Move tests in routing/test/common to routing/common and make it compilable

modules/routing/common/BUILD

@@ -33,7 +33,7 @@ cc_library(
         "utils.h",
     ],
     deps = [
-                    "//modules/common:common",
+        "//modules/common:common",
     ],
 )
 
@@ -44,4 +44,18 @@ cc_library(
     ],
 )
 
+cc_test(
+    name = "utils_test",
+    size = "small",
+    srcs = [
+        "utils_test.cc",
+    ],
+    deps = [
+        ":common",
+        "//modules/routing/proto:routing_proto",
+        "@gtest//:main",
+    ],
+)
+
+
 cpplint()

modules/routing/test/common/utils_test.cc → modules/routing/common/utils_test.cc

@@ -16,10 +16,10 @@
 
 #include <string>
 
-#include "common/utils.h"
 #include "gtest/gtest.h"
+#include "modules/routing/common/utils.h"
 
-#include "topo_graph.pb.h"
+#include "modules/routing/proto/topo_graph.pb.h"
 
 namespace apollo {
 namespace routing {

modules/routing/proto/topo_graph.proto

@@ -2,7 +2,6 @@ syntax = "proto2";
 
 package apollo.routing.common;
 
-import "modules/common/proto/header.proto";
 import "modules/map/proto/map_geometry.proto";
 
 message CurvePoint {