use evm_client::provider::Transaction;
use evm_client::provider::{parse_signature_rs_v, get_balance};
// All native (non-WASM) balance and signature tests are in this file.
use ethers_core::types::{U256, Address, Bytes};

#[test]
fn test_rlp_encode_unsigned() {
    let tx = Transaction {
        nonce: U256::from(1),
        to: Address::zero(),
        value: U256::from(100),
        gas: U256::from(21000),
        gas_price: U256::from(1),
        data: Bytes::new(),
        chain_id: 1u64,
    };
    let rlp = tx.rlp_encode_unsigned();
    assert!(!rlp.is_empty());
}

#[test]
fn test_parse_signature_rs_v() {
    let mut sig = [0u8; 65];
    sig[31] = 1; sig[63] = 2; sig[64] = 27;
    let (r, s, v) = parse_signature_rs_v(&sig, 1).unwrap();
    assert_eq!(r, U256::from(1));
    assert_eq!(s, U256::from(2));
    assert_eq!(v, 27 + 1 * 2 + 8);
}

#[cfg(not(target_arch = "wasm32"))]
#[tokio::test]
async fn test_get_balance_real_address() {
    // Vitalik's address
    let address = "d8dA6BF26964aF9D7eEd9e03E53415D37aA96045";
    let address = ethers_core::types::Address::from_slice(&hex::decode(address).unwrap());
    let url = "https://ethereum.blockpi.network/v1/rpc/public";
    let balance = get_balance(url, address).await.expect("Failed to get balance");
    assert!(balance > ethers_core::types::U256::zero(), "Vitalik's balance should be greater than zero");
}