| import unittest |
| |
| from cachetools import RRCache |
| |
| from . import CacheTestMixin |
| |
| |
| class RRCacheTest(unittest.TestCase, CacheTestMixin): |
| |
| Cache = RRCache |
| |
| def test_rr(self): |
| cache = RRCache(maxsize=2, choice=min) |
| self.assertEqual(min, cache.choice) |
| |
| cache[1] = 1 |
| cache[2] = 2 |
| cache[3] = 3 |
| |
| self.assertEqual(2, len(cache)) |
| self.assertEqual(2, cache[2]) |
| self.assertEqual(3, cache[3]) |
| self.assertNotIn(1, cache) |
| |
| cache[0] = 0 |
| self.assertEqual(2, len(cache)) |
| self.assertEqual(0, cache[0]) |
| self.assertEqual(3, cache[3]) |
| self.assertNotIn(2, cache) |
| |
| cache[4] = 4 |
| self.assertEqual(2, len(cache)) |
| self.assertEqual(3, cache[3]) |
| self.assertEqual(4, cache[4]) |
| self.assertNotIn(0, cache) |
