74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
#include <mbgl/storage/offline.hpp>
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#include <mbgl/source/source_info.hpp>
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#include <mbgl/map/tile_id.hpp>
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#include <gtest/gtest.h>
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using namespace mbgl;
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static const LatLngBounds sanFrancisco = LatLngBounds::hull(
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{ 37.6609, -122.5744 },
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{ 37.8271, -122.3204 });
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static const LatLngBounds sanFranciscoWrapped = LatLngBounds::hull(
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{ 37.6609, 238.5744 },
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{ 37.8271, 238.3204 });
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TEST(OfflineTilePyramidRegionDefinition, TileCoverEmpty) {
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OfflineTilePyramidRegionDefinition region("", LatLngBounds::empty(), 0, 20, 1.0);
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SourceInfo info;
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auto result = region.tileCover(SourceType::Vector, 512, info);
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ASSERT_TRUE(result.empty());
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}
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TEST(OfflineTilePyramidRegionDefinition, TileCoverZoomIntersection) {
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OfflineTilePyramidRegionDefinition region("", sanFrancisco, 2, 2, 1.0);
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SourceInfo info;
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info.minZoom = 0;
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auto resultIntersection = region.tileCover(SourceType::Vector, 512, info);
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ASSERT_EQ(1, resultIntersection.size());
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info.minZoom = 3;
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auto resultNoIntersection = region.tileCover(SourceType::Vector, 512, info);
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ASSERT_TRUE(resultNoIntersection.empty());
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}
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TEST(OfflineTilePyramidRegionDefinition, TileCoverTileSize) {
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OfflineTilePyramidRegionDefinition region("", LatLngBounds::world(), 0, 0, 1.0);
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SourceInfo info;
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auto result512 = region.tileCover(SourceType::Vector, 512, info);
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ASSERT_EQ(1, result512.size());
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ASSERT_EQ(0, result512[0].z);
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auto result256 = region.tileCover(SourceType::Vector, 256, info);
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ASSERT_EQ(4, result256.size());
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ASSERT_EQ(1, result256[0].z);
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}
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TEST(OfflineTilePyramidRegionDefinition, TileCoverZoomRounding) {
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OfflineTilePyramidRegionDefinition region("", sanFrancisco, 0.6, 0.7, 1.0);
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SourceInfo info;
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auto resultVector = region.tileCover(SourceType::Vector, 512, info);
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ASSERT_EQ(1, resultVector.size());
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ASSERT_EQ(0, resultVector[0].z);
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auto resultRaster = region.tileCover(SourceType::Raster, 512, info);
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ASSERT_EQ(1, resultRaster.size());
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ASSERT_EQ(1, resultRaster[0].z);
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}
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TEST(OfflineTilePyramidRegionDefinition, TileCoverWrapped) {
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OfflineTilePyramidRegionDefinition region("", sanFranciscoWrapped, 0, 0, 1.0);
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SourceInfo info;
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auto result = region.tileCover(SourceType::Vector, 512, info);
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ASSERT_EQ(1, result.size());
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ASSERT_EQ(0, result[0].z);
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ASSERT_EQ(0, result[0].x);
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ASSERT_EQ(0, result[0].y);
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}
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