def test_optional_types():
DT = Dict()
DT2 = Dict(Signed, Float)
assert DT != Signed
py.test.raises(TypeError, "DT == DT2")
py.test.raises(TypeError, "DT2 == DT")
py.test.raises(TypeError, hash, DT)
setDictTypes(DT, Signed, Float)
assert DT == DT2
assert DT2 == DT
assert hash(DT) == hash(DT2)
def _setup_repr(self):
if "key_repr" not in self.__dict__:
key_repr = self._key_repr_computer()
self.external_key_repr, self.key_repr = self.pickkeyrepr(key_repr)
if "value_repr" not in self.__dict__:
self.external_value_repr, self.value_repr = self.pickrepr(self._value_repr_computer())
if not ootype.hasDictTypes(self.DICT):
ootype.setDictTypes(self.DICT, self.key_repr.lowleveltype, self.value_repr.lowleveltype)
if self.custom_eq_hash:
self.r_rdict_eqfn, self.r_rdict_hashfn = self._custom_eq_hash_repr()
def _setup_repr(self):
if 'key_repr' not in self.__dict__:
key_repr = self._key_repr_computer()
self.external_key_repr, self.key_repr = self.pickkeyrepr(key_repr)
if 'value_repr' not in self.__dict__:
self.external_value_repr, self.value_repr = self.pickrepr(
self._value_repr_computer())
if not ootype.hasDictTypes(self.DICT):
ootype.setDictTypes(self.DICT, self.key_repr.lowleveltype,
self.value_repr.lowleveltype)
if self.custom_eq_hash:
self.r_rdict_eqfn, self.r_rdict_hashfn = self._custom_eq_hash_repr(
)
def test_recursive_str_hash():
DT = Dict()
setDictTypes(DT, Signed, DT)
assert isinstance(str(DT), str)
assert isinstance(hash(DT), int)