use helix_term::application::Application; 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", "#[|\n]#")).await?; test(("#[\n|]#", "ii", "#[|\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", "#[|foo]#\n")).await?; test(( indoc! {"\ #[f|]#oo #(b|)#ar" }, "vll", indoc! {"\ #[|foo]# #(|bar)#" }, )) .await?; test(( indoc! {"\ #[f|]#oo #(b|)#ar" }, "a", indoc! {"\ #[fo|]#o #(ba|)#r" }, )) .await?; test(( indoc! {"\ #[f|]#oo #(b|)#ar" }, "a", 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 = Application::new( Args { files: vec![(file.path().to_path_buf(), Position::default())], ..Default::default() }, Config::default(), )?; 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("๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘งโ€๐Ÿ‘ฆ foo", Selection::single(0, 7))?; test("", Selection::single(0, 0))?; Ok(()) }