def test_change_datatype_subcomponent_strict(self):
s = SubComponent (datatype='ST', validation_level=VALIDATION_LEVEL.STRICT)
with self.assertRaises(OperationNotAllowed):
s.datatype = 'TX'
def test_assign_not_allowed_datatype_to_subcomponent(self):
a = SubComponent('HD_1')
with self.assertRaises(OperationNotAllowed):
a.datatype = 'CX'
def test_change_datatype_for_valued_subcomponent(self):
a = SubComponent('HD_1', value='value')
with self.assertRaises(OperationNotAllowed):
a.datatype = 'ST'