Examples/test-suite/python/input_runme.py

from input import *

f = Foo()
if f.foo(2) != 4:
  raise RuntimeError
  
if f.foo(None)!= None:
  raise RuntimeError

if f.foo()!= None:
  raise RuntimeError

if sfoo("Hello") != "Hello world":
  raise RuntimeError

if sfoo(None) != None:
  raise RuntimeError

if sfoo() != None:
  raise RuntimeError