def from_private_key(cls,private_key):
"""
Return a memo user from private key.
:param private_key:
:type private_key: ``str`` or ``PrivateKey``
:rtype ``MemoUser''
"""
if not isinstance(private_key,PrivateKey):
pk=PrivateKey(private_key)
else:
pk=private_key
memouser=MemoUser(pk.address)
memouser.private_key=pk.to_wif()
return memouser
def test_init_default(self):
private_key = PrivateKey()
assert private_key._address is None
assert private_key.balance == 0
assert private_key.unspents == []
assert private_key.transactions == []
def test_repr(self):
assert (
repr(PrivateKey(WALLET_FORMAT_MAIN)) ==
"<PrivateKey: bitcoincash:qzfyvx77v2pmgc0vulwlfkl3uzjgh5gnmqk5hhyaa6>"
)
def test_from_int(self):
key = PrivateKey.from_int(PRIVATE_KEY_NUM)
assert isinstance(key, PrivateKey)
assert key.to_int() == PRIVATE_KEY_NUM
def test_from_pem(self):
key = PrivateKey.from_pem(PRIVATE_KEY_PEM)
assert isinstance(key, PrivateKey)
assert key.to_pem() == PRIVATE_KEY_PEM
def test_from_der(self):
key = PrivateKey.from_der(PRIVATE_KEY_DER)
assert isinstance(key, PrivateKey)
assert key.to_der() == PRIVATE_KEY_DER
def test_from_hex(self):
key = PrivateKey.from_hex(PRIVATE_KEY_HEX)
assert isinstance(key, PrivateKey)
assert key.to_hex() == PRIVATE_KEY_HEX
def test_get_transactions(self):
private_key = PrivateKey(WALLET_FORMAT_MAIN)
transactions = private_key.get_transactions()
assert transactions == private_key.transactions
def test_get_unspent(self):
private_key = PrivateKey(WALLET_FORMAT_MAIN)
unspent = private_key.get_unspents()
assert unspent == private_key.unspents
def test_get_balance(self):
private_key = PrivateKey(WALLET_FORMAT_MAIN)
balance = int(private_key.get_balance())
assert balance == private_key.balance
def test_to_wif(self):
private_key = PrivateKey(WALLET_FORMAT_MAIN)
assert private_key.to_wif() == WALLET_FORMAT_MAIN
private_key = PrivateKey(WALLET_FORMAT_COMPRESSED_MAIN)
assert private_key.to_wif() == WALLET_FORMAT_COMPRESSED_MAIN
def test_address(self):
private_key = PrivateKey(WALLET_FORMAT_MAIN)
assert private_key.address == BITCOIN_CASHADDRESS
def private_key(self,private_key):
pk=PrivateKey(private_key)
if pk.address != self._address:
raise ValueError('Wrong private key!')
self._private_key=private_key
def test_matching(self):
private_key = PrivateKey(WALLET_FORMAT_MAIN)
tx = create_p2pkh_transaction(private_key, UNSPENTS, OUTPUTS)
print(tx)
assert tx[-288:] == FINAL_TX_1[-288:]
def test_repr(self):
assert repr(PrivateKey(WALLET_FORMAT_MAIN)
) == '<PrivateKey: 1ELReFsTCUY2mfaDTy32qxYiT49z786eFg>'
