// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Threading.Tasks;
using Roslyn.Test.Utilities;
using Xunit;
using Xunit.Abstractions;
 
namespace Microsoft.VisualStudio.Razor.IntegrationTests;
 
public class HoverTests(ITestOutputHelper testOutputHelper) : AbstractRazorEditorTest(testOutputHelper)
{
    [IdeFact]
    public async Task Hover_OverTagHelperElementAsync()
    {
        // Open the file
        await TestServices.SolutionExplorer.OpenFileAsync(RazorProjectConstants.BlazorProjectName, RazorProjectConstants.CounterRazorFile, ControlledHangMitigatingCancellationToken);
 
        await TestServices.Editor.PlaceCaretAsync("PageTitle", charsOffset: -1, ControlledHangMitigatingCancellationToken);
 
        var position = await TestServices.Editor.GetCaretPositionAsync(ControlledHangMitigatingCancellationToken);
 
        // Act
        var hoverString = await TestServices.Editor.GetHoverStringAsync(position, ControlledHangMitigatingCancellationToken);
 
        // Assert
        const string ExpectedResult = "class Microsoft.AspNetCore.Components.Web.PageTitleEnables rendering an HTML <title> to a HeadOutlet component.";
        AssertEx.EqualOrDiff(ExpectedResult, hoverString);
    }
 
    [IdeFact]
    public async Task Hover_OverComponentAttribute()
    {
        // Open the file
        await TestServices.SolutionExplorer.OpenFileAsync(RazorProjectConstants.BlazorProjectName, RazorProjectConstants.IndexRazorFile, ControlledHangMitigatingCancellationToken);
 
        await TestServices.Editor.PlaceCaretAsync("Title=", charsOffset: -1, ControlledHangMitigatingCancellationToken);
 
        var position = await TestServices.Editor.GetCaretPositionAsync(ControlledHangMitigatingCancellationToken);
 
        // Act
        var hoverString = await TestServices.Editor.GetHoverStringAsync(position, ControlledHangMitigatingCancellationToken);
 
        // Assert
        const string ExpectedResult = "string? SurveyPrompt.Title { get; set; }";
        AssertEx.EqualOrDiff(ExpectedResult, hoverString);
    }
}