Merge pull request #11788 from ydb-platform/mergelibs-241120-1113

Library import 241120-1113

1 files changed, 23 insertions, 0 deletions

diff --git a/yql/essentials/tests/s-expressions/suites/Casts/StrictCastOverStruct.yql b/yql/essentials/tests/s-expressions/suites/Casts/StrictCastOverStruct.yql
new file mode 100644
index 0000000000..afa021dd11
--- /dev/null
+++ b/yql/essentials/tests/s-expressions/suites/Casts/StrictCastOverStruct.yql
@@ -0,0 +1,23 @@
+(
+
+(let config (DataSource 'config))
+(let world (Configure! world config 'PureDataSource 'yt))
+(let res_sink (DataSink 'result))
+
+# Struct<Int32, String, Utf8?> -> Struct<Uint8?, Utf8?> (good)
+(let targetType (StructType '('a (OptionalType (DataType 'Uint8))) '('b (OptionalType (DataType 'Utf8)))))
+(let value (AsStruct '('a (Int32 '1)) '('b (String 'one)) '('c (Nothing (OptionalType (DataType 'Utf8))))))
+(let cast (StrictCast value targetType))
+(let world (Write! world res_sink (Key) cast '('('type))))
+
+# Struct<Int32, String, String?> -> Struct<Int8, Utf8, Float?>? (fail)
+(let targetType (StructType '('a (DataType 'Int8)) '('b (DataType 'Utf8)) '('c (OptionalType (DataType 'Float)))))
+(let value (AsStruct '('a (Int32 '-1)) '('b (String 'one)) '('d (Just (String 'one)))))
+(let cast (StrictCast value targetType))
+(let world (Write! world res_sink (Key) cast '('('type))))
+
+(let world (Commit! world res_sink))
+
+(return world)
+
+)