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62 lines
1.2 KiB
Python
62 lines
1.2 KiB
Python
assert set([1,2]) == set([1,2])
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assert not set([1,2,3]) == set([1,2])
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assert set([1,2,3]) >= set([1,2])
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assert set([1,2]) >= set([1,2])
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assert not set([1,3]) >= set([1,2])
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assert set([1,2,3]).issuperset(set([1,2]))
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assert set([1,2]).issuperset(set([1,2]))
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assert not set([1,3]).issuperset(set([1,2]))
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assert set([1,2,3]) > set([1,2])
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assert not set([1,2]) > set([1,2])
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assert not set([1,3]) > set([1,2])
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assert set([1,2]) <= set([1,2,3])
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assert set([1,2]) <= set([1,2])
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assert not set([1,3]) <= set([1,2])
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assert set([1,2]).issubset(set([1,2,3]))
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assert set([1,2]).issubset(set([1,2]))
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assert not set([1,3]).issubset(set([1,2]))
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assert set([1,2]) < set([1,2,3])
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assert not set([1,2]) < set([1,2])
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assert not set([1,3]) < set([1,2])
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class Hashable(object):
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def __init__(self, obj):
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self.obj = obj
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def __repr__(self):
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return repr(self.obj)
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def __hash__(self):
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return id(self)
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recursive = set()
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recursive.add(Hashable(recursive))
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assert repr(recursive) == "{set(...)}"
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a = set([1, 2, 3])
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assert len(a) == 3
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a.clear()
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assert len(a) == 0
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try:
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set([[]])
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except TypeError:
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pass
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else:
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assert False, "TypeError was not raised"
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try:
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set().add([])
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except TypeError:
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pass
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else:
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assert False, "TypeError was not raised"
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