Merging upstream version 20.9.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 10 insertions, 1 deletions

diff --git a/tests/test_parser.py b/tests/test_parser.py
index 6611b87..bff4f98 100644
--- a/tests/test_parser.py
+++ b/tests/test_parser.py
@@ -86,6 +86,15 @@ class TestParser(unittest.TestCase):
 
         self.assertIsNotNone(parse_one("date").find(exp.Column))
 
+    def test_structs(self):
+        cast = parse_one("cast(x as struct<int>)")
+        self.assertIsInstance(cast.to.expressions[0], exp.DataType)
+        self.assertEqual(cast.sql(), "CAST(x AS STRUCT<INT>)")
+
+        cast = parse_one("cast(x as struct<varchar(10)>)")
+        self.assertIsInstance(cast.to.expressions[0], exp.DataType)
+        self.assertEqual(cast.sql(), "CAST(x AS STRUCT<VARCHAR(10)>)")
+
     def test_float(self):
         self.assertEqual(parse_one(".2"), parse_one("0.2"))
 
@@ -772,7 +781,7 @@ class TestParser(unittest.TestCase):
         )
 
         self.assertEqual(ast.find(exp.Interval).this.sql(), "'71'")
-        self.assertEqual(ast.find(exp.Interval).unit.assert_is(exp.Var).sql(), "days")
+        self.assertEqual(ast.find(exp.Interval).unit.assert_is(exp.Var).sql(), "DAYS")
 
     def test_parse_concat_ws(self):
         ast = parse_one("CONCAT_WS(' ', 'John', 'Doe')")