ZIm/crates/vim/src/surrounds.rs
Rift 97c5c5a6e7
vim: Respect count for paragraphs (#33489)
Closes #32462 

Release Notes:

- vim: Paragraph objects now support counts (`d2ap`, `v2ap`, etc.)

---------

Co-authored-by: Rift <no@e.mail>
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
2025-06-27 22:05:47 -06:00

1414 lines
44 KiB
Rust

use crate::{
Vim,
motion::{self, Motion},
object::Object,
state::Mode,
};
use editor::{Bias, movement};
use gpui::{Context, Window};
use language::BracketPair;
use std::sync::Arc;
#[derive(Clone, Debug, PartialEq, Eq)]
pub enum SurroundsType {
Motion(Motion),
Object(Object, bool),
Selection,
}
impl Vim {
pub fn add_surrounds(
&mut self,
text: Arc<str>,
target: SurroundsType,
window: &mut Window,
cx: &mut Context<Self>,
) {
self.stop_recording(cx);
let count = Vim::take_count(cx);
let forced_motion = Vim::take_forced_motion(cx);
let mode = self.mode;
self.update_editor(window, cx, |_, editor, window, cx| {
let text_layout_details = editor.text_layout_details(window);
editor.transact(window, cx, |editor, window, cx| {
editor.set_clip_at_line_ends(false, cx);
let pair = match find_surround_pair(&all_support_surround_pair(), &text) {
Some(pair) => pair.clone(),
None => BracketPair {
start: text.to_string(),
end: text.to_string(),
close: true,
surround: true,
newline: false,
},
};
let surround = pair.end != surround_alias((*text).as_ref());
let (display_map, display_selections) = editor.selections.all_adjusted_display(cx);
let mut edits = Vec::new();
let mut anchors = Vec::new();
for selection in &display_selections {
let range = match &target {
SurroundsType::Object(object, around) => {
object.range(&display_map, selection.clone(), *around, None)
}
SurroundsType::Motion(motion) => {
motion
.range(
&display_map,
selection.clone(),
count,
&text_layout_details,
forced_motion,
)
.map(|(mut range, _)| {
// The Motion::CurrentLine operation will contain the newline of the current line and leading/trailing whitespace
if let Motion::CurrentLine = motion {
range.start = motion::first_non_whitespace(
&display_map,
false,
range.start,
);
range.end = movement::saturating_right(
&display_map,
motion::last_non_whitespace(&display_map, range.end, 1),
);
}
range
})
}
SurroundsType::Selection => Some(selection.range()),
};
if let Some(range) = range {
let start = range.start.to_offset(&display_map, Bias::Right);
let end = range.end.to_offset(&display_map, Bias::Left);
let (start_cursor_str, end_cursor_str) = if mode == Mode::VisualLine {
(format!("{}\n", pair.start), format!("\n{}", pair.end))
} else {
let maybe_space = if surround { " " } else { "" };
(
format!("{}{}", pair.start, maybe_space),
format!("{}{}", maybe_space, pair.end),
)
};
let start_anchor = display_map.buffer_snapshot.anchor_before(start);
edits.push((start..start, start_cursor_str));
edits.push((end..end, end_cursor_str));
anchors.push(start_anchor..start_anchor);
} else {
let start_anchor = display_map
.buffer_snapshot
.anchor_before(selection.head().to_offset(&display_map, Bias::Left));
anchors.push(start_anchor..start_anchor);
}
}
editor.edit(edits, cx);
editor.set_clip_at_line_ends(true, cx);
editor.change_selections(Default::default(), window, cx, |s| {
if mode == Mode::VisualBlock {
s.select_anchor_ranges(anchors.into_iter().take(1))
} else {
s.select_anchor_ranges(anchors)
}
});
});
});
self.switch_mode(Mode::Normal, false, window, cx);
}
pub fn delete_surrounds(
&mut self,
text: Arc<str>,
window: &mut Window,
cx: &mut Context<Self>,
) {
self.stop_recording(cx);
// only legitimate surrounds can be removed
let pair = match find_surround_pair(&all_support_surround_pair(), &text) {
Some(pair) => pair.clone(),
None => return,
};
let pair_object = match pair_to_object(&pair) {
Some(pair_object) => pair_object,
None => return,
};
let surround = pair.end != *text;
self.update_editor(window, cx, |_, editor, window, cx| {
editor.transact(window, cx, |editor, window, cx| {
editor.set_clip_at_line_ends(false, cx);
let (display_map, display_selections) = editor.selections.all_display(cx);
let mut edits = Vec::new();
let mut anchors = Vec::new();
for selection in &display_selections {
let start = selection.start.to_offset(&display_map, Bias::Left);
if let Some(range) =
pair_object.range(&display_map, selection.clone(), true, None)
{
// If the current parenthesis object is single-line,
// then we need to filter whether it is the current line or not
if !pair_object.is_multiline() {
let is_same_row = selection.start.row() == range.start.row()
&& selection.end.row() == range.end.row();
if !is_same_row {
anchors.push(start..start);
continue;
}
}
// This is a bit cumbersome, and it is written to deal with some special cases, as shown below
// hello«ˇ "hello in a word" »again.
// Sometimes the expand_selection will not be matched at both ends, and there will be extra spaces
// In order to be able to accurately match and replace in this case, some cumbersome methods are used
let mut chars_and_offset = display_map
.buffer_chars_at(range.start.to_offset(&display_map, Bias::Left))
.peekable();
while let Some((ch, offset)) = chars_and_offset.next() {
if ch.to_string() == pair.start {
let start = offset;
let mut end = start + 1;
if surround {
if let Some((next_ch, _)) = chars_and_offset.peek() {
if next_ch.eq(&' ') {
end += 1;
}
}
}
edits.push((start..end, ""));
anchors.push(start..start);
break;
}
}
let mut reverse_chars_and_offsets = display_map
.reverse_buffer_chars_at(range.end.to_offset(&display_map, Bias::Left))
.peekable();
while let Some((ch, offset)) = reverse_chars_and_offsets.next() {
if ch.to_string() == pair.end {
let mut start = offset;
let end = start + 1;
if surround {
if let Some((next_ch, _)) = reverse_chars_and_offsets.peek() {
if next_ch.eq(&' ') {
start -= 1;
}
}
}
edits.push((start..end, ""));
break;
}
}
} else {
anchors.push(start..start);
}
}
editor.change_selections(Default::default(), window, cx, |s| {
s.select_ranges(anchors);
});
edits.sort_by_key(|(range, _)| range.start);
editor.edit(edits, cx);
editor.set_clip_at_line_ends(true, cx);
});
});
}
pub fn change_surrounds(
&mut self,
text: Arc<str>,
target: Object,
window: &mut Window,
cx: &mut Context<Self>,
) {
if let Some(will_replace_pair) = object_to_bracket_pair(target) {
self.stop_recording(cx);
self.update_editor(window, cx, |_, editor, window, cx| {
editor.transact(window, cx, |editor, window, cx| {
editor.set_clip_at_line_ends(false, cx);
let pair = match find_surround_pair(&all_support_surround_pair(), &text) {
Some(pair) => pair.clone(),
None => BracketPair {
start: text.to_string(),
end: text.to_string(),
close: true,
surround: true,
newline: false,
},
};
let surround = pair.end != surround_alias((*text).as_ref());
let (display_map, selections) = editor.selections.all_adjusted_display(cx);
let mut edits = Vec::new();
let mut anchors = Vec::new();
for selection in &selections {
let start = selection.start.to_offset(&display_map, Bias::Left);
if let Some(range) =
target.range(&display_map, selection.clone(), true, None)
{
if !target.is_multiline() {
let is_same_row = selection.start.row() == range.start.row()
&& selection.end.row() == range.end.row();
if !is_same_row {
anchors.push(start..start);
continue;
}
}
let mut chars_and_offset = display_map
.buffer_chars_at(range.start.to_offset(&display_map, Bias::Left))
.peekable();
while let Some((ch, offset)) = chars_and_offset.next() {
if ch.to_string() == will_replace_pair.start {
let mut open_str = pair.start.clone();
let start = offset;
let mut end = start + 1;
if let Some((next_ch, _)) = chars_and_offset.peek() {
// If the next position is already a space or line break,
// we don't need to splice another space even under around
if surround && !next_ch.is_whitespace() {
open_str.push(' ');
} else if !surround && next_ch.to_string() == " " {
end += 1;
}
}
edits.push((start..end, open_str));
anchors.push(start..start);
break;
}
}
let mut reverse_chars_and_offsets = display_map
.reverse_buffer_chars_at(
range.end.to_offset(&display_map, Bias::Left),
)
.peekable();
while let Some((ch, offset)) = reverse_chars_and_offsets.next() {
if ch.to_string() == will_replace_pair.end {
let mut close_str = pair.end.clone();
let mut start = offset;
let end = start + 1;
if let Some((next_ch, _)) = reverse_chars_and_offsets.peek() {
if surround && !next_ch.is_whitespace() {
close_str.insert(0, ' ')
} else if !surround && next_ch.to_string() == " " {
start -= 1;
}
}
edits.push((start..end, close_str));
break;
}
}
} else {
anchors.push(start..start);
}
}
let stable_anchors = editor
.selections
.disjoint_anchors()
.iter()
.map(|selection| {
let start = selection.start.bias_left(&display_map.buffer_snapshot);
start..start
})
.collect::<Vec<_>>();
edits.sort_by_key(|(range, _)| range.start);
editor.edit(edits, cx);
editor.set_clip_at_line_ends(true, cx);
editor.change_selections(Default::default(), window, cx, |s| {
s.select_anchor_ranges(stable_anchors);
});
});
});
}
}
/// Checks if any of the current cursors are surrounded by a valid pair of brackets.
///
/// This method supports multiple cursors and checks each cursor for a valid pair of brackets.
/// A pair of brackets is considered valid if it is well-formed and properly closed.
///
/// If a valid pair of brackets is found, the method returns `true` and the cursor is automatically moved to the start of the bracket pair.
/// If no valid pair of brackets is found for any cursor, the method returns `false`.
pub fn check_and_move_to_valid_bracket_pair(
&mut self,
object: Object,
window: &mut Window,
cx: &mut Context<Self>,
) -> bool {
let mut valid = false;
if let Some(pair) = object_to_bracket_pair(object) {
self.update_editor(window, cx, |_, editor, window, cx| {
editor.transact(window, cx, |editor, window, cx| {
editor.set_clip_at_line_ends(false, cx);
let (display_map, selections) = editor.selections.all_adjusted_display(cx);
let mut anchors = Vec::new();
for selection in &selections {
let start = selection.start.to_offset(&display_map, Bias::Left);
if let Some(range) =
object.range(&display_map, selection.clone(), true, None)
{
// If the current parenthesis object is single-line,
// then we need to filter whether it is the current line or not
if object.is_multiline()
|| (!object.is_multiline()
&& selection.start.row() == range.start.row()
&& selection.end.row() == range.end.row())
{
valid = true;
let chars_and_offset = display_map
.buffer_chars_at(
range.start.to_offset(&display_map, Bias::Left),
)
.peekable();
for (ch, offset) in chars_and_offset {
if ch.to_string() == pair.start {
anchors.push(offset..offset);
break;
}
}
} else {
anchors.push(start..start)
}
} else {
anchors.push(start..start)
}
}
editor.change_selections(Default::default(), window, cx, |s| {
s.select_ranges(anchors);
});
editor.set_clip_at_line_ends(true, cx);
});
});
}
valid
}
}
fn find_surround_pair<'a>(pairs: &'a [BracketPair], ch: &str) -> Option<&'a BracketPair> {
pairs
.iter()
.find(|pair| pair.start == surround_alias(ch) || pair.end == surround_alias(ch))
}
fn surround_alias(ch: &str) -> &str {
match ch {
"b" => ")",
"B" => "}",
"a" => ">",
"r" => "]",
_ => ch,
}
}
fn all_support_surround_pair() -> Vec<BracketPair> {
vec![
BracketPair {
start: "{".into(),
end: "}".into(),
close: true,
surround: true,
newline: false,
},
BracketPair {
start: "'".into(),
end: "'".into(),
close: true,
surround: true,
newline: false,
},
BracketPair {
start: "`".into(),
end: "`".into(),
close: true,
surround: true,
newline: false,
},
BracketPair {
start: "\"".into(),
end: "\"".into(),
close: true,
surround: true,
newline: false,
},
BracketPair {
start: "(".into(),
end: ")".into(),
close: true,
surround: true,
newline: false,
},
BracketPair {
start: "|".into(),
end: "|".into(),
close: true,
surround: true,
newline: false,
},
BracketPair {
start: "[".into(),
end: "]".into(),
close: true,
surround: true,
newline: false,
},
BracketPair {
start: "{".into(),
end: "}".into(),
close: true,
surround: true,
newline: false,
},
BracketPair {
start: "<".into(),
end: ">".into(),
close: true,
surround: true,
newline: false,
},
]
}
fn pair_to_object(pair: &BracketPair) -> Option<Object> {
match pair.start.as_str() {
"'" => Some(Object::Quotes),
"`" => Some(Object::BackQuotes),
"\"" => Some(Object::DoubleQuotes),
"|" => Some(Object::VerticalBars),
"(" => Some(Object::Parentheses),
"[" => Some(Object::SquareBrackets),
"{" => Some(Object::CurlyBrackets),
"<" => Some(Object::AngleBrackets),
_ => None,
}
}
fn object_to_bracket_pair(object: Object) -> Option<BracketPair> {
match object {
Object::Quotes => Some(BracketPair {
start: "'".to_string(),
end: "'".to_string(),
close: true,
surround: true,
newline: false,
}),
Object::BackQuotes => Some(BracketPair {
start: "`".to_string(),
end: "`".to_string(),
close: true,
surround: true,
newline: false,
}),
Object::DoubleQuotes => Some(BracketPair {
start: "\"".to_string(),
end: "\"".to_string(),
close: true,
surround: true,
newline: false,
}),
Object::VerticalBars => Some(BracketPair {
start: "|".to_string(),
end: "|".to_string(),
close: true,
surround: true,
newline: false,
}),
Object::Parentheses => Some(BracketPair {
start: "(".to_string(),
end: ")".to_string(),
close: true,
surround: true,
newline: false,
}),
Object::SquareBrackets => Some(BracketPair {
start: "[".to_string(),
end: "]".to_string(),
close: true,
surround: true,
newline: false,
}),
Object::CurlyBrackets => Some(BracketPair {
start: "{".to_string(),
end: "}".to_string(),
close: true,
surround: true,
newline: false,
}),
Object::AngleBrackets => Some(BracketPair {
start: "<".to_string(),
end: ">".to_string(),
close: true,
surround: true,
newline: false,
}),
_ => None,
}
}
#[cfg(test)]
mod test {
use gpui::KeyBinding;
use indoc::indoc;
use crate::{PushAddSurrounds, state::Mode, test::VimTestContext};
#[gpui::test]
async fn test_add_surrounds(cx: &mut gpui::TestAppContext) {
let mut cx = VimTestContext::new(cx, true).await;
// test add surrounds with around
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s i w {");
cx.assert_state(
indoc! {"
The ˇ{ quick } brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// test add surrounds not with around
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s i w }");
cx.assert_state(
indoc! {"
The ˇ{quick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// test add surrounds with motion
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s $ }");
cx.assert_state(
indoc! {"
The quˇ{ick brown}
fox jumps over
the lazy dog."},
Mode::Normal,
);
// test add surrounds with multi cursor
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the laˇzy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s i w '");
cx.assert_state(
indoc! {"
The ˇ'quick' brown
fox jumps over
the ˇ'lazy' dog."},
Mode::Normal,
);
// test multi cursor add surrounds with motion
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the laˇzy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s $ '");
cx.assert_state(
indoc! {"
The quˇ'ick brown'
fox jumps over
the laˇ'zy dog.'"},
Mode::Normal,
);
// test multi cursor add surrounds with motion and custom string
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the laˇzy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s $ 1");
cx.assert_state(
indoc! {"
The quˇ1ick brown1
fox jumps over
the laˇ1zy dog.1"},
Mode::Normal,
);
// test add surrounds with motion current line
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s s {");
cx.assert_state(
indoc! {"
ˇ{ The quick brown }
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
The quˇick brown•
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s s {");
cx.assert_state(
indoc! {"
ˇ{ The quick brown }•
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("2 y s s )");
cx.assert_state(
indoc! {"
ˇ({ The quick brown }•
fox jumps over)
the lazy dog."},
Mode::Normal,
);
// test add surrounds around object
cx.set_state(
indoc! {"
The [quˇick] brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s a ] )");
cx.assert_state(
indoc! {"
The ˇ([quick]) brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// test add surrounds inside object
cx.set_state(
indoc! {"
The [quˇick] brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s i ] )");
cx.assert_state(
indoc! {"
The [ˇ(quick)] brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
}
#[gpui::test]
async fn test_add_surrounds_visual(cx: &mut gpui::TestAppContext) {
let mut cx = VimTestContext::new(cx, true).await;
cx.update(|_, cx| {
cx.bind_keys([KeyBinding::new(
"shift-s",
PushAddSurrounds {},
Some("vim_mode == visual"),
)])
});
// test add surrounds with around
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("v i w shift-s {");
cx.assert_state(
indoc! {"
The ˇ{ quick } brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// test add surrounds not with around
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("v i w shift-s }");
cx.assert_state(
indoc! {"
The ˇ{quick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// test add surrounds with motion
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("v e shift-s }");
cx.assert_state(
indoc! {"
The quˇ{ick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// test add surrounds with multi cursor
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the laˇzy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("v i w shift-s '");
cx.assert_state(
indoc! {"
The ˇ'quick' brown
fox jumps over
the ˇ'lazy' dog."},
Mode::Normal,
);
// test add surrounds with visual block
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("ctrl-v i w j j shift-s '");
cx.assert_state(
indoc! {"
The ˇ'quick' brown
fox 'jumps' over
the 'lazy 'dog."},
Mode::Normal,
);
// test add surrounds with visual line
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("j shift-v shift-s '");
cx.assert_state(
indoc! {"
The quick brown
ˇ'
fox jumps over
'
the lazy dog."},
Mode::Normal,
);
}
#[gpui::test]
async fn test_delete_surrounds(cx: &mut gpui::TestAppContext) {
let mut cx = VimTestContext::new(cx, true).await;
// test delete surround
cx.set_state(
indoc! {"
The {quˇick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s {");
cx.assert_state(
indoc! {"
The ˇquick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// test delete not exist surrounds
cx.set_state(
indoc! {"
The {quˇick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s [");
cx.assert_state(
indoc! {"
The {quˇick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// test delete surround forward exist, in the surrounds plugin of other editors,
// the bracket pair in front of the current line will be deleted here, which is not implemented at the moment
cx.set_state(
indoc! {"
The {quick} brˇown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s {");
cx.assert_state(
indoc! {"
The {quick} brˇown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// test cursor delete inner surrounds
cx.set_state(
indoc! {"
The { quick brown
fox jumˇps over }
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s {");
cx.assert_state(
indoc! {"
The ˇquick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// test multi cursor delete surrounds
cx.set_state(
indoc! {"
The [quˇick] brown
fox jumps over
the [laˇzy] dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s ]");
cx.assert_state(
indoc! {"
The ˇquick brown
fox jumps over
the ˇlazy dog."},
Mode::Normal,
);
// test multi cursor delete surrounds with around
cx.set_state(
indoc! {"
Tˇhe [ quick ] brown
fox jumps over
the [laˇzy] dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s [");
cx.assert_state(
indoc! {"
The ˇquick brown
fox jumps over
the ˇlazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
Tˇhe [ quick ] brown
fox jumps over
the [laˇzy ] dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s [");
cx.assert_state(
indoc! {"
The ˇquick brown
fox jumps over
the ˇlazy dog."},
Mode::Normal,
);
// test multi cursor delete different surrounds
// the pair corresponding to the two cursors is the same,
// so they are combined into one cursor
cx.set_state(
indoc! {"
The [quˇick] brown
fox jumps over
the {laˇzy} dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s {");
cx.assert_state(
indoc! {"
The [quick] brown
fox jumps over
the ˇlazy dog."},
Mode::Normal,
);
// test delete surround with multi cursor and nest surrounds
cx.set_state(
indoc! {"
fn test_surround() {
ifˇ 2 > 1 {
ˇprintln!(\"it is fine\");
};
}"},
Mode::Normal,
);
cx.simulate_keystrokes("d s }");
cx.assert_state(
indoc! {"
fn test_surround() ˇ
if 2 > 1 ˇ
println!(\"it is fine\");
;
"},
Mode::Normal,
);
}
#[gpui::test]
async fn test_change_surrounds(cx: &mut gpui::TestAppContext) {
let mut cx = VimTestContext::new(cx, true).await;
cx.set_state(
indoc! {"
The {quˇick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("c s { [");
cx.assert_state(
indoc! {"
The ˇ[ quick ] brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// test multi cursor change surrounds
cx.set_state(
indoc! {"
The {quˇick} brown
fox jumps over
the {laˇzy} dog."},
Mode::Normal,
);
cx.simulate_keystrokes("c s { [");
cx.assert_state(
indoc! {"
The ˇ[ quick ] brown
fox jumps over
the ˇ[ lazy ] dog."},
Mode::Normal,
);
// test multi cursor delete different surrounds with after cursor
cx.set_state(
indoc! {"
Thˇe {quick} brown
fox jumps over
the {laˇzy} dog."},
Mode::Normal,
);
cx.simulate_keystrokes("c s { [");
cx.assert_state(
indoc! {"
The ˇ[ quick ] brown
fox jumps over
the ˇ[ lazy ] dog."},
Mode::Normal,
);
// test multi cursor change surrount with not around
cx.set_state(
indoc! {"
Thˇe { quick } brown
fox jumps over
the {laˇzy} dog."},
Mode::Normal,
);
cx.simulate_keystrokes("c s { ]");
cx.assert_state(
indoc! {"
The ˇ[quick] brown
fox jumps over
the ˇ[lazy] dog."},
Mode::Normal,
);
// test multi cursor change with not exist surround
cx.set_state(
indoc! {"
The {quˇick} brown
fox jumps over
the [laˇzy] dog."},
Mode::Normal,
);
cx.simulate_keystrokes("c s [ '");
cx.assert_state(
indoc! {"
The {quick} brown
fox jumps over
the ˇ'lazy' dog."},
Mode::Normal,
);
// test change nesting surrounds
cx.set_state(
indoc! {"
fn test_surround() {
ifˇ 2 > 1 {
ˇprintln!(\"it is fine\");
}
};"},
Mode::Normal,
);
cx.simulate_keystrokes("c s { [");
cx.assert_state(
indoc! {"
fn test_surround() ˇ[
if 2 > 1 ˇ[
println!(\"it is fine\");
]
];"},
Mode::Normal,
);
}
#[gpui::test]
async fn test_surrounds(cx: &mut gpui::TestAppContext) {
let mut cx = VimTestContext::new(cx, true).await;
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s i w [");
cx.assert_state(
indoc! {"
The ˇ[ quick ] brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("c s [ }");
cx.assert_state(
indoc! {"
The ˇ{quick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s {");
cx.assert_state(
indoc! {"
The ˇquick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("u");
cx.assert_state(
indoc! {"
The ˇ{quick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
}
#[gpui::test]
async fn test_surround_aliases(cx: &mut gpui::TestAppContext) {
let mut cx = VimTestContext::new(cx, true).await;
// add aliases
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s i w b");
cx.assert_state(
indoc! {"
The ˇ(quick) brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s i w B");
cx.assert_state(
indoc! {"
The ˇ{quick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s i w a");
cx.assert_state(
indoc! {"
The ˇ<quick> brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
The quˇick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("y s i w r");
cx.assert_state(
indoc! {"
The ˇ[quick] brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// change aliases
cx.set_state(
indoc! {"
The {quˇick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("c s { b");
cx.assert_state(
indoc! {"
The ˇ(quick) brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
The (quˇick) brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("c s ( B");
cx.assert_state(
indoc! {"
The ˇ{quick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
The (quˇick) brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("c s ( a");
cx.assert_state(
indoc! {"
The ˇ<quick> brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
The <quˇick> brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("c s < b");
cx.assert_state(
indoc! {"
The ˇ(quick) brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
The (quˇick) brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("c s ( r");
cx.assert_state(
indoc! {"
The ˇ[quick] brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
The [quˇick] brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("c s [ b");
cx.assert_state(
indoc! {"
The ˇ(quick) brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
// delete alias
cx.set_state(
indoc! {"
The {quˇick} brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s B");
cx.assert_state(
indoc! {"
The ˇquick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
The (quˇick) brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s b");
cx.assert_state(
indoc! {"
The ˇquick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
The [quˇick] brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s r");
cx.assert_state(
indoc! {"
The ˇquick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.set_state(
indoc! {"
The <quˇick> brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
cx.simulate_keystrokes("d s a");
cx.assert_state(
indoc! {"
The ˇquick brown
fox jumps over
the lazy dog."},
Mode::Normal,
);
}
}