Merge branch 'rightlib' into mergelibs-241120-1113

1 files changed, 23 insertions, 0 deletions

diff --git a/yql/essentials/tests/s-expressions/suites/Optimizers/VariantItemOverVisit.yql b/yql/essentials/tests/s-expressions/suites/Optimizers/VariantItemOverVisit.yql
new file mode 100644
index 0000000000..76b605c271
--- /dev/null
+++ b/yql/essentials/tests/s-expressions/suites/Optimizers/VariantItemOverVisit.yql
@@ -0,0 +1,23 @@
+(
+#comment
+(let config (DataSource 'config))
+(let world (Configure! world config 'PureDataSource 'yt))
+(let res_sink (DataSink 'result))
+
+(let vt (VariantType (TupleType (DataType 'String) (DataType 'String) (DataType 'String))))
+(let v0 (Variant (String 'aaa) '0 vt))
+(let v1 (Variant (String 'bbb) '1 vt))
+(let v2 (Variant (String 'ccc) '2 vt))
+(let list (AsList v0 v1 v2))
+
+(let handler (lambda '(x) (Concat (String '0-) x)))
+
+(let remap (lambda '(x) (Visit x '0 (lambda '(x) (Variant x '1 vt)) '1 (lambda '(x) (Variant x '2 vt)) '2 (lambda '(x) (Variant x '0 vt)))))
+(let def (lambda '(x) (Visit x '0 (lambda '(x) (Variant (Apply handler x) '0 vt)) v1)))
+
+(let world (Write! world res_sink (Key) (Map list (lambda '(x) (VariantItem (Apply remap x)))) '('('type))))
+(let world (Write! world res_sink (Key) (Map list (lambda '(x) (VariantItem (Apply def x)))) '('('type))))
+
+(let world (Commit! world res_sink))
+(return world)
+)