escape.rs

mod helpers;

#[test]
fn deckpam() {
    helpers::fixture("deckpam");
}

#[test]
fn ri() {
    helpers::fixture("ri");
}

#[test]
fn ris() {
    helpers::fixture("ris");
}

#[test]
fn vb() {
    struct State {
        vb: usize,
    }

    impl vt100::Callbacks for State {
        fn visual_bell(&mut self, _: &mut vt100::Screen) {
            self.vb += 1;
        }
    }

    let mut parser =
        vt100::Parser::new_with_callbacks(24, 80, 0, State { vb: 0 });
    assert_eq!(parser.callbacks().vb, 0);

    let screen = parser.screen().clone();
    parser.process(b"\x1bg");
    assert_eq!(parser.callbacks().vb, 1);
    assert_eq!(parser.screen().contents_diff(&screen), b"");

    let screen = parser.screen().clone();
    parser.process(b"\x1bg");
    assert_eq!(parser.callbacks().vb, 2);
    assert_eq!(parser.screen().contents_diff(&screen), b"");

    let screen = parser.screen().clone();
    parser.process(b"\x1bg\x1bg\x1bg");
    assert_eq!(parser.callbacks().vb, 5);
    assert_eq!(parser.screen().contents_diff(&screen), b"");

    let screen = parser.screen().clone();
    parser.process(b"foo");
    assert_eq!(parser.callbacks().vb, 5);
    assert_eq!(parser.screen().contents_diff(&screen), b"foo");

    let screen = parser.screen().clone();
    parser.process(b"ba\x1bgr");
    assert_eq!(parser.callbacks().vb, 6);
    assert_eq!(parser.screen().contents_diff(&screen), b"bar");
}

#[test]
fn decsc() {
    helpers::fixture("decsc");
}