def test_wallet_sign_message_negative(self):
"""Test Wallet.sign_message negative result."""
private_key_paths = {
EthereumCrypto.identifier: ETHEREUM_PRIVATE_KEY_PATH,
FetchAICrypto.identifier: FETCHAI_PRIVATE_KEY_PATH,
}
wallet = Wallet(private_key_paths)
signature = wallet.sign_message("unknown id", message=b"some message")
assert signature is None, "Signature should be none"
def test_wallet_sign_message_positive(self):
"""Test Wallet.sign_message positive result."""
private_key_paths = {
EthereumCrypto.identifier: ETHEREUM_PRIVATE_KEY_PATH,
FetchAICrypto.identifier: FETCHAI_PRIVATE_KEY_PATH,
}
wallet = Wallet(private_key_paths)
signature = wallet.sign_message(EthereumCrypto.identifier,
message=b"some message")
assert type(signature) == str and int(
signature, 16), "No signature present or not hexadecimal"