x.py
def add(a, b):
return a + b
case.txt
>>> from x import add
>>> add(1, 2)
3
>>> add(3, 97)
100
>>> add(3, 3) != 5
True
In Shell
$ python -m doctest -v case.txt
Trying:
from x import add
Expecting nothing
ok
Trying:
add(1, 2)
Expecting:
3
ok
Trying:
add(3, 97)
Expecting:
100
ok
Trying:
add(3, 3) != 5
Expecting:
True
ok
1 items passed all tests:
4 tests in case.txt
4 tests in 1 items.
4 passed and 0 failed.
Test passed.