Moved 1 to 5 to Python and learned a ton.

python/lib_misc_tests.py

@@ -0,0 +1,47 @@
+import unittest
+try:
+    from .lib_misc import is_palindrome_integer
+    from .lib_misc import is_palindrome_string
+    from .lib_misc import get_digits_reversed
+    from .lib_misc import get_item_counts
+    from .lib_misc import product
+except ModuleNotFoundError:
+    from lib_misc import is_palindrome_integer
+    from lib_misc import is_palindrome_string
+    from lib_misc import get_digits_reversed
+    from lib_misc import get_item_counts
+    from lib_misc import product
+
+
+class TestPrimeMethods(unittest.TestCase):
+
+    def test_is_palindrome_integer(self):
+        self.assertEqual(is_palindrome_integer(2), True)
+        self.assertEqual(is_palindrome_integer(888), True)
+        self.assertEqual(is_palindrome_integer(9009), True)
+        self.assertEqual(is_palindrome_integer(23), False)
+        self.assertEqual(is_palindrome_integer(9008), False)
+
+    def test_is_palindrome_string(self):
+        self.assertEqual(is_palindrome_string(2), True)
+        self.assertEqual(is_palindrome_string(888), True)
+        self.assertEqual(is_palindrome_string(9009), True)
+        self.assertEqual(is_palindrome_string(23), False)
+        self.assertEqual(is_palindrome_string(9008), False)
+
+    def test_get_digits_reversed(self):
+        self.assertEqual(get_digits_reversed(3), [3])
+        self.assertEqual(get_digits_reversed(1234), [4, 3, 2, 1])
+        self.assertEqual(get_digits_reversed(1000), [0, 0, 0, 1])
+
+    def test_get_item_counts(self):
+        self.assertEqual(get_item_counts([]), {})
+        self.assertEqual(get_item_counts([1, 1, 3]), {1: 2, 3: 1})
+
+    def test_product(self):
+        self.assertEqual(product([2, 4, 8]), 64)
+        self.assertEqual(product([]), 1)
+
+
+if __name__ == '__main__':
+    unittest.main()