def test_main_from_json_with_vote_list():
prev_hash = "1"
miner = "2"
difficulty = "3"
mb = MainBlock(prev_hash, miner, difficulty, get_vote_list(10), [], [])
mb_copy = main_block.from_json(mb.string(True, False, False))
assert mb.string() == mb_copy.string()
assert mb.hash() == mb_copy.hash()
assert mb.vote_count == 10
assert mb_copy.vote_count == 10
def test_main_from_json_with_all_lists():
prev_hash = "1"
miner = "2"
difficulty = "3"
mb = MainBlock(prev_hash, miner, difficulty, get_vote_list(10),
get_shard_list(10), get_vtx_list(10))
mb_copy = main_block.from_json(mb.string(True, True, True))
assert mb.string() == mb_copy.string()
assert mb.string(True, True, True) == mb_copy.string(True, True, True)
assert mb.hash() == mb_copy.hash()
def test_main_from_json():
prev_hash = "1"
miner = "2"
difficulty = "3"
mb = MainBlock(prev_hash, miner, difficulty, [], [], [])
mb.height = 1 # make sure height is copied
time.sleep(1 / 1000) # make sure time is copied
mb.nonce = "abcdabcdabcdabcd" # make sure nonce is copied
# make sure shard producers are copied
mb.next_shard_producers = ["a", "b", "c"]
mb_copy = main_block.from_json(mb.string())
assert mb.string() == mb_copy.string()
assert mb.hash() == mb_copy.hash()
def test_main_block():
prev_hash = "1"
miner = "2"
difficulty = "3"
mb = MainBlock(prev_hash, miner, difficulty, [], [], [])
# time is automatically set, so we need to change it for the test
mb.time = 1562228422767
assert mb.string(
) == '{"prev_hash": "1", "height": 0, "time": 1562228422767, "miner": "2", "difficulty": "3", "nonce": "0000000000000000", "vote_merkle_root": "f1534392279bddbf9d43dde8701cb5be14b82f76ec6607bf8d6ad557f60f304e", "vote_count": 0, "shard_merkle_root": "f1534392279bddbf9d43dde8701cb5be14b82f76ec6607bf8d6ad557f60f304e", "shard_count": 0, "vtx_merkle_root": "f1534392279bddbf9d43dde8701cb5be14b82f76ec6607bf8d6ad557f60f304e", "vtx_count": 0, "next_shard_producers": []}'
assert str(mb) == mb.string()
assert mb.hash(
) == "8becb0feaf4b853fd84b38ddf3098a14d2f08d890cb7ecbdfdbc18dff9a72bd5"
assert mb.get_vote_root() == stringutil.empty_root
assert mb.get_shard_root() == stringutil.empty_root
assert mb.get_vtx_root() == stringutil.empty_root