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authorRobin Krahl <robin.krahl@ireas.org>2020-01-07 11:18:04 +0000
committerDaniel Mueller <deso@posteo.net>2020-01-08 09:20:25 -0800
commit5e20a29b4fdc8a2d442d1093681b396dcb4b816b (patch)
tree55ab083fa8999d2ccbb5e921c1ffe52560dca152 /heck/src/camel.rs
parent203e691f46d591a2cc8acdfd850fa9f5b0fb8a98 (diff)
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Add structopt dependency in version 0.3.7
This patch series replaces argparse with structopt in the argument handling code. As a first step, we need structopt as a dependency. Import subrepo structopt/:structopt at efbdda4753592e27bc430fb01f7b9650b2f3174d Import subrepo bitflags/:bitflags at 30668016aca6bd3b02c766e8347e0b4080d4c296 Import subrepo clap/:clap at 784524f7eb193e35f81082cc69454c8c21b948f7 Import subrepo heck/:heck at 093d56fbf001e1506e56dbfa38631d99b1066df1 Import subrepo proc-macro-error/:proc-macro-error at 6c4cfe79a622c5de8ae68557993542be46eacae2 Import subrepo proc-macro2/:proc-macro2 at d5d48eddca4566e5438e8a2cbed4a74e049544de Import subrepo quote/:quote at 727436c6c137b20f0f34dde5d8fda2679b9747ad Import subrepo rustversion/:rustversion at 0c5663313516263059ce9059ef81fc7a1cf655ca Import subrepo syn-mid/:syn-mid at 5d3d85414a9e6674e1857ec22a87b96e04a6851a Import subrepo syn/:syn at e87c27e87f6f4ef8919d0372bdb056d53ef0d8f3 Import subrepo textwrap/:textwrap at abcd618beae3f74841032aa5b53c1086b0a57ca2 Import subrepo unicode-segmentation/:unicode-segmentation at 637c9874c4fe0c205ff27787faf150a40295c6c3 Import subrepo unicode-width/:unicode-width at 3033826f8bf05e82724140a981d5941e48fce393 Import subrepo unicode-xid/:unicode-xid at 4baae9fffb156ba229665b972a9cd5991787ceb7
Diffstat (limited to 'heck/src/camel.rs')
-rw-r--r--heck/src/camel.rs52
1 files changed, 52 insertions, 0 deletions
diff --git a/heck/src/camel.rs b/heck/src/camel.rs
new file mode 100644
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--- /dev/null
+++ b/heck/src/camel.rs
@@ -0,0 +1,52 @@
+/// This trait defines a camel case conversion.
+///
+/// In CamelCase, word boundaries are indicated by capital letters, including
+/// the first word.
+///
+/// ## Example:
+///
+/// ```rust
+/// extern crate heck;
+/// fn main() {
+///
+/// use heck::CamelCase;
+///
+/// let sentence = "We are not in the least afraid of ruins.";
+/// assert_eq!(sentence.to_camel_case(), "WeAreNotInTheLeastAfraidOfRuins");
+/// }
+/// ```
+pub trait CamelCase: ToOwned {
+ /// Convert this type to camel case.
+ fn to_camel_case(&self) -> Self::Owned;
+}
+
+impl CamelCase for str {
+ fn to_camel_case(&self) -> String {
+ ::transform(self, ::capitalize, |_| {})
+ }
+}
+
+#[cfg(test)]
+mod tests {
+ use super::CamelCase;
+
+ macro_rules! t {
+ ($t:ident : $s1:expr => $s2:expr) => {
+ #[test]
+ fn $t() {
+ assert_eq!($s1.to_camel_case(), $s2)
+ }
+ }
+ }
+
+ t!(test1: "CamelCase" => "CamelCase");
+ t!(test2: "This is Human case." => "ThisIsHumanCase");
+ t!(test3: "MixedUP_CamelCase, with some Spaces" => "MixedUpCamelCaseWithSomeSpaces");
+ t!(test4: "mixed_up_ snake_case, with some _spaces" => "MixedUpSnakeCaseWithSomeSpaces");
+ t!(test5: "kebab-case" => "KebabCase");
+ t!(test6: "SHOUTY_SNAKE_CASE" => "ShoutySnakeCase");
+ t!(test7: "snake_case" => "SnakeCase");
+ t!(test8: "this-contains_ ALLKinds OfWord_Boundaries" => "ThisContainsAllKindsOfWordBoundaries");
+ t!(test9: "XΣXΣ baffle" => "XσxςBaffle");
+ t!(test10: "XMLHttpRequest" => "XmlHttpRequest");
+}