tuicr 0.21.0

Review AI-generated diffs like a GitHub pull request, right from your terminal.
Documentation 
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use crate::app::*;

const SOME_HASH: u64 = 0xabc;

fn test_session() -> ReviewSession {
    let mut session = ReviewSession::new(
        PathBuf::from("/repo"),
        "abc1234".to_string(),
        Some("main".to_string()),
        SessionDiffSource::WorkingTree,
    );
    session.add_file(
        PathBuf::from("src/main.rs"),
        FileStatus::Modified,
        SOME_HASH,
    );
    session
}

fn comment(id: &str, content: &str) -> Comment {
    let mut comment = Comment::new(content.to_string(), CommentType::from_id("note"), None);
    comment.id = id.to_string();
    comment
}

fn push_file_comment(session: &mut ReviewSession, id: &str, content: &str) {
    session
        .get_file_mut(&PathBuf::from("src/main.rs"))
        .unwrap()
        .file_comments
        .push(comment(id, content));
}

fn file_comment_ids(session: &ReviewSession) -> Vec<String> {
    session
        .files
        .get(&PathBuf::from("src/main.rs"))
        .unwrap()
        .file_comments
        .iter()
        .map(|comment| comment.id.clone())
        .collect()
}

#[test]
fn should_merge_external_comment_without_losing_local_comment() {
    let base = test_session();
    let mut current = base.clone();
    let mut latest = base.clone();

    push_file_comment(&mut current, "local", "from tui");
    push_file_comment(&mut latest, "external", "from cli");

    let changed = App::merge_external_session_changes(&mut current, &base, &latest);

    assert_eq!(changed, 1);
    assert_eq!(file_comment_ids(&current), vec!["local", "external"]);
}

#[test]
fn should_not_resurrect_locally_deleted_comment_when_disk_is_unchanged() {
    let mut base = test_session();
    push_file_comment(&mut base, "deleted", "old");
    let mut current = base.clone();
    current
        .get_file_mut(&PathBuf::from("src/main.rs"))
        .unwrap()
        .file_comments
        .clear();
    let latest = base.clone();

    let changed = App::merge_external_session_changes(&mut current, &base, &latest);

    assert_eq!(changed, 0);
    assert!(file_comment_ids(&current).is_empty());
}

#[test]
fn should_apply_external_edit_when_comment_is_unchanged_locally() {
    let mut base = test_session();
    push_file_comment(&mut base, "same", "old");
    let mut current = base.clone();
    let mut latest = base.clone();
    latest
        .get_file_mut(&PathBuf::from("src/main.rs"))
        .unwrap()
        .file_comments[0]
        .content = "new".to_string();

    let changed = App::merge_external_session_changes(&mut current, &base, &latest);

    assert_eq!(changed, 1);
    assert_eq!(
        current
            .files
            .get(&PathBuf::from("src/main.rs"))
            .unwrap()
            .file_comments[0]
            .content,
        "new"
    );
}