Canbus : add test for gem yaw rate

modules/canbus/vehicle/gem/protocol/BUILD

@@ -113,4 +113,16 @@ cc_test(
     ],
 )
 
+cc_test(
+    name = "yaw_rate_rpt_81_test",
+    size = "small",
+    srcs = [
+        "yaw_rate_rpt_81_test.cc",
+    ],
+    deps = [
+        "//modules/canbus/vehicle/gem/protocol:canbus_gem_protocol",
+        "@gtest//:main",
+    ],
+)
+
 cpplint()

modules/canbus/vehicle/gem/protocol/yaw_rate_rpt_81_test.cc

+/******************************************************************************
+ * Copyright 2018 The Apollo Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *****************************************************************************/
+
+#include "modules/canbus/vehicle/gem/protocol/yaw_rate_rpt_81.h"
+
+#include "gtest/gtest.h"
+
+namespace apollo {
+namespace canbus {
+namespace gem {
+
+class YawRatePrt81Test : public ::testing::Test {
+ public:
+  virtual void SetUp() {}
+};
+
+TEST_F(YawRatePrt81Test, reset) {
+  Yawraterpt81 yaw_rate;
+  int32_t length = 8;
+  ChassisDetail chassis_detail;
+  uint8_t bytes[8] = {0x01, 0x02, 0x03, 0x04, 0x11, 0x12, 0x13, 0x14};
+
+  yaw_rate.Parse(bytes, length, &chassis_detail);
+  EXPECT_DOUBLE_EQ(chassis_detail.gem().yaw_rate_rpt_81().yaw_rate(), 2.58);
+}
+
+}  // namespace gem
+}  // namespace canbus
+}  // namespace apollo