use super::*;
#[test]
fn pull_request_folders_render_as_clickable_collapse_controls() {
use ratatui::Terminal;
use ratatui::backend::TestBackend;
let mut app = App::new("/tmp/repo", "repo");
app.pull_request_files = ["src/app.rs", "src/git/diff.rs"]
.into_iter()
.map(|path| PullRequestFile {
path: std::path::PathBuf::from(path),
old_path: None,
status: PullRequestFileStatus::Modified,
counts: None,
})
.collect();
let backend = TestBackend::new(40, 8);
let mut terminal = Terminal::new(backend).unwrap();
let mut hits = Vec::new();
terminal
.draw(|frame| {
hits = draw_pull_request_file_tree(frame, frame.area(), &mut app, &Theme::default());
})
.unwrap();
let rendered: String = terminal
.backend()
.buffer()
.content()
.iter()
.map(ratatui::buffer::Cell::symbol)
.collect();
assert!(rendered.contains("⌄ src/"));
assert!(rendered.contains("\u{e7a8} app.rs"));
assert!(rendered.contains("app.rs"));
assert!(hits.iter().any(|hit| {
matches!(
&hit.target,
SidebarHit::PullRequestDirectory(path) if path == Path::new("src")
)
}));
app.collapsed_pull_request_directories
.insert(std::path::PathBuf::from("src"));
app.pull_request_tree.clear();
terminal.clear().unwrap();
terminal
.draw(|frame| {
draw_pull_request_file_tree(frame, frame.area(), &mut app, &Theme::default());
})
.unwrap();
let rendered: String = terminal
.backend()
.buffer()
.content()
.iter()
.map(ratatui::buffer::Cell::symbol)
.collect();
assert!(rendered.contains("› src/"));
assert!(!rendered.contains("app.rs"));
}
#[test]
fn pull_request_file_tree_virtualizes_a_thousand_files() {
use ratatui::Terminal;
use ratatui::backend::TestBackend;
let mut app = App::new("/tmp/repo", "repo");
app.pull_request_files = (0..1_000)
.map(|index| PullRequestFile {
path: std::path::PathBuf::from(format!(
"packages/package-{index:04}/src/file-{index:04}.rs"
)),
old_path: None,
status: PullRequestFileStatus::Modified,
counts: None,
})
.collect();
app.pull_request_total_files = app.pull_request_files.len();
app.pull_request_file_cursor = 999;
let rows = app.pull_request_tree_entries();
assert_eq!(
rows.iter()
.filter(|row| matches!(row, PullRequestTreeEntry::File { .. }))
.count(),
1_000
);
app.pull_request_tree_cursor = rows
.iter()
.position(|row| matches!(row, PullRequestTreeEntry::File { index: 999, .. }))
.unwrap();
let backend = TestBackend::new(48, 12);
let mut terminal = Terminal::new(backend).unwrap();
terminal
.draw(|frame| {
draw_pull_request_file_tree(frame, frame.area(), &mut app, &Theme::default());
})
.unwrap();
let rendered: String = terminal
.backend()
.buffer()
.content()
.iter()
.map(ratatui::buffer::Cell::symbol)
.collect();
assert!(app.sidebar_offset > 0);
assert!(rendered.contains("file-0999.rs"));
}
#[test]
fn hides_raw_hunk_coordinates_in_both_diff_layouts() {
let document = DiffDocument {
title: String::new(),
truncated: false,
commit_details: None,
pull_request_details: None,
lines: vec![
test_file_header("src/main.rs", 1, 0),
test_line(DiffLineKind::HunkHeader, "@@ -10,2 +10,3 @@ fn main()"),
test_line(DiffLineKind::Context, "same"),
test_line(DiffLineKind::FileFooter, ""),
],
};
let app = App::new("/tmp/repo", "repo");
assert_eq!(unified_row_indices(&document, &app), vec![0, 2, 3]);
assert!(side_by_side_rows(&document, &app).iter().all(|row| {
!matches!(
row,
SideBySideRow::Full { index, .. }
if document
.lines
.get(*index)
.is_some_and(|line| line.kind == DiffLineKind::HunkHeader)
)
}));
}
#[test]
fn commit_preview_renders_details_once_and_names_each_file_pane() {
use ratatui::Terminal;
use ratatui::backend::TestBackend;
let mut app = App::new("/tmp/repo", "repo");
app.view = View::History;
app.focus = Focus::Content;
app.status.branch.head = "main".to_owned();
app.history_branch = Some(HistoryBranch {
name: "origin/topic".to_owned(),
reference: "refs/remotes/origin/topic".to_owned(),
current: false,
remote: true,
relative_date: "now".to_owned(),
short_id: "abc1234".to_owned(),
});
app.document = DiffDocument {
title: "abc1234 — Improve history".to_owned(),
truncated: false,
commit_details: Some(CommitDetails {
id: "abc123456789".to_owned(),
subject: "Improve history".to_owned(),
author: "Ada".to_owned(),
author_email: "ada@example.com".to_owned(),
authored_at: "2026-01-02T03:04:05Z".to_owned(),
committer: "Grace".to_owned(),
committer_email: "grace@example.com".to_owned(),
committed_at: "2026-01-02T04:05:06Z".to_owned(),
}),
pull_request_details: None,
lines: vec![
test_file_header("src/main.rs", 1, 0),
test_line(DiffLineKind::HunkHeader, "@@ -1,0 +1 @@"),
test_line(DiffLineKind::Added, "fn main() {}"),
test_line(DiffLineKind::FileFooter, ""),
test_file_header("README.md", 1, 0),
test_line(DiffLineKind::HunkHeader, "@@ -1,0 +1 @@"),
test_line(DiffLineKind::Added, "# Quinjet"),
test_line(DiffLineKind::FileFooter, ""),
],
};
let backend = TestBackend::new(140, 32);
let mut terminal = Terminal::new(backend).unwrap();
terminal
.draw(|frame| draw(frame, &mut app, &Theme::default()))
.unwrap();
let rendered: String = terminal
.backend()
.buffer()
.content()
.iter()
.map(ratatui::buffer::Cell::symbol)
.collect();
assert_eq!(rendered.matches("Commit details").count(), 1);
assert!(rendered.contains("origin/topic"));
assert!(rendered.contains("[b branch]"));
assert!(rendered.contains("src/main.rs"));
assert!(rendered.contains("README.md"));
assert!(!rendered.contains("@@"));
assert!(!rendered.contains('◆'));
assert!(!rendered.contains('░'));
}
#[expect(
clippy::too_many_lines,
reason = "the draw pass reads better as one top-to-bottom pass"
)]
#[test]
fn pull_request_preview_renders_cross_remote_metadata_and_diff() {
use ratatui::Terminal;
use ratatui::backend::TestBackend;
let mut app = App::new("/tmp/repo", "repo");
app.view = View::PullRequests;
app.focus = Focus::Content;
app.pull_request_section = PullRequestSection::Files;
app.pull_request_exact_number = Some(42);
app.pull_request_lookup = crate::app::TextBuffer::new("42");
app.pull_request = Some(PullRequest {
number: 42,
title: "Ship the rocket".to_owned(),
description:
"## Summary\n- Launch **safely** after all checks pass\n- Keep raw `gh` output bounded"
.to_owned(),
author: "octocat".to_owned(),
state: "OPEN".to_owned(),
is_draft: false,
created_at: String::new(),
updated_at: String::new(),
url: "https://github.com/acme/widget/pull/42".to_owned(),
base_ref: "main".to_owned(),
base_oid: String::new(),
head_ref: "feature/rocket".to_owned(),
head_oid: String::new(),
base_repository: GitHubRepository {
name_with_owner: "acme/widget".to_owned(),
url: "https://github.com/acme/widget".to_owned(),
remotes: vec!["upstream".to_owned()],
},
head_repository: Some("octocat/widget".to_owned()),
head_remotes: vec!["origin".to_owned(), "publish".to_owned()],
is_cross_repository: true,
additions: 101,
deletions: 20,
changed_files: 1,
action_state: crate::git::github::PullRequestActionState::default(),
});
app.pull_request_repository = Some(GitHubRepository {
name_with_owner: "acme/widget".to_owned(),
url: "https://github.com/acme/widget".to_owned(),
remotes: vec!["upstream".to_owned()],
});
app.pull_request_files = vec![PullRequestFile {
path: std::path::PathBuf::from("src/rocket.rs"),
old_path: None,
status: PullRequestFileStatus::Added,
counts: None,
}];
app.pull_request_total_files = 1;
app.document = DiffDocument {
title: "PR #42 — Ship the rocket".to_owned(),
truncated: false,
commit_details: None,
pull_request_details: Some(PullRequestDetails {
number: 42,
title: "Ship the rocket".to_owned(),
description: "Launch safely after all checks pass".to_owned(),
author: "octocat".to_owned(),
state: "OPEN".to_owned(),
is_draft: false,
updated_at: "2026-08-13T12:00:00Z".to_owned(),
url: "https://github.com/acme/widget/pull/42".to_owned(),
base_repository: "acme/widget".to_owned(),
base_ref: "main".to_owned(),
base_remotes: vec!["upstream".to_owned()],
head_repository: Some("octocat/widget".to_owned()),
head_ref: "feature/rocket".to_owned(),
head_remotes: vec!["origin".to_owned(), "publish".to_owned()],
is_cross_repository: true,
changed_files: 1,
additions: 101,
deletions: 20,
selected_file: Some("src/rocket.rs".to_owned()),
selected_file_additions: 1,
selected_file_deletions: 0,
}),
lines: vec![
test_file_header("src/rocket.rs", 1, 0),
test_line(DiffLineKind::HunkHeader, "@@ -0,0 +1 @@"),
test_line(DiffLineKind::Added, "launch();"),
test_line(DiffLineKind::FileFooter, ""),
],
};
let backend = TestBackend::new(160, 34);
let mut terminal = Terminal::new(backend).unwrap();
terminal
.draw(|frame| draw(frame, &mut app, &Theme::default()))
.unwrap();
let rendered: String = terminal
.backend()
.buffer()
.content()
.iter()
.map(ratatui::buffer::Cell::symbol)
.collect();
assert!(rendered.contains("Pull Requests"));
assert!(rendered.contains("Files 1"));
assert!(rendered.contains("PR"));
assert!(rendered.contains("rocket.rs"));
assert!(rendered.contains("launch();"));
assert!(!rendered.contains("Page"));
assert!(!rendered.contains("files on page"));
assert!(!rendered.contains("@@"));
for expected in [
"https://github.com/acme/widget",
"https://github.com/acme/widget/pull/42",
"https://github.com/octocat",
"https://github.com/octocat/widget/tree/feature/rocket",
"https://github.com/acme/widget/tree/main",
] {
assert!(
app.geometry
.link_hits
.iter()
.any(|hit| { matches!(&hit.target, OpenTarget::Browser(url) if url == expected) }),
"missing link target {expected}"
);
}
app.pull_request_section = PullRequestSection::Overview;
app.pull_request_checks = vec![PullRequestCheck {
name: "CI / ubuntu".to_owned(),
workflow: "CI".to_owned(),
state: "SUCCESS".to_owned(),
status: PullRequestCheckStatus::Passed,
description: "All jobs passed".to_owned(),
link: "https://github.com/acme/widget/actions/1".to_owned(),
started_at: "2026-08-13T12:00:00Z".to_owned(),
completed_at: "2026-08-13T12:01:00Z".to_owned(),
}];
terminal
.draw(|frame| draw(frame, &mut app, &Theme::default()))
.unwrap();
let rendered: String = terminal
.backend()
.buffer()
.content()
.iter()
.map(ratatui::buffer::Cell::symbol)
.collect();
assert!(rendered.contains("Conversation"));
assert!(!rendered.contains(['⟳', '↻', '↺']));
assert!(rendered.contains("CI / ubuntu"));
assert!(rendered.contains("Ship the rocket"));
assert!(rendered.contains("octocat/widget:feature/rocket"));
assert!(rendered.contains("acme/widget:main"));
assert!(rendered.contains("+101"));
assert!(rendered.contains("-20"));
assert!(
rendered.contains("Launch"),
"the pull-request body is part of the default view"
);
app.pull_request_conversation_loading = true;
terminal
.draw(|frame| draw(frame, &mut app, &Theme::default()))
.unwrap();
let rendered: String = terminal
.backend()
.buffer()
.content()
.iter()
.map(ratatui::buffer::Cell::symbol)
.collect();
assert!(rendered.contains("loading"));
assert!(!rendered.contains(['⟳', '↻', '↺']));
}