def test_uint64_split32():
def assert_round_trip(orig):
(high32, low32) = util.uint64_split32(orig)
result = util.uint64_join32(high32, low32)
assert result == orig
for x in util.fibonacci_range(pow(2, 50)):
assert_round_trip(x)
def test_uint64():
for val in util.fibonacci_range(const.POW_2_64):
packed_bytes = tlv.uint64_pack(val)
assert len(packed_bytes) == 12
val_unpacked = tlv.uint64_unpack(packed_bytes)
assert val == val_unpacked
def test_uint32():
for val in util.fibonacci_range(const.POW_2_32):
packed_bytes = tlv.uint32_pack(val)
assert len(packed_bytes) == 8
val_unpacked = tlv.uint32_unpack(packed_bytes)
assert val == val_unpacked