def test_signer_is_set(self): bc = Blockchain(NEW_USER_PUB_KEY) bc.new_block() random_sign(bc.last_block()) assert bc.last_block().signer == REF_PUB_KEY
def test_return_part_of_blockchain_at_second_contact(self): # Arrange blockchain = Blockchain(NEW_USER_PUB_KEY) blockchain.new_block() tx0 = Transaction(VERSION, Transaction.GUZI_CREATE, KEY_POOL[0]["pub"], 0) tx1 = Transaction(VERSION, Transaction.GUZI_CREATE, KEY_POOL[1]["pub"], 0) tx2 = Transaction(VERSION, Transaction.GUZI_CREATE, KEY_POOL[2]["pub"], 0) tx3 = Transaction(VERSION, Transaction.GUZI_CREATE, KEY_POOL[3]["pub"], 0) tx4 = Transaction(VERSION, Transaction.GUZI_CREATE, KEY_POOL[4]["pub"], 0) blockchain[0].add_transactions([tx0, tx1, tx2]) random_sign(blockchain.last_block()) blockchain.new_block() blockchain[0].add_transactions([tx3, tx4]) # Act result = blockchain._reduce(KEY_POOL[3]["pub"]) # Assert assert len(result) == 1
def test_basic_ok(self): # Arrange blockchain = Blockchain(NEW_USER_PUB_KEY) blockchain.new_block() # Act random_sign(blockchain.last_block()) # Assert assert blockchain[0].is_signed() is True
def test_set_previous_block_hash(self): # Arrange blockchain = Blockchain(NEW_USER_PUB_KEY) blockchain.new_block() random_sign(blockchain.last_block()) # Act blockchain.new_block() # Assert assert blockchain[1].previous_block_signature == blockchain[ 0].signature