minor: test style warn

mgaido91 · mgaido91 · commit c7347b1565ed · 2017-11-27T17:25:29.000+01:00
diff --git a/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/CodeGenerationSuite.scala b/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/CodeGenerationSuite.scala
@@ -88,13 +88,13 @@ class CodeGenerationSuite extends SparkFunSuite with ExpressionEvalHelper {
       (condition, Literal(n))
     }
 
-    val expression = CaseWhen((1 to cases).map(generateCase(_)))
+    val expression = CaseWhen((1 to cases).map(generateCase))
 
     val plan = GenerateMutableProjection.generate(Seq(expression))
-    val input = new GenericInternalRow(Array[Any](UTF8String.fromString(s"${clauses}:${cases}")))
+    val input = new GenericInternalRow(Array[Any](UTF8String.fromString(s"$clauses:$cases")))
     val actual = plan(input).toSeq(Seq(expression.dataType))
 
-    assert(actual(0) == cases)
+    assert(actual.head == cases)
   }
 
   test("SPARK-22543: split large if expressions into blocks due to JVM code size limit") {

Original file line number	Diff line number	Diff line change
`@@ -88,13 +88,13 @@ class CodeGenerationSuite extends SparkFunSuite with ExpressionEvalHelper {`
`88`	`88`	`(condition, Literal(n))`
`89`	`89`	`}`
`90`	`90`
`91`		`- val expression = CaseWhen((1 to cases).map(generateCase(_)))`
	`91`	`+ val expression = CaseWhen((1 to cases).map(generateCase))`
`92`	`92`
`93`	`93`	`val plan = GenerateMutableProjection.generate(Seq(expression))`
`94`		`- val input = new GenericInternalRow(Array[Any](UTF8String.fromString(s"${clauses}:${cases}")))`
	`94`	`+ val input = new GenericInternalRow(Array[Any](UTF8String.fromString(s"$clauses:$cases")))`
`95`	`95`	`val actual = plan(input).toSeq(Seq(expression.dataType))`
`96`	`96`
`97`		`- assert(actual(0) == cases)`
	`97`	`+ assert(actual.head == cases)`
`98`	`98`	`}`
`99`	`99`
`100`	`100`	`test("SPARK-22543: split large if expressions into blocks due to JVM code size limit") {`