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cti-python-stix2
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Change _check_property_dependency() to also check for values for the required properties.

stix2.1
Emmanuelle Vargas-Gonzalez 2017-06-02 13:48:44 -04:00
parent 653eef4b95
commit a38b912d19
1 changed files with 2 additions and 4 deletions
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6
stix2/base.py
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@ -69,13 +69,11 @@ class _STIXBase(collections.Mapping):
if list_of_properties and (not list_of_properties_populated or list_of_properties_populated == set(["extensions"])):
raise AtLeastOnePropertyError(self.__class__, list_of_properties)
def _check_properties_dependency(self, list_of_properties, list_of_dependent_properties, values=[]):
def _check_properties_dependency(self, list_of_properties, list_of_dependent_properties):
failed_dependency_pairs = []
current_properties = self.properties_populated()
for p in list_of_properties:
v = values.pop() if values else None
for dp in list_of_dependent_properties:
if dp in current_properties and (p not in current_properties or (v and not current_properties(p) == v)):
if not self.__getattr__(p) and self.__getattr__(dp):
failed_dependency_pairs.append((p, dp))
if failed_dependency_pairs:
raise DependentPropertiesError(self.__class__, failed_dependency_pairs)