Merging upstream version 20.1.0.

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 0 insertions, 27 deletions

diff --git a/tests/test_helper.py b/tests/test_helper.py
index a8872e9..e17b281 100644
--- a/tests/test_helper.py
+++ b/tests/test_helper.py
@@ -1,6 +1,5 @@
 import unittest
 
-from sqlglot.dialects import BigQuery, Dialect, Snowflake
 from sqlglot.helper import merge_ranges, name_sequence, tsort
 
 
@@ -30,32 +29,6 @@ class TestHelper(unittest.TestCase):
                 }
             )
 
-    def test_compare_dialects(self):
-        bigquery_class = Dialect["bigquery"]
-        bigquery_object = BigQuery()
-        bigquery_string = "bigquery"
-
-        snowflake_class = Dialect["snowflake"]
-        snowflake_object = Snowflake()
-        snowflake_string = "snowflake"
-
-        self.assertEqual(snowflake_class, snowflake_class)
-        self.assertEqual(snowflake_class, snowflake_object)
-        self.assertEqual(snowflake_class, snowflake_string)
-        self.assertEqual(snowflake_object, snowflake_object)
-        self.assertEqual(snowflake_object, snowflake_string)
-
-        self.assertNotEqual(snowflake_class, bigquery_class)
-        self.assertNotEqual(snowflake_class, bigquery_object)
-        self.assertNotEqual(snowflake_class, bigquery_string)
-        self.assertNotEqual(snowflake_object, bigquery_object)
-        self.assertNotEqual(snowflake_object, bigquery_string)
-
-        self.assertTrue(snowflake_class in {"snowflake", "bigquery"})
-        self.assertTrue(snowflake_object in {"snowflake", "bigquery"})
-        self.assertFalse(snowflake_class in {"bigquery", "redshift"})
-        self.assertFalse(snowflake_object in {"bigquery", "redshift"})
-
     def test_name_sequence(self):
         s1 = name_sequence("a")
         s2 = name_sequence("b")