cti-python-stix2/stix2/test/test_custom.py

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import pytest
import stix2
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from .constants import FAKE_TIME
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def test_identity_custom_property():
with pytest.raises(ValueError):
stix2.Identity(
id="identity--311b2d2d-f010-5473-83ec-1edf84858f4c",
created="2015-12-21T19:59:11Z",
modified="2015-12-21T19:59:11Z",
name="John Smith",
identity_class="individual",
custom_properties="foobar",
)
identity = stix2.Identity(
id="identity--311b2d2d-f010-5473-83ec-1edf84858f4c",
created="2015-12-21T19:59:11Z",
modified="2015-12-21T19:59:11Z",
name="John Smith",
identity_class="individual",
custom_properties={
"foo": "bar",
},
)
assert identity.foo == "bar"
def test_identity_custom_property_invalid():
with pytest.raises(stix2.exceptions.ExtraPropertiesError):
stix2.Identity(
id="identity--311b2d2d-f010-5473-83ec-1edf84858f4c",
created="2015-12-21T19:59:11Z",
modified="2015-12-21T19:59:11Z",
name="John Smith",
identity_class="individual",
x_foo="bar",
)
def test_identity_custom_property_allowed():
identity = stix2.Identity(
id="identity--311b2d2d-f010-5473-83ec-1edf84858f4c",
created="2015-12-21T19:59:11Z",
modified="2015-12-21T19:59:11Z",
name="John Smith",
identity_class="individual",
x_foo="bar",
allow_custom=True,
)
assert identity.x_foo == "bar"
@pytest.mark.parametrize("data", [
"""{
"type": "identity",
"id": "identity--311b2d2d-f010-5473-83ec-1edf84858f4c",
"created": "2015-12-21T19:59:11Z",
"modified": "2015-12-21T19:59:11Z",
"name": "John Smith",
"identity_class": "individual",
"foo": "bar"
}""",
])
def test_parse_identity_custom_property(data):
with pytest.raises(stix2.exceptions.ExtraPropertiesError):
identity = stix2.parse(data)
identity = stix2.parse(data, allow_custom=True)
assert identity.foo == "bar"
@stix2.sdo.CustomObject('x-new-type', [
('property1', stix2.properties.StringProperty(required=True)),
('property2', stix2.properties.IntegerProperty()),
])
class NewType(object):
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def __init__(self, property2=None, **kwargs):
if property2 and property2 < 10:
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raise ValueError("'property2' is too small.")
def test_custom_object_type():
nt = NewType(property1='something')
assert nt.property1 == 'something'
with pytest.raises(stix2.exceptions.MissingPropertiesError):
NewType(property2=42)
with pytest.raises(ValueError):
NewType(property1='something', property2=4)
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def test_parse_custom_object_type():
nt_string = """{
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"type": "x-new-type",
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"created": "2015-12-21T19:59:11Z",
"property1": "something"
}"""
nt = stix2.parse(nt_string)
assert nt.property1 == 'something'
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@stix2.observables.CustomObservable('x-new-observable', [
('property1', stix2.properties.StringProperty(required=True)),
('property2', stix2.properties.IntegerProperty()),
('x_property3', stix2.properties.BooleanProperty()),
])
class NewObservable(object):
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def __init__(self, property2=None, **kwargs):
if property2 and property2 < 10:
raise ValueError("'property2' is too small.")
def test_custom_observable_object():
no = NewObservable(property1='something')
assert no.property1 == 'something'
with pytest.raises(stix2.exceptions.MissingPropertiesError):
NewObservable(property2=42)
with pytest.raises(ValueError):
NewObservable(property1='something', property2=4)
def test_parse_custom_observable_object():
nt_string = """{
"type": "x-new-observable",
"property1": "something"
}"""
nt = stix2.parse_observable(nt_string, [])
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assert nt.property1 == 'something'
def test_observable_custom_property():
with pytest.raises(ValueError):
NewObservable(
property1='something',
custom_properties="foobar",
)
no = NewObservable(
property1='something',
custom_properties={
"foo": "bar",
},
)
assert no.foo == "bar"
def test_observable_custom_property_invalid():
with pytest.raises(stix2.exceptions.ExtraPropertiesError):
NewObservable(
property1='something',
x_foo="bar",
)
def test_observable_custom_property_allowed():
no = NewObservable(
property1='something',
x_foo="bar",
allow_custom=True,
)
assert no.x_foo == "bar"
def test_observed_data_with_custom_observable_object():
no = NewObservable(property1='something')
ob_data = stix2.ObservedData(
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first_observed=FAKE_TIME,
last_observed=FAKE_TIME,
number_observed=1,
objects={'0': no},
allow_custom=True,
)
assert ob_data.objects['0'].property1 == 'something'