def test_weak_keyed_dict_popitem(self):
key1, value1, key2, value2 = C(), "value 1", C(), "value 2"
weakdict = WeakKeyIdentityDict()
weakdict[key1] = value1
weakdict[key2] = value2
self.assertTrue(len(weakdict) == 2)
k, v = weakdict.popitem()
self.assertTrue(len(weakdict) == 1)
if k is key1:
self.assertTrue(v is value1)
else:
self.assertTrue(v is value2)
k, v = weakdict.popitem()
self.assertTrue(len(weakdict) == 0)
if k is key1:
self.assertTrue(v is value1)
else:
self.assertTrue(v is value2)
def test_weak_keyed_dict_popitem(self):
key1, value1, key2, value2 = C(), "value 1", C(), "value 2"
weakdict = WeakKeyIdentityDict()
weakdict[key1] = value1
weakdict[key2] = value2
self.assertTrue(len(weakdict) == 2)
k, v = weakdict.popitem()
self.assertTrue(len(weakdict) == 1)
if k is key1:
self.assertTrue(v is value1)
else:
self.assertTrue(v is value2)
k, v = weakdict.popitem()
self.assertTrue(len(weakdict) == 0)
if k is key1:
self.assertTrue(v is value1)
else:
self.assertTrue(v is value2)
