48 lines
1.8 KiB
C++
48 lines
1.8 KiB
C++
#include <boost/test/floating_point_comparison.hpp>
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#include <boost/test/unit_test.hpp>
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#include "engine/polyline_compressor.hpp"
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#include "util/coordinate_calculation.hpp"
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#include <osrm/coordinate.hpp>
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#include <cmath>
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#include <vector>
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BOOST_AUTO_TEST_CASE(geometry_string)
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{
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// Polyline string for the 5 coordinates
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const std::string polyline = "_gjaR_gjaR_pR_ibE_pR_ibE_pR_ibE_pR_ibE";
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PolylineCompressor pc;
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std::vector<FixedPointCoordinate> coords = pc.decode_string(polyline);
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// Test coordinates; these would be the coordinates we give the loc parameter,
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// e.g. loc=10.00,10.0&loc=10.01,10.1...
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FixedPointCoordinate coord1(10.00 * COORDINATE_PRECISION, 10.0 * COORDINATE_PRECISION);
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FixedPointCoordinate coord2(10.01 * COORDINATE_PRECISION, 10.1 * COORDINATE_PRECISION);
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FixedPointCoordinate coord3(10.02 * COORDINATE_PRECISION, 10.2 * COORDINATE_PRECISION);
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FixedPointCoordinate coord4(10.03 * COORDINATE_PRECISION, 10.3 * COORDINATE_PRECISION);
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FixedPointCoordinate coord5(10.04 * COORDINATE_PRECISION, 10.4 * COORDINATE_PRECISION);
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// Put the test coordinates into the vector for comparison
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std::vector<FixedPointCoordinate> cmp_coords;
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cmp_coords.emplace_back(coord1);
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cmp_coords.emplace_back(coord2);
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cmp_coords.emplace_back(coord3);
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cmp_coords.emplace_back(coord4);
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cmp_coords.emplace_back(coord5);
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BOOST_CHECK_EQUAL(cmp_coords.size(), coords.size());
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for (unsigned i = 0; i < cmp_coords.size(); ++i)
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{
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const double cmp1_lat = coords.at(i).lat;
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const double cmp2_lat = cmp_coords.at(i).lat;
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BOOST_CHECK_CLOSE(cmp1_lat, cmp2_lat, 0.0001);
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const double cmp1_lon = coords.at(i).lon;
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const double cmp2_lon = cmp_coords.at(i).lon;
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BOOST_CHECK_CLOSE(cmp1_lon, cmp2_lon, 0.0001);
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}
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}
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