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|
use gix_glob::{pattern::Mode, Pattern};
#[test]
fn mark_ends_with_pattern_specifically() {
assert_eq!(
gix_glob::parse(br"*literal"),
pat(r"*literal", Mode::NO_SUB_DIR | Mode::ENDS_WITH, Some(0))
);
assert_eq!(
gix_glob::parse(br"**literal"),
pat(r"**literal", Mode::NO_SUB_DIR, Some(0)),
"double-asterisk won't allow for fast comparisons"
);
assert_eq!(
gix_glob::parse(br"*litera[l]"),
pat(r"*litera[l]", Mode::NO_SUB_DIR, Some(0))
);
assert_eq!(
gix_glob::parse(br"*litera?"),
pat(r"*litera?", Mode::NO_SUB_DIR, Some(0))
);
assert_eq!(
gix_glob::parse(br"*litera\?"),
pat(r"*litera\?", Mode::NO_SUB_DIR, Some(0)),
"for now we don't handle escapes properly like git seems to do"
);
}
fn pat(pattern: &str, mode: Mode, first_glob_char_pos: Option<usize>) -> Option<Pattern> {
Some(Pattern {
text: pattern.into(),
mode,
first_wildcard_pos: first_glob_char_pos,
})
}
#[test]
fn whitespace_only_is_ignored() {
assert!(gix_glob::parse(b"\n\r\n\t\t \n").is_none());
}
#[test]
fn hash_symbols_are_not_special() {
assert_eq!(
gix_glob::parse(b"# hello world"),
pat("# hello world", Mode::NO_SUB_DIR, None)
);
}
#[test]
fn backslashes_before_hashes_are_considered_an_escape_sequence() {
assert_eq!(gix_glob::parse(br"\#hello"), pat(r"#hello", Mode::NO_SUB_DIR, None));
}
#[test]
fn backslashes_are_part_of_the_pattern_if_not_in_specific_positions() {
assert_eq!(
gix_glob::parse(br"\hello\world"),
pat(r"\hello\world", Mode::NO_SUB_DIR, Some(0))
);
}
#[test]
fn leading_exclamation_mark_negates_pattern() {
assert_eq!(
gix_glob::parse(b"!hello"),
pat("hello", Mode::NEGATIVE | Mode::NO_SUB_DIR, None)
);
assert_eq!(
gix_glob::Pattern::from_bytes_without_negation(b"!hello"),
pat("!hello", Mode::NO_SUB_DIR, None),
"negation can be disabled entirely"
);
}
#[test]
fn leading_exclamation_marks_can_be_escaped_with_backslash() {
assert_eq!(gix_glob::parse(br"\!hello"), pat("!hello", Mode::NO_SUB_DIR, None));
assert_eq!(
gix_glob::Pattern::from_bytes_without_negation(br"\!hello"),
pat("\\!hello", Mode::NO_SUB_DIR, Some(0)),
"negation can be disabled entirely, leaving escapes in place"
);
}
#[test]
fn leading_slashes_mark_patterns_as_absolute() {
assert_eq!(
gix_glob::parse(br"/absolute"),
pat("absolute", Mode::NO_SUB_DIR | Mode::ABSOLUTE, None)
);
assert_eq!(
gix_glob::parse(br"/absolute/path"),
pat("absolute/path", Mode::ABSOLUTE, None)
);
}
#[test]
fn absence_of_sub_directories_are_marked() {
assert_eq!(gix_glob::parse(br"a/b"), pat("a/b", Mode::empty(), None));
assert_eq!(gix_glob::parse(br"ab"), pat("ab", Mode::NO_SUB_DIR, None));
}
#[test]
fn trailing_slashes_are_marked_and_removed() {
assert_eq!(
gix_glob::parse(b"dir/"),
pat("dir", Mode::MUST_BE_DIR | Mode::NO_SUB_DIR, None)
);
assert_eq!(
gix_glob::parse(b"dir///"),
pat("dir//", Mode::MUST_BE_DIR, None),
"but only the last slash is removed"
);
}
#[test]
fn trailing_spaces_are_taken_literally() {
assert_eq!(gix_glob::parse(br"a "), pat("a ", Mode::NO_SUB_DIR, None));
assert_eq!(
gix_glob::parse(b"a\t\t "),
pat("a\t\t ", Mode::NO_SUB_DIR, None),
"trailing tabs are not ignored"
);
}
#[test]
fn trailing_spaces_can_be_escaped_to_be_literal() {
assert_eq!(
gix_glob::parse(br"a \ "),
pat("a \\ ", Mode::NO_SUB_DIR, Some(3)),
"there is no escaping"
);
assert_eq!(
gix_glob::parse(br"a b c "),
pat("a b c ", Mode::NO_SUB_DIR, None),
"spaces in the middle are fine and also at the end"
);
assert_eq!(
gix_glob::parse(br"a\ \ \ "),
pat(r"a\ \ \ ", Mode::NO_SUB_DIR, Some(1)),
"one can also escape every single space, but it's interpreted by the globbing engine"
);
assert_eq!(
gix_glob::parse(br"a \"),
pat(r"a \", Mode::NO_SUB_DIR, Some(4)),
"escaping nothing also works"
);
assert_eq!(
gix_glob::parse(br"a \\\ "),
pat(r"a \\\ ", Mode::NO_SUB_DIR, Some(4)),
"strange things like these work too"
);
assert_eq!(
gix_glob::parse(br"a \\ "),
pat(r"a \\ ", Mode::NO_SUB_DIR, Some(4)),
"strange things like these work as well"
);
}
|
