def test_bcs_u128(self):
self.assertEqual(
bcs.serialize(st.uint128(0x0102030405060708090A0B0C0D0E0F10),
st.uint128),
b"\x10\x0f\x0e\r\x0c\x0b\n\t\x08\x07\x06\x05\x04\x03\x02\x01",
)
self.assertEqual(bcs.deserialize(b"\xff" * 16, st.uint128),
(st.uint128((1 << 128) - 1), b""))
),
st.uint32:
lambda content: (
st.uint32(int.from_bytes(content[:4], byteorder="little", signed=False)
),
content[4:],
),
st.uint64:
lambda content: (
st.uint64(int.from_bytes(content[:8], byteorder="little", signed=False)
),
content[8:],
),
st.uint128:
lambda content: (
st.uint128(
int.from_bytes(content[:16], byteorder="little", signed=False)),
content[16:],
),
st.int8:
lambda content: (
st.int8(int.from_bytes(content[:1], byteorder="little", signed=True)),
content[1:],
),
st.int16:
lambda content: (
st.int16(int.from_bytes(content[:2], byteorder="little", signed=True)),
content[2:],
),
st.int32:
lambda content: (
st.int32(int.from_bytes(content[:4], byteorder="little", signed=True)),
def deserialize_u128(self) -> st.uint128:
return st.uint128(
int.from_bytes(self.read(16), byteorder="little", signed=False)
)
def test_u128(self):
x = 0x0102030405060708090A0B0C0D0E0F10
y = st.uint128(x)
self.assertEqual(y.high, 0x0102030405060708)
self.assertEqual(y.low, 0x090A0B0C0D0E0F10)
self.assertEqual(int(y), x)