def test_help():
def one(x, y):
""" Docstring number one """
return x + y
def two(x, y):
""" Docstring number two """
return x + y
def three(x, y):
""" Docstring number three """
return x + y
master_doc = 'Doc of the multimethod itself'
f = Dispatcher('f', doc=master_doc)
f.add((object, object), one)
f.add((int, int), two)
f.add((float, float), three)
assert f._help(1, 1) == two.__doc__
assert f._help(1.0, 2.0) == three.__doc__