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Testing the doctest extension
=============================
Simple doctest blocks
---------------------
>>> 1+1
2
>>> 1/0
Traceback (most recent call last):
...
ZeroDivisionError: integer division or modulo by zero
Special directives
------------------
* doctest
.. doctest::
>>> 1+1
2
>>> 1/0
Traceback (most recent call last):
...
ZeroDivisionError: integer division or modulo by zero
* testcode/testoutput
.. testcode::
print(1+1)
.. testoutput::
2
.. testcode::
1/0
.. testoutput::
Traceback (most recent call last):
...
ZeroDivisionError: integer division or modulo by zero
* testsetup
.. testsetup:: *
def squared(x):
return x * x
.. doctest::
>>> squared(2)
4
.. testcode::
print(squared(2))
.. testoutput::
4
>>> squared(2)
4
* options for doctest/testcode/testoutput blocks
.. testcode::
:hide:
print('Output text.')
.. testoutput::
:hide:
:options: +NORMALIZE_WHITESPACE
Output text.
.. doctest::
:pyversion: >= 2.0
>>> a = 3
>>> a
3
.. doctest::
:pyversion: < 2.0
>>> a = 3
>>> a
4
* grouping
.. testsetup:: group1
def add(x, y):
return x + y
``add`` is now known in "group1", but not in others.
.. doctest:: group1
>>> add(1, 1)
2
.. doctest:: group2
>>> add(1, 1)
Traceback (most recent call last):
...
NameError: name 'add' is not defined
Interleaving testcode/testoutput:
.. testcode:: group1
print(squared(3))
.. testcode:: group2
print(squared(4))
.. testoutput:: group1
9
.. testoutput:: group2
16
.. testcleanup:: *
from tests import test_ext_doctest
test_ext_doctest.cleanup_call()
non-ASCII result
----------------
>>> print('umlauts: äöü.')
umlauts: äöü.
>>> print('Japanese: 日本語')
Japanese: 日本語
keep control char in raw string
-------------------------------
.. doctest::
>>> print('one\ntwo')
one
two
>>> print(r'one\ntwo')
one\ntwo
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