/***************************************************************************** * * This file is part of Mapnik (c++ mapping toolkit) * * Copyright (C) 2015 Artem Pavlenko * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * *****************************************************************************/ #include "catch.hpp" #include #include #include #include #include TEST_CASE("geojson") { std::string geojson_plugin("./plugins/input/geojson.input"); if (mapnik::util::exists(geojson_plugin)) { SECTION("json feature cache-feature=\"true\"") { // Create datasource mapnik::parameters params; params["type"] = "geojson"; params["file"] = "./test/data/json/feature.json"; params["cache-features"] = true; auto ds = mapnik::datasource_cache::instance().create(params); REQUIRE(bool(ds)); auto fields = ds->get_descriptor().get_descriptors(); mapnik::query query(ds->envelope()); for (auto const &field : fields) { query.add_property_name(field.get_name()); } auto features = ds->features(query); REQUIRE(features != nullptr); auto feature = features->next(); REQUIRE(feature != nullptr); } SECTION("json feature cache-feature=\"false\"") { mapnik::parameters params; params["type"] = "geojson"; params["file"] = "./test/data/json/feature.json"; params["cache-features"] = false; auto ds = mapnik::datasource_cache::instance().create(params); REQUIRE(bool(ds)); auto fields = ds->get_descriptor().get_descriptors(); mapnik::query query(ds->envelope()); for (auto const &field : fields) { query.add_property_name(field.get_name()); } auto features = ds->features(query); REQUIRE(features != nullptr); auto feature = features->next(); REQUIRE(feature != nullptr); } SECTION("json extra properties cache-feature=\"true\"") { // Create datasource mapnik::parameters params; params["type"] = "geojson"; params["file"] = "./test/data/json/feature_collection_extra_properties.json"; params["cache-features"] = true; auto ds = mapnik::datasource_cache::instance().create(params); REQUIRE(bool(ds)); auto fields = ds->get_descriptor().get_descriptors(); mapnik::query query(ds->envelope()); for (auto const &field : fields) { query.add_property_name(field.get_name()); } auto features = ds->features(query); REQUIRE(features != nullptr); auto feature = features->next(); REQUIRE(feature != nullptr); REQUIRE(feature->envelope() == mapnik::box2d(123,456,123,456)); } SECTION("json extra properties cache-feature=\"false\"") { // Create datasource mapnik::parameters params; params["type"] = "geojson"; params["file"] = "./test/data/json/feature_collection_extra_properties.json"; params["cache-features"] = false; auto ds = mapnik::datasource_cache::instance().create(params); REQUIRE(bool(ds)); auto fields = ds->get_descriptor().get_descriptors(); mapnik::query query(ds->envelope()); for (auto const &field : fields) { query.add_property_name(field.get_name()); } auto features = ds->features(query); REQUIRE(features != nullptr); auto feature = features->next(); REQUIRE(feature != nullptr); REQUIRE(feature->envelope() == mapnik::box2d(123,456,123,456)); } } }