text: #include <mbgl/test/util.hpp>
  #include <mbgl/test/fake_file_source.hpp>
  #include <mbgl/tile/vector_tile.hpp>
  #include <mbgl/tile/vector_tile_data.hpp>
  #include <mbgl/tile/tile_loader_impl.hpp>
  
  #include <mbgl/util/run_loop.hpp>
  #include <mbgl/map/transform.hpp>
  #include <mbgl/style/style.hpp>
  #include <mbgl/style/layers/symbol_layer.hpp>
  #include <mbgl/renderer/tile_parameters.hpp>
  #include <mbgl/renderer/buckets/symbol_bucket.hpp>
  #include <mbgl/renderer/query.hpp>
  #include <mbgl/geometry/feature_index.hpp>
  #include <mbgl/annotation/annotation_manager.hpp>
  #include <mbgl/renderer/image_manager.hpp>
  #include <mbgl/text/glyph_manager.hpp>
  
  #include <memory>
  
  using namespace mbgl;
  
  class VectorTileTest {
  public:
      std::shared_ptr<FileSource> fileSource = std::make_shared<FakeFileSource>();
      TransformState transformState;
      util::RunLoop loop;
      style::Style style{fileSource, 1};
      AnnotationManager annotationManager { style };
      ImageManager imageManager;
      GlyphManager glyphManager;
      Tileset tileset { { "https://example.com" }, { 0, 22 }, "none" };
  
      TileParameters tileParameters {
          1.0,
          MapDebugOptions(),
          transformState,
          fileSource,
          MapMode::Continuous,
          annotationManager,
          imageManager,
          glyphManager,
          0
      };
  };
  
  TEST(VectorTile, setError) {
      VectorTileTest test;
      VectorTile tile(OverscaledTileID(0, 0, 0), "source", test.tileParameters, test.tileset);
      tile.setError(std::make_exception_ptr(std::runtime_error("test")));
      EXPECT_FALSE(tile.isRenderable());
      EXPECT_TRUE(tile.isLoaded());
      EXPECT_TRUE(tile.isComplete());
  }
  
  TEST(VectorTile, onError) {
      VectorTileTest test;
      VectorTile tile(OverscaledTileID(0, 0, 0), "source", test.tileParameters, test.tileset);
      tile.onError(std::make_exception_ptr(std::runtime_error("test")), 0);
  
      EXPECT_FALSE(tile.isRenderable());
      EXPECT_TRUE(tile.isLoaded());
      EXPECT_TRUE(tile.isComplete());
  }
  
  TEST(VectorTile, Issue8542) {
      VectorTileTest test;
      VectorTile tile(OverscaledTileID(0, 0, 0), "source", test.tileParameters, test.tileset);
  
      // Query before data is set
      std::vector<Feature> result;
      tile.querySourceFeatures(result, { { {"layer"} }, {} });
  }
  
  TEST(VectorTileData, ParseResults) {
      VectorTileData data(std::make_shared<std::string>(util::read_file("test/fixtures/map/issue12432/0-0-0.mvt")));
  
      std::vector<std::string> layerNames = data.layerNames();
      ASSERT_EQ(layerNames.size(), 2u);
      ASSERT_EQ(layerNames.at(0), "admin");
      ASSERT_EQ(layerNames.at(1), "water");
  
      ASSERT_FALSE(data.getLayer("invalid"));
  
      std::unique_ptr<GeometryTileLayer> layer = data.getLayer("admin");
      ASSERT_EQ(layer->getName(), "admin");
      ASSERT_EQ(layer->featureCount(), 17154u);
  
      try {
          layer->getFeature(17154u);
          ASSERT_TRUE(false) << "should throw: feature index is out of range.";
      } catch (const std::out_of_range&) {
          ASSERT_TRUE(true);
      }
  
      std::unique_ptr<GeometryTileFeature> feature = layer->getFeature(0u);
      ASSERT_EQ(feature->getType(), mbgl::FeatureType::LineString);
      ASSERT_TRUE(feature->getID().is<uint64_t>());
      ASSERT_EQ(feature->getID().get<uint64_t>(), 1u);
  
      const std::unordered_map<std::string, Value>& properties = feature->getProperties();
      ASSERT_EQ(properties.size(), 3u);
      ASSERT_EQ(properties.at("disputed"), *feature->getValue("disputed"));
  
      ASSERT_EQ(feature->getValue("invalid"), nullopt);
  }
  