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-rw-r--r--heck/src/title.rs52
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diff --git a/heck/src/title.rs b/heck/src/title.rs
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--- a/heck/src/title.rs
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-/// This trait defines a title case conversion.
-///
-/// In Title Case, word boundaries are indicated by spaces, and every word is
-/// capitalized.
-///
-/// ## Example:
-///
-/// ```rust
-/// extern crate heck;
-/// fn main() {
-///
-/// use heck::TitleCase;
-///
-/// let sentence = "We have always lived in slums and holes in the wall.";
-/// assert_eq!(sentence.to_title_case(), "We Have Always Lived In Slums And Holes In The Wall");
-/// }
-/// ```
-pub trait TitleCase: ToOwned {
- /// Convert this type to title case.
- fn to_title_case(&self) -> Self::Owned;
-}
-
-impl TitleCase for str {
- fn to_title_case(&self) -> String {
- ::transform(self, ::capitalize, |s| s.push(' '))
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::TitleCase;
-
- macro_rules! t {
- ($t:ident : $s1:expr => $s2:expr) => {
- #[test]
- fn $t() {
- assert_eq!($s1.to_title_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");
-}