Fix scroll tests

For some reason in gpui2, the window contains an extra 59px of space..
This commit is contained in:
Conrad Irwin 2023-12-11 16:12:17 -07:00
parent 2d59492aac
commit 3779316e4e
2 changed files with 157 additions and 122 deletions

View File

@ -108,122 +108,140 @@ fn scroll_editor(
}
}
// #[cfg(test)]
// mod test {
// use crate::{
// state::Mode,
// test::{NeovimBackedTestContext, VimTestContext},
// };
// use gpui::geometry::vector::vec2f;
// use indoc::indoc;
// use language::Point;
#[cfg(test)]
mod test {
use crate::{
state::Mode,
test::{NeovimBackedTestContext, VimTestContext},
};
use gpui::{point, px, size, Context};
use indoc::indoc;
use language::Point;
// #[gpui::test]
// async fn test_scroll(cx: &mut gpui::TestAppContext) {
// let mut cx = VimTestContext::new(cx, true).await;
#[gpui::test]
async fn test_scroll(cx: &mut gpui::TestAppContext) {
let mut cx = VimTestContext::new(cx, true).await;
// let window = cx.window;
// let line_height = cx.editor(|editor, cx| editor.style().text.line_height(cx.font_cache()));
// window.simulate_resize(vec2f(1000., 8.0 * line_height - 1.0), &mut cx);
let (line_height, visible_line_count) = cx.editor(|editor, cx| {
(
editor
.style()
.unwrap()
.text
.line_height_in_pixels(cx.rem_size()),
editor.visible_line_count().unwrap(),
)
});
// cx.set_state(
// indoc!(
// "ˇone
// two
// three
// four
// five
// six
// seven
// eight
// nine
// ten
// eleven
// twelve
// "
// ),
// Mode::Normal,
// );
let window = cx.window;
let margin = cx
.update_window(window, |_, cx| {
cx.viewport_size().height - line_height * visible_line_count
})
.unwrap();
cx.simulate_window_resize(
cx.window,
size(px(1000.), margin + 8. * line_height - px(1.0)),
);
// cx.update_editor(|editor, cx| {
// assert_eq!(editor.snapshot(cx).scroll_position(), vec2f(0., 0.))
// });
// cx.simulate_keystrokes(["ctrl-e"]);
// cx.update_editor(|editor, cx| {
// assert_eq!(editor.snapshot(cx).scroll_position(), vec2f(0., 1.))
// });
// cx.simulate_keystrokes(["2", "ctrl-e"]);
// cx.update_editor(|editor, cx| {
// assert_eq!(editor.snapshot(cx).scroll_position(), vec2f(0., 3.))
// });
// cx.simulate_keystrokes(["ctrl-y"]);
// cx.update_editor(|editor, cx| {
// assert_eq!(editor.snapshot(cx).scroll_position(), vec2f(0., 2.))
// });
cx.set_state(
indoc!(
"ˇone
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
"
),
Mode::Normal,
);
// // does not select in normal mode
// cx.simulate_keystrokes(["g", "g"]);
// cx.update_editor(|editor, cx| {
// assert_eq!(editor.snapshot(cx).scroll_position(), vec2f(0., 0.))
// });
// cx.simulate_keystrokes(["ctrl-d"]);
// cx.update_editor(|editor, cx| {
// assert_eq!(editor.snapshot(cx).scroll_position(), vec2f(0., 3.0));
// assert_eq!(
// editor.selections.newest(cx).range(),
// Point::new(6, 0)..Point::new(6, 0)
// )
// });
cx.update_editor(|editor, cx| {
assert_eq!(editor.snapshot(cx).scroll_position(), point(0., 0.))
});
cx.simulate_keystrokes(["ctrl-e"]);
cx.update_editor(|editor, cx| {
assert_eq!(editor.snapshot(cx).scroll_position(), point(0., 1.))
});
cx.simulate_keystrokes(["2", "ctrl-e"]);
cx.update_editor(|editor, cx| {
assert_eq!(editor.snapshot(cx).scroll_position(), point(0., 3.))
});
cx.simulate_keystrokes(["ctrl-y"]);
cx.update_editor(|editor, cx| {
assert_eq!(editor.snapshot(cx).scroll_position(), point(0., 2.))
});
// // does select in visual mode
// cx.simulate_keystrokes(["g", "g"]);
// cx.update_editor(|editor, cx| {
// assert_eq!(editor.snapshot(cx).scroll_position(), vec2f(0., 0.))
// });
// cx.simulate_keystrokes(["v", "ctrl-d"]);
// cx.update_editor(|editor, cx| {
// assert_eq!(editor.snapshot(cx).scroll_position(), vec2f(0., 3.0));
// assert_eq!(
// editor.selections.newest(cx).range(),
// Point::new(0, 0)..Point::new(6, 1)
// )
// });
// }
// #[gpui::test]
// async fn test_ctrl_d_u(cx: &mut gpui::TestAppContext) {
// let mut cx = NeovimBackedTestContext::new(cx).await;
// does not select in normal mode
cx.simulate_keystrokes(["g", "g"]);
cx.update_editor(|editor, cx| {
assert_eq!(editor.snapshot(cx).scroll_position(), point(0., 0.))
});
cx.simulate_keystrokes(["ctrl-d"]);
cx.update_editor(|editor, cx| {
assert_eq!(editor.snapshot(cx).scroll_position(), point(0., 3.0));
assert_eq!(
editor.selections.newest(cx).range(),
Point::new(6, 0)..Point::new(6, 0)
)
});
// cx.set_scroll_height(10).await;
// does select in visual mode
cx.simulate_keystrokes(["g", "g"]);
cx.update_editor(|editor, cx| {
assert_eq!(editor.snapshot(cx).scroll_position(), point(0., 0.))
});
cx.simulate_keystrokes(["v", "ctrl-d"]);
cx.update_editor(|editor, cx| {
assert_eq!(editor.snapshot(cx).scroll_position(), point(0., 3.0));
assert_eq!(
editor.selections.newest(cx).range(),
Point::new(0, 0)..Point::new(6, 1)
)
});
}
#[gpui::test]
async fn test_ctrl_d_u(cx: &mut gpui::TestAppContext) {
let mut cx = NeovimBackedTestContext::new(cx).await;
// pub fn sample_text(rows: usize, cols: usize, start_char: char) -> String {
// let mut text = String::new();
// for row in 0..rows {
// let c: char = (start_char as u32 + row as u32) as u8 as char;
// let mut line = c.to_string().repeat(cols);
// if row < rows - 1 {
// line.push('\n');
// }
// text += &line;
// }
// text
// }
// let content = "ˇ".to_owned() + &sample_text(26, 2, 'a');
// cx.set_shared_state(&content).await;
cx.set_scroll_height(10).await;
// // skip over the scrolloff at the top
// // test ctrl-d
// cx.simulate_shared_keystrokes(["4", "j", "ctrl-d"]).await;
// cx.assert_state_matches().await;
// cx.simulate_shared_keystrokes(["ctrl-d"]).await;
// cx.assert_state_matches().await;
// cx.simulate_shared_keystrokes(["g", "g", "ctrl-d"]).await;
// cx.assert_state_matches().await;
pub fn sample_text(rows: usize, cols: usize, start_char: char) -> String {
let mut text = String::new();
for row in 0..rows {
let c: char = (start_char as u32 + row as u32) as u8 as char;
let mut line = c.to_string().repeat(cols);
if row < rows - 1 {
line.push('\n');
}
text += &line;
}
text
}
let content = "ˇ".to_owned() + &sample_text(26, 2, 'a');
cx.set_shared_state(&content).await;
// // test ctrl-u
// cx.simulate_shared_keystrokes(["ctrl-u"]).await;
// cx.assert_state_matches().await;
// cx.simulate_shared_keystrokes(["ctrl-d", "ctrl-d", "4", "j", "ctrl-u", "ctrl-u"])
// .await;
// cx.assert_state_matches().await;
// }
// }
// skip over the scrolloff at the top
// test ctrl-d
cx.simulate_shared_keystrokes(["4", "j", "ctrl-d"]).await;
cx.assert_state_matches().await;
cx.simulate_shared_keystrokes(["ctrl-d"]).await;
cx.assert_state_matches().await;
cx.simulate_shared_keystrokes(["g", "g", "ctrl-d"]).await;
cx.assert_state_matches().await;
// test ctrl-u
cx.simulate_shared_keystrokes(["ctrl-u"]).await;
cx.assert_state_matches().await;
cx.simulate_shared_keystrokes(["ctrl-d", "ctrl-d", "4", "j", "ctrl-u", "ctrl-u"])
.await;
cx.assert_state_matches().await;
}
}

View File

@ -2,6 +2,7 @@
// todo!()
use editor::{scroll::VERTICAL_SCROLL_MARGIN, test::editor_test_context::ContextHandle};
use gpui::{point, px, rems, size, Context};
use indoc::indoc;
use settings::SettingsStore;
use std::{
@ -153,20 +154,36 @@ impl<'a> NeovimBackedTestContext<'a> {
})
}
// todo!()
// pub async fn set_scroll_height(&mut self, rows: u32) {
// // match Zed's scrolling behavior
// self.neovim
// .set_option(&format!("scrolloff={}", VERTICAL_SCROLL_MARGIN))
// .await;
// // +2 to account for the vim command UI at the bottom.
// self.neovim.set_option(&format!("lines={}", rows + 2)).await;
// let window = self.window;
// let line_height =
// self.editor(|editor, cx| editor.style().text.line_height(cx.font_cache()));
pub async fn set_scroll_height(&mut self, rows: u32) {
// match Zed's scrolling behavior
self.neovim
.set_option(&format!("scrolloff={}", VERTICAL_SCROLL_MARGIN))
.await;
// +2 to account for the vim command UI at the bottom.
self.neovim.set_option(&format!("lines={}", rows + 2)).await;
let (line_height, visible_line_count) = self.editor(|editor, cx| {
(
editor
.style()
.unwrap()
.text
.line_height_in_pixels(cx.rem_size()),
editor.visible_line_count().unwrap(),
)
});
// window.simulate_resize(vec2f(1000., (rows as f32) * line_height), &mut self.cx);
// }
let window = self.window;
let margin = self
.update_window(window, |_, cx| {
cx.viewport_size().height - line_height * visible_line_count
})
.unwrap();
self.simulate_window_resize(
self.window,
size(px(1000.), margin + (rows as f32) * line_height),
);
}
pub async fn set_neovim_option(&mut self, option: &str) {
self.neovim.set_option(option).await;