Minor fixes in tests.tarantool.RequestSelect

Author: coxx

tests/tarantool/request.py

@@ -58,17 +58,34 @@ def test__cast_to_bytes(self):
         # select * from t1 where k0 = 1
         self.assertEqual(
             bytes(tarantool.request.RequestSelect(1, 0, [(1,)], 0, 0xffff)),
-            binascii.unhexlify("110000001d00000000000000010000000000000000000000ffff000001000000010000000401000000")
+            binascii.unhexlify("110000001d00000000000000010000000000000000000000ffff000001000000010000000401000000"),
+            "Select using integer key"
         )
 
         # select * from t1 where k0 = "AAA"
         self.assertEqual(
             bytes(tarantool.request.RequestSelect(1, 0, [(b"AAA",)], 0, 0xffff)),
-            binascii.unhexlify("110000001c00000000000000010000000000000000000000ffff0000010000000100000003414141")
+            binascii.unhexlify("110000001c00000000000000010000000000000000000000ffff0000010000000100000003414141"),
+            "Select using string key"
         )
 
         # select * from t1 where k0 in (1, 2, 3)
         self.assertEqual(
             bytes(tarantool.request.RequestSelect(1, 0, [(1,), (2,), (3,)], 0, 0xffff)),
-            binascii.unhexlify("110000002f00000000000000010000000000000000000000ffff000003000000010000000401000000010000000402000000010000000403000000")
+            binascii.unhexlify("110000002f00000000000000010000000000000000000000ffff000003000000010000000401000000010000000402000000010000000403000000"),
+            "Select multiple keys"
+        )
+
+        # select * from t1 where k0 = (1, 2)
+        self.assertEqual(
+            bytes(tarantool.request.RequestSelect(1, 0, [(1, 2)], 0, 0xffff)),
+            binascii.unhexlify("110000002200000000000000010000000000000000000000ffff0000010000000200000004010000000402000000"),
+            "Select using composite index"
+        )
+
+        # select * from t1 where k0 = (1, 2) or k0 = (3, 4)
+        self.assertEqual(
+            bytes(tarantool.request.RequestSelect(1, 0, [(1, 2), (3, 4)], 0, 0xffff)),
+            binascii.unhexlify("110000003000000000000000010000000000000000000000ffff00000200000002000000040100000004020000000200000004030000000404000000"),
+            "Select multiple keys using composite index"
         )