def test_read_min(fd): assert AMF3Integer.read(fd) == MIN
def test_size_max(): assert AMF3Integer.size(MAX) == MAX_SIZE
def test_size_zero(): assert AMF3Integer.size(ZERO) == ZERO_SIZE
def test_pack_zero(): assert AMF3Integer.pack(ZERO) == ZERO_BYTES
def test_size_min(): assert AMF3Integer.size(MIN) == MIN_SIZE
def test_pack_max(): assert AMF3Integer.pack(MAX) == MAX_BYTES
def test_read_max(fd): assert AMF3Integer.read(fd) == MAX
def test_read_zero(fd): assert AMF3Integer.read(fd) == ZERO
def test_pack_min(): assert AMF3Integer.pack(MIN) == MIN_BYTES