Test whether Nil.minBy throws UnsupportedOperationException

xirc · xirc · commit b5e89c0ef3ed · 2021-03-19T21:14:20.000+09:00
diff --git a/junit/src/test/scala/scala/collection/parallel/mutable/ParArrayTest.scala b/junit/src/test/scala/scala/collection/parallel/mutable/ParArrayTest.scala
@@ -143,4 +143,9 @@ class ParArrayTest extends scala.collection.concurrent.ctries_old.Spec {
     evaluating { ParArray.empty[Int].max }.shouldProduce[UnsupportedOperationException]()
   }
 
+  @Test
+  def `empty minBy`: Unit = {
+    evaluating { ParArray.empty[String].minBy(_.length) }.shouldProduce[UnsupportedOperationException]()
+  }
+
 }

Original file line number	Diff line number	Diff line change
`@@ -143,4 +143,9 @@ class ParArrayTest extends scala.collection.concurrent.ctries_old.Spec {`
`143`	`143`	`evaluating { ParArray.empty[Int].max }.shouldProduce[UnsupportedOperationException]()`
`144`	`144`	`}`
`145`	`145`
	`146`	`+ @Test`
	`147`	+ def `empty minBy`: Unit = {
	`148`	`+ evaluating { ParArray.empty[String].minBy(_.length) }.shouldProduce[UnsupportedOperationException]()`
	`149`	`+ }`
	`150`	`+`
`146`	`151`	`}`