Make the new multi-level ruby tests fit the existing structure better…

… and add them to the makefile

.gitignore

@@ -192,6 +192,7 @@ ruby/tests/generated_code_pb.rb
 ruby/tests/test_import_pb.rb
 ruby/tests/test_ruby_package_pb.rb
 ruby/tests/generated_code_proto2_pb.rb
+ruby/tests/multi_level_nesting_test_pb.rb
 ruby/tests/test_import_proto2_pb.rb
 ruby/tests/test_ruby_package_proto2_pb.rb
 ruby/Gemfile.lock

Makefile.am

@@ -1148,6 +1148,8 @@ ruby_EXTRA_DIST=                                                             \
   ruby/tests/generated_code_proto2_test.rb                                   \
   ruby/tests/generated_code_proto2.proto                                     \
   ruby/tests/generated_code.proto                                            \
+  ruby/tests/multi_level_nesting_test.proto                                  \
+  ruby/tests/multi_level_nesting_test.rb                                     \
   ruby/tests/test_import_proto2.proto                                        \
   ruby/tests/test_import.proto                                               \
   ruby/tests/test_ruby_package_proto2.proto                                  \

ruby/Rakefile

@@ -104,7 +104,9 @@ genproto_output << "tests/test_ruby_package.rb"
 genproto_output << "tests/test_ruby_package_proto2.rb"
 genproto_output << "tests/basic_test.rb"
 genproto_output << "tests/basic_test_proto2.rb"
+genproto_output << "tests/multi_level_nesting_test.rb"
 genproto_output << "tests/wrappers.rb"
+
 file "tests/generated_code.rb" => "tests/generated_code.proto" do |file_task|
   sh "../src/protoc --ruby_out=. tests/generated_code.proto"
 end
@@ -137,6 +139,10 @@ file "tests/basic_test_proto2.rb" => "tests/basic_test_proto2.proto" do |file_ta
   sh "../src/protoc -I../src -I. --ruby_out=. tests/basic_test_proto2.proto"
 end
 
+file "tests/multi_level_nesting_test.rb" => "tests/multi_level_nesting_test.proto" do |file_task|
+  sh "../src/protoc -I../src -I. --ruby_out=. tests/multi_level_nesting_test.proto"
+end
+
 file "tests/wrappers.rb" => "../src/google/protobuf/wrappers.proto" do |file_task|
   sh "../src/protoc -I../src -I. --ruby_out=tests ../src/google/protobuf/wrappers.proto"
 end

ruby/tests/multi_level_nesting_test.proto

@@ -0,0 +1,19 @@
+syntax = "proto3";
+
+message Function {
+  string name = 1;
+  repeated Function.Parameter parameters = 2;
+  string return_type = 3;
+
+  message Parameter {
+    string name = 1;
+    Function.Parameter.Value value = 2;
+
+    message Value {
+      oneof type {
+        string string = 1;
+        int64 integer = 2;
+      }
+    }
+  }
+}