feat: cache impl done

test/test_expiring_local_cache.py

@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+# @Author  : relakkes@gmail.com
+# @Name    : 程序员阿江-Relakkes
+# @Time    : 2024/6/2 10:35
+# @Desc    :
+
+import time
+import unittest
+
+from cache.local_cache import ExpiringLocalCache
+
+
+class TestExpiringLocalCache(unittest.TestCase):
+
+    def setUp(self):
+        self.cache = ExpiringLocalCache(cron_interval=10)
+
+    def test_set_and_get(self):
+        self.cache.set('key', 'value', 10)
+        self.assertEqual(self.cache.get('key'), 'value')
+
+    def test_expired_key(self):
+        self.cache.set('key', 'value', 1)
+        time.sleep(2)  # wait for the key to expire
+        self.assertIsNone(self.cache.get('key'))
+
+    def test_clear(self):
+        # 设置两个键值对，过期时间为11秒
+        self.cache.set('key', 'value', 11)
+        # 睡眠12秒，让cache类的定时任务执行一次
+        time.sleep(12)
+        self.assertIsNone(self.cache.get('key'))
+
+    def tearDown(self):
+        del self.cache
+
+
+if __name__ == '__main__':
+    unittest.main()