feat: add markdown renderer for review documents

2026-04-08 22:49:10 +08:00
parent f4b21c182f
commit 75e3239a16
4 changed files with 229 additions and 0 deletions
@@ -0,0 +1,118 @@
+use gitea_pr_review::model::{
+    CommentItem, CommentThread, CommitItem, DiffStat, FileStat, PrMeta, PrReviewDocument,
+    ReviewItem,
+};
+use gitea_pr_review::render::markdown::render_markdown;
+
+#[test]
+fn render_markdown_includes_expected_sections_and_preserves_comment_markdown() {
+    let doc = PrReviewDocument {
+        meta: PrMeta {
+            repo: "org/repo".into(),
+            pr_index: 7,
+            title: "Fix parser".into(),
+            state: "open".into(),
+            author: "alice".into(),
+            base_branch: "main".into(),
+            head_branch: "feat/a".into(),
+            created_at: "2026-04-08T10:00:00Z".into(),
+            updated_at: "2026-04-08T11:00:00Z".into(),
+            merged_at: None,
+        },
+        commits: vec![CommitItem {
+            sha: "abcdef0123456789".into(),
+            short_sha: "abcdef0".into(),
+            title: "fix: parser".into(),
+            author: "alice".into(),
+            date: "2026-04-08T10:10:00Z".into(),
+        }],
+        diff_stat: DiffStat {
+            files_changed: 1,
+            additions: 3,
+            deletions: 1,
+            files: vec![FileStat {
+                path: "src/main.rs".into(),
+                additions: 3,
+                deletions: 1,
+            }],
+        },
+        reviews: vec![ReviewItem {
+            id: 1,
+            state: "COMMENT".into(),
+            reviewer: "bob".into(),
+            submitted_at: Some("2026-04-08T11:00:00Z".into()),
+        }],
+        threads: vec![CommentThread {
+            thread_id: "t1".into(),
+            file_path: Some("src/main.rs".into()),
+            line: Some(9),
+            root_comment: CommentItem {
+                id: 11,
+                user: "bob".into(),
+                created_at: "2026-04-08T11:01:00Z".into(),
+                body: "```rs\nlet x = 1;\n```".into(),
+            },
+            replies: vec![CommentItem {
+                id: 12,
+                user: "alice".into(),
+                created_at: "2026-04-08T11:02:00Z".into(),
+                body: "looks good".into(),
+            }],
+        }],
+    };
+
+    let md = render_markdown(&doc);
+
+    assert!(md.contains("# org/repo `#7` Fix parser"));
+    assert!(md.contains("## Metadata"));
+    assert!(md.contains("## Commits"));
+    assert!(md.contains("## Diff Stat"));
+    assert!(md.contains("## Review 1 (COMMENT)"));
+    assert!(md.contains("### Comment 1.1"));
+    assert!(md.contains("### Reply 1.1"));
+    assert!(md.contains("````md"));
+    assert!(md.contains("```rs\nlet x = 1;\n```"));
+    assert!(md.contains("looks good"));
+}
+
+#[test]
+fn render_markdown_uses_minimal_fence_for_plain_text() {
+    let body = "plain text";
+    let doc = PrReviewDocument {
+        meta: PrMeta {
+            repo: "org/repo".into(),
+            pr_index: 1,
+            title: "T".into(),
+            state: "open".into(),
+            author: "alice".into(),
+            base_branch: "main".into(),
+            head_branch: "feat".into(),
+            created_at: "2026-04-08T10:00:00Z".into(),
+            updated_at: "2026-04-08T10:00:00Z".into(),
+            merged_at: None,
+        },
+        commits: vec![],
+        diff_stat: DiffStat {
+            files_changed: 0,
+            additions: 0,
+            deletions: 0,
+            files: vec![],
+        },
+        reviews: vec![],
+        threads: vec![CommentThread {
+            thread_id: "t1".into(),
+            file_path: None,
+            line: None,
+            root_comment: CommentItem {
+                id: 1,
+                user: "bob".into(),
+                created_at: "2026-04-08T11:00:00Z".into(),
+                body: body.into(),
+            },
+            replies: vec![],
+        }],
+    };
+
+    let md = render_markdown(&doc);
+    assert!(md.contains("```md\nplain text\n```"));
+}