49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
#include "engine/polyline_compressor.hpp"
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#include "util/coordinate.hpp"
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#include <boost/test/unit_test.hpp>
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#include <string>
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#include <vector>
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BOOST_AUTO_TEST_SUITE(polyline_compression)
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BOOST_AUTO_TEST_CASE(polyline5_test_case)
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{
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using namespace osrm::engine;
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using namespace osrm::util;
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const std::vector<Coordinate> coords({{FixedLongitude{-73990171}, FixedLatitude{40714701}},
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{FixedLongitude{-73991801}, FixedLatitude{40717571}},
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{FixedLongitude{-73985751}, FixedLatitude{40715651}}});
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const std::vector<Coordinate> coords_truncated(
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{{FixedLongitude{-73990170}, FixedLatitude{40714700}},
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{FixedLongitude{-73991800}, FixedLatitude{40717570}},
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{FixedLongitude{-73985750}, FixedLatitude{40715650}}});
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BOOST_CHECK_EQUAL(encodePolyline(coords.begin(), coords.end()), "{aowFperbM}PdI~Jyd@");
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BOOST_CHECK(std::equal(coords_truncated.begin(),
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coords_truncated.end(),
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decodePolyline(encodePolyline(coords.begin(), coords.end())).begin()));
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}
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BOOST_AUTO_TEST_CASE(polyline6_test_case)
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{
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using namespace osrm::engine;
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using namespace osrm::util;
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const std::vector<Coordinate> coords({{FixedLongitude{-73990171}, FixedLatitude{40714701}},
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{FixedLongitude{-73991801}, FixedLatitude{40717571}},
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{FixedLongitude{-73985751}, FixedLatitude{40715651}}});
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BOOST_CHECK_EQUAL(encodePolyline<1000000>(coords.begin(), coords.end()),
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"y{_tlAt`_clCkrDzdB~vBcyJ");
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BOOST_CHECK(std::equal(
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coords.begin(),
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coords.end(),
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decodePolyline<1000000>(encodePolyline<1000000>(coords.begin(), coords.end())).begin()));
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}
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BOOST_AUTO_TEST_SUITE_END()
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