diff options
Diffstat (limited to 'vendor/heck/src/title.rs')
-rw-r--r-- | vendor/heck/src/title.rs | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/vendor/heck/src/title.rs b/vendor/heck/src/title.rs deleted file mode 100644 index fdf175b..0000000 --- a/vendor/heck/src/title.rs +++ /dev/null @@ -1,71 +0,0 @@ -use std::fmt; - -use crate::{capitalize, transform}; - -/// This trait defines a title case conversion. -/// -/// In Title Case, word boundaries are indicated by spaces, and every word is -/// capitalized. -/// -/// ## Example: -/// -/// ```rust -/// use heck::ToTitleCase; -/// -/// 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 ToTitleCase: ToOwned { - /// Convert this type to title case. - fn to_title_case(&self) -> Self::Owned; -} - -impl ToTitleCase for str { - fn to_title_case(&self) -> String { - AsTitleCase(self).to_string() - } -} - -/// This wrapper performs a title case conversion in [`fmt::Display`]. -/// -/// ## Example: -/// -/// ``` -/// use heck::AsTitleCase; -/// -/// let sentence = "We have always lived in slums and holes in the wall."; -/// assert_eq!(format!("{}", AsTitleCase(sentence)), "We Have Always Lived In Slums And Holes In The Wall"); -/// ``` -pub struct AsTitleCase<T: AsRef<str>>(pub T); - -impl<T: AsRef<str>> fmt::Display for AsTitleCase<T> { - fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - transform(self.0.as_ref(), capitalize, |f| write!(f, " "), f) - } -} - -#[cfg(test)] -mod tests { - use super::ToTitleCase; - - 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"); - #[cfg(feature = "unicode")] - t!(test9: "XΣXΣ baffle" => "Xσxς Baffle"); - t!(test10: "XMLHttpRequest" => "Xml Http Request"); -} |