Tokamak/Tests/TokamakTests/ReconcilerStressTests.swift

49 lines
1.3 KiB
Swift

// Copyright 2021 Tokamak contributors
//
// 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 TokamakTestRenderer
import XCTest
@testable import TokamakCore
private struct SpookyHanger: App {
var body: some Scene {
WindowGroup("Spooky Hanger") {
NavigationView {
List {
ForEach(["Item 1"], id: \.self) { childRow in
NavigationLink(
destination: Text(childRow)
) {
Text(childRow)
}
}
}
}
}
}
}
final class ReconcilerStressTests: XCTestCase {
func testSpookyHanger() {
let renderer = TestRenderer(SpookyHanger())
let root = renderer.rootTarget
XCTAssertTrue(
root.subviews[0].view
.view is NavigationView<List<Never, ForEach<[String], String, NavigationLink<Text, Text>>>>
)
}
}