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Enhance DisplayMap randomized test to change tab size

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This removes the need for a unit test.
This commit is contained in:
Antonio Scandurra 2022-08-03 12:01:26 +02:00
parent d1f155337f
commit 385d214b47
1 changed files with 18 additions and 36 deletions
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54
crates/editor/src/display_map.rs
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@ -589,7 +589,7 @@ pub mod tests {
.unwrap_or(10);
let font_cache = cx.font_cache().clone();
let tab_size = rng.gen_range(1..=4);
let mut tab_size = rng.gen_range(1..=4);
let buffer_start_excerpt_header_height = rng.gen_range(1..=5);
let excerpt_header_height = rng.gen_range(1..=5);
let family_id = font_cache.load_family(&["Helvetica"]).unwrap();
@ -607,7 +607,11 @@ pub mod tests {
log::info!("tab size: {}", tab_size);
log::info!("wrap width: {:?}", wrap_width);
cx.update(|cx| cx.set_global(Settings::test(cx)));
cx.update(|cx| {
let mut settings = Settings::test(cx);
settings.editor_overrides.tab_size = NonZeroU32::new(tab_size);
cx.set_global(settings)
});
let buffer = cx.update(|cx| {
if rng.gen() {
@ -653,7 +657,18 @@ pub mod tests {
log::info!("setting wrap width to {:?}", wrap_width);
map.update(cx, |map, cx| map.set_wrap_width(wrap_width, cx));
}
20..=44 => {
20..=29 => {
let mut tab_sizes = vec![1, 2, 3, 4];
tab_sizes.remove((tab_size - 1) as usize);
tab_size = *tab_sizes.choose(&mut rng).unwrap();
log::info!("setting tab size to {:?}", tab_size);
cx.update(|cx| {
let mut settings = Settings::test(cx);
settings.editor_overrides.tab_size = NonZeroU32::new(tab_size);
cx.set_global(settings)
});
}
30..=44 => {
map.update(cx, |map, cx| {
if rng.gen() || blocks.is_empty() {
let buffer = map.snapshot(cx).buffer_snapshot;
@ -1351,39 +1366,6 @@ pub mod tests {
)
}
#[gpui::test]
fn test_changing_tab_size(cx: &mut gpui::MutableAppContext) {
cx.set_global({
let mut settings = Settings::test(cx);
settings.editor_overrides.tab_size = Some(NonZeroU32::new(4).unwrap());
settings
});
let buffer = MultiBuffer::build_simple("\ta\n\tb\n\tc", cx);
let font_cache = cx.font_cache();
let family_id = font_cache.load_family(&["Helvetica"]).unwrap();
let font_id = font_cache
.select_font(family_id, &Default::default())
.unwrap();
let font_size = 14.0;
let map =
cx.add_model(|cx| DisplayMap::new(buffer.clone(), font_id, font_size, None, 1, 1, cx));
assert_eq!(
map.update(cx, |map, cx| map.snapshot(cx)).text(),
" a\n b\n c"
);
cx.set_global({
let mut settings = Settings::test(cx);
settings.editor_overrides.tab_size = Some(NonZeroU32::new(2).unwrap());
settings
});
assert_eq!(
map.update(cx, |map, cx| map.snapshot(cx)).text(),
" a\n b\n c"
);
}
fn syntax_chunks<'a>(
rows: Range<u32>,
map: &ModelHandle<DisplayMap>,