def test_read_rain_collector_type(self, mock_read_config_setting):
mock_read_config_setting.return_value = six.int2byte(0b10101110)
collector_type = RainCollectorTypeSerial(self.communicator.read_rain_collector_type())
self.assertEqual(RainCollectorTypeSerial.millimeters_0_1, collector_type)
mock_read_config_setting.assert_called_once_with('2B', '01')
mock_read_config_setting.reset_mock()
mock_read_config_setting.return_value = six.int2byte(0b10011110)
collector_type = RainCollectorTypeSerial(self.communicator.read_rain_collector_type())
self.assertEqual(RainCollectorTypeSerial.millimeters_0_2, collector_type)
mock_read_config_setting.assert_called_once_with('2B', '01')
mock_read_config_setting.reset_mock()
mock_read_config_setting.return_value = six.int2byte(0b10001110)
collector_type = RainCollectorTypeSerial(self.communicator.read_rain_collector_type())
self.assertEqual(RainCollectorTypeSerial.inches_0_01, collector_type)
mock_read_config_setting.assert_called_once_with('2B', '01')
def test_millimeters_0_1(self):
self.assertEqual(RainCollectorTypeSerial.millimeters_0_1, RainCollectorTypeSerial(0x20))
self.assertAlmostEqual(
Decimal('0.00393701'),
RainCollectorTypeSerial.millimeters_0_1.clicks_to_inches(1),
delta=0.000001,
)
self.assertAlmostEqual(
Decimal('0.275591'),
RainCollectorTypeSerial.millimeters_0_1.clicks_to_inches(70),
delta=0.000001,
)
self.assertEqual(Decimal('0.01'), RainCollectorTypeSerial.millimeters_0_1.clicks_to_centimeters(1))
self.assertEqual(Decimal('0.70'), RainCollectorTypeSerial.millimeters_0_1.clicks_to_centimeters(70))
def test_millimeters_0_2(self):
self.assertEqual(RainCollectorTypeSerial.millimeters_0_2, RainCollectorTypeSerial(0x10))
self.assertAlmostEqual(
Decimal('0.00787402'),
RainCollectorTypeSerial.millimeters_0_2.clicks_to_inches(1),
delta=0.000001,
)
self.assertAlmostEqual(
Decimal('0.551181'),
RainCollectorTypeSerial.millimeters_0_2.clicks_to_inches(70),
delta=0.000001,
)
self.assertEqual(Decimal('0.02'), RainCollectorTypeSerial.millimeters_0_2.clicks_to_centimeters(1))
self.assertEqual(Decimal('1.40'), RainCollectorTypeSerial.millimeters_0_2.clicks_to_centimeters(70))
def test_inches_0_01(self):
self.assertEqual(RainCollectorTypeSerial.inches_0_01, RainCollectorTypeSerial(0x00))
self.assertEqual(Decimal('0.01'), RainCollectorTypeSerial.inches_0_01.clicks_to_inches(1))
self.assertEqual(Decimal('0.70'), RainCollectorTypeSerial.inches_0_01.clicks_to_inches(70))
self.assertAlmostEqual(
Decimal('0.0254'),
RainCollectorTypeSerial.inches_0_01.clicks_to_centimeters(1),
delta=0.000001,
)
self.assertAlmostEqual(
Decimal('1.778'),
RainCollectorTypeSerial.inches_0_01.clicks_to_centimeters(70),
delta=0.000001,
)
if ack == chr(curses.ascii.ACK):
print 'Expected ACK received...'
else:
print 'Unknown ACK received: %s...' % ack
setup_bits = sock.recv(1)
crc = sock.recv(2)
handle.write(ack)
handle.write(setup_bits)
handle.write(crc)
handle.write('\n')
print 'CRC: %s vs %s = result %s...' % (
calculate_weatherlink_crc(setup_bits),
struct.unpack_from('<h', crc)[0],
calculate_weatherlink_crc(setup_bits + crc),
)
collector_type = RainCollectorTypeSerial(ord(setup_bits) & 0x30)
print 'Rain collector type is %s.' % collector_type
print
print 'Requesting loop packets...'
sock.sendall('LPS 2 30\n') # "request loop packets," "type LOOP2," "30 packets"
ack = sock.recv(1)
if ack == chr(curses.ascii.ACK):
print 'Expected ACK received...'
else:
print 'Unknown ACK received: %s...' % ack
handle.write(struct.pack('<B', ord(ack)))
sock_file = sock.makefile()
for i in range(0, 15):