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osrm-backend/unit_tests/extractor/location_dependent_data_tests.cpp
Kajari Ghosh 0fa2c14500 get intersection analysis unit, timezoner and updater unit tests to pass 
get timzone unit tests to pass

get validation tests to pass

get updater and timezone unit test files to build with multiline string formatting

update validateFeature to validate polygon outterings and tzid

add tzid to all test fixtures of geojson features

add txid to test fixture

added tzid to hongkon test data but it already has timezone property
2018-10-25 17:57:51 -04:00

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#include "extractor/location_dependent_data.hpp"
#include "../common/range_tools.hpp"
#include <boost/filesystem.hpp>
#include <boost/test/test_case_template.hpp>
#include <boost/test/unit_test.hpp>
#include <fstream>
#include <vector>
BOOST_AUTO_TEST_SUITE(location_dependent_data_tests)
using namespace osrm;
using namespace osrm::extractor;
using point_t = LocationDependentData::point_t;
struct LocationDataFixture
{
LocationDataFixture(const std::string &json) : temporary_file(boost::filesystem::unique_path())
{
std::ofstream file(temporary_file.string());
file << json;
}
~LocationDataFixture() { remove(temporary_file); }
boost::filesystem::path temporary_file;
};
BOOST_AUTO_TEST_CASE(polygon_tests)
{
LocationDataFixture fixture(R"json({
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": {
"tzid" : "Europe/Berlin",
"answer": 42
},
"geometry": { "type": "Polygon", "coordinates": [
[ [3, 0], [1, 1], [0, 3], [-1, 1], [-3, 0], [-1, -1], [0, -3], [1, -1], [3, 0] ],
[ [1, 0], [0, 1], [-1, 0], [0, -1], [1, 0] ]
] }
},
{
"type": "Feature",
"properties": {
"tzid" : "Europe/Berlin",
"answer": true
},
"geometry": { "type": "Polygon", "coordinates": [ [ [0, 10], [3, 5], [1, 5], [10, 0], [-1, 5], [-3, 5], [0, 10] ] ] }
}
]})json");
LocationDependentData data({fixture.temporary_file});
BOOST_CHECK(data.GetPropertyIndexes(point_t(0, 0)).empty());
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(1, 1)), 0);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(0, 1)), 0);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(0.5, -0.5)), 0);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(0, -3)), 0);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(-0.75, 0.75)), 0);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(2, 0)), 0);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(1, 7)), 1);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(-2, 6)), 1);
BOOST_CHECK_EQUAL(data.FindByKey({}, "answer").which(), 0);
BOOST_CHECK_EQUAL(data.FindByKey({0}, "foo").which(), 0);
BOOST_CHECK_EQUAL(boost::get<double>(data.FindByKey({0}, "answer")), 42);
BOOST_CHECK_EQUAL(boost::get<bool>(data.FindByKey({1}, "answer")), true);
}
BOOST_AUTO_TEST_CASE(multy_polygon_tests)
{
LocationDataFixture fixture(R"json({
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": {
"answer": 42,
"tzid" : "Europe/Berlin"
},
"geometry": { "type": "MultiPolygon", "coordinates": [
[ [ [1, 0], [0, 1], [-1, 0], [0, -1], [1, 0] ] ],
[ [ [6, 0], [5, 1], [4, 0], [5, -1], [6, 0] ] ],
[ [ [-4, 0], [-5, 1], [-6, 0], [-5, -1], [-4, 0] ] ]
] }
}
]})json");
LocationDependentData data({fixture.temporary_file});
BOOST_CHECK(data.GetPropertyIndexes(point_t(0, 2)).empty());
BOOST_CHECK(data.GetPropertyIndexes(point_t(0, -3)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(0, 0)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(5, 0)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(-5, 0)).empty());
}
BOOST_AUTO_TEST_CASE(polygon_merging_tests)
{
LocationDataFixture fixture(R"json({
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": { "tzid" : "Europe/Berlin", "answer": "a" },
"geometry": { "type": "Polygon", "coordinates": [ [ [3, 3], [-3, 3], [-3, -3], [3, -3], [3, 3] ] ] }
},
{
"type": "Feature",
"properties": { "tzid" : "Europe/Berlin", "answer": "b" },
"geometry": { "type": "Polygon", "coordinates": [ [ [7, 3], [1, 3], [1, -3], [7, -3], [7, 3] ] ] }
},
{
"type": "Feature",
"properties": { "tzid" : "Europe/Berlin", "answer": "c" },
"geometry": { "type": "Polygon", "coordinates": [ [ [8, 3], [2, 3], [2, -3], [8, -3], [8, 3] ] ] }
}
]})json");
LocationDependentData data({fixture.temporary_file});
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(-3, 3)), 0);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(-3, 1)), 0);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(-3, -3)), 0);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(0, 3)), 0);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(1, 0)), 0, 1);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(2, -3)), 0, 1, 2);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(3, 0)), 0, 1, 2);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(4, 3)), 1, 2);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(6, 1)), 1, 2);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(7, 0)), 1, 2);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(8, 3)), 2);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(8, -1)), 2);
CHECK_EQUAL_RANGE(data.GetPropertyIndexes(point_t(8, -3)), 2);
BOOST_CHECK_EQUAL(boost::get<std::string>(data.FindByKey({0}, "answer")), "a");
BOOST_CHECK_EQUAL(boost::get<std::string>(data.FindByKey({1}, "answer")), "b");
BOOST_CHECK_EQUAL(boost::get<std::string>(data.FindByKey({2}, "answer")), "c");
BOOST_CHECK_EQUAL(boost::get<std::string>(data.FindByKey({0, 1, 2}, "answer")), "a");
BOOST_CHECK_EQUAL(boost::get<std::string>(data.FindByKey({1, 2}, "answer")), "b");
BOOST_CHECK_EQUAL(boost::get<std::string>(data.FindByKey({2, 1, 0}, "answer")), "c");
}
BOOST_AUTO_TEST_CASE(staircase_polygon)
{
LocationDataFixture fixture(R"json({
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": { "tzid" : "Europe/Berlin", "answer": "a" },
"geometry": { "type": "Polygon", "coordinates": [ [ [0, 0], [3, 0], [3, 3], [2, 3], [2, 2], [1, 2], [1, 1], [0, 1], [0, 0] ] ] }
}
]})json");
LocationDependentData data({fixture.temporary_file});
// all corners
BOOST_CHECK(!data.GetPropertyIndexes(point_t(0, 0)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(0, 1)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(1, 1)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(1, 2)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(2, 2)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(2, 3)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(3, 3)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(3, 0)).empty());
// at x = 1
BOOST_CHECK(data.GetPropertyIndexes(point_t(1, -0.5)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(1, 0)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(1, 0.5)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(1, 1.5)).empty());
BOOST_CHECK(data.GetPropertyIndexes(point_t(1, 2.5)).empty());
BOOST_CHECK(data.GetPropertyIndexes(point_t(3.5, 2)).empty());
// at y = 2
BOOST_CHECK(data.GetPropertyIndexes(point_t(0.5, 2)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(1, 2)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(1.5, 2)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(2, 2)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(2.5, 2)).empty());
BOOST_CHECK(!data.GetPropertyIndexes(point_t(3, 2)).empty());
BOOST_CHECK(data.GetPropertyIndexes(point_t(3.5, 2)).empty());
}
BOOST_AUTO_TEST_SUITE_END()
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