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Test for correct categorization of SGR sequences

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This adds a regression test for the fix in the previous commit.
This commit is contained in:
Ethan P. 2024-02-11 19:29:09 -08:00
parent 915dd9fbf8
commit 84d80eebd0
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1 changed files with 33 additions and 0 deletions
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33
src/vscreen.rs
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@ -890,4 +890,37 @@ mod tests {
);
assert_eq!(iter.next(), None);
}
#[test]
fn test_sgr_attributes_do_not_leak_into_wrong_field() {
let mut attrs = crate::vscreen::Attributes::new();
// Bold, Dim, Italic, Underline, Foreground, Background
attrs.update(EscapeSequence::CSI {
raw_sequence: "\x1B[1;2;3;4;31;41m",
parameters: "1;2;3;4;31;41",
intermediates: "",
final_byte: "m",
});
assert_eq!(attrs.bold, "\x1B[1m");
assert_eq!(attrs.dim, "\x1B[2m");
assert_eq!(attrs.italic, "\x1B[3m");
assert_eq!(attrs.underline, "\x1B[4m");
assert_eq!(attrs.foreground, "\x1B[31m");
assert_eq!(attrs.background, "\x1B[41m");
// Bold, Bright Foreground, Bright Background
attrs.sgr_reset();
attrs.update(EscapeSequence::CSI {
raw_sequence: "\x1B[1;94;103m",
parameters: "1;94;103",
intermediates: "",
final_byte: "m",
});
assert_eq!(attrs.bold, "\x1B[1m");
assert_eq!(attrs.foreground, "\x1B[94m");
assert_eq!(attrs.background, "\x1B[103m");
}
}