fallback reverse with array input

Author: cfmcgrady

spark/src/test/scala/org/apache/comet/CometCastSuite.scala

@@ -1044,7 +1044,7 @@ class CometCastSuite extends CometTestBase with AdaptiveSparkPlanHelper {
         conf.getConfString(CometConf.COMET_NATIVE_SCAN_IMPL.key, "native_comet"))
     val cometScanTypeChecker = CometScanTypeChecker(scanImpl)
     val hasIncompatibleType =
-      (dt: DataType) => cometScanTypeChecker.isTypeSupported(dt, scanImpl, ListBuffer.empty)
+      (dt: DataType) => !cometScanTypeChecker.isTypeSupported(dt, scanImpl, ListBuffer.empty)
     Seq(
       BooleanType,
       StringType,
@@ -1058,7 +1058,7 @@ class CometCastSuite extends CometTestBase with AdaptiveSparkPlanHelper {
       DecimalType(38, 18),
       BinaryType).foreach { dt =>
       val input = generateArrays(100, dt)
-      castTest(input, StringType, !hasIncompatibleType(input.schema))
+      castTest(input, StringType, hasIncompatibleType(input.schema))
     }
   }