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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
import XCTest
@testable import Redux
let store = Store(state: FakeReduxState(),
reducer: FakeReduxState.reducer,
middlewares: [FakeReduxMiddleware().fakeProvider])
final class ReduxIntegrationTests: XCTestCase {
var fakeViewController: FakeReduxViewController!
var expectedIntValue: Int!
override func setUp() {
super.setUp()
fakeViewController = FakeReduxViewController()
fakeViewController.view.setNeedsLayout()
}
override func tearDown() {
super.tearDown()
fakeViewController = nil
}
func testDispatchStore_IncreaseCounter() {
getExpectedValue(shouldIncrease: true)
fakeViewController.increaseCounter()
// Needed to wait for Redux action handled async in main thread
let expectation = self.expectation(description: "Redux integration test")
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
expectation.fulfill()
let intValue = Int(self.fakeViewController.label.text ?? "0")
XCTAssertEqual(intValue, self.expectedIntValue)
}
waitForExpectations(timeout: 1)
}
func testDispatchStore_DecreaseCounter() {
getExpectedValue(shouldIncrease: false)
fakeViewController.decreaseCounter()
// Needed to wait for Redux action handled async in main thread
let expectation = self.expectation(description: "Redux integration test")
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
expectation.fulfill()
let intValue = Int(self.fakeViewController.label.text ?? "0")
XCTAssertEqual(intValue, self.expectedIntValue)
}
waitForExpectations(timeout: 1)
}
func testDispatchStore_InitialPrivateValue() {
let expectedResult = false
// Needed to wait for Redux action handled async in main thread
let expectation = self.expectation(description: "Redux integration test")
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
expectation.fulfill()
let result = self.fakeViewController.isInPrivateMode
XCTAssertEqual(result, expectedResult)
}
waitForExpectations(timeout: 1)
}
func testDispatchStore_SetPrivateToTrue() {
let expectedResult = true
fakeViewController.setPrivateMode(to: expectedResult)
// Needed to wait for Redux action handled async in main thread
let expectation = self.expectation(description: "Redux integration test")
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
expectation.fulfill()
let result = self.fakeViewController.isInPrivateMode
XCTAssertEqual(result, expectedResult)
}
waitForExpectations(timeout: 1)
}
func testDispatchStore_SetPrivateToFalse() {
let expectedResult = false
fakeViewController.setPrivateMode(to: true)
fakeViewController.setPrivateMode(to: expectedResult)
// Needed to wait for Redux action handled async in main thread
let expectation = self.expectation(description: "Redux integration test")
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
expectation.fulfill()
let result = self.fakeViewController.isInPrivateMode
XCTAssertEqual(result, expectedResult)
}
waitForExpectations(timeout: 1)
}
// MARK: - Helper functions
private func getExpectedValue(shouldIncrease: Bool) {
// Needed to wait for Redux action handled async in main thread
let expectation = self.expectation(description: "Redux integration test")
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
expectation.fulfill()
self.expectedIntValue = store.state.counter
if shouldIncrease {
self.expectedIntValue += 1
} else {
self.expectedIntValue -= 1
}
}
waitForExpectations(timeout: 1)
}
}