use crate::{state::Mode, Vim};use editor::{scroll::autoscroll::Autoscroll, Bias};use gpui::{actions, AppContext, ViewContext};use language::SelectionGoal;use workspace::Workspace; actions!(vim, [NormalBefore]); pub fn init(cx: &mut AppContext) {    cx.add_action(normal_before);} fn normal_before(_: &mut Workspace, _: &NormalBefore, cx: &mut ViewContext<Workspace>) {    Vim::update(cx, |vim, cx| {        vim.stop_recording();        vim.update_active_editor(cx, |editor, cx| {            editor.change_selections(Some(Autoscroll::fit()), 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)                });            });        });        vim.switch_mode(Mode::Normal, false, cx);    })} #[cfg(test)]mod test {    use crate::{state::Mode, test::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_keystroke("i");        assert_eq!(cx.mode(), Mode::Insert);        cx.simulate_keystrokes(["T", "e", "s", "t"]);        cx.assert_editor_state("Testˇ");        cx.simulate_keystroke("escape");        assert_eq!(cx.mode(), Mode::Normal);        cx.assert_editor_state("Tesˇt");    }}