Files
ARCADIA-Studio/crates/oa-desktop/src/app/source_indentation_tests.rs
T

78 lines
2.9 KiB
Rust

//! Controller acceptance: one indentation gesture is one draft transaction.
use super::*;
fn fixture(source: &str) -> App {
let mut app = App::with_project(Project::empty());
app.page = Page::Text;
app.source_workspace = Workspace::new(
&oa_core::source_project::SourceBundle {
entry: "project.arcadia".into(),
files: std::collections::BTreeMap::from([("project.arcadia".into(), source.into())]),
},
true,
);
app.show_source_file(false);
app
}
fn indent(app: &mut App, outdent: bool) {
let message = Message::SourceIndent(app.source_symbol_context(), outdent);
let _ = app.update(message);
}
#[test]
fn indentation_updates_draft_snapshot_version_and_single_undo_redo_without_model_change() {
let source = "雨\r\n🚀\r\n";
let mut app = fixture(source);
app.source_editor.perform(text_editor::Action::SelectAll);
let version = app.source_version;
let revision = app.source_workspace.revision();
let model = app.document.revision();
indent(&mut app, false);
let after = " 雨\r\n 🚀\r\n";
assert_eq!(app.source_editor.text(), after);
assert_eq!(app.source_snapshot.as_ref(), after);
assert_eq!(app.source_workspace.files["project.arcadia"].text, after);
assert!(app.source_workspace.has_edits());
assert_eq!(app.source_version, version + 1);
assert_eq!(app.source_workspace.revision(), revision + 1);
assert_eq!(app.document.revision(), model);
let _ = app.update(Message::SourceUndo);
assert_eq!(app.source_editor.text(), source);
assert!(!app.source_workspace.has_edits());
let _ = app.update(Message::SourceRedo);
assert_eq!(app.source_editor.text(), after);
assert_eq!(app.document.revision(), model);
}
#[test]
fn stale_hidden_and_modal_indentation_is_rejected_before_navigation_invalidation() {
for rejected in 0..7 {
let mut app = fixture("alpha");
let mut context = app.source_symbol_context();
match rejected {
0 => context.path = "elsewhere.arcadia".into(),
1 => context.session = Id::new_v4(),
2 => app.page = Page::Home,
3 => app.busy = true,
4 => app.delete_pending = true,
5 => app.hosted.visible = true,
_ => app.pending = Some(Pending::New),
}
let interaction = app.source_symbols.interaction;
let version = app.source_version;
let _ = app.update(Message::SourceIndent(context, false));
assert_eq!(app.source_editor.text(), "alpha");
assert_eq!(app.source_version, version);
assert_eq!(app.source_symbols.interaction, interaction);
}
}
#[test]
fn no_op_outdent_does_not_add_history_or_increment_source_version() {
let mut app = fixture("alpha");
let version = app.source_version;
indent(&mut app, true);
assert_eq!(app.source_version, version);
assert!(!app.source_workspace.undo(false));
}