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Diffstat (limited to 'heck/src/shouty_snake.rs')
-rw-r--r-- | heck/src/shouty_snake.rs | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/heck/src/shouty_snake.rs b/heck/src/shouty_snake.rs deleted file mode 100644 index 0f846c3..0000000 --- a/heck/src/shouty_snake.rs +++ /dev/null @@ -1,67 +0,0 @@ -/// This trait defines a shouty snake case conversion. -/// -/// In SHOUTY_SNAKE_CASE, word boundaries are indicated by underscores and all -/// words are in uppercase. -/// -/// ## Example: -/// -/// ```rust -/// extern crate heck; -/// fn main() { -/// -/// use heck::ShoutySnakeCase; -/// -/// let sentence = "That world is growing in this minute."; -/// assert_eq!(sentence.to_shouty_snake_case(), "THAT_WORLD_IS_GROWING_IN_THIS_MINUTE"); -/// } -/// ``` -pub trait ShoutySnakeCase: ToOwned { - /// Convert this type to shouty snake case. - fn to_shouty_snake_case(&self) -> Self::Owned; -} - -/// Oh heck, ShoutySnekCase is an alias for ShoutySnakeCase. See ShoutySnakeCase for -/// more documentation. -pub trait ShoutySnekCase: ToOwned { - /// CONVERT THIS TYPE TO SNEK CASE. - #[allow(non_snake_case)] - fn TO_SHOUTY_SNEK_CASE(&self) -> Self::Owned; -} - -impl<T: ?Sized + ShoutySnakeCase> ShoutySnekCase for T { - fn TO_SHOUTY_SNEK_CASE(&self) -> Self::Owned { - self.to_shouty_snake_case() - } -} - - -impl ShoutySnakeCase for str { - fn to_shouty_snake_case(&self) -> Self::Owned { - ::transform(self, ::uppercase, |s| s.push('_')) - } -} - -#[cfg(test)] -mod tests { - use super::ShoutySnakeCase; - - macro_rules! t { - ($t:ident : $s1:expr => $s2:expr) => { - #[test] - fn $t() { - assert_eq!($s1.to_shouty_snake_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"); -} |