% Regression tests for automotive scanner test_case

+ Load general modules

= Load contribution layer

from scapy.contrib.automotive.scanner.test_case import AutomotiveTestCase
from scapy.contrib.automotive.ecu import EcuState

+ Basic checks

= Definition of Test class

class MyTestCase(AutomotiveTestCase):
    _description = "MyTestCase"
    _supported_kwargs = {"testarg": (int, None)}
    def supported_responses(self):
        return []

= Check supported kwargs

try:
    MyTestCase.check_kwargs({"testarg": 5})
except Scapy_Exception as e:
    assert False

try:
    MyTestCase.check_kwargs({"test": 5})
    assert False
except Scapy_Exception as e:
    assert "Keyword-Argument test not supported" in str(e)

try:
    MyTestCase.check_kwargs({"testarg": 5.5})
    assert False
except Scapy_Exception as e:
    assert "Keyword-Value" in str(e)
    assert "is not instance of type <class 'int'>" in str(e) or \
           "is not instance of type <type 'int'>" in str(e)

= Create instance of test class

mt = MyTestCase()

mt._state_completed[EcuState(session=1)] = True
mt._state_completed[EcuState(session=2)] = True
mt._state_completed[EcuState(session=3)] = False

= Tests of has_completed

assert mt.completed is False
assert mt.has_completed(EcuState(session=1))
assert mt.has_completed(EcuState(session=3)) is False

assert len(mt.scanned_states) == 3

= Tests of has_completed with new state

assert mt.completed is False
assert mt.has_completed(EcuState(session=4)) is False
assert mt.has_completed(EcuState(session=3)) is False

assert len(mt.scanned_states) == 4

= Tests of completed

mt._state_completed[EcuState(session=3)] = True
mt._state_completed[EcuState(session=4)] = True

assert mt.completed

= Test of show

header = mt._show_header(dump=True)

assert "MyTestCase" in header

state_info = mt._show_state_information(dump=True)

assert "session" in state_info
assert "False" not in state_info
assert "True" in state_info

mt._state_completed[EcuState(session=3)] = False
state_info = mt._show_state_information(dump=True)

assert "session" in state_info
assert "False" in state_info
assert "True" in state_info

dump = mt.show(dump=True, verbose=True)

assert "session" in dump
assert "MyTestCase" in dump