//! # vanify::utils::hex tests

use vanify::utils::hex;

// Trim hex output should not contain "0x" prefix
#[test]
fn test_trim_hex() {
    let hex = "0x1234567890abcdef".to_string();
    assert_eq!(hex::trim_hex(&hex), "1234567890abcdef".to_string());
}

// Format hex output should contain "0x" prefix
#[test]
fn test_fmt_hex() {
    let hex = "1234567890abcdef".to_string();
    assert_eq!(hex::fmt_hex(&hex), "0x1234567890abcdef".to_string());
}

// Is valid hex should return true for valid hex
#[test]
fn test_is_valid_hex() {
    let hex = "1234567890abcdef".to_string();
    assert_eq!(hex::is_valid_hex(&hex), true);
}

// Is valid hex should return false for invalid hex
#[test]
fn test_is_valid_hex_invalid() {
    let hex = "1234567890abcdefg".to_string();
    assert_eq!(hex::is_valid_hex(&hex), false);
}