Piotr Osiewicz created
crates/editor/src/editor.rs | 2
crates/gpui_platform/src/tests/mod.rs | 125 ++++++++++++++++++++++++++++
2 files changed, 125 insertions(+), 2 deletions(-)
@@ -2667,8 +2667,6 @@ impl Editor {
false
});
}
- // $language = true;
- // language
fn completion_query(buffer: &MultiBufferSnapshot, position: impl ToOffset) -> Option<String> {
let offset = position.to_offset(buffer);
let (word_range, kind) = buffer.surrounding_word(offset);
@@ -0,0 +1,125 @@
+
+
+ use gpui::text_layout::*;
+ use gpui::fonts::{Properties, Weight};
+
+ #[gpui::test]
+ fn test_wrap_line(cx: &mut gpui::AppContext) {
+ let font_cache = cx.font_cache().clone();
+ let font_system = cx.platform().fonts();
+ let family = font_cache
+ .load_family(&["Courier"], &Default::default())
+ .unwrap();
+ let font_id = font_cache.select_font(family, &Default::default()).unwrap();
+
+ let mut wrapper = LineWrapper::new(font_id, 16., font_system);
+ assert_eq!(
+ wrapper
+ .wrap_line("aa bbb cccc ddddd eeee", 72.0)
+ .collect::<Vec<_>>(),
+ &[
+ Boundary::new(7, 0),
+ Boundary::new(12, 0),
+ Boundary::new(18, 0)
+ ],
+ );
+ assert_eq!(
+ wrapper
+ .wrap_line("aaa aaaaaaaaaaaaaaaaaa", 72.0)
+ .collect::<Vec<_>>(),
+ &[
+ Boundary::new(4, 0),
+ Boundary::new(11, 0),
+ Boundary::new(18, 0)
+ ],
+ );
+ assert_eq!(
+ wrapper.wrap_line(" aaaaaaa", 72.).collect::<Vec<_>>(),
+ &[
+ Boundary::new(7, 5),
+ Boundary::new(9, 5),
+ Boundary::new(11, 5),
+ ]
+ );
+ assert_eq!(
+ wrapper
+ .wrap_line(" ", 72.)
+ .collect::<Vec<_>>(),
+ &[
+ Boundary::new(7, 0),
+ Boundary::new(14, 0),
+ Boundary::new(21, 0)
+ ]
+ );
+ assert_eq!(
+ wrapper
+ .wrap_line(" aaaaaaaaaaaaaa", 72.)
+ .collect::<Vec<_>>(),
+ &[
+ Boundary::new(7, 0),
+ Boundary::new(14, 3),
+ Boundary::new(18, 3),
+ Boundary::new(22, 3),
+ ]
+ );
+ }
+
+ #[gpui::test(retries = 5)]
+ fn test_wrap_shaped_line(cx: &mut gpui::AppContext) {
+ // This is failing intermittently on CI and we don't have time to figure it out
+ let font_cache = cx.font_cache().clone();
+ let font_system = cx.platform().fonts();
+ let text_layout_cache = TextLayoutCache::new(font_system.clone());
+
+ let family = font_cache
+ .load_family(&["Helvetica"], &Default::default())
+ .unwrap();
+ let font_id = font_cache.select_font(family, &Default::default()).unwrap();
+ let normal = RunStyle {
+ font_id,
+ color: Default::default(),
+ underline: Default::default(),
+ };
+ let bold = RunStyle {
+ font_id: font_cache
+ .select_font(
+ family,
+ &Properties {
+ weight: Weight::BOLD,
+ ..Default::default()
+ },
+ )
+ .unwrap(),
+ color: Default::default(),
+ underline: Default::default(),
+ };
+
+ let text = "aa bbb cccc ddddd eeee";
+ let line = text_layout_cache.layout_str(
+ text,
+ 16.0,
+ &[(4, normal), (5, bold), (6, normal), (1, bold), (7, normal)],
+ );
+
+ let mut wrapper = LineWrapper::new(font_id, 16., font_system);
+ assert_eq!(
+ wrapper
+ .wrap_shaped_line(text, &line, 72.0)
+ .collect::<Vec<_>>(),
+ &[
+ ShapedBoundary {
+ run_ix: 1,
+ glyph_ix: 3
+ },
+ ShapedBoundary {
+ run_ix: 2,
+ glyph_ix: 3
+ },
+ ShapedBoundary {
+ run_ix: 4,
+ glyph_ix: 2
+ }
+ ],
+ );
+
+}