mod base;
use self::base::SMBUS_PEC_LOOKUP_TABLE;
use embedded_crc_macros::crc8_lookup_table;

crc8_lookup_table!(fn smbus_pec, 0, SMBUS_PEC_LOOKUP_TABLE, "SMBus Packet Error Code");

#[test]
fn check_pec_table() {
    for (i, expected) in SMBUS_PEC_LOOKUP_TABLE.iter().enumerate() {
        assert_eq!(smbus_pec(&[i as u8]), *expected);
    }
}

#[test]
fn check_pec_array() {
    const ADDR: u8 = 0x5A;
    const REGISTER: u8 = 0x06;
    assert_eq!(smbus_pec(&[ADDR << 1, REGISTER, 0xAB, 0xCD]), 95);
}