From a8dd00df39fe0e1481d166bf0fd63c1a2c0fc50c Mon Sep 17 00:00:00 2001
From: Yicong Huang <17627829+Yicong-Huang@users.noreply.github.com>
Date: Sun, 29 Dec 2024 23:42:13 -0800
Subject: [PATCH] fix format

---
 .../amber/operator/filter/SpecializedFilterOpExecSpec.scala  | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/core/workflow-operator/src/test/scala/edu/uci/ics/amber/operator/filter/SpecializedFilterOpExecSpec.scala b/core/workflow-operator/src/test/scala/edu/uci/ics/amber/operator/filter/SpecializedFilterOpExecSpec.scala
index 96a1751685..2826630cee 100644
--- a/core/workflow-operator/src/test/scala/edu/uci/ics/amber/operator/filter/SpecializedFilterOpExecSpec.scala
+++ b/core/workflow-operator/src/test/scala/edu/uci/ics/amber/operator/filter/SpecializedFilterOpExecSpec.scala
@@ -4,7 +4,6 @@ import edu.uci.ics.amber.core.tuple.{Attribute, AttributeType, Schema, Tuple}
 import org.scalatest.BeforeAndAfter
 import org.scalatest.flatspec.AnyFlatSpec
 
-import java.util.Arrays.asList
 class SpecializedFilterOpExecSpec extends AnyFlatSpec with BeforeAndAfter {
   val inputPort: Int = 0
 
@@ -91,7 +90,7 @@ class SpecializedFilterOpExecSpec extends AnyFlatSpec with BeforeAndAfter {
         assert(attributes.length == 1)
 
         val opExec = new SpecializedFilterOpExec(
-          List(new FilterPredicate(attributes(0).getName, ComparisonType.IS_NULL, null))
+          List(new FilterPredicate(attributes.head.getName, ComparisonType.IS_NULL, null))
         )
 
         opExec.open()
@@ -125,7 +124,7 @@ class SpecializedFilterOpExecSpec extends AnyFlatSpec with BeforeAndAfter {
         assert(attributes.length == 1)
 
         val opExec = new SpecializedFilterOpExec(
-          List(new FilterPredicate(attributes(0).getName, ComparisonType.IS_NOT_NULL, null))
+          List(new FilterPredicate(attributes.head.getName, ComparisonType.IS_NOT_NULL, null))
         )
 
         opExec.open()