message: gimbal_device_tester: specify angle tests
diff: @@ -238,7 +238,7 @@ class Tester {
  public:
  explicit Tester(AttitudeData& attitude_data) : _attitude_data(attitude_data) {}
  - bool test_pitch()
  + bool test_pitch_angle()
  {
  const auto gimbal_limits = _attitude_data.gimbal_limits();
  @@ -261,7 +261,7 @@ public:
  test_pitch_yaw("Look forward again", 0.0f, 0.0f, AttitudeData::Mode::Follow);
  }
  - bool test_yaw_follow()
  + bool test_yaw_angle_follow()
  {
  if (!test_pitch_yaw("Switch to follow mode", 0.0f, 0.0f, AttitudeData::Mode::Follow)) {
  return false;
  @@ -295,7 +295,7 @@ public:
  test_pitch_yaw("Look forward again", 0.0f, 0.0f, AttitudeData::Mode::Follow);
  }
  - bool test_yaw_lock()
  + bool test_yaw_angle_lock()
  {
  if (!test_pitch_yaw("Switch to lock mode", 0.0f, 0.0f, AttitudeData::Mode::Lock)) {
  return false;
  @@ -643,15 +643,15 @@ int main(int argc, char** argv)
  Tester tester(attitude_data);
  - if (!tester.test_pitch()) {
  + if (!tester.test_pitch_angle()) {
  return 1;
  }
  - if (!tester.test_yaw_follow()) {
  + if (!tester.test_yaw_angle_follow()) {
  return 1;
  }
  - if (!tester.test_yaw_lock()) {
  + if (!tester.test_yaw_angle_lock()) {
  return 1;
  }
  