/***************************************************************************** * * This file is part of Mapnik (c++ mapping toolkit) * * Copyright (C) 2017 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 "ds_test_util.hpp" #include #include #include #include TEST_CASE("memory datasource") { SECTION("empty featureset") { mapnik::parameters params; mapnik::datasource_ptr ds = std::make_shared(params); CHECK(ds != nullptr); auto fs = all_features(ds); REQUIRE(!mapnik::is_valid(fs)); while (auto f = fs->next()) { CHECK(false); // shouldn't get here } } }