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Diffstat (limited to 'tests/escape.rs')
-rw-r--r-- | tests/escape.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/escape.rs b/tests/escape.rs index e08a402..96ee762 100644 --- a/tests/escape.rs +++ b/tests/escape.rs @@ -125,13 +125,32 @@ fn ris() { fn vb() { let mut parser = vt100::Parser::default(); assert_eq!(parser.screen().visual_bell_count(), 0); + + let screen = parser.screen().clone(); parser.process(b"\x1bg"); assert_eq!(parser.screen().visual_bell_count(), 1); assert_eq!(parser.screen().visual_bell_count(), 1); + assert_eq!(parser.screen().contents_diff(&screen), b"\x1bg"); + + let screen = parser.screen().clone(); parser.process(b"\x1bg"); assert_eq!(parser.screen().visual_bell_count(), 2); + assert_eq!(parser.screen().contents_diff(&screen), b"\x1bg"); + + let screen = parser.screen().clone(); parser.process(b"\x1bg\x1bg\x1bg"); assert_eq!(parser.screen().visual_bell_count(), 5); + assert_eq!(parser.screen().contents_diff(&screen), b"\x1bg"); + + let screen = parser.screen().clone(); + parser.process(b"foo"); + assert_eq!(parser.screen().visual_bell_count(), 5); + assert_eq!(parser.screen().contents_diff(&screen), b"foo"); + + let screen = parser.screen().clone(); + parser.process(b"ba\x1bgr"); + assert_eq!(parser.screen().visual_bell_count(), 6); + assert_eq!(parser.screen().contents_diff(&screen), b"bar\x1bg"); } #[test] |