/usr/lib/pypy/dist-packages/genty/genty_args.py is in pypy-genty 1.3.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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from __future__ import unicode_literals
from itertools import chain
import six
from .private import format_arg, format_kwarg
class GentyArgs(object):
"""
Store args and kwargs for use in a genty-generated test.
"""
def __init__(self, *args, **kwargs):
super(GentyArgs, self).__init__()
self._args = args
self._kwargs = kwargs
@property
def args(self):
"""Return tuple of positional arguments to be passed to the test."""
return self._args
@property
def kwargs(self):
"""Return dictionary of keyword arguments to be passed to the test."""
return self._kwargs
def __iter__(self):
"""Allow iterating over the argument list.
First, yield value of args in given order.
Then yield kwargs in sorted order, formatted as key_equals_value.
"""
sorted_kwargs = sorted(six.iteritems(self._kwargs))
return chain(
(format_arg(arg) for arg in self._args),
(format_kwarg(k, v) for k, v in sorted_kwargs),
)
def genty_args(*args, **kwargs):
"""
Used to pass args and kwargs to a test wrapped with @genty_dataset.
Runs the test with the same arguments and keyword arguments passed
to genty_args. genty_args is usefule for tests with a large number of
arguments or optional arguments.
To use, simply pass your arguments and keyword arguments to genty_args
in the same way you'd like them to be passed to your test:
@genty_dataset(
genty_args('a1', 'b1', 1, 'd1'),
genty_args('a2', 'b2', d='d2')
)
def test_function(a, b, c=0, d=None)
...
For each genty_args call, a suffix identifying the arguments will be built
by concatenating the positional argument values, and then concatenating the
keyword argument names and values (formatted like parameter_equals_value).
For example:
@genty_dataset(
genty_args('a1', 'b1', 1, 'd1'),
genty_args('a2', 'b2', d='d2')
)
def test_function(a, b, c=0, d=None)
...
produces tests named
test_function('a1', 'b1', 1, 'd1') and
test_function('a2', 'b2', d='d2')
:param args:
Ordered arguments that should be sent to the test.
:type args:
`tuple` of varies
:param kwargs:
Keyword arguments that should be sent to the test.
:type kwargs:
`dict` of `unicode` to varies
"""
return GentyArgs(*args, **kwargs)
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