def encode(self) -> bytearray:
bseqno, bnid = pack_uint_bytes(self.seqno), self.nid.encode()
# nid
size = len(bnid) + get_tl_num_size(len(bnid)) + get_tl_num_size(
SVSyncTlvTypes.VECTOR_ENTRY.value)
temp1 = bytearray(size)
pos = write_tl_num(SVSyncTlvTypes.VECTOR_ENTRY.value, temp1)
pos += write_tl_num(len(bnid), temp1, pos)
temp1[pos:pos + len(bnid)] = bnid
# seqno
size = len(bseqno) + get_tl_num_size(len(bseqno)) + get_tl_num_size(
SVSyncTlvTypes.SEQNO.value)
temp2 = bytearray(size)
pos = write_tl_num(SVSyncTlvTypes.SEQNO.value, temp2)
pos += write_tl_num(len(bseqno), temp2, pos)
temp2[pos:pos + len(bseqno)] = bseqno
return temp1 + temp2
def test_6():
with pytest.raises(struct.error):
pack_uint_bytes(-1)
def test_5():
assert pack_uint_bytes(5000000000) == b'\x00\x00\x00\x01*\x05\xf2\x00'
def test_4():
assert pack_uint_bytes(65537) == b'\x00\x01\x00\x01'
def test_3():
assert pack_uint_bytes(256) == b'\x01\x00'
def test_2():
assert pack_uint_bytes(255) == b'\xff'
def test_1():
assert pack_uint_bytes(1) == b'\x01'
