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Adjust handling empty values (#15760)

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Signed-off-by: Christian Kittel <ckittel@gmx.de>
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Christian Kittel 2023-11-03 19:35:19 +01:00 committed by GitHub
parent 2df66bfee2
commit cb74d85eb0
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3 changed files with 31 additions and 3 deletions
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6
bundles/org.openhab.binding.homematic/src/main/java/org/openhab/binding/homematic/internal/converter/type/AbstractTypeConverter.java
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@ -115,9 +115,9 @@ public abstract class AbstractTypeConverter<T extends State> implements TypeConv
if (dp.getValue() == null) {
return (T) UnDefType.NULL;
} else if (!fromBindingValidation(dp)) {
String errorMessage = String.format("Can't convert %s value '%s' with %s for '%s'", dp.getType(),
dp.getValue(), this.getClass().getSimpleName(), new HmDatapointInfo(dp));
throw new ConverterTypeException(errorMessage);
logger.debug("Can't convert {} value '{}' with {} for '{}'", dp.getType(), dp.getValue(),
this.getClass().getSimpleName(), new HmDatapointInfo(dp));
return (T) UnDefType.NULL;
}
return fromBinding(dp);

1
bundles/org.openhab.binding.homematic/src/test/java/org/openhab/binding/homematic/internal/converter/BaseConverterTest.java
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@ -39,5 +39,6 @@ public class BaseConverterTest {
HmChannel stubChannel = new HmChannel("stubChannel", 0);
stubChannel.setDevice(new HmDevice("LEQ123456", HmInterface.RF, "HM-STUB-DEVICE", "", "", ""));
floatDp.setChannel(stubChannel);
integerDp.setChannel(stubChannel);
}
}

27
bundles/org.openhab.binding.homematic/src/test/java/org/openhab/binding/homematic/internal/converter/ConvertFromBindingTest.java
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@ -18,11 +18,13 @@ import static org.hamcrest.MatcherAssert.assertThat;
import org.junit.jupiter.api.Test;
import org.openhab.binding.homematic.internal.model.HmDatapoint;
import org.openhab.core.library.types.DecimalType;
import org.openhab.core.library.types.PercentType;
import org.openhab.core.library.types.QuantityType;
import org.openhab.core.library.unit.ImperialUnits;
import org.openhab.core.library.unit.SIUnits;
import org.openhab.core.library.unit.Units;
import org.openhab.core.types.State;
import org.openhab.core.types.UnDefType;
/**
* Tests for
@ -99,4 +101,29 @@ public class ConvertFromBindingTest extends BaseConverterTest {
assertThat(((QuantityType<?>) convertedState).getUnit(), is(Units.PERCENT));
assertThat(((QuantityType<?>) convertedState).toUnit(Units.ONE).doubleValue(), is(0.7));
}
@Test
public void testPercentTypeConverter() throws ConverterException {
State convertedState;
TypeConverter<?> percentTypeConverter = ConverterFactory.createConverter("Dimmer");
// the binding is backwards compatible, so clients may still use DecimalType, even if a unit is used
integerDp.setUnit("%");
integerDp.setValue(99.9);
integerDp.setMaxValue(100);
convertedState = percentTypeConverter.convertFromBinding(integerDp);
assertThat(convertedState, instanceOf(PercentType.class));
assertThat(((PercentType) convertedState).doubleValue(), is(99.0));
integerDp.setValue(77.77777778);
convertedState = percentTypeConverter.convertFromBinding(integerDp);
assertThat(convertedState, instanceOf(PercentType.class));
assertThat(((PercentType) convertedState).doubleValue(), is(77.0));
integerDp.setValue("");
convertedState = percentTypeConverter.convertFromBinding(integerDp);
assertThat(convertedState, instanceOf(UnDefType.class));
assertThat(((UnDefType) convertedState), is(UnDefType.NULL));
}
}