mirror of https://github.com/fdehau/tui-rs
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.
43 lines
1.2 KiB
Rust
43 lines
1.2 KiB
Rust
use tui::{
|
|
backend::TestBackend,
|
|
buffer::Buffer,
|
|
style::{Color, Style},
|
|
text::Span,
|
|
widgets::canvas::Canvas,
|
|
Terminal,
|
|
};
|
|
|
|
#[test]
|
|
fn widgets_canvas_draw_labels() {
|
|
let backend = TestBackend::new(5, 5);
|
|
let mut terminal = Terminal::new(backend).unwrap();
|
|
terminal
|
|
.draw(|f| {
|
|
let label = String::from("test");
|
|
let canvas = Canvas::default()
|
|
.background_color(Color::Yellow)
|
|
.x_bounds([0.0, 5.0])
|
|
.y_bounds([0.0, 5.0])
|
|
.paint(|ctx| {
|
|
ctx.print(
|
|
0.0,
|
|
0.0,
|
|
Span::styled(label.clone(), Style::default().fg(Color::Blue)),
|
|
);
|
|
});
|
|
f.render_widget(canvas, f.size());
|
|
})
|
|
.unwrap();
|
|
|
|
let mut expected = Buffer::with_lines(vec![" ", " ", " ", " ", "test "]);
|
|
for row in 0..5 {
|
|
for col in 0..5 {
|
|
expected.get_mut(col, row).set_bg(Color::Yellow);
|
|
}
|
|
}
|
|
for col in 0..4 {
|
|
expected.get_mut(col, 4).set_fg(Color::Blue);
|
|
}
|
|
terminal.backend().assert_buffer(&expected)
|
|
}
|