def test_model(self):
scanner = VirtualScanner()
model = scanner.get_model()
self.assertEqual(model, "VIRTUAL")
with self.assertRaises(ScannerException):
scanner = NonRespondingScanner()
model = scanner.get_model()
with self.assertRaises(ScannerException):
scanner = ErrorRespondingScanner()
model = scanner.get_model()
with self.assertRaises(ScannerException):
scanner = GarbageRespondingScanner()
model = scanner.get_model()
def test_channel_get(self):
scanner = VirtualScanner()
channel = scanner.get_channel(1)
self.assertEqual(channel.name, "Channel 1")
self.assertEqual(channel.freqcode, "01010000")
self.assertEqual(channel.modulation, "FM")
self.assertEqual(channel.delay, 2)
with self.assertRaises(ScannerException):
scanner = NonRespondingScanner()
channel = scanner.get_channel(1)
with self.assertRaises(ScannerException):
scanner = ErrorRespondingScanner()
channel = scanner.get_channel(1)
with self.assertRaises(ScannerException):
scanner = GarbageRespondingScanner()
channel = scanner.get_channel(1)
def test_model(self):
scanner = VirtualScanner()
model = scanner.get_model()
self.assertEqual(model, "VIRTUAL")
with self.assertRaises(ScannerException):
scanner = NonRespondingScanner()
model = scanner.get_model()
with self.assertRaises(ScannerException):
scanner = ErrorRespondingScanner()
model = scanner.get_model()
with self.assertRaises(ScannerException):
scanner = GarbageRespondingScanner()
model = scanner.get_model()
def test_channel_get(self):
scanner = VirtualScanner()
channel = scanner.get_channel(1)
self.assertEqual(channel.name, "Channel 1")
self.assertEqual(channel.freqcode, "01010000")
self.assertEqual(channel.modulation, "FM")
self.assertEqual(channel.delay, 2)
with self.assertRaises(ScannerException):
scanner = NonRespondingScanner()
channel = scanner.get_channel(1)
with self.assertRaises(ScannerException):
scanner = ErrorRespondingScanner()
channel = scanner.get_channel(1)
with self.assertRaises(ScannerException):
scanner = GarbageRespondingScanner()
channel = scanner.get_channel(1)
def get_scanner(self):
# Virtual scanner requested
if self.params.noscanner:
self.print_verbose("Using virtual scanner device.")
return VirtualScanner()
else: # pragma: no cover
# Look for a compatible device
self.print_verbose("Searching for compatible devices...")
lookup = DeviceLookup()
device = lookup.get_device()
if not device:
sys.exit("No compatible scanner was found.")
if not lookup.is_tty(device):
sys.exit(
"Found a compatible scanner, but no serial tty.\n"
"Please run the following commands with root privileges:\n"
"modprobe usbserial vendor=0x{0} product=0x{1}".format(
device.get("ID_VENDOR_ID"), device.get("ID_MODEL_ID")))
# Make sure device is writable by current user
if not os.access(device.get("DEVNAME", ""), os.W_OK):
sys.exit(
"Found a compatible scanner, but can not write to it.")
scanner = Scanner(device.get("DEVNAME"), self.params.rate)
try:
model = scanner.get_model()
except ScannerException:
sys.exit("Could not get model name from scanner.\n"
"Please try again or reconnect your device.")
self.print_verbose("Found scanner", model)
return scanner
def test_exit_programming(self):
scanner = VirtualScanner()
scanner.exit_programming()
with self.assertRaises(ScannerException):
scanner = NonRespondingScanner()
scanner.exit_programming()
with self.assertRaises(ScannerException):
scanner = ErrorRespondingScanner()
scanner.exit_programming()
with self.assertRaises(ScannerException):
scanner = GarbageRespondingScanner()
scanner.exit_programming()
def test_channel_delete(self):
scanner = VirtualScanner()
scanner.delete_channel(1)
class NonRespondingDelete(EnsureChannelDelete, NonRespondingScanner):
pass
with self.assertRaises(ScannerException):
scanner = NonRespondingDelete()
scanner.delete_channel(1)
class ErrorRespondingDelete(EnsureChannelDelete, NonRespondingScanner):
pass
with self.assertRaises(ScannerException):
scanner = ErrorRespondingDelete()
scanner.delete_channel(1)
class GarbageRespondingDelete(EnsureChannelDelete, NonRespondingScanner):
pass
with self.assertRaises(ScannerException):
scanner = GarbageRespondingDelete()
scanner.delete_channel(1)
def test_channel_set(self):
ch = Channel(**{
"index": 1,
"name": "Channel name",
"frequency": "100.1234",
"modulation": "FM",
"tqcode": 0,
"delay": 2,
"lockout": False,
"priority": False,
})
scanner = VirtualScanner()
scanner.set_channel(ch)
with self.assertRaises(ScannerException):
scanner = NonRespondingScanner()
scanner.set_channel(ch)
with self.assertRaises(ScannerException):
scanner = ErrorRespondingScanner()
scanner.set_channel(ch)
with self.assertRaises(ScannerException):
scanner = GarbageRespondingScanner()
scanner.set_channel(ch)
def test_exit_programming(self):
scanner = VirtualScanner()
scanner.exit_programming()
with self.assertRaises(ScannerException):
scanner = NonRespondingScanner()
scanner.exit_programming()
with self.assertRaises(ScannerException):
scanner = ErrorRespondingScanner()
scanner.exit_programming()
with self.assertRaises(ScannerException):
scanner = GarbageRespondingScanner()
scanner.exit_programming()
def test_channel_delete(self):
scanner = VirtualScanner()
scanner.delete_channel(1)
class NonRespondingDelete(EnsureChannelDelete, NonRespondingScanner):
pass
with self.assertRaises(ScannerException):
scanner = NonRespondingDelete()
scanner.delete_channel(1)
class ErrorRespondingDelete(EnsureChannelDelete, NonRespondingScanner):
pass
with self.assertRaises(ScannerException):
scanner = ErrorRespondingDelete()
scanner.delete_channel(1)
class GarbageRespondingDelete(EnsureChannelDelete,
NonRespondingScanner):
pass
with self.assertRaises(ScannerException):
scanner = GarbageRespondingDelete()
scanner.delete_channel(1)
def test_channel_set(self):
ch = Channel(
**{
"index": 1,
"name": "Channel name",
"frequency": "100.1234",
"modulation": "FM",
"tqcode": 0,
"delay": 2,
"lockout": False,
"priority": False,
})
scanner = VirtualScanner()
scanner.set_channel(ch)
with self.assertRaises(ScannerException):
scanner = NonRespondingScanner()
scanner.set_channel(ch)
with self.assertRaises(ScannerException):
scanner = ErrorRespondingScanner()
scanner.set_channel(ch)
with self.assertRaises(ScannerException):
scanner = GarbageRespondingScanner()
scanner.set_channel(ch)
