75 lines
2.9 KiB
C#
75 lines
2.9 KiB
C#
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using Yavsc.Blogspot;
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using Yavsc.Api.Client;
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using PostIt.ViewModels;
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namespace PostIt.Tests;
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/// <summary>
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/// Pins the markdown link that <see cref="BlogsViewModel.SaveAsync"/>
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/// appends to the article after a successful attachment upload.
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///
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/// <para>The link must be an absolute URL derived from the OIDC
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/// authority via <c>FileServerUrlHelpers.GetUserFilesUri</c>
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/// (Yavsc.Abstract): the <c>/files</c> file server is hosted by
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/// Yavsc.Org — the IdP — not by the blogs API host, so a link
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/// built from <c>BlogsApiUrl</c> (or left relative) 404s when the
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/// reader opens the post. The regression this guards: a generated
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/// link of the shape <c>/files/{user}/blogs/{id}/{name}</c>
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/// (relative, authority-less) instead of
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/// <c>https://{authority}/files/{user}/blogs/{id}/{name}</c>.</para>
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/// </summary>
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public class BlogAttachmentLinkTests
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{
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[Fact]
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public async Task Save_with_attachment_appends_absolute_link_derived_from_the_oidc_authority()
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{
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const string authority = "https://idp.example.test";
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var recorder = new CallRecorder();
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var api = new RecordingYavscApiClient(recorder);
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var blog = new BlogApiClient(api, "https://blogs.example.test/api/v1/");
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var settings = new Settings
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{
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Authentication = new AuthenticationSettings
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{
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Authority = authority,
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ClientId = "stub",
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Scopes = new[] { "openid" },
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},
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};
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var vm = new BlogsViewModel(blog, settings);
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// Update branch: an existing post is selected, the user
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// edits the buffers and attaches a file.
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vm.SelectedPost = new BlogPostDto
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{
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Id = 42,
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AuthorId = "tester",
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Title = "Avant",
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Article = "Contenu initial.",
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DateCreated = DateTime.UtcNow,
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DateModified = DateTime.UtcNow,
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};
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vm.DraftTitle = "Après";
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vm.DraftArticle = "Contenu modifié.";
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vm.DraftAttachments.Add(new BlogUploadFile(
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"note.txt",
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System.Text.Encoding.UTF8.GetBytes("payload test"),
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"text/plain"));
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await vm.SaveAsync();
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// The update branch issues two PUTs: the multipart one
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// carrying the file, then — because TryAppendAttachmentLinks
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// appended a link — a JSON one carrying the final article.
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var linkPut = recorder.Calls.LastOrDefault(
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c => c.method == HttpMethod.Put && c.body is BlogPostDto);
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Assert.NotEqual(default, linkPut);
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var sent = Assert.IsType<BlogPostDto>(linkPut.body);
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var expectedUrl = $"{authority}/files/tester/blogs/42/note.txt";
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Assert.Contains($"- [note.txt]({expectedUrl})", sent.Article);
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// The regression shape: a relative, authority-less link.
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Assert.DoesNotContain("](/files/", sent.Article);
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}
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}
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