def test_create_next_pers(self, monkeypatch):
"""
Test creating a block that points towards a previous block
"""
db = MockDBManager()
prev = FakeBlock()
monkeypatch.setattr(
MockDBManager,
"get_chain",
lambda _, chain_id: MockChain(),
)
monkeypatch.setattr(
MockChain,
"consistent_terminal",
Links((prev.pers_dot, )),
)
block = BamiBlock.create(b"test", encode_raw({b"id": 42}), db,
prev.public_key)
assert block.previous == Links((prev.pers_dot, ))
assert block.sequence_number == prev.sequence_number + 1
assert block.public_key == prev.public_key
assert block.signature == EMPTY_SIG
assert block.type == b"test"
assert block.transaction == encode_raw({b"id": 42})
assert block.com_id == EMPTY_PK
assert block.com_seq_num == UNKNOWN_SEQ
def test_create_link_to_com_chain(self, monkeypatch):
"""
Test creating a linked half that points back towards a previous block
"""
key = default_eccrypto.generate_key(u"curve25519")
com_key = default_eccrypto.generate_key(u"curve25519").pub().key_to_bin()
db = MockDBManager()
com_link = Links(((1, ShortKey("30303030")),))
link = FakeBlock(com_id=com_key, links=com_link)
monkeypatch.setattr(
MockDBManager,
"get_chain",
lambda _, chain_id: MockChain() if chain_id == com_key else None,
)
monkeypatch.setattr(
MockChain, "consistent_terminal", Links((link.com_dot,)),
)
block = BamiBlock.create(
b"test", encode_raw({"id": 42}), db, key.pub().key_to_bin(), com_id=com_key
)
# include the personal community
# Attach to the
assert block.links == Links((link.com_dot,))
assert block.previous == Links((GENESIS_DOT,))
assert block.sequence_number == GENESIS_SEQ
assert block.com_seq_num == link.com_seq_num + 1
assert block.public_key == key.pub().key_to_bin()
assert block.signature == EMPTY_SIG
assert block.type == b"test"
assert block.transaction == encode_raw({"id": 42})
assert block.com_id == com_key
def test_create_genesis(self):
"""
Test creating a genesis block
"""
key = default_eccrypto.generate_key(u"curve25519")
db = MockDBManager()
block = BamiBlock.create(b"test", encode_raw({b"id": 42}), db,
key.pub().key_to_bin())
assert block.previous == Links((GENESIS_DOT, ))
assert block.sequence_number == GENESIS_SEQ
assert block.public_key == key.pub().key_to_bin()
assert block.signature == EMPTY_SIG
assert block.type == b"test"
assert block.transaction == encode_raw({b"id": 42})
assert block.com_id == EMPTY_PK
assert block.com_seq_num == UNKNOWN_SEQ
def persistence(self) -> BaseDB:
return MockDBManager()