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| -rw-r--r-- | Lib/test/test_sets.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/test/test_sets.py b/Lib/test/test_sets.py index a2aa69a..b56219b 100644 --- a/Lib/test/test_sets.py +++ b/Lib/test/test_sets.py @@ -138,6 +138,10 @@ class TestSetOfSets(unittest.TestCase): outer = Set([inner]) element = outer.pop() assert type(element) == ImmutableSet, "Construct set of sets" + outer.add(inner) # Rebuild set of sets with .add method + outer.remove(inner) + assert outer == Set() # Verify that remove worked + outer.discard(inner) # Absence of KeyError indicates working fine #============================================================================== |