Function test_tab_remove_before_some_text

repl/src/editor.rs:1151–1176

()

    #[test]
    fn test_tab_remove_before_some_text() {
        let mut cb = MockConsole::default();
        cb.set_size_chars(yx(10, 40));
        let mut ob = OutputBuilder::new(yx(10, 40));
        ob = ob.refresh(linecol(0, 0), &["          aligned"], yx(0, 0));

        for i in 0..10 {
            cb.add_input_keys(&[Key::ArrowRight]);
            ob = ob.quick_refresh(linecol(0, i + 1), yx(0, u16::try_from(i + 1).unwrap()));
        }

        cb.add_input_keys(&[Key::Backspace]);
        ob = ob.set_dirty();
        ob = ob.refresh_line(linecol(0, 8), "        aligned", yx(0, 8));

        cb.add_input_keys(&[Key::Backspace]);
        ob = ob.refresh_line(linecol(0, 4), "    aligned", yx(0, 4));

        cb.add_input_keys(&[Key::Backspace]);
        ob = ob.refresh_line(linecol(0, 0), "aligned", yx(0, 0));

        cb.add_input_keys(&[Key::Backspace]);
        ob = ob.quick_refresh(linecol(0, 0), yx(0, 0));

        run_editor("          aligned", "aligned\n", cb, ob);
    }

    fn do_delete_in_middle_of_line_test(key: Key) {
        let mut cb = MockConsole::default();