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Add --strip-ansi=auto option

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When using `auto`, escape sequences will be stripped unless printing
plain text.
This commit is contained in:
Ethan P.
2024-06-10 21:17:28 -07:00
parent 70ff93d238
commit 9e8176b1c6
6 changed files with 107 additions and 18 deletions
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70
tests/integration_tests.rs
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@@ -2740,3 +2740,73 @@ fn strip_ansi_does_not_strip_when_show_nonprintable() {
assert!(output.contains("␛"))
}
#[test]
fn strip_ansi_auto_strips_ansi_when_detected_syntax_by_filename() {
bat()
.arg("--style=plain")
.arg("--decorations=always")
.arg("--color=never")
.arg("--strip-ansi=auto")
.arg("--file-name=test.rs")
.write_stdin("fn \x1B[33mYellow\x1B[m() -> () {}")
.assert()
.success()
.stdout("fn Yellow() -> () {}");
}
#[test]
fn strip_ansi_auto_strips_ansi_when_provided_syntax_by_option() {
bat()
.arg("--style=plain")
.arg("--decorations=always")
.arg("--color=never")
.arg("--strip-ansi=auto")
.arg("--language=rust")
.write_stdin("fn \x1B[33mYellow\x1B[m() -> () {}")
.assert()
.success()
.stdout("fn Yellow() -> () {}");
}
#[test]
fn strip_ansi_auto_does_not_strip_when_plain_text_by_filename() {
let output = String::from_utf8(
bat()
.arg("--style=plain")
.arg("--decorations=always")
.arg("--color=never")
.arg("--strip-ansi=auto")
.arg("--file-name=ansi.txt")
.write_stdin("\x1B[33mYellow\x1B[m")
.assert()
.success()
.get_output()
.stdout
.clone(),
)
.expect("valid utf8");
assert!(output.contains("\x1B[33mYellow"))
}
#[test]
fn strip_ansi_auto_does_not_strip_ansi_when_plain_text_by_option() {
let output = String::from_utf8(
bat()
.arg("--style=plain")
.arg("--decorations=always")
.arg("--color=never")
.arg("--strip-ansi=auto")
.arg("--language=txt")
.write_stdin("\x1B[33mYellow\x1B[m")
.assert()
.success()
.get_output()
.stdout
.clone(),
)
.expect("valid utf8");
assert!(output.contains("\x1B[33mYellow"))
}