Add tests for Result#fromCatchingNonFatal

scalalandio · Aug 23, 2024 · a4db665 · a4db665
1 parent fed460e
commit a4db665
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/chimney/src/test/scala/io/scalaland/chimney/PartialResultSpec.scala b/chimney/src/test/scala/io/scalaland/chimney/PartialResultSpec.scala
@@ -266,6 +266,23 @@ class PartialResultSpec extends ChimneySpec {
     partial.Result.fromCatching(throw exception) ==> partial.Result.fromErrorThrowable(exception)
   }
 
+  test("fromCatchingNonFatal converts thunk to Result caching NonFatal Throwable as Error") {
+    val nseEx = new NoSuchElementException("oops")
+    partial.Result.fromCatchingNonFatal(1) ==> partial.Result.fromValue(1)
+    partial.Result.fromCatchingNonFatal(throw nseEx) ==> partial.Result.fromErrorThrowable(nseEx)
+  }
+
+  test("fromCatchingNonFatal propagates Fatal Throwable") {
+    try
+      partial.Result.fromCatchingNonFatal(throw new OutOfMemoryError("oops"))
+    catch {
+      case _: VirtualMachineError =>
+        ()
+      case th: Throwable =>
+        throw th
+    }
+  }
+
   test(
     "traverse with failFast = false preserves parallel semantics (both branches are executed even if one of them fails)"
   ) {