mirror of
https://github.com/helix-editor/helix.git
synced 2024-11-24 02:16:18 +04:00
97 lines
2.2 KiB
Rust
97 lines
2.2 KiB
Rust
use helix_term::application::Application;
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use super::*;
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#[tokio::test]
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async fn insert_mode_cursor_position() -> anyhow::Result<()> {
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test(TestCase {
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in_text: String::new(),
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in_selection: Selection::single(0, 0),
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in_keys: "i".into(),
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out_text: String::new(),
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out_selection: Selection::single(0, 0),
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})
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.await?;
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test(("#[\n|]#", "i", "#[|\n]#")).await?;
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test(("#[\n|]#", "i<esc>", "#[|\n]#")).await?;
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test(("#[\n|]#", "i<esc>i", "#[|\n]#")).await?;
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Ok(())
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}
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/// Range direction is preserved when escaping insert mode to normal
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#[tokio::test]
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async fn insert_to_normal_mode_cursor_position() -> anyhow::Result<()> {
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test(("#[f|]#oo\n", "vll<A-;><esc>", "#[|foo]#\n")).await?;
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test((
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indoc! {"\
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#[f|]#oo
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#(b|)#ar"
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},
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"vll<A-;><esc>",
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indoc! {"\
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#[|foo]#
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#(|bar)#"
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},
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))
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.await?;
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test((
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indoc! {"\
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#[f|]#oo
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#(b|)#ar"
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},
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"a",
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indoc! {"\
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#[fo|]#o
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#(ba|)#r"
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},
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))
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.await?;
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test((
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indoc! {"\
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#[f|]#oo
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#(b|)#ar"
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},
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"a<esc>",
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indoc! {"\
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#[f|]#oo
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#(b|)#ar"
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},
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))
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.await?;
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Ok(())
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}
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/// Ensure the very initial cursor in an opened file is the width of
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/// the first grapheme
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#[tokio::test]
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async fn cursor_position_newly_opened_file() -> anyhow::Result<()> {
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let test = |content: &str, expected_sel: Selection| -> anyhow::Result<()> {
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let file = helpers::temp_file_with_contents(content)?;
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let mut app = Application::new(
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Args {
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files: vec![(file.path().to_path_buf(), Position::default())],
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..Default::default()
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},
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Config::default(),
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)?;
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let (view, doc) = helix_view::current!(app.editor);
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let sel = doc.selection(view.id).clone();
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assert_eq!(expected_sel, sel);
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Ok(())
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};
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test("foo", Selection::single(0, 1))?;
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test("👨👩👧👦 foo", Selection::single(0, 7))?;
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test("", Selection::single(0, 0))?;
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Ok(())
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}
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