element-x-ios/UITests/Sources/Application.swift

77 lines
2.4 KiB
Swift

//
// Copyright 2022 New Vector Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import SnapshotTesting
import XCTest
struct Application {
static func launch() -> XCUIApplication {
let app = XCUIApplication()
app.launchEnvironment = ["IS_RUNNING_UI_TESTS": "1"]
Bundle.elementFallbackLanguage = "en"
app.launch()
return app
}
}
extension XCUIApplication {
func goToScreenWithIdentifier(_ identifier: UITestScreenIdentifier) {
let button = buttons[identifier.rawValue]
let lastLabel = staticTexts["lastItem"]
while !button.isHittable, !lastLabel.isHittable {
tables.firstMatch.swipeUp()
}
button.tap()
}
/// Assert screenshot for a screen with the given identifier. Does not fail if a screenshot is newly created.
/// - Parameter identifier: Identifier of the UI test screen
func assertScreenshot(_ identifier: UITestScreenIdentifier) {
let failure = verifySnapshot(matching: screenshot().image,
as: .image(precision: 0.98, scale: nil),
named: identifier.rawValue,
testName: testName)
if let failure = failure,
!failure.contains("No reference was found on disk."),
!failure.contains("to test against the newly-recorded snapshot") {
XCTFail(failure)
}
}
private var testName: String {
osVersion + "-" + languageCode + "-" + regionCode + "-" + deviceName
}
private var deviceName: String {
UIDevice.current.name
}
private var languageCode: String {
Locale.current.languageCode ?? ""
}
private var regionCode: String {
Locale.current.regionCode ?? ""
}
private var osVersion: String {
UIDevice.current.systemVersion.replacingOccurrences(of: ".", with: "-")
}
}