def test_high_temperature(self):
"""Test parsing and streaming of DPTFloat 500.00, 499.84, 500.16. Testing rounding issues."""
self.assertEqual(DPTFloat().to_knx(500.00), (0x2E, 0x1A))
self.assertAlmostEqual(DPTFloat().from_knx((0x2E, 0x1A)), 499.84)
self.assertAlmostEqual(DPTFloat().from_knx((0x2E, 0x1B)), 500.16)
self.assertEqual(DPTFloat().to_knx(499.84), (0x2E, 0x1A))
self.assertEqual(DPTFloat().to_knx(500.16), (0x2E, 0x1B))
def test_very_cold_temperature(self):
"""Test parsing and streaming of DPTFloat -1000.00,-999.68, -1000.32. Testing rounding issues of negative values."""
self.assertEqual(DPTFloat().to_knx(-1000.00), (0xB1, 0xE6))
self.assertEqual(DPTFloat().from_knx((0xB1, 0xE6)), -999.68)
self.assertEqual(DPTFloat().from_knx((0xB1, 0xE5)), -1000.32)
self.assertEqual(DPTFloat().to_knx(-999.68), (0xB1, 0xE6))
self.assertEqual(DPTFloat().to_knx(-1000.32), (0xB1, 0xE5))
def test_target_temperature_down(self):
"""Test decrease target temperature."""
# pylint: disable=no-self-use
xknx = XKNX(loop=self.loop)
climate = Climate(
xknx,
'TestClimate',
group_address_target_temperature='1/2/2',
group_address_setpoint_shift='1/2/3')
self.loop.run_until_complete(asyncio.Task(climate.setpoint_shift.set(1)))
self.assertEqual(xknx.telegrams.qsize(), 1)
self.assertEqual(
xknx.telegrams.get_nowait(),
Telegram(Address('1/2/3'), payload=DPTArray(1)))
self.loop.run_until_complete(asyncio.Task(climate.target_temperature.set(23.00)))
self.assertEqual(xknx.telegrams.qsize(), 1)
self.assertEqual(
xknx.telegrams.get_nowait(),
Telegram(Address('1/2/2'), payload=DPTArray(DPTFloat().to_knx(23.00))))
# First change
self.loop.run_until_complete(asyncio.Task(climate.set_target_temperature(21.00)))
self.assertEqual(xknx.telegrams.qsize(), 2)
self.assertEqual(
xknx.telegrams.get_nowait(),
Telegram(Address('1/2/3'), payload=DPTArray(0xFD))) # -3
self.assertEqual(
xknx.telegrams.get_nowait(),
Telegram(Address('1/2/2'), payload=DPTArray(DPTFloat().to_knx(21.00))))
self.assertEqual(climate.target_temperature.value, 21.00)
# Second change
self.loop.run_until_complete(asyncio.Task(climate.set_target_temperature(19.50)))
self.assertEqual(xknx.telegrams.qsize(), 2)
self.assertEqual(
xknx.telegrams.get_nowait(),
Telegram(Address('1/2/3'), payload=DPTArray(0xFA))) # -3
self.assertEqual(
xknx.telegrams.get_nowait(),
Telegram(Address('1/2/2'), payload=DPTArray(DPTFloat().to_knx(19.50))))
self.assertEqual(climate.target_temperature.value, 19.50)
# Test min target temperature
self.assertEqual(climate.target_temperature_min, 19.50)
# third change - limit exceeded, setting to max
with self.assertRaises(DeviceIllegalValue):
self.loop.run_until_complete(asyncio.Task(climate.set_target_temperature(19.00)))
def test_target_temperature_modified_step(self):
"""Test increase target temperature with modified step size."""
# pylint: disable=no-self-use
xknx = XKNX(loop=self.loop)
climate = Climate(
xknx,
'TestClimate',
group_address_target_temperature='1/2/2',
group_address_setpoint_shift='1/2/3',
setpoint_shift_step=0.1,
setpoint_shift_max=20,
setpoint_shift_min=-20)
self.loop.run_until_complete(asyncio.Task(climate.setpoint_shift.set(10)))
self.assertEqual(xknx.telegrams.qsize(), 1)
self.assertEqual(
xknx.telegrams.get_nowait(),
Telegram(Address('1/2/3'), payload=DPTArray(10)))
self.loop.run_until_complete(asyncio.Task(climate.target_temperature.set(23.00)))
self.assertEqual(xknx.telegrams.qsize(), 1)
self.assertEqual(
xknx.telegrams.get_nowait(),
Telegram(Address('1/2/2'), payload=DPTArray(DPTFloat().to_knx(23.00))))
self.loop.run_until_complete(asyncio.Task(climate.set_target_temperature(24.00)))
self.assertEqual(xknx.telegrams.qsize(), 2)
self.assertEqual(
xknx.telegrams.get_nowait(),
Telegram(Address('1/2/3'), payload=DPTArray(20)))
self.assertEqual(
xknx.telegrams.get_nowait(),
Telegram(Address('1/2/2'), payload=DPTArray(DPTFloat().to_knx(24.00))))
self.assertEqual(climate.target_temperature.value, 24.00)
# Test max/min target temperature
self.assertEqual(climate.target_temperature_max, 24.00)
self.assertEqual(climate.target_temperature_min, 20.00)
def test_high_temperature(self):
self.assertEqual(DPTFloat().to_knx(500.00), (0x2E, 0x1A))
self.assertAlmostEqual(DPTFloat().from_knx((0x2E, 0x1A)), 499.84)
self.assertAlmostEqual(DPTFloat().from_knx((0x2E, 0x1B)), 500.16)
self.assertEqual(DPTFloat().to_knx(499.84), (0x2E, 0x1A))
self.assertEqual(DPTFloat().to_knx(500.16), (0x2E, 0x1B))
def test_zero_value(self):
self.assertEqual(DPTFloat().to_knx(0.00), (0x00, 0x00))
self.assertEqual(DPTFloat().from_knx((0x00, 0x00)), 0.00)
def test_room_temperature(self):
self.assertEqual(DPTFloat().to_knx(21.00), (0x0c, 0x1a))
self.assertEqual(DPTFloat().from_knx((0x0c, 0x1a)), 21.00)
def test_to_knx_max_exceeded(self):
with self.assertRaises(ConversionError):
DPTFloat().to_knx(DPTFloat.value_max + 1)
def test_room_temperature(self):
"""Test parsing and streaming of DPTFloat 21.00. Room temperature."""
self.assertEqual(DPTFloat().to_knx(21.00), (0x0c, 0x1a))
self.assertEqual(DPTFloat().from_knx((0x0c, 0x1a)), 21.00)
def test_max(self):
self.assertEqual(DPTFloat().to_knx(DPTFloat.value_max), (0x7F, 0xFF))
self.assertEqual(DPTFloat().from_knx((0x7F, 0xFF)), DPTFloat.value_max)
def test_close_to_max(self):
self.assertEqual(DPTFloat().to_knx(670433.28), (0x7F, 0xFE))
self.assertEqual(DPTFloat().from_knx((0x7F, 0xFE)), 670433.28)
def test_to_knx_wrong_parameter(self):
"""Test parsing of DPTFloat with wrong value (string)."""
with self.assertRaises(ConversionError):
DPTFloat().to_knx("fnord")
def test_from_knx_wrong_parameter(self):
"""Test parsing of DPTFloat with wrong value (wrong number of bytes)."""
with self.assertRaises(ConversionError):
DPTFloat().from_knx((0xF8, 0x01, 0x23))
def test_close_to_min(self):
"""Test parsing and streaming of DPTFloat with minimum value +1."""
self.assertEqual(DPTFloat().to_knx(-670760.96), (0xF8, 0x01))
self.assertEqual(DPTFloat().from_knx((0xF8, 0x01)), -670760.96)
def test_to_knx_max_exceeded(self):
"""Test parsing of DPTFloat with wrong value (overflow)."""
with self.assertRaises(ConversionError):
DPTFloat().to_knx(DPTFloat.value_max + 1)
def test_close_to_max(self):
"""Test parsing and streaming of DPTFloat with maximum value -1."""
self.assertEqual(DPTFloat().to_knx(670433.28), (0x7F, 0xFE))
self.assertEqual(DPTFloat().from_knx((0x7F, 0xFE)), 670433.28)
def test_min(self):
"""Test parsing and streaming of DPTFloat with minimum value."""
self.assertEqual(DPTFloat().to_knx(DPTFloat.value_min), (0xF8, 0x00))
self.assertEqual(DPTFloat().from_knx((0xF8, 0x00)), DPTFloat.value_min)
def test_max(self):
"""Test parsing and streaming of DPTFloat with maximum value."""
self.assertEqual(DPTFloat().to_knx(DPTFloat.value_max), (0x7F, 0xFF))
self.assertEqual(DPTFloat().from_knx((0x7F, 0xFF)), DPTFloat.value_max)
def test_minor_negative_temperature(self):
self.assertEqual(DPTFloat().to_knx(-10.00), (0x84, 0x18))
self.assertEqual(DPTFloat().from_knx((0x84, 0x18)), -10.00)
def test_from_knx_wrong_parameter2(self):
"""Test parsing of DPTFloat with wrong value (second parameter is a string)."""
with self.assertRaises(ConversionError):
DPTFloat().from_knx((0xF8, "0x23"))
def test_very_cold_temperature(self):
self.assertEqual(DPTFloat().to_knx(-1000.00), (0xB1, 0xE6))
self.assertEqual(DPTFloat().from_knx((0xB1, 0xE6)), -999.68)
self.assertEqual(DPTFloat().from_knx((0xB1, 0xE5)), -1000.32)
self.assertEqual(DPTFloat().to_knx(-999.68), (0xB1, 0xE6))
self.assertEqual(DPTFloat().to_knx(-1000.32), (0xB1, 0xE5))
def test_from_knx_wrong_parameter2(self):
with self.assertRaises(ConversionError):
DPTFloat().from_knx((0xF8, "0x23"))
def test_min(self):
self.assertEqual(DPTFloat().to_knx(DPTFloat.value_min), (0xF8, 0x00))
self.assertEqual(DPTFloat().from_knx((0xF8, 0x00)), DPTFloat.value_min)
def test_zero_value(self):
"""Test parsing and streaming of DPTFloat zero value."""
self.assertEqual(DPTFloat().to_knx(0.00), (0x00, 0x00))
self.assertEqual(DPTFloat().from_knx((0x00, 0x00)), 0.00)
def test_close_to_min(self):
self.assertEqual(DPTFloat().to_knx(-670760.96), (0xF8, 0x01))
self.assertEqual(DPTFloat().from_knx((0xF8, 0x01)), -670760.96)
def test_value_taken_from_live_thermostat(self):
self.assertEqual(DPTFloat().to_knx(16.96), (0x06, 0xa0))
self.assertEqual(DPTFloat().from_knx((0x06, 0xa0)), 16.96)
def test_to_knx_wrong_parameter(self):
with self.assertRaises(ConversionError):
DPTFloat().to_knx("fnord")
def test_minor_negative_temperature(self):
"""Test parsing and streaming of DPTFloat -10.00. Testing negative values."""
self.assertEqual(DPTFloat().to_knx(-10.00), (0x84, 0x18))
self.assertEqual(DPTFloat().from_knx((0x84, 0x18)), -10.00)
def test_value_from_documentation(self):
self.assertEqual(DPTFloat().to_knx(-30.00), (0x8a, 0x24))
self.assertEqual(DPTFloat().from_knx((0x8a, 0x24)), -30.00)
def test_value_taken_from_live_thermostat(self):
"""Test parsing and streaming of DPTFloat 19.96."""
self.assertEqual(DPTFloat().to_knx(16.96), (0x06, 0xa0))
self.assertEqual(DPTFloat().from_knx((0x06, 0xa0)), 16.96)