def test_dpt_subclasses_no_duplicate_dpt_number(self):
"""Test for duplicate value_type values in subclasses of DPTBase."""
dpt_tuples = []
for dpt in DPTBase.dpt_class_tree():
if dpt.dpt_main_number is not None and dpt.dpt_sub_number is not None:
dpt_tuples.append((dpt.dpt_main_number, dpt.dpt_sub_number))
assert len(dpt_tuples) == len(set(dpt_tuples))
def test_dpt_subclasses_no_duplicate_value_types(self):
"""Test for duplicate value_type values in subclasses of DPTBase."""
value_types = []
for dpt in DPTBase.dpt_class_tree():
if dpt.value_type is not None:
value_types.append(dpt.value_type)
assert len(value_types) == len(set(value_types))
def test_dpt_subclasses_definition_types(self):
"""Test value_type and dpt_*_number values for correct type in subclasses of DPTBase."""
for dpt in DPTBase.dpt_class_tree():
if dpt.value_type is not None:
assert isinstance(
dpt.value_type, str
), f"Wrong type for value_type in {dpt} : {type(dpt.value_type)} - str `None` expected"
if dpt.dpt_main_number is not None:
assert isinstance(
dpt.dpt_main_number, int
), f"Wrong type for dpt_main_number in {dpt} : {type(dpt.dpt_main_number)} - int or `None` expected"
if dpt.dpt_sub_number is not None:
assert isinstance(
dpt.dpt_sub_number, int
), f"Wrong type for dpt_sub_number in {dpt} : {type(dpt.dpt_sub_number)} - int or `None` expected"
def test_dpt_abstract_subclasses_ignored(self):
"""Test if abstract base classes are ignored by dpt_class_tree and __recursive_subclasses__."""
for dpt in DPTBase.dpt_class_tree():
assert dpt not in (DPTBase, DPTNumeric)
