59 lines
2.0 KiB
C#
59 lines
2.0 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System.Collections.Generic;
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using System.Linq;
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using AngleSharp.Dom;
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using AngleSharp.Dom.Html;
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using AngleSharp.Parser.Html;
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using Xunit;
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namespace Microsoft.AspNetCore.Identity.FunctionalTests
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{
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public class HtmlAssert
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{
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public static IHtmlFormElement HasForm(IHtmlDocument document)
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{
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var form = Assert.Single(document.QuerySelectorAll("form"));
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return Assert.IsAssignableFrom<IHtmlFormElement>(form);
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}
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public static IHtmlAnchorElement HasLink(string selector, IHtmlDocument document)
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{
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var element = Assert.Single(document.QuerySelectorAll(selector));
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return Assert.IsAssignableFrom<IHtmlAnchorElement>(element);
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}
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internal static IEnumerable<IHtmlElement> HasElements(string selector, IHtmlDocument document)
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{
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var elements = document
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.QuerySelectorAll(selector)
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.OfType<IHtmlElement>()
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.ToArray();
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Assert.NotEmpty(elements);
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return elements;
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}
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public static IHtmlElement HasElement(string selector, IParentNode document)
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{
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var element = Assert.Single(document.QuerySelectorAll(selector));
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return Assert.IsAssignableFrom<IHtmlElement>(element);
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}
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public static IHtmlFormElement HasForm(string selector, IParentNode document)
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{
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var form = Assert.Single(document.QuerySelectorAll(selector));
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return Assert.IsAssignableFrom<IHtmlFormElement>(form);
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}
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internal static IHtmlHtmlElement IsHtmlFragment(string htmlMessage)
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{
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var synteticNode = $"<div>{htmlMessage}</div>";
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var fragment = Assert.Single(new HtmlParser().ParseFragment(htmlMessage, context: null));
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return Assert.IsAssignableFrom<IHtmlHtmlElement>(fragment);
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}
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}
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}
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