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#include <mbgl/test/util.hpp>
#include <mbgl/util/feature.hpp>
#include <mbgl/util/geometry.hpp>
#include <mbgl/test/stub_geometry_tile_feature.hpp>
#include <mbgl/style/filter.hpp>
#include <mbgl/style/conversion/json.hpp>
#include <mbgl/style/conversion/filter.hpp>
using namespace mbgl;
using namespace mbgl::style;
bool filter(const char * json,
const PropertyMap& featureProperties = {{}},
optional<FeatureIdentifier> featureId = {},
FeatureType featureType = FeatureType::Point,
GeometryCollection featureGeometry = {},
float zoom = 0.0f) {
conversion::Error error;
optional<Filter> filter = conversion::convertJSON<Filter>(json, error);
EXPECT_TRUE(bool(filter));
EXPECT_EQ(error.message, "");
StubGeometryTileFeature feature { featureId, featureType, featureGeometry, featureProperties };
expression::EvaluationContext context = { zoom, &feature };
return (*filter)(context);
}
void invalidFilter(const char * json) {
conversion::Error error;
optional<Filter> filter = conversion::convertJSON<Filter>(json, error);
EXPECT_FALSE(bool(filter));
EXPECT_NE(error.message, "");
}
TEST(Filter, EqualsNull) {
auto f = R"(["==", "foo", null])";
ASSERT_TRUE(filter(f, {{ "foo", mapbox::geometry::null_value }}));
ASSERT_FALSE(filter(f, {{ "foo", int64_t(0) }}));
ASSERT_FALSE(filter(f, {{ "foo", int64_t(1) }}));
ASSERT_FALSE(filter(f, {{ "foo", std::string("0") }}));
ASSERT_FALSE(filter(f, {{ "foo", true }}));
ASSERT_FALSE(filter(f, {{ "foo", false }}));
ASSERT_FALSE(filter(f, {{ }}));
}
TEST(Filter, EqualsString) {
auto f = R"(["==", "foo", "bar"])";
ASSERT_TRUE(filter(f, {{ "foo", std::string("bar") }}));
ASSERT_FALSE(filter(f, {{ "foo", std::string("baz") }}));
}
TEST(Filter, EqualsNumber) {
auto f = R"(["==", "foo", 0])";
ASSERT_TRUE(filter(f, {{ "foo", int64_t(0) }}));
ASSERT_TRUE(filter(f, {{ "foo", uint64_t(0) }}));
ASSERT_TRUE(filter(f, {{ "foo", double(0) }}));
ASSERT_FALSE(filter(f, {{ "foo", int64_t(1) }}));
ASSERT_FALSE(filter(f, {{ "foo", uint64_t(1) }}));
ASSERT_FALSE(filter(f, {{ "foo", double(1) }}));
ASSERT_FALSE(filter(f, {{ "foo", std::string("0") }}));
ASSERT_FALSE(filter(f, {{ "foo", false }}));
ASSERT_FALSE(filter(f, {{ "foo", true }}));
ASSERT_FALSE(filter(f, {{ "foo", mapbox::geometry::null_value }}));
ASSERT_FALSE(filter(f, {{}}));
}
TEST(Filter, EqualsType) {
auto f = R"(["==", "$type", "LineString"])";
ASSERT_FALSE(filter(f, {{}}, {}, FeatureType::Point, {}));
ASSERT_TRUE(filter(f, {{}}, {}, FeatureType::LineString, {}));
ASSERT_FALSE(filter(f, {{}}, {}, FeatureType::Point, {}));
invalidFilter("[\"==\", \"$type\"]");
invalidFilter("[\"==\", \"$type\", null]");
invalidFilter("[\"==\", \"$type\", \"foo\", 1]");
invalidFilter("[\"==\", \"$type\", \"foo\", \"Point\"]");
}
TEST(Filter, InType) {
auto f = R"(["in", "$type", "LineString", "Polygon"])";
ASSERT_FALSE(filter(f, {{}}, {}, FeatureType::Point));
ASSERT_TRUE(filter(f, {{}}, {}, FeatureType::LineString));
ASSERT_TRUE(filter(f, {{}}, {}, FeatureType::Polygon));
}
TEST(Filter, InID) {
auto f = R"(["in", "$id", "123", "1234", 1234])";
ASSERT_FALSE(filter(f));
ASSERT_TRUE(filter(f, {{}}, { uint64_t(1234) }));
ASSERT_TRUE(filter(f, {{}}, { std::string("1234") }));
ASSERT_FALSE(filter(f, {{}}, { std::string("4321") }));
}
TEST(Filter, Any) {
ASSERT_FALSE(filter("[\"any\"]"));
ASSERT_TRUE(filter("[\"any\", [\"==\", \"foo\", 1]]", {{ std::string("foo"), int64_t(1) }}));
ASSERT_FALSE(filter("[\"any\", [\"==\", \"foo\", 0]]", {{ std::string("foo"), int64_t(1) }}));
ASSERT_TRUE(filter("[\"any\", [\"==\", \"foo\", 0], [\"==\", \"foo\", 1]]", {{ std::string("foo"), int64_t(1) }}));
}
TEST(Filter, AnyExpression) {
ASSERT_FALSE(filter("[\"any\"]"));
ASSERT_TRUE(filter("[\"any\", [\"==\", [\"get\", \"foo\"], 1]]", {{ std::string("foo"), int64_t(1) }}));
ASSERT_FALSE(filter("[\"any\", [\"==\", [\"get\", \"foo\"], 0]]", {{ std::string("foo"), int64_t(1) }}));
ASSERT_TRUE(filter("[\"any\", [\"==\", [\"get\", \"foo\"], 0], [\"==\", [\"get\", \"foo\"], 1]]", {{ std::string("foo"), int64_t(1) }}));
}
TEST(Filter, All) {
ASSERT_TRUE(filter("[\"all\"]", {{}}));
ASSERT_TRUE(filter("[\"all\", [\"==\", \"foo\", 1]]", {{ std::string("foo"), int64_t(1) }}));
ASSERT_FALSE(filter("[\"all\", [\"==\", \"foo\", 0]]", {{ std::string("foo"), int64_t(1) }}));
ASSERT_FALSE(filter("[\"all\", [\"==\", \"foo\", 0], [\"==\", \"foo\", 1]]", {{ std::string("foo"), int64_t(1) }}));
}
TEST(Filter, AllExpression) {
ASSERT_TRUE(filter("[\"all\", [\"==\", [\"get\", \"foo\"], 1]]", {{ std::string("foo"), int64_t(1) }}));
ASSERT_FALSE(filter("[\"all\", [\"==\", [\"get\", \"foo\"], 0]]", {{ std::string("foo"), int64_t(1) }}));
ASSERT_FALSE(filter("[\"all\", [\"==\", [\"get\", \"foo\"], 0], [\"==\", [\"get\", \"foo\"], 1]]", {{ std::string("foo"), int64_t(1) }}));
}
TEST(Filter, None) {
ASSERT_TRUE(filter("[\"none\"]"));
ASSERT_FALSE(filter("[\"none\", [\"==\", \"foo\", 1]]", {{ std::string("foo"), int64_t(1) }}));
ASSERT_TRUE(filter("[\"none\", [\"==\", \"foo\", 0]]", {{ std::string("foo"), int64_t(1) }}));
ASSERT_FALSE(filter("[\"none\", [\"==\", \"foo\", 0], [\"==\", \"foo\", 1]]", {{ std::string("foo"), int64_t(1) }}));
}
TEST(Filter, Has) {
ASSERT_TRUE(filter("[\"has\", \"foo\"]", {{ std::string("foo"), int64_t(1) }}));
ASSERT_TRUE(filter("[\"has\", \"foo\"]", {{ std::string("foo"), int64_t(0) }}));
ASSERT_TRUE(filter("[\"has\", \"foo\"]", {{ std::string("foo"), false }}));
ASSERT_FALSE(filter("[\"has\", \"foo\"]"));
ASSERT_FALSE(filter("[\"has\", \"$id\"]"));
}
TEST(Filter, NotHas) {
ASSERT_FALSE(filter("[\"!has\", \"foo\"]", {{ std::string("foo"), int64_t(1) }}));
ASSERT_FALSE(filter("[\"!has\", \"foo\"]", {{ std::string("foo"), int64_t(0) }}));
ASSERT_FALSE(filter("[\"!has\", \"foo\"]", {{ std::string("foo"), false }}));
ASSERT_TRUE(filter("[\"!has\", \"foo\"]"));
}
TEST(Filter, ID) {
FeatureIdentifier id1 { uint64_t{ 1234 } };
ASSERT_TRUE(filter("[\"==\", \"$id\", 1234]", {{}}, id1));
ASSERT_FALSE(filter("[\"==\", \"$id\", \"1234\"]", {{}}, id1));
FeatureIdentifier id2 { std::string{ "1" } };
ASSERT_FALSE(filter("[\"<\", \"$id\", \"0\"]", {{}}, id2));
ASSERT_TRUE(filter("[\"<\", \"$id\", \"1234\"]", {{}}, id2));
ASSERT_FALSE(filter("[\"==\", \"$id\", 1234]", {{ "id", uint64_t(1234) }}));
}
TEST(Filter, Expression) {
ASSERT_TRUE(filter("[\"==\", [\"+\", 1, 1], 2]"));
ASSERT_FALSE(filter("[\"==\", [\"+\", 1, 1], 4]"));
}
TEST(Filter, PropertyExpression) {
ASSERT_TRUE(filter("[\"==\", [\"get\", \"two\"], 2]", {{"two", int64_t(2)}}));
ASSERT_FALSE(filter("[\"==\", [\"get\", \"two\"], 4]", {{"two", int64_t(2)}}));
}
TEST(Filter, LegacyProperty) {
ASSERT_TRUE(filter("[\"<=\", \"two\", 2]", {{"two", int64_t(2)}}));
ASSERT_FALSE(filter("[\"==\", \"two\", 4]", {{"two", int64_t(2)}}));
ASSERT_FALSE(filter("[\"<=\", \"two\", \"2\"]", {{"two", int64_t(2)}}));
ASSERT_FALSE(filter("[\"==\", \"bool\", false]", {{"two", true}}));
ASSERT_TRUE(filter("[\"<=\", \"two\", \"2\"]", {{"two", std::string("2")}}));
ASSERT_FALSE(filter("[\"<\", \"two\", \"1\"]", {{"two", std::string("2")}}));
ASSERT_FALSE(filter("[\"==\", \"two\", 4]", {{"two", std::string("2")}}));
}
TEST(Filter, ZoomExpressionNested) {
ASSERT_TRUE(filter(R"(["==", ["get", "two"], ["zoom"]])", {{"two", int64_t(2)}}, {}, FeatureType::Point, {}, 2.0f));
ASSERT_FALSE(filter(R"(["==", ["get", "two"], ["+", ["zoom"], 1]])", {{"two", int64_t(2)}}, {}, FeatureType::Point, {}, 2.0f));
}
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