blob: f81ba928830f3f119b6a48e77769f37904560831 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/// This trait defines a kebab case conversion.
///
/// In kebab-case, word boundaries are indicated by hyphens.
///
/// ## Example:
///
/// ```rust
/// extern crate heck;
/// fn main() {
///
/// use heck::KebabCase;
///
/// let sentence = "We are going to inherit the earth.";
/// assert_eq!(sentence.to_kebab_case(), "we-are-going-to-inherit-the-earth");
/// }
/// ```
pub trait KebabCase: ToOwned {
/// Convert this type to kebab case.
fn to_kebab_case(&self) -> Self::Owned;
}
impl KebabCase for str {
fn to_kebab_case(&self) -> Self::Owned {
::transform(self, ::lowercase, |s| s.push('-'))
}
}
#[cfg(test)]
mod tests {
use super::KebabCase;
macro_rules! t {
($t:ident : $s1:expr => $s2:expr) => {
#[test]
fn $t() {
assert_eq!($s1.to_kebab_case(), $s2)
}
}
}
t!(test1: "CamelCase" => "camel-case");
t!(test2: "This is Human case." => "this-is-human-case");
t!(test3: "MixedUP CamelCase, with some Spaces" => "mixed-up-camel-case-with-some-spaces");
t!(test4: "mixed_up_ snake_case with some _spaces" => "mixed-up-snake-case-with-some-spaces");
t!(test5: "kebab-case" => "kebab-case");
t!(test6: "SHOUTY_SNAKE_CASE" => "shouty-snake-case");
t!(test7: "snake_case" => "snake-case");
t!(test8: "this-contains_ ALLKinds OfWord_Boundaries" => "this-contains-all-kinds-of-word-boundaries");
t!(test9: "XΣXΣ baffle" => "xσxς-baffle");
t!(test10: "XMLHttpRequest" => "xml-http-request");
}
|
