def generate_packet(self):
"""Generates a packet based upon the current class variables. Note that
current temperature is not sent, as the original application sent zeros
to the roaster for the current temperature."""
roaster_time = utils.seconds_to_float(self.time_remaining)
packet = (self._header.value + self._temp_unit.value +
self._flags.value + self._current_state.value +
self.fan_speed.to_bytes(1, byteorder='big') +
int(float(roaster_time * 10)).to_bytes(1, byteorder='big') +
self.heat_setting.to_bytes(1, byteorder='big') +
b'\x00\x00' + self._footer)
return packet
def generate_packet(self):
"""Generates a packet based upon the current class variables. Note that
current temperature is not sent, as the original application sent zeros
to the roaster for the current temperature."""
roaster_time = utils.seconds_to_float(self.time_remaining)
packet = (
self._header.value +
self._temp_unit.value +
self._flags.value +
self._current_state.value +
self.fan_speed.to_bytes(1, byteorder='big') +
int(float(roaster_time * 10)).to_bytes(1, byteorder='big') +
self.heat_setting.to_bytes(1, byteorder='big') +
b'\x00\x00' +
self._footer)
return packet
def _generate_packet(self):
"""Generates a packet based upon the current class variables. Note that
current temperature is not sent, as the original application sent zeros
to the roaster for the current temperature."""
roaster_time = utils.seconds_to_float(self._time_remaining.value)
packet = (
self._header.value +
self._temp_unit.value +
self._flags.value +
self._current_state.value +
struct.pack(">B", self._fan_speed.value) +
struct.pack(">B", int(round(roaster_time * 10.0))) +
struct.pack(">B", self._heat_setting.value) +
b'\x00\x00' +
self._footer)
return packet
def test_seconds_to_float_exact(self):
self.assertEqual(9.9, utils.seconds_to_float(594))
def test_seconds_to_float_high(self):
self.assertEqual(9.9, utils.seconds_to_float(595))
def test_seconds_to_float(self):
self.assertEqual(6.6, utils.seconds_to_float(394))
def test_seconds_to_float_exact(self):
self.assertEqual(9.9, utils.seconds_to_float(594))
def test_seconds_to_float_high(self):
self.assertEqual(9.9, utils.seconds_to_float(595))
def test_seconds_to_float(self):
self.assertEqual(6.6, utils.seconds_to_float(394))