def test_non_equality_of_copies_off_genesis():
validator_0 = Validator("v0", 10)
validator_1 = Validator("v1", 11)
block_0 = Block(None, Justification(), validator_0)
block_1 = Block(None, Justification(), validator_1)
assert block_0 != block_1
def test_non_equality_of_copies_off_genesis():
validator_0 = Validator("v0", 10)
validator_1 = Validator("v1", 11)
message_0 = Message(None, Justification(), validator_0)
message_1 = Message(None, Justification(), validator_1)
assert message_0 != message_1
def test_is_in_blockchain__separate_genesis():
validator_0 = Validator("v0", 10)
validator_1 = Validator("v1", 11)
block_0 = Block(None, Justification(), validator_0)
block_1 = Block(None, Justification(), validator_1)
assert not block_0.is_in_blockchain(block_1)
assert not block_1.is_in_blockchain(block_0)
def test_new_message(validator):
message = Message(None, Justification(), validator)
assert message.sender == validator
assert message.estimate is None
assert not message.justification.latest_messages
assert message.sequence_number == 0
def test_equality_of_copies_off_genesis(validator):
block = Block(None, Justification(), validator)
shallow_copy = copy.copy(block)
deep_copy = copy.deepcopy(block)
assert block == shallow_copy
assert block == deep_copy
assert shallow_copy == deep_copy
def test_equality_of_copies_off_genesis(validator):
message = Message(None, Justification(), validator)
shallow_copy = copy.copy(message)
deep_copy = copy.deepcopy(message)
assert message == shallow_copy
assert message == deep_copy
assert shallow_copy == deep_copy
def justification(self):
"""Returns the latest messages seen from other validators, to justify estimate."""
return Justification(self.latest_messages)
def test_check_estimate_safety_without_validator_set():
validator = Validator("cool", 10.2)
block = Block(None, Justification(), validator)
with pytest.raises(AttributeError):
validator.check_estimate_safety(block)