def test_assignment_and_exceptions(self):
""" Check incorrect types/values for implementation_class_uid raise exceptions """
primitive = ImplementationClassUIDNotification()
## Check assignment
reference_uid = UID('1.2.826.0.1.3680043.9.3811.0.9.0')
# bytes
primitive.implementation_class_uid = b'1.2.826.0.1.3680043.9.3811.0.9.0'
self.assertTrue(primitive.implementation_class_uid == reference_uid)
# str
primitive.implementation_class_uid = '1.2.826.0.1.3680043.9.3811.0.9.0'
self.assertTrue(primitive.implementation_class_uid == reference_uid)
# UID
primitive.implementation_class_uid = UID(
'1.2.826.0.1.3680043.9.3811.0.9.0')
self.assertTrue(primitive.implementation_class_uid == reference_uid)
## Check exceptions
primitive = ImplementationClassUIDNotification()
# No value set
with pytest.raises(ValueError):
item = primitive.from_primitive()
# Non UID, bytes or str
with pytest.raises(TypeError):
primitive.implementation_class_uid = 45.2
with pytest.raises(TypeError):
primitive.implementation_class_uid = 100
def test_conversion(self):
""" Check converting to PDU item works correctly """
primitive = ImplementationClassUIDNotification()
primitive.implementation_class_uid = UID('1.2.826.0.1.3680043.9.3811.0.9.0')
item = primitive.from_primitive()
self.assertTrue(item.encode() == b"\x52\x00\x00\x20\x31\x2e\x32\x2e\x38\x32\x36\x2e\x30\x2e\x31" \
b"\x2e\x33\x36\x38\x30\x30\x34\x33\x2e\x39\x2e\x33\x38\x31\x31\x2e" \
b"\x30\x2e\x39\x2e\x30")
