chore: Adding Runtime Tests

Author: eriklimakc

src/Uno.Toolkit.RuntimeTests/Tests/KeyUpCommandTests.cs

@@ -0,0 +1,101 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
+using System.Threading.Tasks;
+using System.Windows.Input;
+using Uno.Toolkit.RuntimeTests.Helpers;
+using Uno.Toolkit.UI;
+using Uno.UI.RuntimeTests;
+using Windows.System;
+using Windows.UI.Input.Preview.Injection;
+#if IS_WINUI
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Data;
+#else
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Data;
+#endif
+
+namespace Uno.Toolkit.RuntimeTests.Tests;
+
+[TestClass]
+[RunsOnUIThread]
+internal class KeyUpCommandTests
+{
+	[TestMethod]
+	public async Task OnKeyUp()
+	{
+		var viewModel = new ViewModel();
+		var page = new Page();
+		page.DataContext = viewModel;
+
+		page.SetBinding(InputExtensions.KeyUpCommandProperty, new Binding
+		{
+			Path = new PropertyPath(nameof(viewModel.KeyUpCommand)),
+			Mode = BindingMode.OneWay
+		});
+
+		await UnitTestUIContentHelperEx.SetContentAndWait(page);
+
+		InputInjector? inputInjector = InputInjector.TryCreate();
+
+		if (inputInjector != null)
+		{
+			var number0 = new InjectedInputKeyboardInfo
+			{
+				VirtualKey = (ushort)(VirtualKey.Number0),
+				KeyOptions = InjectedInputKeyOptions.KeyUp
+			};
+
+			page.Focus(FocusState.Pointer);
+			inputInjector.InjectKeyboardInput(new[] { number0 });
+		}
+
+		Assert.AreEqual("Number0 pressed", viewModel.Text);
+	}
+}
+
+public class ViewModel
+{
+	public ICommand KeyUpCommand { get; }
+
+	public string Text { get; set; } = "Nothing pressed";
+
+	public ViewModel()
+	{
+		KeyUpCommand = new RelayCommand<VirtualKey>(key => Text = $"{key} pressed");
+	}
+}
+
+public class RelayCommand<T> : ICommand
+{
+	private readonly Action<T> _execute;
+	private readonly Func<T, bool> _canExecute;
+
+	public RelayCommand(Action<T> execute, Func<T, bool>? canExecute = null)
+	{
+		_execute = execute ?? throw new ArgumentNullException(nameof(execute));
+		_canExecute = canExecute ?? (_ => true);
+	}
+
+	public bool CanExecute(object? parameter)
+	{
+		RaiseCanExecuteChanged();
+
+		return _canExecute((T)parameter!);
+	}
+
+	public void Execute(object? parameter)
+	{
+		_execute((T)parameter!);
+	}
+
+	public void RaiseCanExecuteChanged()
+	{
+		CanExecuteChanged?.Invoke(this, EventArgs.Empty);
+	}
+
+	public event EventHandler? CanExecuteChanged;
+}
+

src/Uno.Toolkit.RuntimeTests/Uno.Toolkit.RuntimeTests.WinUI.csproj

@@ -5,4 +5,7 @@
 
 	<Import Project="Uno.Toolkit.RuntimeTests.props" />
 	<Import Project="..\winappsdk-workaround.targets" />
+	<ItemGroup>
+	  <SourceGeneratorInput Remove="Tests\KeyUpCommandTests.cs" />
+	</ItemGroup>
 </Project>