add bit functions tck cases (#854)

add error tck cases

Co-authored-by: Yee <[email protected]>

tests/tck/features/expression/function/Mathematical.feature

@@ -0,0 +1,28 @@
+# Copyright (c) 2021 vesoft inc. All rights reserved.
+#
+# This source code is licensed under Apache 2.0 License,
+# attached with Common Clause Condition 1.0, found in the LICENSES directory.
+Feature: Mathematical function Expression
+
+  Scenario: bit functions
+    When executing query:
+      """
+      return bit_and(5,bit_xor(4,bit_or(1,2))) as basic_test
+      """
+    Then the result should be, in any order:
+      | basic_test |
+      | 5          |
+    When executing query:
+      """
+      return [bit_and(5,null),bit_or(5,null),bit_xor(5,null)] as null_test
+      """
+    Then the result should be, in any order:
+      | null_test        |
+      | [NULL,NULL,NULL] |
+    When executing query:
+      """
+      return [bit_and(5,true),bit_or(2,1.3),bit_xor("5",1)] as error_test
+      """
+    Then the result should be, in any order:
+      | error_test                     |
+      | [BAD_TYPE, BAD_TYPE, BAD_TYPE] |