From 7ab9f91a605d501cadee1c212eca2ef0467adc50 Mon Sep 17 00:00:00 2001 From: "Paul \"LeoNerd\" Evans" Date: Wed, 25 Mar 2015 18:50:43 +0000 Subject: [PATCH] Unit-test that Cache() key eviction is ordered --- tests/storage/test__base.py | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/tests/storage/test__base.py b/tests/storage/test__base.py index 783abc2b00..b6853ba2d4 100644 --- a/tests/storage/test__base.py +++ b/tests/storage/test__base.py @@ -51,6 +51,24 @@ class CacheTestCase(unittest.TestCase): self.assertTrue(failed) + def test_eviction(self): + cache = Cache("test", max_entries=2) + + cache.prefill(1, "one") + cache.prefill(2, "two") + cache.prefill(3, "three") # 1 will be evicted + + failed = False + try: + cache.get(1) + except KeyError: + failed = True + + self.assertTrue(failed) + + cache.get(2) + cache.get(3) + class CacheDecoratorTestCase(unittest.TestCase):