micropython-lib/python-stdlib/base64/test_base64.py

import base64

b = base64.b64encode(b"zlutoucky kun upel dabelske ody")
print(b)

if b != b"emx1dG91Y2t5IGt1biB1cGVsIGRhYmVsc2tlIG9keQ==":
    raise Exception("Error")

d = base64.b64decode(b)
print(d)

if d != b"zlutoucky kun upel dabelske ody":
    raise Exception("Error")

base64.test()

binary = b"\x99\x10\xaa"
b = base64.b64encode(binary)
if b != b"mRCq":
    raise Exception("Error")

d = base64.b64decode(b)
print(d)
if d != binary:
    raise Exception("Error")

d = base64.b32encode(b"zlutoucky kun upel dabelske ody")
if d != b"PJWHK5DPOVRWW6JANN2W4IDVOBSWYIDEMFRGK3DTNNSSA33EPE======":
    raise Exception("Error")

print(d)
b = base64.b32decode(d)
if b != b"zlutoucky kun upel dabelske ody":
    raise Exception("Error")

print("OK")