10a44050f4
* [core] Parse TileJSON bounds property * [core] Add TileRange and LatLngBounds::contains(CanonicalTileID) Move LatLngBounds::contains impl to cpp file * [core] Skip tile creation outside of tileset bounds * [core] Fix TileRange for wrapped bounds and use for CustomTileLoader instead of LatLngBounds comparisons for tiles.
57 lines
2.2 KiB
C++
57 lines
2.2 KiB
C++
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#include <mbgl/util/tile_range.hpp>
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#include <mbgl/util/geo.hpp>
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#include <mbgl/map/transform.hpp>
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#include <gtest/gtest.h>
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using namespace mbgl;
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TEST(TileRange, ContainsWorld) {
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auto range = util::TileRange::fromLatLngBounds(LatLngBounds::world(), 0);
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EXPECT_TRUE(range.contains(CanonicalTileID(0, 0, 0)));
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EXPECT_FALSE(range.contains(CanonicalTileID(10, 0, 0)));
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}
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TEST(TileRange, ContainsBoundsFromTile) {
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{
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const LatLngBounds bounds{ CanonicalTileID(3, 7, 0) };
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auto range = util::TileRange::fromLatLngBounds(bounds, 3);
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EXPECT_TRUE(range.contains(CanonicalTileID(3, 7, 0)));
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}
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{
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const LatLngBounds bounds{ CanonicalTileID(10, 162, 395) };
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auto range = util::TileRange::fromLatLngBounds(bounds, 10);
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EXPECT_TRUE(range.contains(CanonicalTileID(10, 162, 395)));
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}
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}
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TEST(TileRange, ContainsIntersectingTiles) {
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auto bounds = LatLngBounds::hull({ 37.6609, -122.5744 }, { 37.8271, -122.3204 });
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auto range = util::TileRange::fromLatLngBounds(bounds, 13);
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EXPECT_FALSE(range.contains(CanonicalTileID(13, 1316, 3100)));
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EXPECT_TRUE(range.contains(CanonicalTileID(13, 1310, 3166)));
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}
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TEST(TileRange, ContainsWrappedBounds) {
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auto wrappedBounds = LatLngBounds::hull({ 37.6609, 237.6796 }, { 37.8271, 237.4256 });
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auto range = util::TileRange::fromLatLngBounds(wrappedBounds, 13);
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EXPECT_FALSE(range.contains(CanonicalTileID(13, 1316, 3100)));
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EXPECT_TRUE(range.contains(CanonicalTileID(13, 1310, 3166)));
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}
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TEST(TileRange, ContainsBoundsCrossingAntimeridian) {
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{
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auto cossingBounds = LatLngBounds::hull({-20.9615, -214.309}, {19.477, -155.830});
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auto range = util::TileRange::fromLatLngBounds(cossingBounds, 1);
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EXPECT_TRUE(range.contains(CanonicalTileID(1, 1, 1)));
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EXPECT_TRUE(range.contains(CanonicalTileID(1, 0, 0)));
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}
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{
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auto cossingBounds = LatLngBounds::hull({-20.9615, -214.309}, {19.477, -155.830});
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auto range = util::TileRange::fromLatLngBounds(cossingBounds, 6);
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EXPECT_FALSE(range.contains(CanonicalTileID(6, 55, 34)));
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EXPECT_FALSE(range.contains(CanonicalTileID(6, 5, 28)));
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EXPECT_TRUE(range.contains(CanonicalTileID(6, 63, 28)));
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}
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}
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