Add regression test for SF bug #476616 -- make sure copy of a derived class

does not share data with the original.
This commit is contained in:
Fred Drake 2001-11-05 17:41:48 +00:00
parent 3ce5af70e3
commit 526286725d

View File

@ -75,6 +75,10 @@ m2 = MyUserDict(u2)
m2a = m2.copy()
verify(m2a == m2)
# SF bug #476616 -- copy() of UserDict subclass shared data
m2['foo'] = 'bar'
verify(m2a != m2)
# Test keys, items, values
verify(u2.keys() == d2.keys())