Prints turn types and modifiers as strings

unit_tests/engine/guidance_assembly.cpp

@@ -46,7 +46,7 @@ BOOST_AUTO_TEST_CASE(trim_short_segments)
                                      0.2,
                                      1.9076601161280742,
                                      0.2,
-                                     TRAVEL_MODE_DRIVING,
+                                     extractor::TRAVEL_MODE_DRIVING,
                                      {{FloatLongitude{-73.981492}, FloatLatitude{40.768258}},
                                       329,
                                       348,
@@ -67,7 +67,7 @@ BOOST_AUTO_TEST_CASE(trim_short_segments)
                                      0,
                                      0,
                                      0,
-                                     TRAVEL_MODE_DRIVING,
+                                     extractor::TRAVEL_MODE_DRIVING,
                                      {{FloatLongitude{-73.981495}, FloatLatitude{40.768275}},
                                       0,
                                       0,

unit_tests/engine/json_factory.cpp

@@ -1,4 +1,5 @@
 #include "engine/api/json_factory.hpp"
+#include "extractor/guidance/turn_instruction.hpp"
 
 #include <boost/test/test_case_template.hpp>
 #include <boost/test/unit_test.hpp>

unit_tests/engine/offline_facade.cpp

@@ -216,7 +216,7 @@ class ContiguousInternalMemoryDataFacade<routing_algorithms::offline::Algorithm>
 
     extractor::TravelMode GetTravelMode(const NodeID /*id*/) const override
     {
-        return TRAVEL_MODE_DRIVING;
+        return extractor::TRAVEL_MODE_DRIVING;
     }
 
     std::vector<RTreeLeaf> GetEdgesInBox(const util::Coordinate /*south_west*/,