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CSharpMath.Ios.Tests (#133)
* CSharpMath.Ios.Tests * Create Test CSharpMath.Ios.yml * Update Test CSharpMath.Ios.yml * Update Test CSharpMath.Ios.yml * Update Test CSharpMath.Ios.yml * Run app? * Update Test CSharpMath.Ios.yml * Update Test CSharpMath.Ios.yml * Visual Studio automatic changes * Fix AngouriVersion * Try correct UDID * xUnit > NUnit * Imgur? * Screenshots instead of Imgur * Updates from https://github.community/t/unable-to-find-application-named-simulator/118331: Thanks @Yanjingzhu! * Whoops wrong name * killall does not accept paths * Ignore killall errors * Simplify waiting for PID logic * Pass tests * wait * If CI Terminate * Simplify newest_related_process * No debugger? * Limit pgrep to LAUNCH_SHELL_PID * Quote variable * Wait for process correctly * Enable debugger again * Write Debug.WriteLine to StdErr * Fix * Move it even before * No debugger * Launch!! * Remove DEBUGGER_ENABLED * Simplify more! * Go fail some tests * Update Test CSharpMath.Ios.yml * Delete wrong comments * Unquote? * Quote correctly * pbcopy-pbpaste * Back to using variables * Delete Test CSharpMath.Ios.yml * Update Test all projects.yml * Fix names * Upload artifacts * Pass tests * Update path * Fix image saving * Run even when failed * Run even when previous step failed * Exit last * Clarify [FAIL] * What about no star * Ahhh fine * Simplify project file * Fix * -> / * Fix * -> / * Fix compile items * Add project to graph * Reference CSharpMath
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‎.github/workflows/Build all projects.yml

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@@ -25,6 +25,7 @@ jobs:
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- name: Build
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run: msbuild CSharpMath.sln /p:Configuration=Release
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- uses: actions/upload-artifact@v2
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if: always() # Run even when a previous step failed: https://stackoverflow.com/a/58859404/5429648
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with:
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name: NuGet packages
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path: .nupkgs/

‎.github/workflows/Test all projects.yml

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@@ -2,7 +2,7 @@ name: Test
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on: [push, pull_request]
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jobs:
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all_projects:
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Core:
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runs-on: ${{ matrix.os }}
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strategy:
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matrix:
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dotnet add "$p" package GitHubActionsTestLogger
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dotnet test "$p" -c Release -l GitHubActions
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done
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- uses: actions/upload-artifact@v2
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if: always() # Run even when a previous step failed: https://stackoverflow.com/a/58859404/5429648
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with:
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name: CSharpMath.Rendering.Tests results
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path: CSharpMath.Rendering.Tests/*/*.png
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Ios:
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runs-on: macos-latest
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steps:
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- uses: actions/checkout@v2
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with:
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submodules: 'recursive'
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- run: nuget restore CSharpMath.sln
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- run: msbuild CSharpMath.Ios.Tests
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- name: Run tests
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env:
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IOS_SIM_NAME: iPhone 11 # https://github.com/actions/virtual-environments/blob/master/images/macos/macos-10.15-Readme.md#installed-simulators
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BUNDLE_IDENTIFIER: CSharpMath.Ios.Unit-Tests # Located inside CSharpMath.Ios.Tests Info.plist file
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APP_PATH: CSharpMath.Ios.Tests/bin/iPhoneSimulator/Debug/CSharpMath.Ios.Tests.app
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run: |
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# This script is a heavily modified version of https://gist.github.com/jerrymarino/1f9eb6a06c423f9744ea297d80193a9b
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IOS_SIM_UDID=`xcrun simctl list | grep -w "$IOS_SIM_NAME" | awk 'match($0, /\(([-0-9A-F]+)\)/) { print substr( $0, RSTART + 1, RLENGTH - 2 )}' | head -1`
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SIMULATOR_PATH='/Applications/Xcode.app/Contents/Developer/Applications/Simulator.app/Contents/MacOS/Simulator'
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# run_ios_sim builds and runs an iOS app on the simulator
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#
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# It is designed to replicate the behavior of "Run" in Xcode and assumes basic
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# xcodebuild usage.
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#
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# USAGE:
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# export IOS_SIM_UDID=342F9A20-DF48-41A9-BE60-C6B35F47E97F; \
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# export BUNDLE_IDENTIFIER=a.Some; \
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# export APP_PATH=$PWD/Build/Debug-iphonesimulator/$APP_NAME.app \
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# /path/to/run_ios_sim.sh
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#
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# Note that the UDID must match a device where runtime is installed See
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# available devices with "simctl list"
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#
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# Tested on Xcode 8.3.1 a few times
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# Author: Jerry Marino - @jerrymarino
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APP_NAME=`echo ""${APP_PATH##*/}"" | cut -d'.' -f1`
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echo "Running sim for $APP_NAME - $BUNDLE_IDENTIFIER"
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# If the booted simulator does not match, then we need to restart it. Expect an
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# output list of the form
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# "Phone: iPhone 7 Plus (342F9A20-DF48-41A9-BE60-C6B35F47E97F) (Booted)"
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BOOTED_UDID=`xcrun simctl list | grep Booted | perl -pe 's/(.*\()(.*)\)+ (.*)/\2/' | sed -n 1p`
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if [[ $BOOTED_UDID != $IOS_SIM_UDID ]]; then
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killall Simulator || true # Ignore error code 1: No matching process has been found
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else
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# FIXME: We don't need to do this for all cases and
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# it is slow
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killall Simulator || true # Ignore error code 1: No matching process has been found
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fi
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# Open the simulator
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open -a "$SIMULATOR_PATH" --args -CurrentDeviceUDID $IOS_SIM_UDID
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# Wait until there is a device booted
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function booted_sim_ct() {
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echo `xcrun simctl list | grep Booted | wc -l | sed -e 's/ //g'`
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}
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while [ `booted_sim_ct` -lt 1 ]
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do
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sleep 1
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done
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echo "Installing app at path $APP_PATH"
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xcrun simctl install booted $APP_PATH
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# Launch the app program into the booted sim
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TESTS_OUTPUT=`xcrun simctl launch --console booted "$BUNDLE_IDENTIFIER" 2>&1`
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# 2>&1 means "redirect stderr to stdout": https://stackoverflow.com/a/818284/5429648
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echo "$TESTS_OUTPUT"
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# Move artifacts (generated pictures) to a known path for uploading
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TESTS_ARTIFACTS="`xcrun simctl get_app_container booted $BUNDLE_IDENTIFIER data`/Documents/*"
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mkdir -p /tmp/tests_artifacts
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mv $TESTS_ARTIFACTS /tmp/tests_artifacts # We don't put $TESTS_ARTIFACTS in double quotes because we need path expansion
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# We fail this workflow if the debug output contains [FAIL] (i.e. a test has failed).
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if [[ "$TESTS_OUTPUT" == *"[FAIL]"* ]]
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then exit 1
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fi
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- uses: actions/upload-artifact@v2
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if: always() # Run even when a previous step failed: https://stackoverflow.com/a/58859404/5429648
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with:
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name: CSharpMath.Ios.Tests Results
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path: /tmp/tests_artifacts

‎CSharpMath.Apple/AppleMathView.cs

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namespace CSharpMath.Apple {
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public class AppleMathView : NView {
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public string? ErrorMessage { get; set; }
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private IDisplay<TFont, TGlyph> _displayList =
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new Display.Displays.ListDisplay<TFont, TGlyph>(Array.Empty<IDisplay<TFont, TGlyph>>());
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private IDisplay<TFont, TGlyph>? _displayList = null;
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public float FontSize { get; set; } = 20f;
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public ColumnAlignment TextAlignment { get; set; } = ColumnAlignment.Left;
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public NContentInsets ContentInsets { get; set; }
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return r;
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}
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public override void LayoutSubviews() {
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if (_mathList != null) {
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if (_mathList != null && _displayList != null) {
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float displayWidth = _displayList.Width;
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var textX = TextAlignment switch
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{
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public override void Draw(CGRect rect) {
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base.Draw(rect);
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var cgContext = UIGraphics.GetCurrentContext();
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if (_mathList != null) {
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if (_mathList != null && _displayList != null) {
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cgContext.SaveState();
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cgContext.SetStrokeColor(TextColor.CGColor);
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cgContext.SetFillColor(TextColor.CGColor);

‎CSharpMath.Ios.Example/IosMathViewController.cs

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namespace CSharpMath.Ios.Example {
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public class IosMathViewController : UIViewController {
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public override void ViewDidLoad() {
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View.BackgroundColor = UIColor.White;
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var latexView = IosMathLabels.MathView(Rendering.Tests.TestRenderingMathData.IntegralColorBoxCorrect, 50); // WJWJWJ latex here
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latexView.ContentInsets = new UIEdgeInsets(10, 10, 10, 10);
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var size = latexView.SizeThatFits(new CoreGraphics.CGSize(370, 280));
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latexView.Frame = new CoreGraphics.CGRect(0, 40, size.Width, size.Height);
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View.Add(latexView);
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var scrollView = new UIScrollView { BackgroundColor = UIColor.White, ScrollEnabled = true };
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System.nfloat y = 0, w = 0;
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foreach (var latex in Rendering.Tests.TestRenderingMathData.AllConstants.Values) {
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var latexView = IosMathLabels.MathView(latex, 50); // WJWJWJ latex here
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var size = latexView.SizeThatFits(new CoreGraphics.CGSize(370, 280));
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latexView.Frame = new CoreGraphics.CGRect(0, y, size.Width, size.Height);
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scrollView.Add(latexView);
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y += size.Height;
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w = size.Width > w ? size.Width : w;
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y += 10;
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}
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scrollView.ContentSize = new CoreGraphics.CGSize(w, y);
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View = scrollView;
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}
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}
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}

‎CSharpMath.Ios.Tests/AppDelegate.cs

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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using Foundation;
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using UIKit;
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using Xunit.Runner;
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using Xunit.Sdk;
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namespace CSharpMath.Ios.Tests {
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// The UIApplicationDelegate for the application. This class is responsible for launching the
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// User Interface of the application, as well as listening (and optionally responding) to
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// application events from iOS.
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[Register("AppDelegate")]
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public partial class AppDelegate : RunnerAppDelegate {
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//
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// This method is invoked when the application has loaded and is ready to run. In this
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// method you should instantiate the window, load the UI into it and then make the window
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// visible.
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//
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// You have 17 seconds to return from this method, or iOS will terminate your application.
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//
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public override bool FinishedLaunching(UIApplication app, NSDictionary options) {
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// We need this to ensure the execution assembly is part of the app bundle
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AddExecutionAssembly(typeof(ExtensibilityPointFactory).Assembly);
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// tests can be inside the main assembly
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AddTestAssembly(Assembly.GetExecutingAssembly());
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// otherwise you need to ensure that the test assemblies will
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// become part of the app bundle
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// AddTestAssembly(typeof(PortableTests).Assembly);
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// start running the test suites as soon as the application is loaded
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AutoStart = true;
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// crash the application (to ensure it's ended) and return to springboard
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#if CI
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TerminateAfterExecution = true;
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#endif
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return base.FinishedLaunching(app, options);
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}
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}
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}

‎CSharpMath.Ios.Tests/CSharpMath.Ios.Tests.csproj

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<?xml version="1.0" encoding="utf-8"?>
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<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">iPhoneSimulator</Platform>
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<ProjectGuid>{30C91103-12E5-47AE-85FE-41B0218A8997}</ProjectGuid>
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<ProjectTypeGuids>{FEACFBD2-3405-455C-9665-78FE426C6842};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
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<OutputType>Exe</OutputType>
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<RootNamespace>CSharpMath.Ios.Tests</RootNamespace>
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<AssemblyName>CSharpMath.Ios.Tests</AssemblyName>
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<IPhoneResourcePrefix>Resources</IPhoneResourcePrefix>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhoneSimulator' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\iPhoneSimulator\Debug</OutputPath>
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<DefineConstants>DEBUG;</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<CodesignKey>iPhone Developer</CodesignKey>
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<MtouchDebug>true</MtouchDebug>
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<MtouchNoSymbolStrip>true</MtouchNoSymbolStrip>
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<MtouchFastDev>true</MtouchFastDev>
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<IOSDebuggerPort>23322</IOSDebuggerPort>
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<MtouchLink>None</MtouchLink>
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<MtouchArch>x86_64</MtouchArch>
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<MtouchHttpClientHandler>NSUrlSessionHandler</MtouchHttpClientHandler>
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<DeviceSpecificBuild>false</DeviceSpecificBuild>
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<MtouchVerbosity>
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</MtouchVerbosity>
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<NoWarn>
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</NoWarn>
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<LangVersion>Default</LangVersion>
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<Nullable>
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</Nullable>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhone' ">
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\iPhone\Release</OutputPath>
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<DefineConstants>
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</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<CodesignKey>iPhone Developer</CodesignKey>
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<MtouchUseLlvm>true</MtouchUseLlvm>
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<MtouchFloat32>true</MtouchFloat32>
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<CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
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<MtouchLink>SdkOnly</MtouchLink>
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<MtouchArch>ARM64</MtouchArch>
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<MtouchHttpClientHandler>NSUrlSessionHandler</MtouchHttpClientHandler>
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<MtouchVerbosity>
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</MtouchVerbosity>
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<NoWarn>
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</NoWarn>
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<LangVersion>Default</LangVersion>
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<Nullable>
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</Nullable>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhoneSimulator' ">
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\iPhoneSimulator\Release</OutputPath>
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<DefineConstants>
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</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<CodesignKey>iPhone Developer</CodesignKey>
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<MtouchNoSymbolStrip>true</MtouchNoSymbolStrip>
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<MtouchLink>None</MtouchLink>
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<MtouchArch>x86_64</MtouchArch>
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<MtouchHttpClientHandler>NSUrlSessionHandler</MtouchHttpClientHandler>
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<MtouchVerbosity>
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</MtouchVerbosity>
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<NoWarn>
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</NoWarn>
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<LangVersion>Default</LangVersion>
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<Nullable>
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</Nullable>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhone' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\iPhone\Debug</OutputPath>
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<DefineConstants>DEBUG;</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<CodesignKey>iPhone Developer</CodesignKey>
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<DeviceSpecificBuild>true</DeviceSpecificBuild>
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<MtouchDebug>true</MtouchDebug>
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<MtouchNoSymbolStrip>true</MtouchNoSymbolStrip>
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<MtouchFastDev>true</MtouchFastDev>
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<MtouchFloat32>true</MtouchFloat32>
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<CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
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<IOSDebuggerPort>41866</IOSDebuggerPort>
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<MtouchLink>SdkOnly</MtouchLink>
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<MtouchArch>ARM64</MtouchArch>
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<MtouchHttpClientHandler>NSUrlSessionHandler</MtouchHttpClientHandler>
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<MtouchVerbosity>
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</MtouchVerbosity>
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<NoWarn>
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</NoWarn>
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<LangVersion>Default</LangVersion>
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<Nullable>
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</Nullable>
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</PropertyGroup>
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<PropertyGroup Condition="!$([System.String]::IsNullOrEmpty($(CI))) And $(CI)">
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<DefineConstants>$(DefineConstants);CI</DefineConstants>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="System" />
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<Reference Include="System.Xml" />
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<Reference Include="System.Core" />
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<Reference Include="Xamarin.iOS" />
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<PackageReference Include="xunit" Version="2.4.1" />
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<PackageReference Include="xunit.runner.devices" Version="2.5.25" />
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</ItemGroup>
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<ItemGroup>
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<InterfaceDefinition Include="LaunchScreen.storyboard" />
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</ItemGroup>
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<ItemGroup>
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<None Include="Info.plist" />
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<None Include="Entitlements.plist" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="Main.cs" />
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<Compile Include="AppDelegate.cs" />
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<Compile Include="Tests.cs" />
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<Compile Include="..\CSharpMath.Rendering.Tests\TestRenderingMathData.cs">
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<Link>TestRenderingMathData.cs</Link>
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</Compile>
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<Compile Include="..\CSharpMath.Rendering.Tests\TestRenderingSharedData.cs">
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<Link>TestRenderingSharedData.cs</Link>
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</Compile>
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<EmbeddedResource Include="..\CSharpMath.Rendering.Tests\MathDisplay\*" Exclude="..\CSharpMath.Rendering.Tests\MathDisplay\*.*.*" Link="MathDisplay\%(RecursiveDir)%(Filename)%(Extension)" />
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<EmbeddedResource Include="..\CSharpMath.Rendering.Tests\MathInline\*" Exclude="..\CSharpMath.Rendering.Tests\MathInline\*.*.*" Link="MathInline\%(RecursiveDir)%(Filename)%(Extension)" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\CSharpMath\CSharpMath.csproj">
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<Project>{5157367B-F03E-4ACB-83A1-0DE414A3BFCA}</Project>
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<Name>CSharpMath</Name>
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</ProjectReference>
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<ProjectReference Include="..\CSharpMath.Ios\CSharpMath.Ios.csproj">
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<Project>{11D4E6C7-C8E2-449C-A1E7-18BBBCE4E6F3}</Project>
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<Name>CSharpMath.Ios</Name>
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</ProjectReference>
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</ItemGroup>
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<Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
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</Project>

‎CSharpMath.Ios.Tests/Entitlements.plist

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<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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</dict>
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</plist>

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