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Exercise arbitrary undos/redos in single-peer buffer randomized test

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This commit is contained in:
Antonio Scandurra 2021-04-09 11:16:13 +02:00
parent 2e7ca8ea46
commit 4d9ff1109a
1 changed files with 6 additions and 1 deletions
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7
zed/src/editor/buffer/mod.rs
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@ -2280,6 +2280,11 @@ mod tests {
} }
assert_eq!(buffer.text(), reference_string); assert_eq!(buffer.text(), reference_string);
if rng.gen_bool(0.25) {
buffer.randomly_undo_redo(rng, None);
reference_string = buffer.text();
}
{ {
let line_lengths = line_lengths_in_range(&buffer, 0..buffer.len()); let line_lengths = line_lengths_in_range(&buffer, 0..buffer.len());
@ -2961,7 +2966,7 @@ mod tests {
mut ctx: Option<&mut ModelContext<Self>>, mut ctx: Option<&mut ModelContext<Self>>,
) -> Vec<Operation> { ) -> Vec<Operation> {
let mut ops = Vec::new(); let mut ops = Vec::new();
for _ in 0..rng.gen_range(0..5) { for _ in 0..rng.gen_range(1..5) {
if let Some(edit_id) = self.edit_ops.keys().choose(rng).copied() { if let Some(edit_id) = self.edit_ops.keys().choose(rng).copied() {
ops.push(self.undo_or_redo(edit_id, ctx.as_deref_mut()).unwrap()); ops.push(self.undo_or_redo(edit_id, ctx.as_deref_mut()).unwrap());
} }