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Diffstat (limited to 'libs/geometry/test/multi/algorithms/multi_clear.cpp')
-rw-r--r-- | libs/geometry/test/multi/algorithms/multi_clear.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/libs/geometry/test/multi/algorithms/multi_clear.cpp b/libs/geometry/test/multi/algorithms/multi_clear.cpp new file mode 100644 index 000000000..39d777930 --- /dev/null +++ b/libs/geometry/test/multi/algorithms/multi_clear.cpp @@ -0,0 +1,69 @@ +// Boost.Geometry (aka GGL, Generic Geometry Library) +// +// Copyright (c) 2011-2012 Barend Gehrels, Amsterdam, the Netherlands. +// 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 <geometry_test_common.hpp> + +#include <boost/geometry/algorithms/clear.hpp> +#include <boost/geometry/algorithms/num_points.hpp> +#include <boost/geometry/multi/algorithms/clear.hpp> +#include <boost/geometry/multi/algorithms/num_points.hpp> + +#include <boost/geometry/io/wkt/wkt.hpp> +#include <boost/geometry/multi/io/wkt/wkt.hpp> + +#include <boost/geometry/geometries/geometries.hpp> +#include <boost/geometry/geometries/point_xy.hpp> +#include <boost/geometry/multi/geometries/multi_point.hpp> +#include <boost/geometry/multi/geometries/multi_linestring.hpp> +#include <boost/geometry/multi/geometries/multi_polygon.hpp> + +#include <boost/variant/variant.hpp> + + +template <typename Geometry> +void test_geometry(std::string const& wkt, unsigned int expected) +{ + Geometry geometry; + bg::read_wkt(wkt, geometry); + boost::variant<Geometry> variant_geometry(geometry); + + bg::clear(geometry); + BOOST_CHECK_EQUAL(bg::num_points(geometry), expected); + + bg::clear(variant_geometry); + BOOST_CHECK_EQUAL(bg::num_points(variant_geometry), expected); +} + + +template <typename Point> +void test_all() +{ + typedef bg::model::polygon<Point> poly; + typedef bg::model::linestring<Point> ls; + typedef bg::model::multi_point<Point> mpoint; + typedef bg::model::multi_linestring<ls> mls; + typedef bg::model::multi_polygon<poly> mpoly; + + test_geometry<Point>("POINT(0 0)", 1); + test_geometry<ls>("LINESTRING(0 0,0 1)", 0); + test_geometry<poly>("POLYGON((0 0,0 1,1 0,0 0))", 0); + test_geometry<mpoint>("MULTIPOINT((0 0),(0 1),(1 0),(0 0))", 0); + test_geometry<mls>("MULTILINESTRING((0 0,0 1),(1 0,0 0))", 0); + test_geometry<mpoly>("MULTIPOLYGON(((0 0,0 1,1 0,0 0)),((10 0,10 1,11 0,10 0)))", 0); +} + + +int test_main( int , char* [] ) +{ + test_all<bg::model::d2::point_xy<double> >(); + +#ifdef HAVE_TTMATH + test_all<bg::model::d2::point_xy<ttmath_big> >(); +#endif + + return 0; +} |