Add some more syntax highlighting tests
@@ -2,5 +2,22 @@ SELECT a, b::INT;
-- <- keyword
-- ^ operator
-- ^ type
+
SELECT foo(a)
-- ^ function
+
+SELECT foo(a)
+FROM table1
+-- <- keyword
+
+SELECT foo(a)
+FROM table1
+WHERE a = b
+-- <- keyword
+-- ^ operator
+
+SELECT foo(a)
+FROM table1
+GROUP BY a, b
+-- <- keyword
+-- ^ keyword
