def test_uid_conformance_true(self):
"""Test UID conformance with ENFORCE_UID_CONFORMANCE = True"""
_config.ENFORCE_UID_CONFORMANCE = True
primitive = SOPClassCommonExtendedNegotiation()
with pytest.raises(ValueError):
primitive.sop_class_uid = 'abc'
with pytest.raises(ValueError):
primitive.service_class_uid = 'abc'
with pytest.raises(ValueError):
primitive.related_general_sop_class_identification = ['abc']
def add_sop_common(self, primitive):
"""Add SOP Class Common Extended to the A-ASSOCIATE primitive."""
req = {
'1.2.3.4': ('1.2.3', []),
'1.2.3.4.5': ('1.2.3', ['1.2.1', '1.4.3']),
'1.2.840.10008.1.1': ('1.2.840.10008.4.2', []),
'1.2.840.10008.1.1.1':
('1.2.840.10008.4.2', [CTImageStorage, '1.9.1']),
}
for uid, data in req.items():
item = SOPClassCommonExtendedNegotiation()
item.sop_class_uid = uid
item.service_class_uid = data[0]
item.related_general_sop_class_identification = data[1]
primitive.user_information.append(item)
def test_uid_conformance_false(self):
"""Test UID conformance with ENFORCE_UID_CONFORMANCE = False"""
_config.ENFORCE_UID_CONFORMANCE = False
primitive = SOPClassCommonExtendedNegotiation()
primitive.sop_class_uid = None
assert primitive.sop_class_uid is None
primitive.sop_class_uid = "abc"
assert primitive.sop_class_uid == "abc"
primitive.service_class_uid = None
assert primitive.service_class_uid is None
primitive.service_class_uid = "abc"
assert primitive.service_class_uid == "abc"
primitive.related_general_sop_class_identification = ["abc"]
assert primitive.related_general_sop_class_identification == ["abc"]
with pytest.raises(ValueError):
primitive.sop_class_uid = "abc" * 22
with pytest.raises(ValueError):
primitive.service_class_uid = "abc" * 22
with pytest.raises(ValueError):
primitive.related_general_sop_class_identification = ["abc" * 22]
def test_conversion(self):
""" Check converting to PDU item works correctly """
primitive = SOPClassCommonExtendedNegotiation()
primitive.sop_class_uid = b'1.2.840.10008.5.1.4.1.1.4'
primitive.service_class_uid = b'1.2.840.10008.4.2'
primitive.related_general_sop_class_identification = [
'1.2.840.10008.5.1.4.1.1.88.22'
]
item = primitive.from_primitive()
assert item.encode() == (
b'\x57\x00\x00\x4f\x00\x19\x31\x2e\x32\x2e\x38\x34\x30\x2e\x31\x30'
b'\x30\x30\x38\x2e\x35\x2e\x31\x2e\x34\x2e\x31\x2e\x31\x2e\x34\x00'
b'\x11\x31\x2e\x32\x2e\x38\x34\x30\x2e\x31\x30\x30\x30\x38\x2e\x34'
b'\x2e\x32\x00\x1f\x00\x1d\x31\x2e\x32\x2e\x38\x34\x30\x2e\x31\x30'
b'\x30\x30\x38\x2e\x35\x2e\x31\x2e\x34\x2e\x31\x2e\x31\x2e\x38\x38'
b'\x2e\x32\x32')
def test_assignment_and_exceptions(self):
""" Check incorrect types/values for properties raise exceptions """
primitive = SOPClassCommonExtendedNegotiation()
## Check assignment
# SOP Class UID
reference_uid = UID('1.2.840.10008.5.1.4.1.1.2')
primitive.sop_class_uid = b'1.2.840.10008.5.1.4.1.1.2'
assert primitive.sop_class_uid == reference_uid
primitive.sop_class_uid = 'abc'
assert primitive.sop_class_uid == 'abc'
primitive.sop_class_uid = '1.2.840.10008.5.1.4.1.1.2'
assert primitive.sop_class_uid == reference_uid
primitive.sop_class_uid = UID('1.2.840.10008.5.1.4.1.1.2')
assert primitive.sop_class_uid == reference_uid
# Service Class UID
primitive.service_class_uid = b'1.2.840.10008.5.1.4.1.1.2'
assert primitive.service_class_uid == reference_uid
primitive.service_class_uid = 'abc'
assert primitive.service_class_uid == 'abc'
primitive.service_class_uid = '1.2.840.10008.5.1.4.1.1.2'
assert primitive.service_class_uid == reference_uid
primitive.service_class_uid = UID('1.2.840.10008.5.1.4.1.1.2')
assert primitive.service_class_uid == reference_uid
# Related General SOP Class Identification
ref_list = [
UID('1.2.840.10008.5.1.4.1.1.2'),
UID('1.2.840.10008.5.1.4.1.1.3'),
UID('1.2.840.10008.5.1.4.1.1.4')
]
uid_list = []
uid_list.append(b'1.2.840.10008.5.1.4.1.1.2')
uid_list.append('1.2.840.10008.5.1.4.1.1.3')
uid_list.append(UID('1.2.840.10008.5.1.4.1.1.4'))
primitive.related_general_sop_class_identification = uid_list
assert primitive.related_general_sop_class_identification == ref_list
primitive.related_general_sop_class_identification = ['abc']
assert primitive.related_general_sop_class_identification == ['abc']
with pytest.raises(TypeError):
primitive.related_general_sop_class_identification = 'test'
## Check exceptions
# SOP Class UID
with pytest.raises(TypeError):
primitive.sop_class_uid = 10
with pytest.raises(TypeError):
primitive.sop_class_uid = 45.2
# Service Class UID
with pytest.raises(TypeError):
primitive.service_class_uid = 10
with pytest.raises(TypeError):
primitive.service_class_uid = 45.2
# Related General SOP Class Identification
with pytest.raises(TypeError):
primitive.related_general_sop_class_identification = [10]
with pytest.raises(TypeError):
primitive.related_general_sop_class_identification = [45.2]
# No value set
primitive = SOPClassCommonExtendedNegotiation()
with pytest.raises(ValueError):
item = primitive.from_primitive()
primitive.sop_class_uid = b'1.2.840.10008.5.1.4.1.1.2'
with pytest.raises(ValueError):
item = primitive.from_primitive()
primitive = SOPClassCommonExtendedNegotiation()
primitive.service_class_uid = b'1.2.840.10008.5.1.4.1.1.2'
with pytest.raises(ValueError):
item = primitive.from_primitive()