1 files changed, 39 insertions, 0 deletions
diff --git a/Python/Dependencies/future-0.18.2/tests/test_future/test_common_iterators.py b/Python/Dependencies/future-0.18.2/tests/test_future/test_common_iterators.py
new file mode 100644
index 0000000..d274c23
--- /dev/null
+++ b/Python/Dependencies/future-0.18.2/tests/test_future/test_common_iterators.py
@@ -0,0 +1,39 @@
+from __future__ import absolute_import
+
+from future.builtins.iterators import *
+from future.tests.base import unittest
+
+
+class TestIterators(unittest.TestCase):
+    def test_range(self):
+        self.assertNotEqual(type(range(10)), list)
+        self.assertEqual(sum(range(10)), 45)
+        self.assertTrue(9 in range(10))
+        self.assertEqual(list(range(5)), [0, 1, 2, 3, 4])
+        self.assertEqual(repr(range(10)), 'range(0, 10)')
+        self.assertEqual(repr(range(1, 10)), 'range(1, 10)')
+        self.assertEqual(repr(range(1, 1)), 'range(1, 1)')
+        self.assertEqual(repr(range(-10, 10, 2)), 'range(-10, 10, 2)')
+
+    def test_map(self):
+        def square(x):
+            return x**2
+        self.assertNotEqual(type(map(square, range(10))), list)
+        self.assertEqual(sum(map(square, range(10))), 285)
+        self.assertEqual(list(map(square, range(3))), [0, 1, 4])
+
+    def test_zip(self):
+        a = range(10)
+        b = ['a', 'b', 'c']
+        self.assertNotEqual(type(zip(a, b)), list)
+        self.assertEqual(list(zip(a, b)), [(0, 'a'), (1, 'b'), (2, 'c')])
+
+    def test_filter(self):
+        a = range(10)
+        def is_odd(x):
+            return x % 2 == 1
+        self.assertNotEqual(type(filter(is_odd, a)), list)
+        self.assertEqual(list(filter(is_odd, a)), [1, 3, 5, 7, 9])
+
+if __name__ == '__main__':
+    unittest.main()