git.iko.soy/helix
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helix/helix-tui/tests/terminal.rs
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1use helix_tui::{
2 backend::{Backend, TestBackend},
3 Terminal,
4};
6#[test]
7fn terminal_buffer_size_should_be_limited() {
8 let backend = TestBackend::new(400, 400);
9 let terminal = Terminal::new(backend).unwrap();
10 let size = terminal.backend().size().unwrap();
11 assert_eq!(size.width, 255);
12 assert_eq!(size.height, 255);
15// #[test]
16// fn terminal_draw_returns_the_completed_frame() -> Result<(), Box<dyn Error>> {
17// let backend = TestBackend::new(10, 10);
18// let mut terminal = Terminal::new(backend)?;
19// let frame = terminal.draw(|f| {
20// let paragrah = Paragraph::new("Test");
21// f.render_widget(paragrah, f.size());
22// })?;
23// assert_eq!(frame.buffer.get(0, 0).symbol, "T");
24// assert_eq!(frame.area, Rect::new(0, 0, 10, 10));
25// terminal.backend_mut().resize(8, 8);
26// let frame = terminal.draw(|f| {
27// let paragrah = Paragraph::new("test");
28// f.render_widget(paragrah, f.size());
29// })?;
30// assert_eq!(frame.buffer.get(0, 0).symbol, "t");
31// assert_eq!(frame.area, Rect::new(0, 0, 8, 8));
32// Ok(())
33// }