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# -*- coding: utf-8 -*-
"""
Tests for the Py2-like list-producing functions
"""
from __future__ import absolute_import, unicode_literals, print_function
import os
from past import utils
from future.tests.base import unittest
from past.builtins import filter, map, range, zip
class TestNonIterators(unittest.TestCase):
def test_noniterators_produce_lists(self):
l = range(10)
self.assertTrue(isinstance(l, list))
l2 = zip(l, list('ABCDE')*2)
self.assertTrue(isinstance(l2, list))
double = lambda x: x*2
l3 = map(double, l)
self.assertTrue(isinstance(l3, list))
is_odd = lambda x: x % 2 == 1
l4 = filter(is_odd, range(10))
self.assertEqual(l4, [1, 3, 5, 7, 9])
self.assertTrue(isinstance(l4, list))
if __name__ == '__main__':
unittest.main()
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