test: add test for empty list in extractor

SmartOperatingBlock · May 18, 2023 · 85177e6 · 85177e6
1 parent ee95a46
commit 85177e6
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/test/kotlin/usecase/aggregation/AggregateRoomEnvironmentalDataExtractorTest.kt b/src/test/kotlin/usecase/aggregation/AggregateRoomEnvironmentalDataExtractorTest.kt
@@ -8,6 +8,7 @@
 
 package usecase.aggregation
 
+import entity.measurements.AggregateData
 import entity.measurements.Humidity
 import entity.measurements.Luminosity
 import entity.measurements.Percentage
@@ -67,4 +68,13 @@ class AggregateRoomEnvironmentalDataExtractorTest : StringSpec({
  "It should be able to extract minimum values from a collection of room environmental data" {
  aggregateData.minimum shouldBe minimum
  }
+
+ "If the list is empty the extractor should work and return an empty instance of data" {
+ AggregateRoomEnvironmentalDataExtractor(listOf()).aggregate() shouldBe AggregateData(
+ RoomEnvironmentalData(),
+ RoomEnvironmentalData(),
+ RoomEnvironmentalData(),
+ RoomEnvironmentalData(),
+ )
+ }
 })