def test_cd_no_magazine(self):
radio = Radio()
# set up known values
radio.operation_mode = OperationModes.CD_PLAYING
radio.cd_disc = 5
radio.cd_track = 3
radio.cd_track_pos = 99
# parse display
radio.parse(b"NO MAGAZIN")
self.assertEqual(radio.cd_disc, 0)
self.assertEqual(radio.cd_track, 0)
self.assertEqual(radio.cd_track_pos, 0)
self.assertEqual(radio.operation_mode,
OperationModes.CD_NO_MAGAZINE)
self.assertEqual(radio.display_mode,
DisplayModes.SHOWING_OPERATION)
def test_cd_cdx_no_cd(self):
radio = Radio()
# set up known values
radio.operation_mode = OperationModes.CD_PLAYING
radio.cd_disc = 1
radio.cd_track = 3
radio.cd_track_pos = 99
# parse display
radio.parse(b"CD 2 NO CD ") # space in "CD 2"
self.assertEqual(radio.cd_disc, 2)
self.assertEqual(radio.cd_track, 0)
self.assertEqual(radio.cd_track_pos, 0)
self.assertEqual(radio.operation_mode,
OperationModes.CD_CDX_NO_CD)
self.assertEqual(radio.display_mode,
DisplayModes.SHOWING_OPERATION)
def test_cd_cdx_cd_err(self):
displays = (
b"CD1 CD ERR ", # Premium 4
b"CD 1CD ERR ", # Premium 5
)
for display in displays:
radio = Radio()
# set up known values
radio.operation_mode = OperationModes.CD_PLAYING
radio.cd_disc = 5
radio.cd_track = 3
radio.cd_track_pos = 99
# parse display
radio.parse(display)
self.assertEqual(radio.cd_disc, 1)
self.assertEqual(radio.cd_track, 0)
self.assertEqual(radio.cd_track_pos, 0)
self.assertEqual(radio.operation_mode,
OperationModes.CD_CDX_CD_ERR)
self.assertEqual(radio.display_mode,
DisplayModes.SHOWING_OPERATION)
def test_cd_scanning(self):
values = (
(b"SCANCD1TR04", 1, 4),
(b"SCANCD3TR15", 3, 15),
)
for display, disc, track in values:
radio = Radio()
# set up known values
radio.operation_mode = OperationModes.CD_PLAYING
radio.cd_disc = 5
radio.cd_track = 12
radio.cd_track_pos = 42
# parse display
radio.parse(display)
self.assertEqual(radio.cd_disc, disc)
self.assertEqual(radio.cd_track, track)
self.assertEqual(radio.cd_track_pos, 0)
self.assertEqual(radio.operation_mode,
OperationModes.CD_SCANNING)
self.assertEqual(radio.display_mode,
DisplayModes.SHOWING_OPERATION)