1 files changed, 35 insertions, 0 deletions
diff --git a/tests/test_rr.py b/tests/test_rr.py
new file mode 100644
index 0000000..008978b
--- /dev/null
+++ b/tests/test_rr.py
@@ -0,0 +1,35 @@
+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)