srowen commented on a change in pull request #22282: [SPARK-23539][SS] Add
support for Kafka headers in Structured Streaming
URL: https://github.com/apache/spark/pull/22282#discussion_r247349348
##########
File path:
external/kafka-0-10-sql/src/test/scala/org/apache/spark/sql/kafka010/KafkaTestUtils.scala
##########
@@ -485,3 +504,22 @@ class KafkaTestUtils(withBrokerProps: Map[String, Object]
= Map.empty) extends L
}
}
+object KafkaTestUtils {
+
+ def assertEqual(lhs: (String, Array[(String, Array[Byte])]),
+ rhs: (String, Array[(String, Array[Byte])])): Unit = {
+ assert(lhs._1 == rhs._1)
+ assert(lhs._2.size == rhs._2.size)
+ (0 until lhs._2.size) foreach { i =>
+ assert(lhs._2(i)._1 == rhs._2(i)._1)
+ assert(lhs._2(i)._2.deep == rhs._2(i)._2.deep)
+ }
+ }
+
+ def assertEqual(lhs: Array[(String, Array[(String, Array[Byte])])],
Review comment:
I think scalatest will understand tuple comparison already. It should be
able to compare arrays too. Check its methods to see how to do deep
comparisons. You may not need more utility methods
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