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fix test for required_hashes

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This commit is contained in:
Roland Fredenhagen 2023-01-16 19:25:30 +01:00
parent 5e66e49c73
commit ec06313a6d
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1 changed files with 10 additions and 11 deletions
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17
crates/ide-assists/src/utils.rs
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@ -761,6 +761,14 @@ pub(crate) fn convert_param_list_to_arg_list(list: ast::ParamList) -> ast::ArgLi
/// Calculate the number of hashes required for a raw string containing `s`
pub(crate) fn required_hashes(s: &str) -> usize {
let mut res = 0usize;
for idx in s.match_indices('"').map(|(i, _)| i) {
let (_, sub) = s.split_at(idx + 1);
let n_hashes = sub.chars().take_while(|c| *c == '#').count();
res = res.max(n_hashes + 1)
}
res
}
#[test]
fn test_required_hashes() {
assert_eq!(0, required_hashes("abc"));
@ -771,12 +779,3 @@ pub(crate) fn required_hashes(s: &str) -> usize {
assert_eq!(3, required_hashes("#ab\"##c"));
assert_eq!(5, required_hashes("#ab\"##\"####c"));
}
let mut res = 0usize;
for idx in s.match_indices('"').map(|(i, _)| i) {
let (_, sub) = s.split_at(idx + 1);
let n_hashes = sub.chars().take_while(|c| *c == '#').count();
res = res.max(n_hashes + 1)
}
res
}