You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
helix/helix-term/tests/test/movement.rs

88 lines
2.0 KiB
Rust

This file contains invisible Unicode characters!

This file contains invisible Unicode characters that may be processed differently from what appears below. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to reveal hidden characters.

use super::*;
#[tokio::test]
async fn insert_mode_cursor_position() -> anyhow::Result<()> {
test(TestCase {
in_text: String::new(),
in_selection: Selection::single(0, 0),
in_keys: "i".into(),
out_text: String::new(),
out_selection: Selection::single(0, 0),
})
.await?;
test(("#[\n|]#", "i", "#[|\n]#")).await?;
test(("#[\n|]#", "i<esc>", "#[|\n]#")).await?;
test(("#[\n|]#", "i<esc>i", "#[|\n]#")).await?;
Ok(())
}
/// Range direction is preserved when escaping insert mode to normal
#[tokio::test]
async fn insert_to_normal_mode_cursor_position() -> anyhow::Result<()> {
test(("#[f|]#oo\n", "vll<A-;><esc>", "#[|foo]#\n")).await?;
test((
indoc! {"\
#[f|]#oo
#(b|)#ar"
},
"vll<A-;><esc>",
indoc! {"\
#[|foo]#
#(|bar)#"
},
))
.await?;
test((
indoc! {"\
#[f|]#oo
#(b|)#ar"
},
"a",
indoc! {"\
#[fo|]#o
#(ba|)#r"
},
))
.await?;
test((
indoc! {"\
#[f|]#oo
#(b|)#ar"
},
"a<esc>",
indoc! {"\
#[f|]#oo
#(b|)#ar"
},
))
.await?;
Ok(())
}
/// Ensure the very initial cursor in an opened file is the width of
/// the first grapheme
#[tokio::test]
async fn cursor_position_newly_opened_file() -> anyhow::Result<()> {
let test = |content: &str, expected_sel: Selection| -> anyhow::Result<()> {
let file = helpers::temp_file_with_contents(content)?;
let mut app = helpers::app_with_file(file.path())?;
let (view, doc) = helix_view::current!(app.editor);
let sel = doc.selection(view.id).clone();
assert_eq!(expected_sel, sel);
Ok(())
};
test("foo", Selection::single(0, 1))?;
test("👨👩👧👦 foo", Selection::single(0, 7))?;
test("", Selection::single(0, 0))?;
Ok(())
}