This commit is contained in:
Max Brunsfeld 2021-11-15 15:04:53 -08:00
parent 3bd4542bce
commit 2cb8b0fcd3

View file

@ -744,6 +744,50 @@ mod tests {
);
}
#[gpui::test]
fn test_blocks_on_wrapped_lines(cx: &mut gpui::MutableAppContext) {
let family_id = cx.font_cache().load_family(&["Helvetica"]).unwrap();
let font_id = cx
.font_cache()
.select_font(family_id, &Default::default())
.unwrap();
let text = "\none two three\nfour five six\nseven eight";
let buffer = cx.add_model(|cx| Buffer::new(0, text, cx));
let (fold_map, folds_snapshot) = FoldMap::new(buffer.clone(), cx);
let (tab_map, tabs_snapshot) = TabMap::new(folds_snapshot.clone(), 1);
let (wrap_map, wraps_snapshot) = WrapMap::new(tabs_snapshot, font_id, 14.0, Some(60.), cx);
let mut block_map = BlockMap::new(buffer.clone(), wraps_snapshot.clone());
let mut writer = block_map.write(wraps_snapshot.clone(), vec![], cx);
writer.insert(
vec![
BlockProperties {
position: Point::new(1, 8),
text: "BLOCK 1",
disposition: BlockDisposition::Above,
runs: vec![],
},
BlockProperties {
position: Point::new(2, 0),
text: "BLOCK 2",
disposition: BlockDisposition::Below,
runs: vec![],
},
],
cx,
);
// Blocks with an 'above' disposition go above their corresponding buffer line.
// Blocks with a 'below' disposition go below their corresponding buffer line.
let mut snapshot = block_map.read(wraps_snapshot, vec![], cx);
assert_eq!(
snapshot.text(),
"\nBLOCK 1\none two \nthree\nfour five \nsix\nBLOCK 2\nseven \neight"
);
}
#[gpui::test(iterations = 100)]
fn test_random_blocks(cx: &mut gpui::MutableAppContext, mut rng: StdRng) {
let operations = env::var("OPERATIONS")