| 1 | using Avalonia.Controls; |
| 2 | using CascadeIDE.Services.MarkdownPreview; |
| 3 | using Markdig; |
| 4 | using Xunit; |
| 5 | |
| 6 | namespace CascadeIDE.Tests; |
| 7 | |
| 8 | public sealed class MarkdigMarkdownPreviewRendererTests |
| 9 | { |
| 10 | private static readonly MarkdownPipeline Pipeline = new MarkdownPipelineBuilder() |
| 11 | .UseAdvancedExtensions() |
| 12 | .Build(); |
| 13 | |
| 14 | [Fact] |
| 15 | public void Render_AdrRelatedTable_DoesNotThrow() |
| 16 | { |
| 17 | const string md = """ |
| 18 | ## Связанные ADR |
| 19 | |
| 20 | | ADR | Роль | |
| 21 | |-----|------| |
| 22 | | [0155](0155-documentation-code-correspondence-and-architectural-drift.md) | Слои L0–L4 | |
| 23 | | [0061](0061-context-aware-adr-map-pfd-knowledge-indicator.md) | L1 map | |
| 24 | """; |
| 25 | |
| 26 | var doc = Markdown.Parse(md, Pipeline); |
| 27 | var payload = new MarkdownPreviewPayload( |
| 28 | "docs/adr/0156-test.md", |
| 29 | md, |
| 30 | md, |
| 31 | "docs/adr/0156-test.md", |
| 32 | doc, |
| 33 | [], |
| 34 | null); |
| 35 | var r = new MarkdigMarkdownPreviewRenderer(); |
| 36 | var control = r.Render(payload, new MarkdownPreviewRenderContext("docs/adr/0156-test.md", null)); |
| 37 | Assert.NotNull(control); |
| 38 | Assert.IsType<ScrollViewer>(control); |
| 39 | } |
| 40 | |
| 41 | [Fact] |
| 42 | public void Render_DoesNotThrow_OnTypicalDocument() |
| 43 | { |
| 44 | const string md = """ |
| 45 | # Title |
| 46 | |
| 47 | **bold** and *italic* and `code`. |
| 48 | |
| 49 | | A | B | |
| 50 | |---|---| |
| 51 | | 1 | 2 | |
| 52 | |
| 53 | ```text |
| 54 | fenced |
| 55 | ``` |
| 56 | """; |
| 57 | var doc = Markdown.Parse(md, Pipeline); |
| 58 | var payload = new MarkdownPreviewPayload( |
| 59 | "t.md", |
| 60 | md, |
| 61 | md, |
| 62 | null, |
| 63 | doc, |
| 64 | [], |
| 65 | null); |
| 66 | var r = new MarkdigMarkdownPreviewRenderer(); |
| 67 | var control = r.Render(payload); |
| 68 | Assert.NotNull(control); |
| 69 | Assert.IsType<ScrollViewer>(control); |
| 70 | } |
| 71 | |
| 72 | [Fact] |
| 73 | public void Render_DoesNotStackOverflow_OnMarkdownLink() |
| 74 | { |
| 75 | const string md = "See [docs](https://example.com) and ."; |
| 76 | var doc = Markdown.Parse(md, Pipeline); |
| 77 | var payload = new MarkdownPreviewPayload( |
| 78 | "link.md", |
| 79 | md, |
| 80 | md, |
| 81 | null, |
| 82 | doc, |
| 83 | [], |
| 84 | null); |
| 85 | var r = new MarkdigMarkdownPreviewRenderer(); |
| 86 | var control = r.Render(payload); |
| 87 | Assert.NotNull(control); |
| 88 | } |
| 89 | |
| 90 | [Fact] |
| 91 | public void Render_CodeAnchorPreviewLink_DoesNotThrow() |
| 92 | { |
| 93 | const string md = "Impl [F:Features/Chat/Foo.cs M:RunAsync]."; |
| 94 | var expanded = MarkdownCodeAnchorPreviewExpander.Expand(md); |
| 95 | var doc = Markdown.Parse(expanded, Pipeline); |
| 96 | var payload = new MarkdownPreviewPayload( |
| 97 | "anchor.md", |
| 98 | md, |
| 99 | expanded, |
| 100 | null, |
| 101 | doc, |
| 102 | [], |
| 103 | null); |
| 104 | var r = new MarkdigMarkdownPreviewRenderer(); |
| 105 | var ctx = new MarkdownPreviewRenderContext(null, null, _ => { }); |
| 106 | var control = r.Render(payload, ctx); |
| 107 | Assert.NotNull(control); |
| 108 | } |
| 109 | |
| 110 | [Fact] |
| 111 | public void Render_Fallback_OnNullDocument_StillReturnsControl() |
| 112 | { |
| 113 | var payload = new MarkdownPreviewPayload("x", "", "", null, null, [], "parse error"); |
| 114 | var r = new MarkdigMarkdownPreviewRenderer(); |
| 115 | var control = r.Render(payload); |
| 116 | Assert.NotNull(control); |
| 117 | } |
| 118 | } |
| 119 | |