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-rw-r--r--src/boost/libs/geometry/test/views/box_view.cpp81
1 files changed, 81 insertions, 0 deletions
diff --git a/src/boost/libs/geometry/test/views/box_view.cpp b/src/boost/libs/geometry/test/views/box_view.cpp
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+++ b/src/boost/libs/geometry/test/views/box_view.cpp
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+// Boost.Geometry (aka GGL, Generic Geometry Library)
+// Unit Test
+
+// Copyright (c) 2010-2012 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 <algorithm>
+#include <iterator>
+#include <sstream>
+#include <string>
+
+#include <geometry_test_common.hpp>
+
+#include <boost/geometry/geometries/geometries.hpp>
+#include <boost/geometry/geometries/point_xy.hpp>
+#include <boost/geometry/views/box_view.hpp>
+#include <boost/geometry/io/wkt/read.hpp>
+
+
+
+template <typename Box, bool Reverse>
+void test_geometry(std::string const& wkt, std::string const& expected,
+ bg::order_selector expected_order)
+{
+
+ Box box;
+ bg::read_wkt(wkt, box);
+
+ typedef bg::box_view<Box, Reverse> view_type;
+ view_type range(box);
+
+ {
+ std::ostringstream out;
+ for (typename boost::range_iterator<view_type>::type it = boost::begin(range);
+ it != boost::end(range); ++it)
+ {
+ out << " " << bg::get<0>(*it) << bg::get<1>(*it);
+ }
+ BOOST_CHECK_EQUAL(out.str(), expected);
+ }
+
+ {
+ // Check forward/backward behaviour
+ typename boost::range_iterator<view_type>::type it = boost::begin(range);
+ it++;
+ it--;
+ // Not verified further, same as segment
+ }
+
+ {
+ // Check random access behaviour
+ int const n = boost::size(range);
+ BOOST_CHECK_EQUAL(n, 5);
+ }
+
+ // Check Boost.Range concept
+ BOOST_CONCEPT_ASSERT( (boost::RandomAccessRangeConcept<view_type>) );
+
+ // Check order
+ bg::order_selector order = bg::point_order<view_type>::value;
+ BOOST_CHECK_EQUAL(order, expected_order);
+}
+
+
+template <typename P>
+void test_all()
+{
+ test_geometry<bg::model::box<P>, true> ("polygon((1 1,2 2))", " 11 12 22 21 11", bg::clockwise);
+ test_geometry<bg::model::box<P>, false>("polygon((1 1,2 2))", " 11 21 22 12 11", bg::counterclockwise);
+ test_geometry<bg::model::box<P>, true> ("polygon((3 3,5 5))", " 33 35 55 53 33", bg::clockwise);
+}
+
+
+int test_main(int, char* [])
+{
+ test_all<bg::model::d2::point_xy<double> >();
+ return 0;
+}