src/Identity/test/Identity.FunctionalTests/Extensions/HtmlAssert.cs - main - githubmirror/aspnetcore

src/Identity/test/Identity.FunctionalTests/Extensions/HtmlAssert.cs

54 строки2 KB

Youssef Fahmy

Update AngleSharp to latest (#67898)

20 июл 2026, 15:48

20 июл 2026, 15:48fc4e6e0

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using AngleSharp.Dom;
using AngleSharp.Html.Dom;
using AngleSharp.Html.Parser;

namespace Microsoft.AspNetCore.Identity.FunctionalTests;

public class HtmlAssert
{
    public static IHtmlFormElement HasForm(IHtmlDocument document)
    {
        var form = Assert.Single(document.QuerySelectorAll("form"));
        return Assert.IsAssignableFrom<IHtmlFormElement>(form);
    }

    public static IHtmlAnchorElement HasLink(string selector, IHtmlDocument document)
    {
        var element = Assert.Single(document.QuerySelectorAll(selector));
        return Assert.IsAssignableFrom<IHtmlAnchorElement>(element);
    }

    internal static IEnumerable<IHtmlElement> HasElements(string selector, IHtmlDocument document)
    {
        var elements = document
            .QuerySelectorAll(selector)
            .OfType<IHtmlElement>()
            .ToArray();

        Assert.NotEmpty(elements);

        return elements;
    }

    public static IHtmlElement HasElement(string selector, IParentNode document)
    {
        var element = Assert.Single(document.QuerySelectorAll(selector));
        return Assert.IsAssignableFrom<IHtmlElement>(element);
    }

    public static IHtmlFormElement HasForm(string selector, IParentNode document)
    {
        var form = Assert.Single(document.QuerySelectorAll(selector));
        return Assert.IsAssignableFrom<IHtmlFormElement>(form);
    }

    internal static IHtmlHtmlElement IsHtmlFragment(string htmlMessage)
    {
        var synteticNode = $"<div>{htmlMessage}</div>";
        var fragment = Assert.Single(new HtmlParser().ParseFragment(htmlMessage, contextElement: null));
        return Assert.IsAssignableFrom<IHtmlHtmlElement>(fragment);
    }
}