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SDWebImageSwiftUI
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Update the test case which fix the compatible on macOS 10.14's simulator

This commit is contained in:
DreamPiggy 2020-02-05 10:59:07 +08:00
parent f193c612b1
commit 7ae9429dc5
2 changed files with 16 additions and 18 deletions
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2
README.md
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@ -1,6 +1,6 @@
# SDWebImageSwiftUI
[![CI Status](https://travis-ci.org/SDWebImage/SDWebImageSwiftUI.svg?branch=master)](https://travis-ci.com/SDWebImage/SDWebImageSwiftUI)
[![CI Status](https://travis-ci.org/SDWebImage/SDWebImageSwiftUI.svg?branch=master)](https://travis-ci.org/SDWebImage/SDWebImageSwiftUI)
[![Version](https://img.shields.io/cocoapods/v/SDWebImageSwiftUI.svg?style=flat)](https://cocoapods.org/pods/SDWebImageSwiftUI)
[![License](https://img.shields.io/cocoapods/l/SDWebImageSwiftUI.svg?style=flat)](https://cocoapods.org/pods/SDWebImageSwiftUI)
[![Platform](https://img.shields.io/cocoapods/p/SDWebImageSwiftUI.svg?style=flat)](https://cocoapods.org/pods/SDWebImageSwiftUI)

32
Tests/AnimatedImageTests.swift
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@ -94,10 +94,9 @@ class AnimatedImageTests: XCTestCase {
func testAnimatedImageBinding() throws {
let expectation = self.expectation(description: "AnimatedImage binding control")
var viewUpdateCount = 0
var isStopped = false
// Use wrapper to make the @Binding works
let wrapperView = AnimatedImage.WrapperView(name: "TestLoopCount.gif", bundle: TestUtils.testImageBundle(), isAnimating: true) { wrapperView, view, context in
viewUpdateCount += 1
guard let animatedImageView = view as? SDAnimatedImageView else {
XCTFail("AnimatedImage's view should be SDAnimatedImageView")
return
@ -108,33 +107,32 @@ class AnimatedImageTests: XCTestCase {
} else {
XCTFail("AnimatedImage's image should be SDAnimatedImage")
}
// View update times before stable from SwiftUI, different behavior for AppKit/UIKit
#if os(macOS)
let stableViewUpdateCount = 1
#else
let stableViewUpdateCount = 2
#endif
switch viewUpdateCount {
case stableViewUpdateCount:
// #1 SwiftUI's own updateUIView call
// Wait 1 second for SwiftUI's own `updateUIView` callback finished.
// It's suck that the actual callback behavior is different on different iOS version or Simulator version, so I can assume which is the last callback using the callback count.
if !isStopped {
// # SwiftUI's own updateUIView call
#if os(iOS) || os(tvOS)
XCTAssertTrue(animatedImageView.isAnimating)
#else
XCTAssertTrue(animatedImageView.animates)
#endif
DispatchQueue.main.async {
wrapperView.isAnimating = false
DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
if !isStopped {
isStopped = true
wrapperView.isAnimating = false
} else {
// Extra `updateUIView` from SwiftUI, ignore
// During my test, iOS 13.3 (on macOS 10.15 simulator) called 2 times, iOS 13.0.0 (on macOS 10.15 simulator) called 1 time. iOS 13.3.3 (on macOS 10.14 simulator) called 2 times. Unregulated at all. Thanks Apple :)
}
}
case stableViewUpdateCount + 1:
// #3 AnimatedImage's isAnimating @Binding trigger update (from above)
} else {
// # AnimatedImage's isAnimating @Binding trigger update (from above)
#if os(iOS) || os(tvOS)
XCTAssertFalse(animatedImageView.isAnimating)
#else
XCTAssertFalse(animatedImageView.animates)
#endif
expectation.fulfill()
default: break
// do not care
}
}
ViewHosting.host(view: wrapperView)