def test_full_box_header():
bs = pack("uintbe:32, bytes:4, uintbe:8, bits:24", 100, b"abcd", 1,
b"\x00\x00\x07")
box_header = Parser.parse_header(bs)
full_box_header = FullBoxHeader()
full_box_header.extend_header(bs, box_header)
del box_header
assert full_box_header.start_pos == 0
assert full_box_header.type == b"abcd"
assert full_box_header.box_size == 100
assert full_box_header.header_size == 12
assert full_box_header.content_size == 88
assert full_box_header.version == 1
assert full_box_header.flags == b"\x00\x00\x07"
assert bytes(full_box_header) == bs.bytes
def parse_box(cls, bstr, header):
full_box_header = FullBoxHeader()
full_box_header.extend_header(bstr, header)
del header
return super().parse_box(bstr, full_box_header)