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#include <mbgl/test/util.hpp>
#include <mbgl/style/conversion/json.hpp>
#include <mbgl/style/conversion/source.hpp>
#include <mbgl/style/sources/geojson_source.hpp>
using namespace mbgl;
using namespace mbgl::style;
using namespace mbgl::style::conversion;
namespace {
std::unique_ptr<Source> parseSource(const std::string& src, const std::string& sourceName) {
Error error;
auto source = convertJSON<std::unique_ptr<mbgl::style::Source>>(src, error, sourceName);
if (source) return std::move(*source);
return nullptr;
}
void checkGetProperty(std::unique_ptr<Source>& source, const std::string& propertyName, const mbgl::Value& expected) {
Value value = source->getProperty(propertyName);
EXPECT_EQ(expected, value) << "get property: " << propertyName;
}
void checkGetPropertyDefaultValue(std::unique_ptr<Source>& source,
const std::string& propertyName,
const mbgl::Value& expected) {
Value value = source->getPropertyDefaultValue(propertyName);
EXPECT_EQ(expected, value) << "get property: " << propertyName;
}
void checkSetProperty(std::unique_ptr<Source>& source, const std::string& propertyName, const JSValue& value) {
auto error = source->setProperty(propertyName, Convertible(&value));
EXPECT_EQ(nullopt, error) << "set property: " << propertyName << ", error: " << error->message;
}
} // namespace
TEST(StyleConversion, SetSourceGenericProperties) {
auto source = parseSource(R"JSON({
"type": "vector",
"tiles": ["http://example.com/{z}-{x}-{y}.vector.pbf"],
"scheme": "xyz",
"minzoom": 11,
"maxzoom": 16,
"attribution": "mapbox",
"bounds": [-180, -73, -120, 73]
})JSON",
"vector_source");
ASSERT_NE(nullptr, source);
checkGetProperty(source, "volatile", false);
checkSetProperty(source, "volatile", JSValue(true));
checkGetProperty(source, "volatile", true);
checkGetProperty(source, "minimum-tile-update-interval", 0.0);
checkSetProperty(source, "minimum-tile-update-interval", JSValue(10.5));
checkGetProperty(source, "minimum-tile-update-interval", 10.5);
checkGetProperty(source, "prefetch-zoom-delta", NullValue());
checkSetProperty(source, "prefetch-zoom-delta", JSValue(0));
checkGetProperty(source, "prefetch-zoom-delta", 0u);
checkGetProperty(source, "max-overscale-factor-for-parent-tiles", NullValue());
checkSetProperty(source, "max-overscale-factor-for-parent-tiles", JSValue(2));
checkGetProperty(source, "max-overscale-factor-for-parent-tiles", 2u);
source = parseSource(R"JSON({
"type": "geojson",
"data": "http://127.0.0.1:3000/geojson.json"
})JSON",
"geojson_source");
auto* geojsonSource = static_cast<GeoJSONSource*>(source.get());
ASSERT_NE(nullptr, source);
auto url = geojsonSource->getURL();
ASSERT_TRUE(url);
EXPECT_EQ("http://127.0.0.1:3000/geojson.json", *url);
checkSetProperty(source, "data", JSValue("http://127.0.0.1:3000/geojson1.json"));
url = geojsonSource->getURL();
ASSERT_TRUE(url);
EXPECT_EQ("http://127.0.0.1:3000/geojson1.json", *url);
EXPECT_FALSE(geojsonSource->getGeoJSONData());
JSDocument document;
document.Parse<0>(R"({
"type": "Point",
"coordinates": [0, 0]
})");
const JSValue* geometry = &document;
checkSetProperty(source, "data", *geometry);
EXPECT_TRUE(geojsonSource->getGeoJSONData());
}
TEST(StyleConversion, GetSourceGenericPropertyDefaultValues) {
auto source = parseSource(R"JSON({
"type": "vector",
"tiles": ["http://example.com/{z}-{x}-{y}.vector.pbf"],
"scheme": "tms",
"minzoom": 11,
"maxzoom": 16,
"attribution": "mapbox",
"bounds": [-180, -73, -120, 73]
})JSON",
"vector_source");
ASSERT_NE(nullptr, source);
checkGetPropertyDefaultValue(source, "volatile", false);
checkGetPropertyDefaultValue(source, "minimum-tile-update-interval", 0.0);
checkGetPropertyDefaultValue(source, "prefetch-zoom-delta", 4u);
checkGetPropertyDefaultValue(source, "minzoom", 0u);
checkGetPropertyDefaultValue(source, "maxzoom", 22u);
checkGetPropertyDefaultValue(source, "scheme", "xyz");
}
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