Lines Matching refs:nullField

30 nullField = None  variable
39         global nullField
41         if nullField is None:
42             nullField = object.__new__(cls, *args, **kwargs)
44         return nullField
47         assert self is nullField
110     assert nullField is NullField()
111     assert not nullField, repr(nullField)
112     assert nullField != nullField, repr(nullField)
113     assert nullField != 0
114     assert not (nullField > 1)
115     assert not (nullField < 1)
116     assert not (nullField < nullField)
117     assert not (nullField > nullField)
118     assert bool(nullField) is False
119     assert nullField != ""
120     assert nullField != None  # noqa
121     assert nullField is not None