optinal empty

Author: danielfeismann

src/test/groovy/edu/ie3/datamodel/io/factory/timeseries/CosmoTimeBasedWeatherValueFactoryTest.groovy

@@ -42,8 +42,8 @@ class CosmoTimeBasedWeatherValueFactoryTest extends Specification {
         null,
         Quantities.getQuantity(0d, StandardUnits.WIND_DIRECTION),
         Quantities.getQuantity(1.66103506088257d, StandardUnits.WIND_VELOCITY),
-        null,
-        null))
+        Optional.empty(),
+        Optional.empty()))
 
     when:
     def model = factory.buildModel(data)

src/test/groovy/edu/ie3/test/common/TimeSeriesTestData.groovy

@@ -186,7 +186,7 @@ trait TimeSeriesTestData {
     new TemperatureValue(Quantities.getQuantity(5d, CELSIUS)),
     new WindValue(Quantities.getQuantity(5d, DEGREE_GEOM), Quantities.getQuantity(10d, METRE_PER_SECOND)),
     Optional.empty(),
-    Optional.empty()
+    Optional.empty(),
     )
     ),
     new TimeBasedValue<>(