Ensure uniquely generated import aliases are not name mangled (python.org/dev/peps/pep-0008/#id34)

betterproto/tests/inputs/casing_message_field_uppercase/casing_message_field_uppercase.py

@@ -1,6 +1,4 @@
-from betterproto.tests.output_betterproto.casing_message_field_uppercase.casing_message_field_uppercase import (
-    Test,
-)
+from betterproto.tests.output_betterproto.casing_message_field_uppercase import Test
 
 
 def test_message_casing():

betterproto/tests/inputs/nested/nested.proto

@@ -10,9 +10,9 @@ message Test {
 
     Nested nested = 1;
     Sibling sibling = 2;
-//    Sibling sibling2 = 3;
+    Sibling sibling2 = 3;
 }
 
 message Sibling {
   int32 foo = 1;
-}
+}

betterproto/tests/inputs/nested2/nested2.proto

@@ -0,0 +1,19 @@
+syntax = "proto3";
+
+import "package.proto";
+
+message Game {
+    message Player {
+        enum Race {
+            human = 0;
+            orc = 1;
+        }
+    }
+}
+
+message Test {
+    Game game = 1;
+    Game.Player GamePlayer = 2;
+    Game.Player.Race GamePlayerRace = 3;
+    equipment.Weapon Weapon = 4;
+}

betterproto/tests/inputs/nested2/package.proto

@@ -0,0 +1,7 @@
+syntax = "proto3";
+
+package equipment;
+
+message Weapon {
+
+}