decimal_type

Rule languages supports extensions to DecimalType

    • Given Clean OpenHAB with latest Ruby Libraries

  • DecimalType can be converted to QuantityType

    • Given code in a rules file
      java_import org.openhab.core.library.types.DecimalType
logger.info("DecimalType to °C: #{DecimalType.new(10)|"°C"} equals quantity: #{DecimalType.new(10)|"°C" == QuantityType.new('10°C')}")
    • When I deploy the rules file
    • Then It should log "DecimalType to °C: 10 °C equals quantity: true" within 5 seconds

  • DecimalType is inspectable

    • Given code in a rules file
      java_import org.openhab.core.library.types.DecimalType
logger.info("DecimalType inspected: #{DecimalType.new(10).inspect}")
    • When I deploy the rules file
    • Then It should log "DecimalType inspected: 10" within 5 seconds

  • DecimalType has numeric predicates

    • Given code in a rules file
      java_import org.openhab.core.library.types.DecimalType
logger.info("DecimalType is <predicate>: #{DecimalType.new(<value>).<predicate>}")
    • When I deploy the rules file
    • Then It should log "DecimalType is <predicate>: <result>" within 5 seconds

    Examples:

    value predicate result
    0 zero? true
    0 positive? false
    0 negative? false
    1 zero? false
    1 positive? true
    1 negative? false
    -1 zero? false
    -1 positive? false
    -1 negative? true