GideonPotok commented on code in PR #46041:
URL: https://github.com/apache/spark/pull/46041#discussion_r1567344870
##########
sql/core/src/test/scala/org/apache/spark/sql/CollationStringExpressionsSuite.scala:
##########
@@ -212,6 +212,48 @@ class CollationStringExpressionsSuite
})
}
+ test("Support StringRPad string expressions with collation") {
+ // Supported collations
+ case class StringRPadTestCase[R](s: String, len: Int, pad: String, c:
String, result: R)
+ val testCases = Seq(
+ StringRPadTestCase("", 5, " ", "UTF8_BINARY", " "),
+ StringRPadTestCase("abc", 5, " ", "UNICODE", "abc "),
+ StringRPadTestCase("Hello", 7, "Wörld", "UTF8_BINARY_LCASE", "HelloWö"),
// scalastyle:ignore
+ StringRPadTestCase("1234567890", 5, "aaaAAa", "UNICODE_CI", "12345"),
+ StringRPadTestCase("aaAA", 2, " ", "UTF8_BINARY", "aa"),
+ StringRPadTestCase("ÀÃÂĀĂȦÄäåäáâãȻȻȻȻȻǢǼÆ℀℃", 2, "1", "UNICODE", "ÀÃ"),
// scalastyle:ignore
+ StringRPadTestCase("ĂȦÄäåäá", 20, "ÀÃÂĀĂȦÄäåäáâãȻȻȻȻȻǢǼÆ",
"UTF8_BINARY_LCASE", "ĂȦÄäåäáÀÃÂĀĂȦÄäåäáâã"), // scalastyle:ignore
+ StringRPadTestCase("aȦÄä", 8, "a1", "UNICODE_CI", "aȦÄäa1a1") //
scalastyle:ignore
+ )
+ testCases.foreach(t => {
+ val query = s"SELECT rpad(collate('${t.s}', '${t.c}'), ${t.len},
'${t.pad}')"
+ // Result & data type
+ checkAnswer(sql(query), Row(t.result))
+ assert(sql(query).schema.fields.head.dataType.sameType(StringType(t.c)))
+ })
+ }
+
+ test("Support StringLPad string expressions with collation") {
+ // Supported collations
+ case class StringLPadTestCase[R](s: String, len: Int, pad: String, c:
String, result: R)
+ val testCases = Seq(
+ StringLPadTestCase("", 5, " ", "UTF8_BINARY", " "),
+ StringLPadTestCase("abc", 5, " ", "UNICODE", " abc"),
+ StringLPadTestCase("Hello", 7, "Wörld", "UTF8_BINARY_LCASE",
"WöHello"), // scalastyle:ignore
+ StringLPadTestCase("1234567890", 5, "aaaAAa", "UNICODE_CI", "12345"),
+ StringLPadTestCase("aaAA", 2, " ", "UTF8_BINARY", "aa"),
+ StringLPadTestCase("ÀÃÂĀĂȦÄäåäáâãȻȻȻȻȻǢǼÆ℀℃", 2, "1", "UNICODE",
"ÀÃ"), // scalastyle:ignore
+ StringLPadTestCase("ĂȦÄäåäá", 20, "ÀÃÂĀĂȦÄäåäáâãȻȻȻȻȻǢǼÆ",
"UTF8_BINARY_LCASE", "ÀÃÂĀĂȦÄäåäáâãĂȦÄäåäá"), // scalastyle:ignore
+ StringLPadTestCase("aȦÄä", 8, "a1", "UNICODE_CI", "a1a1aȦÄä") //
scalastyle:ignore
+ )
+ testCases.foreach(t => {
+ val query = s"SELECT lpad(collate('${t.s}', '${t.c}'), ${t.len},
'${t.pad}')"
+ // Result & data type
+ checkAnswer(sql(query), Row(t.result))
+
assert(sql(query).schema.fields.head.dataType.sameType(StringType(t.c)))
+ })
Review Comment:
Tests for this have been added. Please re-review!
##########
sql/core/src/test/scala/org/apache/spark/sql/CollationStringExpressionsSuite.scala:
##########
@@ -212,6 +212,48 @@ class CollationStringExpressionsSuite
})
}
+ test("Support StringRPad string expressions with collation") {
+ // Supported collations
+ case class StringRPadTestCase[R](s: String, len: Int, pad: String, c:
String, result: R)
+ val testCases = Seq(
+ StringRPadTestCase("", 5, " ", "UTF8_BINARY", " "),
+ StringRPadTestCase("abc", 5, " ", "UNICODE", "abc "),
+ StringRPadTestCase("Hello", 7, "Wörld", "UTF8_BINARY_LCASE", "HelloWö"),
// scalastyle:ignore
+ StringRPadTestCase("1234567890", 5, "aaaAAa", "UNICODE_CI", "12345"),
+ StringRPadTestCase("aaAA", 2, " ", "UTF8_BINARY", "aa"),
+ StringRPadTestCase("ÀÃÂĀĂȦÄäåäáâãȻȻȻȻȻǢǼÆ℀℃", 2, "1", "UNICODE", "ÀÃ"),
// scalastyle:ignore
+ StringRPadTestCase("ĂȦÄäåäá", 20, "ÀÃÂĀĂȦÄäåäáâãȻȻȻȻȻǢǼÆ",
"UTF8_BINARY_LCASE", "ĂȦÄäåäáÀÃÂĀĂȦÄäåäáâã"), // scalastyle:ignore
+ StringRPadTestCase("aȦÄä", 8, "a1", "UNICODE_CI", "aȦÄäa1a1") //
scalastyle:ignore
+ )
+ testCases.foreach(t => {
+ val query = s"SELECT rpad(collate('${t.s}', '${t.c}'), ${t.len},
'${t.pad}')"
+ // Result & data type
+ checkAnswer(sql(query), Row(t.result))
+ assert(sql(query).schema.fields.head.dataType.sameType(StringType(t.c)))
+ })
+ }
Review Comment:
Done.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
