gitea-pr-review/tests/normalize_tests.rs

use gitea_pr_review::gitea::dto::*;
use gitea_pr_review::normalize::normalize_bundle;

#[test]
fn normalize_groups_replies_and_sorts_threads_by_time() {
    let bundle = PullBundleDto {
        pull: PullDto {
            number: 42,
            title: "Fix parser".into(),
            state: "open".into(),
            body: Some("desc".into()),
            user: UserDto {
                login: "alice".into(),
            },
            base: PullBranchDto {
                ref_name: "main".into(),
            },
            head: PullBranchDto {
                ref_name: "feature/x".into(),
            },
            created_at: "2026-04-08T10:00:00Z".into(),
            updated_at: "2026-04-08T11:00:00Z".into(),
            merged_at: None,
            additions: Some(99),
            deletions: Some(33),
            changed_files: Some(7),
        },
        reviews: vec![
            ReviewDto {
                id: 8,
                state: "APPROVED".into(),
                user: UserDto {
                    login: "carol".into(),
                },
                submitted_at: Some("2026-04-08T13:00:00Z".into()),
            },
            ReviewDto {
                id: 7,
                state: "COMMENT".into(),
                user: UserDto {
                    login: "bob".into(),
                },
                submitted_at: Some("2026-04-08T12:00:00Z".into()),
            },
        ],
        comments: vec![
            ReviewCommentDto {
                id: 2,
                body: "reply".into(),
                created_at: "2026-04-08T12:02:00Z".into(),
                updated_at: Some("2026-04-08T12:03:00Z".into()),
                user: UserDto {
                    login: "bob".into(),
                },
                path: Some("src/main.rs".into()),
                line: Some(10),
                pull_request_review_id: Some(7),
                original_position: Some(10),
                position: Some(10),
                commit_id: Some("abc123".into()),
                original_commit_id: Some("abc123".into()),
                diff_hunk: Some("@@ -1 +1 @@".into()),
            },
            ReviewCommentDto {
                id: 1,
                body: "root".into(),
                created_at: "2026-04-08T12:01:00Z".into(),
                updated_at: Some("2026-04-08T12:02:00Z".into()),
                user: UserDto {
                    login: "bob".into(),
                },
                path: Some("src/main.rs".into()),
                line: Some(10),
                pull_request_review_id: Some(7),
                original_position: Some(10),
                position: Some(10),
                commit_id: Some("abc123".into()),
                original_commit_id: Some("abc123".into()),
                diff_hunk: Some("@@ -1 +1 @@".into()),
            },
            ReviewCommentDto {
                id: 3,
                body: "other thread".into(),
                created_at: "2026-04-08T11:59:00Z".into(),
                updated_at: None,
                user: UserDto {
                    login: "dave".into(),
                },
                path: Some("src/lib.rs".into()),
                line: Some(22),
                pull_request_review_id: Some(8),
                original_position: Some(22),
                position: Some(22),
                commit_id: Some("def456".into()),
                original_commit_id: Some("def456".into()),
                diff_hunk: Some("@@ -2 +2 @@".into()),
            },
        ],
        commits: vec![
            CommitDto {
                sha: "bbbbbbbccccccc".into(),
                commit: RepoCommitDto {
                    message: "fix: later commit\n\nbody".into(),
                    author: Some(CommitUserDto {
                        name: "Bob".into(),
                        date: "2026-04-08T12:30:00Z".into(),
                    }),
                },
            },
            CommitDto {
                sha: "aaaaaaabbbbbbb".into(),
                commit: RepoCommitDto {
                    message: "feat: earlier commit".into(),
                    author: Some(CommitUserDto {
                        name: "Alice".into(),
                        date: "2026-04-08T11:30:00Z".into(),
                    }),
                },
            },
        ],
        files: vec![
            ChangedFileDto {
                filename: "src/main.rs".into(),
                additions: 5,
                deletions: 1,
                changes: Some(6),
                status: Some("modified".into()),
                previous_filename: None,
            },
            ChangedFileDto {
                filename: "src/lib.rs".into(),
                additions: 3,
                deletions: 2,
                changes: Some(5),
                status: Some("modified".into()),
                previous_filename: None,
            },
        ],
    };

    let doc = normalize_bundle("org/repo", bundle);

    assert_eq!(doc.meta.repo, "org/repo");
    assert_eq!(doc.meta.pr_index, 42);
    assert_eq!(doc.meta.base_branch, "main");
    assert_eq!(doc.meta.head_branch, "feature/x");

    assert_eq!(doc.commits.len(), 2);
    assert_eq!(doc.commits[0].title, "feat: earlier commit");
    assert_eq!(doc.commits[0].author, "Alice");
    assert_eq!(doc.commits[1].title, "fix: later commit");

    assert_eq!(doc.reviews.len(), 2);
    assert_eq!(doc.reviews[0].id, 7);
    assert_eq!(doc.reviews[1].id, 8);

    assert_eq!(doc.diff_stat.files_changed, 2);
    assert_eq!(doc.diff_stat.additions, 8);
    assert_eq!(doc.diff_stat.deletions, 3);
    assert_eq!(doc.diff_stat.files[0].path, "src/main.rs");
    assert_eq!(doc.diff_stat.files[1].path, "src/lib.rs");

    assert_eq!(doc.threads.len(), 2);
    assert_eq!(doc.threads[0].root_comment.id, 3);
    assert_eq!(doc.threads[0].file_path.as_deref(), Some("src/lib.rs"));
    assert_eq!(doc.threads[0].line, Some(22));
    assert_eq!(doc.threads[1].root_comment.id, 1);
    assert_eq!(doc.threads[1].replies.len(), 1);
    assert_eq!(doc.threads[1].replies[0].id, 2);
    assert_eq!(doc.threads[1].file_path.as_deref(), Some("src/main.rs"));
    assert_eq!(doc.threads[1].line, Some(10));
}