| 1 | using CascadeIDE.Cockpit.Graph; |
| 2 | using Xunit; |
| 3 | |
| 4 | namespace CascadeIDE.Tests; |
| 5 | |
| 6 | public sealed class GraphDocumentJsonTests |
| 7 | { |
| 8 | [Fact] |
| 9 | public void TryParse_UnknownGraphKind_BecomesUnspecified() |
| 10 | { |
| 11 | const string json = """{"mode":"subgraph","graph_kind":"reserved_future_kind","anchor_path":"D:/a.cs","nodes":[],"edges":[]}"""; |
| 12 | Assert.True(GraphDocumentJson.TryParse(json, out var doc, out var err), err); |
| 13 | Assert.NotNull(doc); |
| 14 | Assert.Equal(GraphKind.Unspecified, doc!.Kind); |
| 15 | } |
| 16 | |
| 17 | [Fact] |
| 18 | public void TryParse_GraphKindAsNonString_BecomesUnspecified() |
| 19 | { |
| 20 | const string json = """{"mode":"subgraph","graph_kind":42,"anchor_path":"D:/a.cs","nodes":[],"edges":[]}"""; |
| 21 | Assert.True(GraphDocumentJson.TryParse(json, out var doc, out var err), err); |
| 22 | Assert.NotNull(doc); |
| 23 | Assert.Equal(GraphKind.Unspecified, doc!.Kind); |
| 24 | } |
| 25 | |
| 26 | [Fact] |
| 27 | public void TryParse_EmptyGraphKindString_BecomesUnspecified() |
| 28 | { |
| 29 | const string json = """{"mode":"subgraph","graph_kind":"","anchor_path":"D:/a.cs","nodes":[],"edges":[]}"""; |
| 30 | Assert.True(GraphDocumentJson.TryParse(json, out var doc, out var err), err); |
| 31 | Assert.NotNull(doc); |
| 32 | Assert.Equal(GraphKind.Unspecified, doc!.Kind); |
| 33 | } |
| 34 | |
| 35 | [Fact] |
| 36 | public void TryParse_RelatedFilesGraphKind_Parsed() |
| 37 | { |
| 38 | const string json = """{"mode":"subgraph","graph_kind":"related_files","anchor_path":"D:/a.cs","nodes":[],"edges":[]}"""; |
| 39 | Assert.True(GraphDocumentJson.TryParse(json, out var doc, out var err), err); |
| 40 | Assert.NotNull(doc); |
| 41 | Assert.Equal(GraphKind.RelatedFiles, doc!.Kind); |
| 42 | } |
| 43 | |
| 44 | [Fact] |
| 45 | public void TryParse_RepositoryModuleTreeGraphKind_Parsed() |
| 46 | { |
| 47 | const string json = """{"mode":"subgraph","graph_kind":"repository_module_tree","anchor_path":"D:/a.cs","nodes":[],"edges":[]}"""; |
| 48 | Assert.True(GraphDocumentJson.TryParse(json, out var doc, out var err), err); |
| 49 | Assert.NotNull(doc); |
| 50 | Assert.Equal(GraphKind.RepositoryModuleTree, doc!.Kind); |
| 51 | } |
| 52 | |
| 53 | [Fact] |
| 54 | public void TryParse_CodeIntentGraphKind_Canonical_Parsed() |
| 55 | { |
| 56 | const string json = """{"mode":"subgraph","graph_kind":"code_intent_code_navigation_map","anchor_path":"D:/a.cs","nodes":[],"edges":[]}"""; |
| 57 | Assert.True(GraphDocumentJson.TryParse(json, out var doc, out var err), err); |
| 58 | Assert.NotNull(doc); |
| 59 | Assert.Equal(GraphKind.CodeIntent, doc!.Kind); |
| 60 | } |
| 61 | |
| 62 | [Fact] |
| 63 | public void TryParse_CodeIntentGraphKind_Legacy_Still_Parsed() |
| 64 | { |
| 65 | const string json = """{"mode":"subgraph","graph_kind":"code_intent_semantic_map","anchor_path":"D:/a.cs","nodes":[],"edges":[]}"""; |
| 66 | Assert.True(GraphDocumentJson.TryParse(json, out var doc, out var err), err); |
| 67 | Assert.NotNull(doc); |
| 68 | Assert.Equal(GraphKind.CodeIntent, doc!.Kind); |
| 69 | } |
| 70 | |
| 71 | [Fact] |
| 72 | public void TryParseRoot_RelatedMode_BuildsStarGraphDocument() |
| 73 | { |
| 74 | const string json = """ |
| 75 | { |
| 76 | "mode":"related", |
| 77 | "anchor_path":"D:/w/A.cs", |
| 78 | "items":[ |
| 79 | {"path":"D:/w/B.cs","kind":"project_peer","rationale":"peer"} |
| 80 | ] |
| 81 | } |
| 82 | """; |
| 83 | Assert.True(GraphDocumentJson.TryParse(json, out var doc, out var err), err); |
| 84 | Assert.NotNull(doc); |
| 85 | Assert.Equal(GraphKind.RelatedFiles, doc!.Kind); |
| 86 | Assert.Equal(2, doc.Nodes.Count); |
| 87 | Assert.Single(doc.Edges); |
| 88 | } |
| 89 | } |
| 90 | |