circuitpython/tests/extmod/umsgpack_pack.py

31 lines
675 B
Python

try:
from uio import BytesIO
import umsgpack as msgpack
except:
try:
from io import BytesIO
import msgpack
except ImportError:
print("SKIP")
raise SystemExit
b = BytesIO()
msgpack.pack(False, s)
print(b.getvalue())
b = BytesIO()
msgpack.pack({"a": (-1, 0, 2, [3, None], 128)}, b)
print(b.getvalue())
# pack to a small-int not allowed
try:
msgpack.pack(123, 1)
except (AttributeError, OSError): # CPython and uPy have different errors
print("Exception")
# pack to an object not allowed
try:
msgpack.pack(123, {})
except (AttributeError, OSError): # CPython and uPy have different errors
print("Exception")