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Fr4nz D13trich 2025-11-22 13:58:55 +01:00
parent 4af19165ec
commit 68073add76
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libs/map/map_tests/elevation_info_tests.cpp Normal file
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#include "testing/testing.hpp"
#include "map/elevation_info.hpp"
#include "geometry/mercator.hpp"
#include "geometry/point_with_altitude.hpp"
#include "kml/types.hpp"
namespace elevation_info_tests
{
using namespace geometry;
using namespace location;
GpsInfo const BuildGpsInfo(double latitude, double longitude, double altitude)
{
GpsInfo gpsInfo;
gpsInfo.m_latitude = latitude;
gpsInfo.m_longitude = longitude;
gpsInfo.m_altitude = altitude;
return gpsInfo;
}
UNIT_TEST(ElevationInfo_EmptyMultiGeometry)
{
ElevationInfo ei;
TEST_EQUAL(0, ei.GetSize(), ());
}
UNIT_TEST(ElevationInfo_FromMultiGeometry)
{
kml::MultiGeometry geometry;
auto const point1 = PointWithAltitude({0.0, 0.0}, 100);
auto const point2 = PointWithAltitude({1.0, 1.0}, 150);
auto const point3 = PointWithAltitude({2.0, 2.0}, 50);
geometry.AddLine({point1, point2, point3});
ElevationInfo ei(geometry.m_lines);
TEST_EQUAL(3, ei.GetSize(), ());
double distance = 0;
TEST_EQUAL(ei.GetPoints()[0].m_distance, distance, ());
distance += mercator::DistanceOnEarth(point1, point2);
TEST_EQUAL(ei.GetPoints()[1].m_distance, distance, ());
distance += mercator::DistanceOnEarth(point2, point3);
TEST_EQUAL(ei.GetPoints()[2].m_distance, distance, ());
}
UNIT_TEST(ElevationInfo_MultipleLines)
{
kml::MultiGeometry geometry;
geometry.AddLine(
{PointWithAltitude({0.0, 0.0}, 100), PointWithAltitude({1.0, 1.0}, 150), PointWithAltitude({1.0, 1.0}, 140)});
geometry.AddLine(
{PointWithAltitude({2.0, 2.0}, 50), PointWithAltitude({3.0, 3.0}, 75), PointWithAltitude({3.0, 3.0}, 60)});
geometry.AddLine({PointWithAltitude({4.0, 4.0}, 200), PointWithAltitude({5.0, 5.0}, 250)});
ElevationInfo ei(geometry.m_lines);
TEST_EQUAL(8, ei.GetSize(), ());
}
UNIT_TEST(ElevationInfo_SegmentDistances)
{
kml::MultiGeometry geometry;
geometry.AddLine({PointWithAltitude({0.0, 0.0}), PointWithAltitude({1.0, 0.0})});
geometry.AddLine({PointWithAltitude({2.0, 0.0}), PointWithAltitude({3.0, 0.0})});
geometry.AddLine({PointWithAltitude({4.0, 0.0}), PointWithAltitude({5.0, 0.0})});
ElevationInfo ei(geometry.m_lines);
auto const & segmentDistances = ei.GetSegmentsDistances();
auto const points = ei.GetPoints();
TEST_EQUAL(segmentDistances.size(), 2, ());
TEST_EQUAL(segmentDistances[0], ei.GetPoints()[2].m_distance, ());
TEST_EQUAL(segmentDistances[1], ei.GetPoints()[4].m_distance, ());
}
UNIT_TEST(ElevationInfo_BuildWithGpsPoints)
{
auto ei = ElevationInfo();
ei.AddGpsPoints({
BuildGpsInfo(0.0, 0.0, 0),
BuildGpsInfo(1.0, 1.0, 50),
BuildGpsInfo(2.0, 2.0, 100),
});
ei.AddGpsPoints({BuildGpsInfo(3.0, 3.0, -50)});
ei.AddGpsPoints({BuildGpsInfo(4.0, 4.0, 0)});
ei.AddGpsPoints({});
TEST_EQUAL(5, ei.GetSize(), ());
TEST_EQUAL(ei.GetSegmentsDistances().size(), 0, ());
}
} // namespace elevation_info_tests