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-rw-r--r--tests/dialects/test_clickhouse.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/dialects/test_clickhouse.py b/tests/dialects/test_clickhouse.py
index 15adda8..72634a8 100644
--- a/tests/dialects/test_clickhouse.py
+++ b/tests/dialects/test_clickhouse.py
@@ -42,6 +42,7 @@ class TestClickhouse(Validator):
self.assertEqual(expr.sql(dialect="clickhouse"), "COUNT(x)")
self.assertIsNone(expr._meta)
+ self.validate_identity("SELECT CAST(x AS Tuple(String, Array(Nullable(Float64))))")
self.validate_identity("countIf(x, y)")
self.validate_identity("x = y")
self.validate_identity("x <> y")