| import unittest |
| |
| import cachetools.keys |
| |
| |
| class CacheKeysTest(unittest.TestCase): |
| |
| def test_hashkey(self, key=cachetools.keys.hashkey): |
| self.assertEqual(key(), key()) |
| self.assertEqual(hash(key()), hash(key())) |
| self.assertEqual(key(1, 2, 3), key(1, 2, 3)) |
| self.assertEqual(hash(key(1, 2, 3)), hash(key(1, 2, 3))) |
| self.assertEqual(key(1, 2, 3, x=0), key(1, 2, 3, x=0)) |
| self.assertEqual(hash(key(1, 2, 3, x=0)), hash(key(1, 2, 3, x=0))) |
| self.assertNotEqual(key(1, 2, 3), key(3, 2, 1)) |
| self.assertNotEqual(key(1, 2, 3), key(1, 2, 3, x=None)) |
| self.assertNotEqual(key(1, 2, 3, x=0), key(1, 2, 3, x=None)) |
| self.assertNotEqual(key(1, 2, 3, x=0), key(1, 2, 3, y=0)) |
| with self.assertRaises(TypeError): |
| hash(key({})) |
| # untyped keys compare equal |
| self.assertEqual(key(1, 2, 3), key(1.0, 2.0, 3.0)) |
| self.assertEqual(hash(key(1, 2, 3)), hash(key(1.0, 2.0, 3.0))) |
| |
| def test_typedkey(self, key=cachetools.keys.typedkey): |
| self.assertEqual(key(), key()) |
| self.assertEqual(hash(key()), hash(key())) |
| self.assertEqual(key(1, 2, 3), key(1, 2, 3)) |
| self.assertEqual(hash(key(1, 2, 3)), hash(key(1, 2, 3))) |
| self.assertEqual(key(1, 2, 3, x=0), key(1, 2, 3, x=0)) |
| self.assertEqual(hash(key(1, 2, 3, x=0)), hash(key(1, 2, 3, x=0))) |
| self.assertNotEqual(key(1, 2, 3), key(3, 2, 1)) |
| self.assertNotEqual(key(1, 2, 3), key(1, 2, 3, x=None)) |
| self.assertNotEqual(key(1, 2, 3, x=0), key(1, 2, 3, x=None)) |
| self.assertNotEqual(key(1, 2, 3, x=0), key(1, 2, 3, y=0)) |
| with self.assertRaises(TypeError): |
| hash(key({})) |
| # typed keys compare unequal |
| self.assertNotEqual(key(1, 2, 3), key(1.0, 2.0, 3.0)) |
| |
| def test_addkeys(self, key=cachetools.keys.hashkey): |
| self.assertIsInstance(key(), tuple) |
| self.assertIsInstance(key(1, 2, 3) + key(4, 5, 6), type(key())) |
| self.assertIsInstance(key(1, 2, 3) + (4, 5, 6), type(key())) |
| self.assertIsInstance((1, 2, 3) + key(4, 5, 6), type(key())) |
