def test_to_primitive(self):
""" Check converting PDU to primitive """
pdu = A_ASSOCIATE_RJ()
pdu.decode(a_associate_rj)
primitive = pdu.to_primitive()
assert primitive.result == 1
assert primitive.result_source == 1
assert primitive.diagnostic == 1
assert isinstance(primitive.result, int)
assert isinstance(primitive.result_source, int)
assert isinstance(primitive.diagnostic, int)
# Not used by A-ASSOCIATE-RJ or fixed value
assert primitive.mode == "normal"
assert primitive.application_context_name is None
assert primitive.calling_ae_title is None
assert primitive.called_ae_title is None
assert primitive.responding_ae_title is None
assert primitive.user_information == []
assert primitive.calling_presentation_address is None
assert primitive.called_presentation_address is None
assert primitive.responding_presentation_address == (
primitive.called_presentation_address)
assert primitive.presentation_context_definition_list == []
assert primitive.presentation_context_definition_results_list == []
assert primitive.presentation_requirements == "Presentation Kernel"
assert primitive.session_requirements == ""
def test_decode_properties(self):
""" Check decoding produces the correct properties """
pdu = A_ASSOCIATE_RJ()
pdu.decode(a_associate_rj)
# Check reason/source/result
assert pdu.result_str == 'Rejected (Permanent)'
assert pdu.reason_str == 'No reason given'
assert pdu.source_str == 'DUL service-user'
def test_from_primitive(self):
""" Check converting PDU to primitive """
orig_pdu = A_ASSOCIATE_RJ()
orig_pdu.decode(a_associate_rj)
primitive = orig_pdu.to_primitive()
new_pdu = A_ASSOCIATE_RJ()
new_pdu.from_primitive(primitive)
assert new_pdu == orig_pdu
def test_decod(self):
""" Check decoding produces the correct objects """
pdu = A_ASSOCIATE_RJ()
pdu.decode(a_associate_rj)
assert pdu.pdu_type == 0x03
assert pdu.pdu_length == 4
assert len(pdu) == 10
assert pdu.result == 1
assert pdu.source == 1
assert pdu.reason_diagnostic == 1
def test_result_str(self):
""" Check the result str returns correct values """
pdu = A_ASSOCIATE_RJ()
pdu.decode(a_associate_rj)
pdu.result = 0
with pytest.raises(ValueError):
pdu.result_str
pdu.result = 1
assert pdu.result_str == 'Rejected (Permanent)'
pdu.result = 2
assert pdu.result_str == 'Rejected (Transient)'
pdu.result = 3
with pytest.raises(ValueError):
pdu.result_str
def test_source_str(self):
""" Check the source str returns correct values """
pdu = A_ASSOCIATE_RJ()
pdu.decode(a_associate_rj)
pdu.source = 0
with pytest.raises(ValueError):
pdu.source_str
pdu.source = 1
assert pdu.source_str == 'DUL service-user'
pdu.source = 2
assert pdu.source_str == 'DUL service-provider (ACSE related)'
pdu.source = 3
assert pdu.source_str == 'DUL service-provider (presentation related)'
pdu.source = 4
with pytest.raises(ValueError):
pdu.source_str
def test_reason_str(self):
""" Check the reason str returns correct values """
pdu = A_ASSOCIATE_RJ()
pdu.decode(a_associate_rj)
pdu.source = 0
with pytest.raises(ValueError):
pdu.reason_str
pdu.source = 1
for ii in range(1, 11):
pdu.reason_diagnostic = ii
assert isinstance(pdu.reason_str, str)
pdu.reason_diagnostic = 11
with pytest.raises(ValueError):
pdu.reason_str
pdu.source = 2
for ii in range(1, 3):
pdu.reason_diagnostic = ii
assert isinstance(pdu.reason_str, str)
pdu.reason_diagnostic = 3
with pytest.raises(ValueError):
pdu.reason_str
pdu.source = 3
for ii in range(1, 8):
pdu.reason_diagnostic = ii
assert isinstance(pdu.reason_str, str)
pdu.reason_diagnostic = 8
with pytest.raises(ValueError):
pdu.reason_str
pdu.source = 4
with pytest.raises(ValueError):
pdu.reason_str
def test_encode(self):
""" Check encoding an assoc_rj produces the correct output """
pdu = A_ASSOCIATE_RJ()
pdu.decode(a_associate_rj)
assert pdu.encode() == a_associate_rj
def test_string_output(self):
"""Test the string output"""
pdu = A_ASSOCIATE_RJ()
pdu.decode(a_associate_rj)
assert "Rejected (Permanent)" in pdu.__str__()
assert "DUL service-user" in pdu.__str__()
