def test_hex_format(self):
blockchain_ref = make_blockchain()
outfile = BytesIO()
blockchain_ref.save_to_file(outfile)
outfile.seek(0)
blockchain = Blockchain(NEW_USER_PUB_KEY)
blockchain.from_file(outfile)
assert blockchain == blockchain_ref
def test_transactions_are_the_same(self):
blockchain_ref = make_blockchain()
ref_transactions = blockchain_ref[0].transactions
outfile = BytesIO()
blockchain_ref.save_to_file(outfile)
outfile.seek(0)
blockchain = Blockchain(NEW_USER_PUB_KEY)
blockchain.from_file(outfile)
transactions = blockchain[0].transactions
assert len(transactions) == 3
assert transactions[0] == ref_transactions[0]
assert transactions[1] == ref_transactions[1]
assert transactions[2] == ref_transactions[2]