from __future__ import nested_scopes

from __future__ import division

import unittest

from test import test_support

x = 2

def nester():

    x = 3

    def inner():

        return x

    return inner()

class TestFuture(unittest.TestCase):

    def test_floor_div_operator(self):

        self.assertEqual(7 // 2, 3)

    def test_true_div_as_default(self):

        self.assertAlmostEqual(7 / 2, 3.5)

    def test_nested_scopes(self):

        self.assertEqual(nester(), 3)

def test_main():

    test_support.run_unittest(TestFuture)

if __name__ == "__main__":

    test_main()