1 files changed, 67 insertions, 0 deletions
diff --git a/tests/test_deprecated.py b/tests/test_deprecated.py
new file mode 100644
index 0000000..6510c82
--- /dev/null
+++ b/tests/test_deprecated.py
@@ -0,0 +1,67 @@
+import unittest
+import warnings
+
+
+class DeprecatedTest(unittest.TestCase):
+    def test_cache(self):
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            from cachetools.cache import Cache
+
+            assert len(w) == 1
+            assert issubclass(w[-1].category, DeprecationWarning)
+            assert "cachetools.cache" in str(w[-1].message)
+
+    def test_fifo(self):
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            from cachetools.fifo import FIFOCache
+
+            assert len(w) == 1
+            assert issubclass(w[-1].category, DeprecationWarning)
+            assert "cachetools.fifo" in str(w[-1].message)
+
+    def test_lfu(self):
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            from cachetools.lfu import LFUCache
+
+            assert len(w) == 1
+            assert issubclass(w[-1].category, DeprecationWarning)
+            assert "cachetools.lfu" in str(w[-1].message)
+
+    def test_lru(self):
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            from cachetools.lru import LRUCache
+
+            assert len(w) == 1
+            assert issubclass(w[-1].category, DeprecationWarning)
+            assert "cachetools.lru" in str(w[-1].message)
+
+    def test_mru(self):
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            from cachetools.mru import MRUCache
+
+            assert len(w) == 1
+            assert issubclass(w[-1].category, DeprecationWarning)
+            assert "cachetools.mru" in str(w[-1].message)
+
+    def test_rr(self):
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            from cachetools.rr import RRCache
+
+            assert len(w) == 1
+            assert issubclass(w[-1].category, DeprecationWarning)
+            assert "cachetools.rr" in str(w[-1].message)
+
+    def test_ttl(self):
+        with warnings.catch_warnings(record=True) as w:
+            warnings.simplefilter("always")
+            from cachetools.ttl import TTLCache
+
+            assert len(w) == 1
+            assert issubclass(w[-1].category, DeprecationWarning)
+            assert "cachetools.ttl" in str(w[-1].message)