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-rw-r--r--tests/basics/dict_views.py18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/basics/dict_views.py b/tests/basics/dict_views.py
index 7ebcc1f56d..a82f47b6be 100644
--- a/tests/basics/dict_views.py
+++ b/tests/basics/dict_views.py
@@ -18,4 +18,22 @@ try:
except TypeError:
print('TypeError')
+# keys dict_view is not hashable
+
+try:
+ hash({}.keys())
+except TypeError:
+ print('TypeError')
+
+# values dict_view is hashable
+
+print(type(hash({}.values())))
+
+# items dict_view is not hashable
+
+try:
+ hash({}.items())
+except TypeError:
+ print('TypeError')
+
# set operations still to come