diff --git a/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/DateFunctionsSuite.scala b/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/DateFunctionsSuite.scala
index 49d0b0aceac0d206d5a472fa4d492c4246d147e3..f469f42116d219e735425ccd5b2c9ec6ad44c976 100644
--- a/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/DateFunctionsSuite.scala
+++ b/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/DateFunctionsSuite.scala
@@ -50,7 +50,7 @@ class DateFunctionsSuite extends SparkFunSuite with ExpressionEvalHelper {
         (0 to 5).foreach { i =>
           val c = Calendar.getInstance()
           c.set(y, m, 28, 0, 0, 0)
-          c.add(Calendar.DATE, 1)
+          c.add(Calendar.DATE, i)
           checkEvaluation(DayInYear(Cast(Literal(new Date(c.getTimeInMillis)), DateType)),
             sdfDay.format(c.getTime).toInt)
         }
@@ -62,7 +62,7 @@ class DateFunctionsSuite extends SparkFunSuite with ExpressionEvalHelper {
         (0 to 5).foreach { i =>
           val c = Calendar.getInstance()
           c.set(y, m, 28, 0, 0, 0)
-          c.add(Calendar.DATE, 1)
+          c.add(Calendar.DATE, i)
           checkEvaluation(DayInYear(Cast(Literal(new Date(c.getTimeInMillis)), DateType)),
             sdfDay.format(c.getTime).toInt)
         }