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bitwarden-server/test/Icons.Test/Models/IconLinkTests.cs

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using System.Net;
using AngleSharp.Dom;
using Bit.Icons.Models;
using Bit.Icons.Services;
using Microsoft.Extensions.Logging;
using NSubstitute;
using Xunit;
namespace Bit.Icons.Test.Models;
public class IconLinkTests
{
private readonly IElement _element;
private readonly Uri _uri = new("https://icon.test");
private readonly ILogger<IIconFetchingService> _logger = Substitute.For<ILogger<IIconFetchingService>>();
private readonly IHttpClientFactory _httpClientFactory;
private readonly IUriService _uriService;
private readonly string _baseUrlPath = "/";
public IconLinkTests()
{
_element = Substitute.For<IElement>();
_httpClientFactory = Substitute.For<IHttpClientFactory>();
_uriService = Substitute.For<IUriService>();
_uriService.TryGetUri(Arg.Any<Uri>(), out Arg.Any<IconUri>()).Returns(x =>
{
x[1] = new IconUri(new Uri("https://icon.test"), IPAddress.Parse("192.0.2.1"));
return true;
});
}
[Fact]
public void WithNoHref_IsNotUsable()
{
_element.GetAttribute("href").Returns(string.Empty);
var result = new IconLink(_element, _uri, _baseUrlPath).IsUsable();
Assert.False(result);
}
[Theory]
[InlineData(null, false)]
[InlineData("", false)]
[InlineData(" ", false)]
[InlineData("unusable", false)]
[InlineData("ico", true)]
public void WithNoRel_IsUsable(string extension, bool expectedResult)
{
SetAttributeValue("href", $"/favicon.{extension}");
var result = new IconLink(_element, _uri, _baseUrlPath).IsUsable();
Assert.Equal(expectedResult, result);
}
[Theory]
[InlineData("icon", true)]
[InlineData("stylesheet", false)]
public void WithRel_IsUsable(string rel, bool expectedResult)
{
SetAttributeValue("href", "/favicon.ico");
SetAttributeValue("rel", rel);
var result = new IconLink(_element, _uri, _baseUrlPath).IsUsable();
Assert.Equal(expectedResult, result);
}
[Fact]
public async Task FetchAsync_Unvalidated_ReturnsNull()
{
var result = await new IconLink(_element, _uri, _baseUrlPath).FetchAsync(_logger, _httpClientFactory, _uriService);
Assert.Null(result);
}
private void SetAttributeValue(string attribute, string value)
{
var attr = Substitute.For<IAttr>();
attr.Value.Returns(value);
_element.Attributes[attribute].Returns(attr);
}
}