEqual(op.result?.value, true)
expectation.fulfill()
}
operationQueue.addOperation(operation)
await fulfillment(of: [expectation], timeout: .UnitTest.timeout)
}
func testThrowingBlockOperation() async {
let expectation = expectation(description: "Should finish")
let operation = ResultBlockOperation {
throw URLError(.badURL)
}
operation.onFinish { op, error in
XCTAssertEqual(op.result?.error as? URLError, URLError(.badURL))
XCTAssertEqual(error as? URLError, URLError(.badURL))
expectation.fulfill()
}
operationQueue.addOperation(operation)
await fulfillment(of: [expectation], timeout: .UnitTest.timeout)
}
func testCancellableTaskOperation() async {
let expectation = expectation(description: "Should finish")
let operation = ResultBlockOperation<Bool> { finish -> Cancellable in
AnyCancellable {
finish(.failure(URLError(.cancelled)))
}
}
operation.onStart { op in
op.cancel()
}
operation.onFinish { op, error in
XCTAssertEqual(op.result?.error as? URLError, URLError(.cancelled))
XCTAssertEqual(error as? URLError, URLError(.cancelled))
expectation.fulfill()
}
operationQueue.addOperation(operation)
await fulfillment(of: [expectation], timeout: .UnitTest.timeout)
}
}
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