126 lines
3.1 KiB
Python
126 lines
3.1 KiB
Python
|
''' Some tests for the documenting decorator and support functions '''
|
||
|
|
|
||
|
|
from __future__ import division, print_function, absolute_import
|
||
|
|
|
||
|
|
import sys
|
||
|
|
import pytest
|
||
|
|
from numpy.testing import assert_equal
|
||
|
|
|
||
|
|
from scipy.misc import doccer
|
||
|
|
|
||
|
|
# python -OO strips docstrings
|
||
|
|
DOCSTRINGS_STRIPPED = sys.flags.optimize > 1
|
||
|
|
|
||
|
|
docstring = \
|
||
|
|
"""Docstring
|
||
|
|
%(strtest1)s
|
||
|
|
%(strtest2)s
|
||
|
|
%(strtest3)s
|
||
|
|
"""
|
||
|
|
param_doc1 = \
|
||
|
|
"""Another test
|
||
|
|
with some indent"""
|
||
|
|
|
||
|
|
param_doc2 = \
|
||
|
|
"""Another test, one line"""
|
||
|
|
|
||
|
|
param_doc3 = \
|
||
|
|
""" Another test
|
||
|
|
with some indent"""
|
||
|
|
|
||
|
|
doc_dict = {'strtest1':param_doc1,
|
||
|
|
'strtest2':param_doc2,
|
||
|
|
'strtest3':param_doc3}
|
||
|
|
|
||
|
|
filled_docstring = \
|
||
|
|
"""Docstring
|
||
|
|
Another test
|
||
|
|
with some indent
|
||
|
|
Another test, one line
|
||
|
|
Another test
|
||
|
|
with some indent
|
||
|
|
"""
|
||
|
|
|
||
|
|
|
||
|
|
def test_unindent():
|
||
|
|
assert_equal(doccer.unindent_string(param_doc1), param_doc1)
|
||
|
|
assert_equal(doccer.unindent_string(param_doc2), param_doc2)
|
||
|
|
assert_equal(doccer.unindent_string(param_doc3), param_doc1)
|
||
|
|
|
||
|
|
|
||
|
|
def test_unindent_dict():
|
||
|
|
d2 = doccer.unindent_dict(doc_dict)
|
||
|
|
assert_equal(d2['strtest1'], doc_dict['strtest1'])
|
||
|
|
assert_equal(d2['strtest2'], doc_dict['strtest2'])
|
||
|
|
assert_equal(d2['strtest3'], doc_dict['strtest1'])
|
||
|
|
|
||
|
|
|
||
|
|
def test_docformat():
|
||
|
|
udd = doccer.unindent_dict(doc_dict)
|
||
|
|
formatted = doccer.docformat(docstring, udd)
|
||
|
|
assert_equal(formatted, filled_docstring)
|
||
|
|
single_doc = 'Single line doc %(strtest1)s'
|
||
|
|
formatted = doccer.docformat(single_doc, doc_dict)
|
||
|
|
# Note - initial indent of format string does not
|
||
|
|
# affect subsequent indent of inserted parameter
|
||
|
|
assert_equal(formatted, """Single line doc Another test
|
||
|
|
with some indent""")
|
||
|
|
|
||
|
|
|
||
|
|
@pytest.mark.skipif(DOCSTRINGS_STRIPPED, reason="docstrings stripped")
|
||
|
|
def test_decorator():
|
||
|
|
# with unindentation of parameters
|
||
|
|
decorator = doccer.filldoc(doc_dict, True)
|
||
|
|
|
||
|
|
@decorator
|
||
|
|
def func():
|
||
|
|
""" Docstring
|
||
|
|
%(strtest3)s
|
||
|
|
"""
|
||
|
|
assert_equal(func.__doc__, """ Docstring
|
||
|
|
Another test
|
||
|
|
with some indent
|
||
|
|
""")
|
||
|
|
|
||
|
|
# without unindentation of parameters
|
||
|
|
decorator = doccer.filldoc(doc_dict, False)
|
||
|
|
|
||
|
|
@decorator
|
||
|
|
def func():
|
||
|
|
""" Docstring
|
||
|
|
%(strtest3)s
|
||
|
|
"""
|
||
|
|
assert_equal(func.__doc__, """ Docstring
|
||
|
|
Another test
|
||
|
|
with some indent
|
||
|
|
""")
|
||
|
|
|
||
|
|
|
||
|
|
@pytest.mark.skipif(DOCSTRINGS_STRIPPED, reason="docstrings stripped")
|
||
|
|
def test_inherit_docstring_from():
|
||
|
|
|
||
|
|
class Foo(object):
|
||
|
|
def func(self):
|
||
|
|
'''Do something useful.'''
|
||
|
|
return
|
||
|
|
|
||
|
|
def func2(self):
|
||
|
|
'''Something else.'''
|
||
|
|
|
||
|
|
class Bar(Foo):
|
||
|
|
@doccer.inherit_docstring_from(Foo)
|
||
|
|
def func(self):
|
||
|
|
'''%(super)sABC'''
|
||
|
|
return
|
||
|
|
|
||
|
|
@doccer.inherit_docstring_from(Foo)
|
||
|
|
def func2(self):
|
||
|
|
# No docstring.
|
||
|
|
return
|
||
|
|
|
||
|
|
assert_equal(Bar.func.__doc__, Foo.func.__doc__ + 'ABC')
|
||
|
|
assert_equal(Bar.func2.__doc__, Foo.func2.__doc__)
|
||
|
|
bar = Bar()
|
||
|
|
assert_equal(bar.func.__doc__, Foo.func.__doc__ + 'ABC')
|
||
|
|
assert_equal(bar.func2.__doc__, Foo.func2.__doc__)
|