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Diffstat (limited to 'libs/geometry/test/io/dsv/multi_dsv.cpp')
-rw-r--r-- | libs/geometry/test/io/dsv/multi_dsv.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/libs/geometry/test/io/dsv/multi_dsv.cpp b/libs/geometry/test/io/dsv/multi_dsv.cpp new file mode 100644 index 000000000..0af8f10e9 --- /dev/null +++ b/libs/geometry/test/io/dsv/multi_dsv.cpp @@ -0,0 +1,100 @@ +// Boost.Geometry (aka GGL, Generic Geometry Library) +// Unit Test + +// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands. +// Copyright (c) 2008-2012 Bruno Lalande, Paris, France. +// Copyright (c) 2009-2012 Mateusz Loskot, London, UK. + +// Use, modification and distribution is subject to the Boost Software License, +// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) + + +#include <sstream> + +#include <geometry_test_common.hpp> + +#include <boost/geometry/geometries/geometries.hpp> +#include <boost/geometry/multi/io/dsv/write.hpp> +#include <boost/geometry/multi/geometries/multi_geometries.hpp> +#include <boost/geometry/multi/io/wkt/read.hpp> + +template <typename Geometry> +void test_dsv(std::string const& wkt, std::string const& expected, bool json = false) +{ + Geometry geometry; + bg::read_wkt(wkt, geometry); + std::ostringstream out; + if (json) + { + out << bg::dsv(geometry, ", ", "[", "]", ", ", "[ ", " ]", ", "); + } + else + { + out << bg::dsv(geometry); + } + BOOST_CHECK_EQUAL(out.str(), expected); +} + + +template <typename T> +void test_all() +{ + using namespace boost::geometry; + typedef model::point<T, 2, cs::cartesian> point_type; + typedef model::multi_point<point_type> mpoint; + typedef model::multi_linestring<model::linestring<point_type> > mline; + typedef model::multi_polygon<model::polygon<point_type> > mpoly; + + test_dsv<mpoint> + ( + "multipoint((1 2),(3 4))", + "((1, 2), (3, 4))" + ); + test_dsv<mline> + ( + "multilinestring((1 1,2 2,3 3),(4 4,5 5,6 6))", + "(((1, 1), (2, 2), (3, 3)), ((4, 4), (5, 5), (6, 6)))" + ); + test_dsv<mpoly> + ( + // Multi with 2 poly's, first has hole, second is triangle + "multipolygon(((0 0,0 4,4 4,4 0,0 0),(1 1,1 2,2 2,2 1,1 1)),((5 5,6 5,5 6,5 5)))", + "((((0, 0), (0, 4), (4, 4), (4, 0), (0, 0)), ((1, 1), (1, 2), (2, 2), (2, 1), (1, 1))), (((5, 5), (6, 5), (5, 6), (5, 5))))" + ); + + // http://geojson.org/geojson-spec.html#id5 + test_dsv<mpoint> + ( + "multipoint((1 2),(3 4))", + "[ [1, 2], [3, 4] ]", + true + ); + + // http://geojson.org/geojson-spec.html#id6 + test_dsv<mline> + ( + "multilinestring((1 1,2 2,3 3),(4 4,5 5,6 6))", + "[ [ [1, 1], [2, 2], [3, 3] ], [ [4, 4], [5, 5], [6, 6] ] ]", + true + ); + + // http://geojson.org/geojson-spec.html#id7 + test_dsv<mpoly> + ( + "multipolygon(((0 0,0 4,4 4,4 0,0 0),(1 1,1 2,2 2,2 1,1 1)),((5 5,6 5,5 6,5 5)))", + "[ [ [ [0, 0], [0, 4], [4, 4], [4, 0], [0, 0] ], [ [1, 1], [1, 2], [2, 2], [2, 1], [1, 1] ] ], [ [ [5, 5], [6, 5], [5, 6], [5, 5] ] ] ]", + true + ); + +} + + +int test_main(int, char* []) +{ + test_all<double>(); + test_all<int>(); + + return 0; +} + |