src/VisualStudio/IntegrationTest/New.IntegrationTests/CSharp/CSharpInteractive.cs - main - githubmirror/roslyn

src/VisualStudio/IntegrationTest/New.IntegrationTests/CSharp/CSharpInteractive.cs
116 строк5 KB
Cyrus Najmabadi
Use raw strings in tests
09 июл 2025, 08:52
09 июл 2025, 08:52f265dce
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System;
using System.Threading.Tasks;
using Microsoft.VisualStudio.IntegrationTest.Utilities;
using Xunit;

namespace Roslyn.VisualStudio.NewIntegrationTests.CSharp;

public class CSharpInteractive : AbstractInteractiveWindowTest
{
    [IdeFact]
    public async Task BclMathCall()
    {
        await TestServices.InteractiveWindow.SubmitTextAsync("Math.Sin(1)", HangMitigatingCancellationToken);
        await TestServices.InteractiveWindow.WaitForLastReplOutputAsync("0.8414709848078965", HangMitigatingCancellationToken);
    }

    [IdeFact]
    public async Task BclConsoleCall()
    {
        await TestServices.InteractiveWindow.SubmitTextAsync(@"Console.WriteLine(""Hello, World!"");", HangMitigatingCancellationToken);
        await TestServices.InteractiveWindow.WaitForLastReplOutputAsync("Hello, World!", HangMitigatingCancellationToken);
    }

    [IdeFact]
    public async Task ForStatement()
    {
        await TestServices.InteractiveWindow.SubmitTextAsync("for (int i = 0; i < 10; i++) Console.WriteLine(i * i);", HangMitigatingCancellationToken);
        await TestServices.InteractiveWindow.WaitForLastReplOutputContainsAsync($"{81}", HangMitigatingCancellationToken);
    }

    [IdeFact]
    public async Task ForEachStatement()
    {
        await TestServices.InteractiveWindow.SubmitTextAsync(@"foreach (var f in System.IO.Directory.GetFiles(@""c:\windows"")) Console.WriteLine($""{f}"".ToLower());", HangMitigatingCancellationToken);
        await TestServices.InteractiveWindow.WaitForLastReplOutputContainsAsync(@"c:\windows\win.ini", HangMitigatingCancellationToken);
    }

    [IdeFact]
    public async Task TopLevelMethod()
    {
        await TestServices.InteractiveWindow.SubmitTextAsync("""
            int Fac(int x)
            {
                return x < 1 ? 1 : x * Fac(x - 1);
            }
            Fac(4)
            """, HangMitigatingCancellationToken);
        await TestServices.InteractiveWindow.WaitForLastReplOutputAsync($"{24}", HangMitigatingCancellationToken);
    }

    [IdeFact]
    public async Task WpfInteractionAsync()
    {
        await TestServices.InteractiveWindow.SubmitTextAsync("""
            #r "WindowsBase"
            #r "PresentationCore"
            #r "PresentationFramework"
            #r "System.Xaml"
            """, HangMitigatingCancellationToken);

        await TestServices.InteractiveWindow.SubmitTextAsync("""
            using System.Windows;
            using System.Windows.Controls;
            using System.Windows.Media;
            using System.Windows.Media.Imaging;
            """, HangMitigatingCancellationToken);

        await TestServices.InteractiveWindow.SubmitTextAsync("""
            var w = new Window();
            w.Title = "Hello World";
            w.FontFamily = new FontFamily("Calibri");
            w.FontSize = 24;
            w.Height = 300;
            w.Width = 300;
            w.Topmost = true;
            w.Visibility = Visibility.Visible;
            """, HangMitigatingCancellationToken);

        var testValue = Guid.NewGuid();

        await TestServices.InteractiveWindow.SubmitTextAsync($"""
            var b = new Button();
            b.Content = "{testValue}";
            b.Margin = new Thickness(40);
            b.Click += (sender, e) => Console.WriteLine("Hello, World!");

            var g = new Grid();
            g.Children.Add(b);
            w.Content = g;
            """, HangMitigatingCancellationToken);

        await AutomationElementHelper.ClickAutomationElementAsync(testValue.ToString(), recursive: true);

        await TestServices.InteractiveWindow.WaitForLastReplOutputAsync("Hello, World!", HangMitigatingCancellationToken);
        await TestServices.InteractiveWindow.SubmitTextAsync("b = null; w.Close(); w = null;", HangMitigatingCancellationToken);
    }

    [IdeFact]
    public async Task TypingHelpDirectiveWorks()
    {
        await TestServices.InteractiveWindow.ShowWindowAsync(waitForPrompt: true, HangMitigatingCancellationToken);

        // Directly type #help, rather than sending it through VisualStudio.InteractiveWindow.SubmitText. We want to actually test
        // that completion doesn't interfere and there aren't problems with the content-type switching.
        await TestServices.Input.SendWithoutActivateAsync("#help", HangMitigatingCancellationToken);

        Assert.EndsWith("#help", await TestServices.InteractiveWindow.GetReplTextAsync(HangMitigatingCancellationToken));

        await TestServices.Input.SendWithoutActivateAsync("\n", HangMitigatingCancellationToken);
        await TestServices.InteractiveWindow.WaitForLastReplOutputContainsAsync("REPL commands", HangMitigatingCancellationToken);
    }
}