cpython/Lib/test/test_future5.py

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# Check that multiple features can be enabled.
from __future__ import unicode_literals, print_function
import sys
import unittest
from . import test_support
class TestMultipleFeatures(unittest.TestCase):
def test_unicode_literals(self):
self.assertTrue(isinstance("", unicode))
def test_print_function(self):
with test_support.captured_output("stderr") as s:
print("foo", file=sys.stderr)
self.assertEqual(s.getvalue(), "foo\n")
def test_main():
test_support.run_unittest(TestMultipleFeatures)