rsiot/drivers_i2c/ds3231/data_models/
second.rspub struct Second(u8);
impl Second {
pub fn new_from_bcd(raw: u8) -> Self {
let s = format!("{:x}", raw);
let v = s.parse::<u8>().unwrap();
Self(v)
}
pub fn new_from_dec(value: u8) -> Self {
Self(value)
}
pub fn get_dec(&self) -> u8 {
self.0
}
pub fn get_bcd(&self) -> u8 {
let s = format!("{}", self.0);
u8::from_str_radix(&s, 16).unwrap()
}
}
#[cfg(test)]
mod tests {
use super::Second;
#[test]
fn test_bcd_to_dec() {
assert_eq!(0, Second::new_from_bcd(0x00).get_dec());
assert_eq!(1, Second::new_from_bcd(0x01).get_dec());
assert_eq!(10, Second::new_from_bcd(0x10).get_dec());
assert_eq!(11, Second::new_from_bcd(0x11).get_dec());
assert_eq!(59, Second::new_from_bcd(0x59).get_dec());
assert_eq!(37, Second::new_from_bcd(0x37).get_dec());
}
#[test]
fn test_dec_to_bcd() {
assert_eq!(0x00, Second::new_from_dec(0).get_bcd());
assert_eq!(0x01, Second::new_from_dec(1).get_bcd());
assert_eq!(0x10, Second::new_from_dec(10).get_bcd());
assert_eq!(0x11, Second::new_from_dec(11).get_bcd());
assert_eq!(0x59, Second::new_from_dec(59).get_bcd());
assert_eq!(0x37, Second::new_from_dec(37).get_bcd());
}
}