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author | Jesse Luehrs <doy@tozt.net> | 2019-11-08 04:13:08 -0500 |
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committer | Jesse Luehrs <doy@tozt.net> | 2019-11-08 06:46:33 -0500 |
commit | 76aeb85e99e088151c867d86858705bf38c345de (patch) | |
tree | ab4a9375980026885c707f4af71b3b49a5f1bf17 /tests/window_contents.rs | |
parent | f5e9c72622f2fceeb083f5df872c77dd1d39cffb (diff) | |
download | vt100-rust-76aeb85e99e088151c867d86858705bf38c345de.tar.gz vt100-rust-76aeb85e99e088151c867d86858705bf38c345de.zip |
fix wide character handling in contents_formatted and contents_diff
Diffstat (limited to 'tests/window_contents.rs')
-rw-r--r-- | tests/window_contents.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tests/window_contents.rs b/tests/window_contents.rs index 9b49421..29b76f8 100644 --- a/tests/window_contents.rs +++ b/tests/window_contents.rs @@ -76,6 +76,44 @@ fn empty_cells() { } #[test] +fn cursor_positioning() { + let mut parser = vt100::Parser::new(24, 80); + let screen1 = parser.screen().clone(); + + parser.process(b":\x1b[K"); + let screen2 = parser.screen().clone(); + assert_eq!(parser.screen().cursor_position(), (0, 1)); + assert_eq!( + parser.screen().contents_formatted(), + b"\x1b[?25h\x1b[H\x1b[J:" + ); + assert_eq!(parser.screen().contents_diff(&screen1), b"\x1b[m\x1b[1;1H:"); + + parser.process(b"a"); + let screen3 = parser.screen().clone(); + assert_eq!(parser.screen().cursor_position(), (0, 2)); + assert_eq!( + parser.screen().contents_formatted(), + b"\x1b[?25h\x1b[H\x1b[J:a" + ); + assert_eq!( + parser.screen().contents_diff(&screen2), + b"\x1b[m\x1b[1;1H\x1b[1Ca" + ); + + parser.process(b"\x1b[1;2H\x1b[K"); + assert_eq!(parser.screen().cursor_position(), (0, 1)); + assert_eq!( + parser.screen().contents_formatted(), + b"\x1b[?25h\x1b[H\x1b[J:" + ); + assert_eq!( + parser.screen().contents_diff(&screen3), + b"\x1b[m\x1b[1;1H\x1b[1C\x1b[X\x1b[C\x1b[1;2H" + ); +} + +#[test] fn rows() { let mut parser = vt100::Parser::new(24, 80); let screen1 = parser.screen().clone(); |