[−][src]Function rustils::parse::uint::string_to_u32_res

pub fn string_to_u32_res(a: String) -> ParseResultU32

Parse String to u32

Arguments

a - Any String

Examples

use rustils::parse::uint::string_to_u32_res;
use rustils::error::ParseError::InvalidNumber;

assert_eq!(string_to_u32_res("0".to_string()), Ok(0_u32));
assert_eq!(string_to_u32_res("4294967295".to_string()), Ok(4294967295_u32));
assert_eq!(string_to_u32_res("-1".to_string()), Err(InvalidNumber(String::from("-1"))));
assert_eq!(
    string_to_u32_res("4294967296".to_string()),
    Err(InvalidNumber(String::from("4294967296")))
);