def test_box_header_w_drop():
bs = pack("uintbe:32, bytes:4", 100, b"abcd")
box_header = BoxHeader()
box_header.type = b"uuid:benzina\x00\x00\x00\x00\x00\x00\x00\x00"
box_header.box_size = MAX_UINT_32 + 1
box_header.type = b"abcd"
box_header.box_size = 100
assert box_header.type == b"abcd"
assert box_header.box_size == 100
assert box_header.header_size == 8
assert box_header.content_size == 92
assert bytes(box_header) == bs.bytes
def test_box_header_extended_user_type_w_drop():
bs = pack("uintbe:32, bytes:4, uintbe:64, bytes:16", 1, b"uuid",
MAX_UINT_32 + 1, b":benzina\x00\x00\x00\x00\x00\x00\x00\x00")
box_header = BoxHeader()
box_header.type = b"uuid:benzina\x00\x00\x00\x00\x00\x00\x00\x00"
box_header.box_size = MAX_UINT_32 + 1
box_header.type = b"abcd"
box_header.box_size = 100
box_header.type = b"uuid:benzina\x00\x00\x00\x00\x00\x00\x00\x00"
box_header.box_size = MAX_UINT_32 + 1
assert box_header.type == b"uuid:benzina\x00\x00\x00\x00\x00\x00\x00\x00"
assert box_header.box_size == MAX_UINT_32 + 1
assert box_header.header_size == 32
assert box_header.content_size == MAX_UINT_32 + 1 - 32
assert bytes(box_header) == bs.bytes
def test_box_header():
bs = pack("uintbe:32, bytes:4", 100, b"abcd")
box_header = BoxHeader()
box_header.type = b"abcd"
box_header.box_size = 100
assert box_header.type == b"abcd"
assert box_header.box_size == 100
assert box_header.header_size == 8
assert box_header.content_size == 92
assert bytes(box_header) == bs.bytes
box_header = BoxHeader()
box_header.box_size = 100
box_header.type = b"abcd"
assert box_header.type == b"abcd"
assert box_header.box_size == 100
assert box_header.header_size == 8
assert box_header.content_size == 92
assert bytes(box_header) == bs.bytes