text: from homeassistant.components.binary_sensor import BinarySensorDeviceClass
  from homeassistant.components.climate.const import (
      HVAC_MODE_HEAT,
      HVAC_MODE_OFF,
      PRESET_COMFORT,
      PRESET_ECO,
      SUPPORT_TARGET_TEMPERATURE,
      SUPPORT_PRESET_MODE,
  )
  from homeassistant.const import STATE_UNAVAILABLE
  
  from ..const import EUROM_601_HEATER_PAYLOAD
  from ..helpers import assert_device_properties_set
  from ..mixins.binary_sensor import BasicBinarySensorTests
  from ..mixins.climate import TargetTemperatureTests
  from .base_device_tests import TuyaDeviceTestCase
  
  HVACMODE_DPS = "1"
  TEMPERATURE_DPS = "2"
  CURRENTTEMP_DPS = "3"
  PRESET_DPS = "6"
  ERROR_DPS = "13"
  
  
  class TestEurom601Heater(
      BasicBinarySensorTests, TargetTemperatureTests, TuyaDeviceTestCase
  ):
      __test__ = True
  
      def setUp(self):
          self.setUpForConfig("eurom_601_heater.yaml", EUROM_601_HEATER_PAYLOAD)
          self.subject = self.entities.get("climate")
          self.setUpTargetTemperature(
              TEMPERATURE_DPS,
              self.subject,
              min=0,
              max=37,
          )
          self.setUpBasicBinarySensor(
              ERROR_DPS,
              self.entities.get("binary_sensor_error"),
              device_class=BinarySensorDeviceClass.PROBLEM,
              testdata=(1, 0),
          )
          self.mark_secondary(["binary_sensor_error"])
  
      def test_supported_features(self):
          self.assertEqual(
              self.subject.supported_features,
              SUPPORT_TARGET_TEMPERATURE | SUPPORT_PRESET_MODE,
          )
  
      def test_icon(self):
          self.dps[HVACMODE_DPS] = True
          self.assertEqual(self.subject.icon, "mdi:radiator")
  
          self.dps[HVACMODE_DPS] = False
          self.assertEqual(self.subject.icon, "mdi:radiator-disabled")
  
      def test_temperature_unit_returns_device_temperature_unit(self):
          self.assertEqual(
              self.subject.temperature_unit, self.subject._device.temperature_unit
          )
  
      def test_current_temperature(self):
          self.dps[CURRENTTEMP_DPS] = 25
          self.assertEqual(self.subject.current_temperature, 25)
  
      def test_hvac_mode(self):
          self.dps[HVACMODE_DPS] = True
          self.assertEqual(self.subject.hvac_mode, HVAC_MODE_HEAT)
  
          self.dps[HVACMODE_DPS] = False
          self.assertEqual(self.subject.hvac_mode, HVAC_MODE_OFF)
  
          self.dps[HVACMODE_DPS] = None
          self.assertEqual(self.subject.hvac_mode, STATE_UNAVAILABLE)
  
      def test_hvac_modes(self):
          self.assertCountEqual(self.subject.hvac_modes, [HVAC_MODE_OFF, HVAC_MODE_HEAT])
  
      async def test_turn_on(self):
          async with assert_device_properties_set(
              self.subject._device, {HVACMODE_DPS: True}
          ):
              await self.subject.async_set_hvac_mode(HVAC_MODE_HEAT)
  
      async def test_turn_off(self):
          async with assert_device_properties_set(
              self.subject._device, {HVACMODE_DPS: False}
          ):
              await self.subject.async_set_hvac_mode(HVAC_MODE_OFF)
  
      def test_preset_modes(self):
          self.assertCountEqual(
              self.subject.preset_modes,
              [PRESET_COMFORT, PRESET_ECO],
          )
  
      def test_preset_mode(self):
          self.dps[PRESET_DPS] = True
          self.assertEqual(self.subject.preset_mode, PRESET_ECO)
  
          self.dps[PRESET_DPS] = False
          self.assertEqual(self.subject.preset_mode, PRESET_COMFORT)
  
      async def test_set_preset_more_to_eco(self):
          async with assert_device_properties_set(
              self.subject._device, {PRESET_DPS: True}
          ):
              await self.subject.async_set_preset_mode(PRESET_ECO)
  
      async def test_set_preset_more_to_comfort(self):
          async with assert_device_properties_set(
              self.subject._device, {PRESET_DPS: False}
          ):
              await self.subject.async_set_preset_mode(PRESET_COMFORT)
  
      def test_extra_state_attributes(self):
          self.dps[ERROR_DPS] = 13
          self.assertCountEqual(
              self.subject.extra_state_attributes,
              {"error": 13},
          )
  