sf tests

Author: geooo109

tests/dialects/test_snowflake.py

@@ -502,6 +502,31 @@ def test_snowflake(self):
         self.validate_identity("TO_NUMBER(expr)")
         self.validate_identity("TO_NUMBER(expr, fmt)")
         self.validate_identity("TO_NUMBER(expr, fmt, precision, scale)")
+
+        ast = self.validate_identity("TO_NUMBER('12.3456')")
+        self.assertIsInstance(ast, exp.ToNumber)
+        self.assertIsNone(ast.args.get("format"))
+        self.assertEqual(ast.args.get("precision").name, "38")
+        self.assertEqual(ast.args.get("scale").name, "0")
+
+        ast = self.validate_identity("TO_NUMBER('12.3456', 10, 1)")
+        self.assertIsInstance(ast, exp.ToNumber)
+        self.assertIsNone(ast.args.get("format"))
+        self.assertEqual(ast.args.get("precision").name, "10")
+        self.assertEqual(ast.args.get("scale").name, "1")
+
+        ast = self.validate_identity("TO_NUMBER('12.3456', '99.99')")
+        self.assertIsInstance(ast, exp.ToNumber)
+        self.assertEqual(ast.args.get("format").name, "99.99")
+        self.assertEqual(ast.args.get("precision").name, "38")
+        self.assertEqual(ast.args.get("scale").name, "0")
+
+        ast = self.validate_identity("TO_NUMBER('12.3456', '99.99', 10, 1)")
+        self.assertIsInstance(ast, exp.ToNumber)
+        self.assertEqual(ast.args.get("format").name, "99.99")
+        self.assertEqual(ast.args.get("precision").name, "10")
+        self.assertEqual(ast.args.get("scale").name, "1")
+
         self.validate_identity("TO_DECFLOAT('123.456')")
         self.validate_identity("TO_DECFLOAT('1,234.56', '999,999.99')")
         self.validate_identity("TRY_TO_DECFLOAT('123.456')")
@@ -545,6 +570,35 @@ def test_snowflake(self):
         self.validate_identity("TRY_TO_NUMBER('123.45')")
         self.validate_identity("TRY_TO_NUMBER('123.45', '999.99')")
         self.validate_identity("TRY_TO_NUMBER('123.45', '999.99', 10, 2)")
+
+        ast = self.validate_identity("TRY_TO_NUMBER('12.3456')")
+        self.assertIsInstance(ast, exp.ToNumber)
+        self.assertIsNone(ast.args.get("format"))
+        self.assertEqual(ast.args.get("precision").name, "38")
+        self.assertEqual(ast.args.get("scale").name, "0")
+        self.assertTrue(ast.args.get("safe"))
+
+        ast = self.validate_identity("TRY_TO_NUMBER('12.3456', 10, 1)")
+        self.assertIsInstance(ast, exp.ToNumber)
+        self.assertIsNone(ast.args.get("format"))
+        self.assertEqual(ast.args.get("precision").name, "10")
+        self.assertEqual(ast.args.get("scale").name, "1")
+        self.assertTrue(ast.args.get("safe"))
+
+        ast = self.validate_identity("TRY_TO_NUMBER('12.3456', '99.99')")
+        self.assertIsInstance(ast, exp.ToNumber)
+        self.assertEqual(ast.args.get("format").name, "99.99")
+        self.assertEqual(ast.args.get("precision").name, "38")
+        self.assertEqual(ast.args.get("scale").name, "0")
+        self.assertTrue(ast.args.get("safe"))
+
+        ast = self.validate_identity("TRY_TO_NUMBER('12.3456', '99.99', 10, 1)")
+        self.assertIsInstance(ast, exp.ToNumber)
+        self.assertEqual(ast.args.get("format").name, "99.99")
+        self.assertEqual(ast.args.get("precision").name, "10")
+        self.assertEqual(ast.args.get("scale").name, "1")
+        self.assertTrue(ast.args.get("safe"))
+
         self.validate_identity("TO_NUMERIC('123.45')", "TO_NUMBER('123.45')")
         self.validate_identity("TO_NUMERIC('123.45', '999.99')", "TO_NUMBER('123.45', '999.99')")
         self.validate_identity(