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Add rectangle unit test

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This commit is contained in:
Patrick Niklaus 2016-02-24 04:41:43 +01:00
parent f10286de8c
commit 0fab6b7cab
1 changed files with 73 additions and 0 deletions
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unit_tests/util/rectangle.cpp Normal file
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#include "util/rectangle.hpp"
#include "util/typedefs.hpp"
#include <boost/test/unit_test.hpp>
#include <boost/test/test_case_template.hpp>
BOOST_AUTO_TEST_SUITE(rectangle_test)
using namespace osrm;
using namespace osrm::util;
// Verify that the bearing-bounds checking function behaves as expected
BOOST_AUTO_TEST_CASE(get_min_dist_test)
{
// ^
// |
// +- 80
// |
// |
// +- 10
// |
//--|-----|--+--|-----|-->
// -100 -10 | 10 100
// +- -10
// |
// |
// +- -80
// |
RectangleInt2D nw(10 * COORDINATE_PRECISION, 80 * COORDINATE_PRECISION,
10 * COORDINATE_PRECISION, 100 * COORDINATE_PRECISION);
RectangleInt2D ne(10 * COORDINATE_PRECISION, 80 * COORDINATE_PRECISION,
-100 * COORDINATE_PRECISION, -10 * COORDINATE_PRECISION);
RectangleInt2D sw(-80 * COORDINATE_PRECISION, -10 * COORDINATE_PRECISION,
10 * COORDINATE_PRECISION, 100 * COORDINATE_PRECISION);
RectangleInt2D se(-80 * COORDINATE_PRECISION, -10 * COORDINATE_PRECISION,
-100 * COORDINATE_PRECISION, -10 * COORDINATE_PRECISION);
FixedPointCoordinate nw_sw(9.9 * COORDINATE_PRECISION, 9.9 * COORDINATE_PRECISION);
FixedPointCoordinate nw_se(9.9 * COORDINATE_PRECISION, 100.1 * COORDINATE_PRECISION);
FixedPointCoordinate nw_ne(80.1 * COORDINATE_PRECISION, 100.1 * COORDINATE_PRECISION);
FixedPointCoordinate nw_nw(80.1 * COORDINATE_PRECISION, 9.9 * COORDINATE_PRECISION);
FixedPointCoordinate nw_s(9.9 * COORDINATE_PRECISION, 55 * COORDINATE_PRECISION);
FixedPointCoordinate nw_e(45.0 * COORDINATE_PRECISION, 100.1 * COORDINATE_PRECISION);
FixedPointCoordinate nw_w(45.0 * COORDINATE_PRECISION, 9.9 * COORDINATE_PRECISION);
FixedPointCoordinate nw_n(80.1 * COORDINATE_PRECISION, 55 * COORDINATE_PRECISION);
BOOST_CHECK_CLOSE(nw.GetMinDist(nw_sw), 15611.9, 0.1);
BOOST_CHECK_CLOSE(nw.GetMinDist(nw_se), 15611.9, 0.1);
BOOST_CHECK_CLOSE(nw.GetMinDist(nw_ne), 11287.4, 0.1);
BOOST_CHECK_CLOSE(nw.GetMinDist(nw_nw), 11287.4, 0.1);
BOOST_CHECK_CLOSE(nw.GetMinDist(nw_s), 11122.6, 0.1);
BOOST_CHECK_CLOSE(nw.GetMinDist(nw_e), 7864.89, 0.1);
BOOST_CHECK_CLOSE(nw.GetMinDist(nw_w), 7864.89, 0.1);
BOOST_CHECK_CLOSE(nw.GetMinDist(nw_n), 11122.6, 0.1);
FixedPointCoordinate se_ne(-9.9 * COORDINATE_PRECISION, -9.9 * COORDINATE_PRECISION);
FixedPointCoordinate se_nw(-9.9 * COORDINATE_PRECISION, -100.1 * COORDINATE_PRECISION);
FixedPointCoordinate se_sw(-80.1 * COORDINATE_PRECISION, -100.1 * COORDINATE_PRECISION);
FixedPointCoordinate se_se(-80.1 * COORDINATE_PRECISION, -9.9 * COORDINATE_PRECISION);
FixedPointCoordinate se_n(-9.9 * COORDINATE_PRECISION, -55 * COORDINATE_PRECISION);
FixedPointCoordinate se_w(-45.0 * COORDINATE_PRECISION, -100.1 * COORDINATE_PRECISION);
FixedPointCoordinate se_e(-45.0 * COORDINATE_PRECISION, -9.9 * COORDINATE_PRECISION);
FixedPointCoordinate se_s(-80.1 * COORDINATE_PRECISION, -55 * COORDINATE_PRECISION);
BOOST_CHECK_CLOSE(se.GetMinDist(se_sw), 11287.4, 0.1);
BOOST_CHECK_CLOSE(se.GetMinDist(se_se), 11287.4, 0.1);
BOOST_CHECK_CLOSE(se.GetMinDist(se_ne), 15611.9, 0.1);
BOOST_CHECK_CLOSE(se.GetMinDist(se_nw), 15611.9, 0.1);
BOOST_CHECK_CLOSE(se.GetMinDist(se_s), 11122.6, 0.1);
BOOST_CHECK_CLOSE(se.GetMinDist(se_e), 7864.89, 0.1);
BOOST_CHECK_CLOSE(se.GetMinDist(se_w), 7864.89, 0.1);
BOOST_CHECK_CLOSE(se.GetMinDist(se_n), 11122.6, 0.1);
}
BOOST_AUTO_TEST_SUITE_END()