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changecase-0.0.7
rust-changecase
Change the case of Strings in Rust. It's also implemented for &str
Available functions:
- Uppercase
- Lowercase
- Invert case (inverts the case of each character)
- AlTeRnAtInG cAsE
What I'm working on:
- Title Case
Note: The implementation for &str
returns String. I'd definitely prefer
for it to return &str
but I noticed that std::ascii:AsciiExt
also returns a
String for &str
, so I went with that. I'm also not really sure how to get the
functions to return &str
:confused:
Examples
extern crate changecase;
use changecase::ChangeCase;
use changecase::Case;
assert_eq!(String::from_str("Some").to_uppercase(), "SOME");
assert_eq!(String::from_str("Some").to_lowercase(), "some");
assert_eq!(String::from_str("Some").to_invertedcase(), "sOME");
assert_eq!(String::from_str("some thing").to_capitalized(), "Some thing");
assert_eq!(String::from_str("Some").to_altcase(Case::Lower), "sOmE");
assert_eq!(String::from_str("Some").to_altcase(Case::Upper), "SoMe");
assert_eq!("Some".to_uppercase(), "SOME");
assert_eq!("Some".to_lowercase(), "some");
assert_eq!("Some".to_invertedcase(), "sOME");
assert_eq!("some thing".to_capitalized(), "Some thing");
assert_eq!("Some".to_altcase(Case::Lower), "sOmE");
assert_eq!("Some".to_altcase(Case::Upper), "SoMe");