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from invoke.util import helpline
class util:
class helpline:
def is_None_if_no_docstring(self):
def foo(c):
pass
assert helpline(foo) is None
def is_entire_thing_if_docstring_one_liner(self):
def foo(c):
"foo!"
pass
assert helpline(foo) == "foo!"
def left_strips_newline_bearing_one_liners(self):
def foo(c):
"""
foo!
"""
pass
assert helpline(foo) == "foo!"
def is_first_line_in_multiline_docstrings(self):
def foo(c):
"""
foo?
foo!
"""
pass
assert helpline(foo) == "foo?"
def is_None_if_docstring_matches_object_type(self):
# I.e. we don't want a docstring that is coming from the class
# instead of the instance.
class Foo(object):
"I am Foo"
pass
foo = Foo()
assert helpline(foo) is None
def instance_attached_docstring_is_still_displayed(self):
# This is actually a property of regular object semantics, but
# whatever, why not have a test for it.
class Foo(object):
"I am Foo"
pass
foo = Foo()
foo.__doc__ = "I am foo"
assert helpline(foo) == "I am foo"
|
