class TestSendShorthand(unittest.TestCase):
"""
Tests shorthand for sending commands to an XBee provided by
XBee.__getattr__
"""
def setUp(self):
"""
Prepare a fake device to read from
"""
self.ser = FakeDevice()
self.xbee = XBee(self.ser)
def test_send_at_command(self):
"""
Send an AT command with a shorthand call
"""
# Send an AT command
self.xbee.at(frame_id=stringToBytes('A'), command=stringToBytes('MY'))
# Expect a full packet to be written to the device
expected_data = b'\x7E\x00\x04\x08AMY\x10'
self.assertEqual(self.ser.data, expected_data)
def test_send_at_command_with_param(self):
"""
calling send should write a full API frame containing the
API AT command packet to the serial device.
"""
# Send an AT command
self.xbee.at(frame_id=stringToBytes('A'), command=stringToBytes('MY'), parameter=b'\x00\x00')
# Expect a full packet to be written to the device
expected_data = b'\x7E\x00\x06\x08AMY\x00\x00\x10'
self.assertEqual(self.ser.data, expected_data)
def test_send_tx_with_close_brace(self):
"""
Calling tx where the given data string includes a close brace '}'
must write correctly.
"""
self.xbee.tx(dest_addr=b'\x01\x02',data=b'{test=1}')
expected_data = b'\x7E\x00\x0D\x01\x00\x01\x02\x00{test=1}\xD5'
self.assertEqual(self.ser.data, expected_data)
def test_shorthand_disabled(self):
"""
When shorthand is disabled, any attempt at calling a
non-existant attribute should raise AttributeError
"""
self.xbee = XBee(self.ser, shorthand=False)
try:
self.xbee.at
except AttributeError:
pass
else:
self.fail("Specified shorthand command should not exist")
class TestSendShorthand(unittest.TestCase):
"""
Tests shorthand for sending commands to an XBee provided by
XBee.__getattr__
"""
def setUp(self):
"""
Prepare a fake device to read from
"""
self.ser = FakeDevice()
self.xbee = XBee(self.ser)
def test_send_at_command(self):
"""
Send an AT command with a shorthand call
"""
# Send an AT command
self.xbee.at(frame_id=stringToBytes('A'), command=stringToBytes('MY'))
# Expect a full packet to be written to the device
expected_data = b'\x7E\x00\x04\x08AMY\x10'
self.assertEqual(self.ser.data, expected_data)
def test_send_at_command_with_param(self):
"""
calling send should write a full API frame containing the
API AT command packet to the serial device.
"""
# Send an AT command
self.xbee.at(frame_id=stringToBytes('A'), command=stringToBytes('MY'), parameter=b'\x00\x00')
# Expect a full packet to be written to the device
expected_data = b'\x7E\x00\x06\x08AMY\x00\x00\x10'
self.assertEqual(self.ser.data, expected_data)
def test_shorthand_disabled(self):
"""
When shorthand is disabled, any attempt at calling a
non-existant attribute should raise AttributeError
"""
self.xbee = XBee(self.ser, shorthand=False)
try:
self.xbee.at
except AttributeError:
pass
else:
self.fail("Specified shorthand command should not exist")
class TestSendShorthand(unittest.TestCase):
"""
Tests shorthand for sending commands to an XBee provided by
XBee.__getattr__
"""
def setUp(self):
"""
Prepare a fake device to read from
"""
self.ser = FakeDevice()
self.xbee = XBee(self.ser)
def test_send_at_command(self):
"""
Send an AT command with a shorthand call
"""
# Send an AT command
self.xbee.at(frame_id='A', command='MY')
# Expect a full packet to be written to the device
expected_data = '\x7E\x00\x04\x08AMY\x10'
self.assertEqual(self.ser.data, expected_data)
def test_send_at_command_with_param(self):
"""
calling send should write a full API frame containing the
API AT command packet to the serial device.
"""
# Send an AT command
self.xbee.at(frame_id='A', command='MY', parameter='\x00\x00')
# Expect a full packet to be written to the device
expected_data = '\x7E\x00\x06\x08AMY\x00\x00\x10'
self.assertEqual(self.ser.data, expected_data)
def test_shorthand_disabled(self):
"""
When shorthand is disabled, any attempt at calling a
non-existant attribute should raise AttributeError
"""
self.xbee = XBee(self.ser, shorthand=False)
try:
self.xbee.at
except AttributeError:
pass
else:
self.fail("Specified shorthand command should not exist")
