use crate::{state::Mode, Vim};use editor::{scroll::Autoscroll, Bias, Editor};use gpui::{actions, Action, Context, Window};use language::SelectionGoal; actions!(vim, [NormalBefore, TemporaryNormal]); pub fn register(editor: &mut Editor, cx: &mut Context<Vim>) {    Vim::action(editor, cx, Vim::normal_before);    Vim::action(editor, cx, Vim::temporary_normal);} impl Vim {    fn normal_before(        &mut self,        action: &NormalBefore,        window: &mut Window,        cx: &mut Context<Self>,    ) {        if self.active_operator().is_some() {            self.operator_stack.clear();            self.sync_vim_settings(window, cx);            return;        }        let count = Vim::take_count(cx).unwrap_or(1);        self.stop_recording_immediately(action.boxed_clone(), cx);        if count <= 1 || Vim::globals(cx).dot_replaying {            self.create_mark("^".into(), false, window, cx);            self.update_editor(window, cx, |_, editor, window, cx| {                editor.dismiss_menus_and_popups(false, window, cx);                editor.change_selections(Some(Autoscroll::fit()), window, cx, |s| {                    s.move_cursors_with(|map, mut cursor, _| {                        *cursor.column_mut() = cursor.column().saturating_sub(1);                        (map.clip_point(cursor, Bias::Left), SelectionGoal::None)                    });                });            });            self.switch_mode(Mode::Normal, false, window, cx);            return;        }         self.repeat(true, window, cx)    }     fn temporary_normal(        &mut self,        _: &TemporaryNormal,        window: &mut Window,        cx: &mut Context<Self>,    ) {        self.switch_mode(Mode::Normal, true, window, cx);        self.temp_mode = true;    }} #[cfg(test)]mod test {    use crate::{        state::Mode,        test::{NeovimBackedTestContext, VimTestContext},    };     #[gpui::test]    async fn test_enter_and_exit_insert_mode(cx: &mut gpui::TestAppContext) {        let mut cx = VimTestContext::new(cx, true).await;        cx.simulate_keystrokes("i");        assert_eq!(cx.mode(), Mode::Insert);        cx.simulate_keystrokes("T e s t");        cx.assert_editor_state("Testˇ");        cx.simulate_keystrokes("escape");        assert_eq!(cx.mode(), Mode::Normal);        cx.assert_editor_state("Tesˇt");    }     #[gpui::test]    async fn test_insert_with_counts(cx: &mut gpui::TestAppContext) {        let mut cx = NeovimBackedTestContext::new(cx).await;         cx.set_shared_state("ˇhello\n").await;        cx.simulate_shared_keystrokes("5 i - escape").await;        cx.shared_state().await.assert_eq("----ˇ-hello\n");         cx.set_shared_state("ˇhello\n").await;        cx.simulate_shared_keystrokes("5 a - escape").await;        cx.shared_state().await.assert_eq("h----ˇ-ello\n");         cx.simulate_shared_keystrokes("4 shift-i - escape").await;        cx.shared_state().await.assert_eq("---ˇ-h-----ello\n");         cx.simulate_shared_keystrokes("3 shift-a - escape").await;        cx.shared_state().await.assert_eq("----h-----ello--ˇ-\n");         cx.set_shared_state("ˇhello\n").await;        cx.simulate_shared_keystrokes("3 o o i escape").await;        cx.shared_state().await.assert_eq("hello\noi\noi\noˇi\n");         cx.set_shared_state("ˇhello\n").await;        cx.simulate_shared_keystrokes("3 shift-o o i escape").await;        cx.shared_state().await.assert_eq("oi\noi\noˇi\nhello\n");    }     #[gpui::test]    async fn test_insert_with_repeat(cx: &mut gpui::TestAppContext) {        let mut cx = NeovimBackedTestContext::new(cx).await;         cx.set_shared_state("ˇhello\n").await;        cx.simulate_shared_keystrokes("3 i - escape").await;        cx.shared_state().await.assert_eq("--ˇ-hello\n");        cx.simulate_shared_keystrokes(".").await;        cx.shared_state().await.assert_eq("----ˇ--hello\n");        cx.simulate_shared_keystrokes("2 .").await;        cx.shared_state().await.assert_eq("-----ˇ---hello\n");         cx.set_shared_state("ˇhello\n").await;        cx.simulate_shared_keystrokes("2 o k k escape").await;        cx.shared_state().await.assert_eq("hello\nkk\nkˇk\n");        cx.simulate_shared_keystrokes(".").await;        cx.shared_state()            .await            .assert_eq("hello\nkk\nkk\nkk\nkˇk\n");        cx.simulate_shared_keystrokes("1 .").await;        cx.shared_state()            .await            .assert_eq("hello\nkk\nkk\nkk\nkk\nkˇk\n");    }     #[gpui::test]    async fn test_insert_ctrl_r(cx: &mut gpui::TestAppContext) {        let mut cx = NeovimBackedTestContext::new(cx).await;         cx.set_shared_state("heˇllo\n").await;        cx.simulate_shared_keystrokes("y y i ctrl-r \"").await;        cx.shared_state().await.assert_eq("hehello\nˇllo\n");         cx.simulate_shared_keystrokes("ctrl-r x ctrl-r escape")            .await;        cx.shared_state().await.assert_eq("hehello\nˇllo\n");    }}