xccui commented on a change in pull request #6390: [FLINK-9915] Add TO_BASE64
function for table/sql API
URL: https://github.com/apache/flink/pull/6390#discussion_r205526614
##########
File path:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/expressions/ScalarFunctionsTest.scala
##########
@@ -472,6 +472,40 @@ class ScalarFunctionsTest extends ScalarTypesTestBase {
"null")
}
+ @Test
+ def testToBase64(): Unit = {
+ testAllApis(
+ 'f0.toBase64(),
+ "f0.toBase64()",
+ "TO_BASE64(f0)",
+ "VGhpcyBpcyBhIHRlc3QgU3RyaW5nLg==")
+
+ testAllApis(
+ 'f8.toBase64(),
+ "f8.toBase64()",
+ "TO_BASE64(f8)",
+ "IFRoaXMgaXMgYSB0ZXN0IFN0cmluZy4g")
+
+ //null test
+ testAllApis(
+ 'f33.toBase64(),
+ "f33.toBase64()",
+ "TO_BASE64(f33)",
+ "null")
+
+ testAllApis(
Review comment:
This is actually not a test case for null.
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