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This commit is contained in:
Nathan Sobo 2022-03-10 11:32:14 -07:00
parent ac1eb19f83
commit e6b1fea117
9 changed files with 280 additions and 79 deletions
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45
crates/editor/src/multi_buffer.rs
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@ -213,25 +213,6 @@ impl MultiBuffer {
this
}
#[cfg(any(test, feature = "test-support"))]
pub fn build_simple(text: &str, cx: &mut gpui::MutableAppContext) -> ModelHandle<Self> {
let buffer = cx.add_model(|cx| Buffer::new(0, text, cx));
cx.add_model(|cx| Self::singleton(buffer, cx))
}
#[cfg(any(test, feature = "test-support"))]
pub fn build_random(
rng: &mut impl rand::Rng,
cx: &mut gpui::MutableAppContext,
) -> ModelHandle<Self> {
cx.add_model(|cx| {
let mut multibuffer = MultiBuffer::new(0);
let mutation_count = rng.gen_range(1..=5);
multibuffer.randomly_edit_excerpts(rng, mutation_count, cx);
multibuffer
})
}
pub fn replica_id(&self) -> ReplicaId {
self.replica_id
}
@ -1170,6 +1151,23 @@ impl MultiBuffer {
#[cfg(any(test, feature = "test-support"))]
impl MultiBuffer {
pub fn build_simple(text: &str, cx: &mut gpui::MutableAppContext) -> ModelHandle<Self> {
let buffer = cx.add_model(|cx| Buffer::new(0, text, cx));
cx.add_model(|cx| Self::singleton(buffer, cx))
}
pub fn build_random(
rng: &mut impl rand::Rng,
cx: &mut gpui::MutableAppContext,
) -> ModelHandle<Self> {
cx.add_model(|cx| {
let mut multibuffer = MultiBuffer::new(0);
let mutation_count = rng.gen_range(1..=5);
multibuffer.randomly_edit_excerpts(rng, mutation_count, cx);
multibuffer
})
}
pub fn randomly_edit(
&mut self,
rng: &mut impl rand::Rng,
@ -2300,6 +2298,15 @@ impl MultiBufferSnapshot {
}
}
#[cfg(any(test, feature = "test-support"))]
impl MultiBufferSnapshot {
pub fn random_byte_range(&self, start_offset: usize, rng: &mut impl rand::Rng) -> Range<usize> {
let end = self.clip_offset(rng.gen_range(start_offset..=self.len()), Bias::Right);
let start = self.clip_offset(rng.gen_range(start_offset..=end), Bias::Right);
start..end
}
}
impl History {
fn start_transaction(&mut self, now: Instant) -> Option<TransactionId> {
self.transaction_depth += 1;