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Use more idiomatic iteration semantic with any.

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LukeMathWalker 2020-12-22 21:22:37 +00:00
parent 1b8c81daea
commit e105707c43
1 changed files with 2 additions and 6 deletions
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8
src/domain.rs
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@ -30,11 +30,7 @@ impl SubscriberName {
// Iterate over all characters in the input `s` to check if any of them matches // Iterate over all characters in the input `s` to check if any of them matches
// one of the characters in the forbidden array. // one of the characters in the forbidden array.
let forbidden_characters = ['/', '(', ')', '"', '<', '>', '\\', '{', '}']; let forbidden_characters = ['/', '(', ')', '"', '<', '>', '\\', '{', '}'];
let contains_forbidden_characters = s let contains_forbidden_characters = s.chars().any(|g| forbidden_characters.contains(&g));
.chars()
.filter(|g| forbidden_characters.contains(g))
.count()
> 0;
if is_empty_or_whitespace || is_too_long || contains_forbidden_characters { if is_empty_or_whitespace || is_too_long || contains_forbidden_characters {
Err(format!("{} is not a valid subscriber name.", s)) Err(format!("{} is not a valid subscriber name.", s))
@ -80,7 +76,7 @@ mod tests {
} }
#[test] #[test]
fn names_containing_an_invalid_characters_are_rejected() { fn names_containing_an_invalid_character_are_rejected() {
for name in vec!['/', '(', ')', '"', '<', '>', '\\', '{', '}'] { for name in vec!['/', '(', ')', '"', '<', '>', '\\', '{', '}'] {
let name = name.to_string(); let name = name.to_string();
assert_err!(SubscriberName::parse(name)); assert_err!(SubscriberName::parse(name));