File: array_const_null_cast.test

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# name: test/fuzzer/duckfuzz/array_const_null_cast.test
# group: [duckfuzz]

# Internal Issue #1420
# Caused by not flattening constant null array vectors properly
statement ok
create table tbl(c8 UTINYINT);

statement ok
INSERT INTO tbl VALUES (0), (255), (NULL);

query I
SELECT CAST(TRY_CAST(c8 AS ENUM('DUCK_DUCK_ENUM', 'GOOSE')) AS VARCHAR[3]) FROM tbl;
----
NULL
NULL
NULL