Also test for gamma conversion (#647)

Author: Timple

test/test_navsat_conversions.cpp

@@ -37,15 +37,18 @@
 #include <string>
 
 void NavsatConversionsTest(const double lat, const double lon,
-                           const double UTMNorthing, const double UTMEasting, const std::string UTMZone)
+                           const double UTMNorthing, const double UTMEasting,
+                           const std::string UTMZone, const double gamma)
 {
   double UTMNorthing_new;
   double UTMEasting_new;
   std::string UTMZone_new;
-  RobotLocalization::NavsatConversions::LLtoUTM(lat, lon, UTMNorthing_new, UTMEasting_new, UTMZone_new);
+  double gamma_new;
+  RobotLocalization::NavsatConversions::LLtoUTM(lat, lon, UTMNorthing_new, UTMEasting_new, UTMZone_new, gamma_new);
   EXPECT_NEAR(UTMNorthing, UTMNorthing_new, 1e-2);
   EXPECT_NEAR(UTMEasting, UTMEasting_new, 1e-2);
   EXPECT_EQ(UTMZone, UTMZone_new);
+  EXPECT_NEAR(gamma, gamma_new, 1e-2);
   double lat_new;
   double lon_new;
   RobotLocalization::NavsatConversions::UTMtoLL(UTMNorthing, UTMEasting, UTMZone, lat_new, lon_new);
@@ -55,8 +58,8 @@ void NavsatConversionsTest(const double lat, const double lon,
 
 TEST(NavsatConversionsTest, UtmTest)
 {
-  NavsatConversionsTest(51.423964, 5.494271, 5699924.709, 673409.989, "31U");
-  NavsatConversionsTest(-43.530955, 172.636645, 5178919.718, 632246.802, "59G");
+  NavsatConversionsTest(51.423964, 5.494271, 5699924.709, 673409.989, "31U", 1.950);
+  NavsatConversionsTest(-43.530955, 172.636645, 5178919.718, 632246.802, "59G", -1.127);
 }
 
 int main(int argc, char **argv)