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#include <mbgl/util/tile_range.hpp>
#include <mbgl/util/geo.hpp>
#include <mbgl/map/transform.hpp>
#include <gtest/gtest.h>
using namespace mbgl;
TEST(TileRange, ContainsWorld) {
auto range = util::TileRange::fromLatLngBounds(LatLngBounds::world(), 0);
EXPECT_TRUE(range.contains(CanonicalTileID(0, 0, 0)));
EXPECT_FALSE(range.contains(CanonicalTileID(10, 0, 0)));
}
TEST(TileRange, ContainsBoundsFromTile) {
{
const LatLngBounds bounds{ CanonicalTileID(3, 7, 0) };
auto range = util::TileRange::fromLatLngBounds(bounds, 3);
EXPECT_TRUE(range.contains(CanonicalTileID(3, 7, 0)));
}
{
const LatLngBounds bounds{ CanonicalTileID(10, 162, 395) };
auto range = util::TileRange::fromLatLngBounds(bounds, 10);
EXPECT_TRUE(range.contains(CanonicalTileID(10, 162, 395)));
}
}
TEST(TileRange, ContainsIntersectingTiles) {
auto bounds = LatLngBounds::hull({ 37.6609, -122.5744 }, { 37.8271, -122.3204 });
auto range = util::TileRange::fromLatLngBounds(bounds, 13);
EXPECT_FALSE(range.contains(CanonicalTileID(13, 1316, 3100)));
EXPECT_TRUE(range.contains(CanonicalTileID(13, 1310, 3166)));
}
TEST(TileRange, ContainsWrappedBounds) {
auto wrappedBounds = LatLngBounds::hull({ 37.6609, 237.6796 }, { 37.8271, 237.4256 });
auto range = util::TileRange::fromLatLngBounds(wrappedBounds, 13);
EXPECT_FALSE(range.contains(CanonicalTileID(13, 1316, 3100)));
EXPECT_TRUE(range.contains(CanonicalTileID(13, 1310, 3166)));
}
TEST(TileRange, ContainsBoundsCrossingAntimeridian) {
{
auto cossingBounds = LatLngBounds::hull({-20.9615, -214.309}, {19.477, -155.830});
auto range = util::TileRange::fromLatLngBounds(cossingBounds, 1);
EXPECT_TRUE(range.contains(CanonicalTileID(1, 1, 1)));
EXPECT_TRUE(range.contains(CanonicalTileID(1, 0, 0)));
}
{
auto cossingBounds = LatLngBounds::hull({-20.9615, -214.309}, {19.477, -155.830});
auto range = util::TileRange::fromLatLngBounds(cossingBounds, 6);
EXPECT_FALSE(range.contains(CanonicalTileID(6, 55, 34)));
EXPECT_FALSE(range.contains(CanonicalTileID(6, 5, 28)));
EXPECT_TRUE(range.contains(CanonicalTileID(6, 63, 28)));
}
}
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