mod ansi_c { mod undo { use bstr::ByteSlice; use git_quote::ansi_c; macro_rules! test { ($name:ident, $input:literal, $expected:literal, $consumed:literal) => { #[test] fn $name() { assert_eq!( ansi_c::undo($input.as_bytes().as_bstr()).expect("valid input"), ( std::borrow::Cow::Borrowed($expected.as_bytes().as_bstr()), $consumed ) ); } }; } test!(unquoted_remains_unchanged, "hello", "hello", 5); test!(empty_surrounded_by_quotes, "\"\"", "", 2); test!(surrounded_only_by_quotes, "\"hello\"", "hello", 7); test!(typical_escapes, r#""\n\r\t""#, b"\n\r\t", 8); test!(untypical_escapes, r#""\a\b\f\v""#, b"\x07\x08\x0c\x0b", 10); test!(literal_escape_and_double_quote, r#""\"\\""#, br#""\"#, 6); test!( unicode_byte_escapes_by_number, r#""\346\277\261\351\207\216\t\347\264\224""#, "濱野\t純", 40 ); test!( exclamation_and_tilde_survive_an_escape_with_double_escaping, r#""\\!\\#hello there/file.ext""#, r"\!\#hello there/file.ext", 28 ); #[test] fn out_of_quote_characters_can_be_passed_and_will_not_be_consumed() { let input = br#""hello there" out of quote"#.as_bstr(); let (unquoted, consumed) = ansi_c::undo(input).expect("valid input"); assert_eq!(unquoted, std::borrow::Cow::Borrowed(b"hello there".as_bstr())); assert_eq!(&input[consumed..], " out of quote"); } }}
mod ansi_c {
mod undo {
use bstr::ByteSlice;
use git_quote::ansi_c;
macro_rules! test {
($name:ident, $input:literal, $expected:literal, $consumed:literal) => {
#[test]
fn $name() {
assert_eq!(
ansi_c::undo($input.as_bytes().as_bstr()).expect("valid input"),
(
std::borrow::Cow::Borrowed($expected.as_bytes().as_bstr()),
$consumed
)
);
}
};
}
test!(unquoted_remains_unchanged, "hello", "hello", 5);
test!(empty_surrounded_by_quotes, "\"\"", "", 2);
test!(surrounded_only_by_quotes, "\"hello\"", "hello", 7);
test!(typical_escapes, r#""\n\r\t""#, b"\n\r\t", 8);
test!(untypical_escapes, r#""\a\b\f\v""#, b"\x07\x08\x0c\x0b", 10);
test!(literal_escape_and_double_quote, r#""\"\\""#, br#""\"#, 6);
test!(
unicode_byte_escapes_by_number,
r#""\346\277\261\351\207\216\t\347\264\224""#,
"濱野\t純",
40
);
test!(
exclamation_and_tilde_survive_an_escape_with_double_escaping,
r#""\\!\\#hello there/file.ext""#,
r"\!\#hello there/file.ext",
28
);
#[test]
fn out_of_quote_characters_can_be_passed_and_will_not_be_consumed() {
let input = br#""hello there" out of quote"#.as_bstr();
let (unquoted, consumed) = ansi_c::undo(input).expect("valid input");
assert_eq!(unquoted, std::borrow::Cow::Borrowed(b"hello there".as_bstr()));
assert_eq!(&input[consumed..], " out of quote");
}
}
}