def test_canmatrix_del_ecu_by_instance(empty_matrix):
ecu1 = canmatrix.Ecu(name="ecu1")
ecu2 = canmatrix.Ecu(name="ecu2")
empty_matrix.add_ecu(ecu1)
empty_matrix.add_ecu(ecu2)
empty_matrix.del_ecu(ecu1)
assert empty_matrix.ecus == [ecu2]
def test_canmatrix_del_ecu_by_glob(empty_matrix):
ecu1 = canmatrix.Ecu(name="ecu1")
ecu2 = canmatrix.Ecu(name="ecu2")
frame = canmatrix.Frame(transmitters=["ecu2", "ecu3"])
empty_matrix.add_ecu(ecu1)
empty_matrix.add_ecu(ecu2)
frame.add_signal(canmatrix.Signal(receivers=["ecu1", "ecu2"]))
empty_matrix.add_frame(frame)
empty_matrix.del_ecu("*2")
assert empty_matrix.ecus == [ecu1]
assert frame.receivers == ["ecu1"]
assert frame.transmitters == ["ecu3"]
def test_canmatrix_del_obsolete_ecus(empty_matrix):
empty_matrix.add_ecu(canmatrix.Ecu(name="Ecu1"))
empty_matrix.add_ecu(canmatrix.Ecu(name="Ecu2"))
frame1 = canmatrix.Frame(name="frame1", transmitters=["Ecu1"])
frame1.add_signal(canmatrix.Signal("signal1", receivers=["Ecu2"]))
empty_matrix.add_frame(frame1)
empty_matrix.delete_obsolete_ecus()
assert "Ecu1" in [ecu.name for ecu in empty_matrix.ecus]
assert "Ecu2" in [ecu.name for ecu in empty_matrix.ecus]
frame1.del_transmitter("Ecu1")
empty_matrix.delete_obsolete_ecus()
assert "Ecu1" not in [ecu.name for ecu in empty_matrix.ecus]
assert "Ecu2" in [ecu.name for ecu in empty_matrix.ecus]
def test_canmatrix_rename_ecu_by_instance(empty_matrix):
ecu = canmatrix.Ecu(name="old_name")
empty_matrix.add_ecu(ecu)
empty_matrix.rename_ecu(ecu, "new name")
assert ecu.name == "new name"
def test_canmatrix_rename_ecu_by_wrong_name(empty_matrix):
ecu = canmatrix.Ecu(name="old_name")
empty_matrix.add_ecu(ecu)
empty_matrix.rename_ecu("wrong", "new name")
assert ecu.name == "old_name"