yaooqinn commented on a change in pull request #28766:
URL: https://github.com/apache/spark/pull/28766#discussion_r437960964
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File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/util/DatetimeFormatterSuite.scala
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@@ -21,11 +21,44 @@ import org.scalatest.Matchers
import org.apache.spark.{SparkFunSuite, SparkUpgradeException}
import org.apache.spark.sql.catalyst.plans.SQLHelper
+import org.apache.spark.sql.catalyst.util.DateTimeTestUtils.{date, UTC}
trait DatetimeFormatterSuite extends SparkFunSuite with SQLHelper with
Matchers {
import DateTimeFormatterHelper._
def checkFormatterCreation(pattern: String, isParsing: Boolean): Unit
+ private def dateFormatter(pattern: String): DateFormatter = {
+ DateFormatter(pattern, UTC, isParsing = true)
+ }
+
+ private def timestampFormatter(pattern: String): TimestampFormatter =
+ TimestampFormatter(pattern, UTC, isParsing = true)
+
+ protected def useDateFormatter: Boolean
+
+ private def assertEqual(pattern: String, datetimeStr: String, expected:
Long): Unit = {
+ if (useDateFormatter) {
+ assert(dateFormatter(pattern).parse(datetimeStr) ===
+ DateTimeUtils.microsToEpochDays(expected, UTC))
+ } else {
+ assert(timestampFormatter(pattern).parse(datetimeStr) === expected)
+ }
+ }
+
+ private def assertError(pattern: String, datetimeStr: String, expectedMsg:
String): Unit = {
+ val exception = if (useDateFormatter) {
+ intercept[Exception](dateFormatter(pattern).parse(datetimeStr))
Review comment:
Ok, for the current test cases, we can capture only
`SparkUpgradeException` here.
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