示例#1
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    def test_givenResistanceOf270000_whenGettingColors_thenThirdColorIsYellow(
            self):
        resistance = Resistance.round_to_nearest_e12_value(261468.0)

        *_, third_color = resistance.get_colors()

        self.assertEqual(third_color, Color.YELLOW)
示例#2
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 def take_resistance_measurement(self) -> Resistance:
     resistance_read = self._ohmmeter.read_resistance()
     print()
     print()
     print(resistance_read)
     print()
     print()
     return Resistance.round_to_nearest_e12_value(resistance_read)
示例#3
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    def test_givenResistanceValueOf4437_whenRoundToNearestE12Value_thenReturnClosestE12ValueOf4700(
        self, ):
        resistance_read = 4437
        expected_resistance = Resistance(4700)

        actual_resistance = Resistance.round_to_nearest_e12_value(
            resistance_read)

        self.assertEqual(expected_resistance, actual_resistance)
示例#4
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    def test_givenResistanceValueOf50_whenRoundToNearestE12Value_thenThrowInvalidResistanceException(
        self, ):
        resistance_read = 50

        rounding_to_nearest_e12_value = (
            lambda resistance: Resistance.round_to_nearest_e12_value(resistance
                                                                     ))

        with self.assertRaises(InvalidResistanceException):
            rounding_to_nearest_e12_value(resistance_read)