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This commit is contained in:
Antonio Scandurra
2021-05-31 16:57:15 +02:00
parent 3597305fe3
commit e8a9eee84f
4 changed files with 81 additions and 93 deletions
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zed/src/editor/display_map/fold_map.rs
+24 -1
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@@ -1027,11 +1027,34 @@ mod tests {
for _ in 0..operations {
log::info!("text: {:?}", buffer.read(cx).text());
{
let buffer = buffer.read(cx);
let mut cursor = map.folds.cursor::<(), ()>();
cursor.next(buffer);
let mut prev_fold: Option<&Fold> = None;
while let Some(fold) = cursor.item() {
if let Some(prev_fold) = prev_fold {
let prev_fold = prev_fold.0.start.to_offset(buffer)
..prev_fold.0.end.to_offset(buffer);
let fold = fold.0.start.to_offset(buffer)..fold.0.end.to_offset(buffer);
assert!(
fold.start > prev_fold.start
|| (fold.start == prev_fold.start && fold.end <= prev_fold.end),
"prev fold {:?}\ncurr fold {:?}",
prev_fold,
fold
);
}
prev_fold = Some(fold);
cursor.next(buffer);
}
}
match rng.gen_range(0..=100) {
0..=34 => {
let buffer = buffer.read(cx);
let mut to_fold = Vec::new();
for _ in 0..rng.gen_range(1..=5) {
for _ in 0..rng.gen_range(1..=2) {
let end = buffer.clip_offset(rng.gen_range(0..=buffer.len()), Right);
let start = buffer.clip_offset(rng.gen_range(0..=end), Left);
to_fold.push(start..end);