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-rw-r--r--Lib/test/test_set.py11
1 files changed, 11 insertions, 0 deletions
diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py
index 1b01954..499406f 100644
--- a/Lib/test/test_set.py
+++ b/Lib/test/test_set.py
@@ -382,6 +382,17 @@ class TestSet(TestJointOps):
else:
self.fail()
+ def test_remove_keyerror_set(self):
+ key = self.thetype([3, 4])
+ try:
+ self.s.remove(key)
+ except KeyError as e:
+ self.assert_(e.args[0] is key,
+ "KeyError should be {0}, not {1}".format(key,
+ e.args[0]))
+ else:
+ self.fail()
+
def test_discard(self):
self.s.discard('a')
self.assert_('a' not in self.s)