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Improve testing of window edit state

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This commit is contained in:
Antonio Scandurra 2022-06-23 14:41:47 +02:00
parent a21dbdd0d6
commit 90102f22fd
1 changed files with 42 additions and 1 deletions
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43
crates/zed/src/zed.rs
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@ -442,7 +442,7 @@ mod tests {
} }
#[gpui::test] #[gpui::test]
async fn test_closing_window_via_mouse(executor: Arc<Deterministic>, cx: &mut TestAppContext) { async fn test_window_edit_state(executor: Arc<Deterministic>, cx: &mut TestAppContext) {
let app_state = init(cx); let app_state = init(cx);
app_state app_state
.fs .fs
@ -454,6 +454,7 @@ mod tests {
.await; .await;
assert_eq!(cx.window_ids().len(), 1); assert_eq!(cx.window_ids().len(), 1);
// When opening the workspace, the window is not in a edited state.
let workspace = cx.root_view::<Workspace>(cx.window_ids()[0]).unwrap(); let workspace = cx.root_view::<Workspace>(cx.window_ids()[0]).unwrap();
let editor = workspace.read_with(cx, |workspace, cx| { let editor = workspace.read_with(cx, |workspace, cx| {
workspace workspace
@ -464,11 +465,51 @@ mod tests {
}); });
assert!(!cx.is_window_edited(workspace.window_id())); assert!(!cx.is_window_edited(workspace.window_id()));
// Editing a buffer marks the window as edited.
editor.update(cx, |editor, cx| editor.insert("EDIT", cx)); editor.update(cx, |editor, cx| editor.insert("EDIT", cx));
assert!(cx.is_window_edited(workspace.window_id())); assert!(cx.is_window_edited(workspace.window_id()));
// Undoing the edit restores the window's edited state.
editor.update(cx, |editor, cx| editor.undo(&Default::default(), cx));
assert!(!cx.is_window_edited(workspace.window_id()));
// Redoing the edit marks the window as edited again.
editor.update(cx, |editor, cx| editor.redo(&Default::default(), cx));
assert!(cx.is_window_edited(workspace.window_id()));
// Closing the item restores the window's edited state.
let close = workspace.update(cx, |workspace, cx| {
drop(editor);
Pane::close_active_item(workspace, &Default::default(), cx).unwrap()
});
executor.run_until_parked();
cx.simulate_prompt_answer(workspace.window_id(), 1);
close.await.unwrap();
assert!(!cx.is_window_edited(workspace.window_id()));
// Opening the buffer again doesn't impact the window's edited state.
cx.update(|cx| open_paths(&[PathBuf::from("/root/a")], &app_state, cx))
.await;
let editor = workspace.read_with(cx, |workspace, cx| {
workspace
.active_item(cx)
.unwrap()
.downcast::<Editor>()
.unwrap()
});
assert!(!cx.is_window_edited(workspace.window_id()));
// Editing the buffer marks the window as edited.
editor.update(cx, |editor, cx| editor.insert("EDIT", cx));
assert!(cx.is_window_edited(workspace.window_id()));
// Ensure closing the window via the mouse gets preempted due to the
// buffer having unsaved changes.
assert!(!cx.simulate_window_close(workspace.window_id())); assert!(!cx.simulate_window_close(workspace.window_id()));
executor.run_until_parked(); executor.run_until_parked();
assert_eq!(cx.window_ids().len(), 1);
// The window is successfully closed after the user dismisses the prompt.
cx.simulate_prompt_answer(workspace.window_id(), 1); cx.simulate_prompt_answer(workspace.window_id(), 1);
executor.run_until_parked(); executor.run_until_parked();
assert_eq!(cx.window_ids().len(), 0); assert_eq!(cx.window_ids().len(), 0);