rust_stringz 1.0.0

A simple string manipulation library for Rust that you should probably don't need. It's just for learning purposes.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

pub fn to_uppercase(s: &str) -> String {
    s.to_uppercase()
}

mod tests {
    use super::to_uppercase;

    #[test]
    fn test_all_lowercase() {
        let result = to_uppercase("test");
        assert_eq!(result, "TEST");
    }

    #[test]
    fn test_mixed_case() {
        let result: String = to_uppercase("TeSt_TeSt");
        assert_eq!(result, "TEST_TEST");
    }
}