ceph/src/boost/libs/polygon/test/polygon_rectangle_test.cpp

   1 // Boost.Polygon library polygon_rectangle_test.cpp file
   2
   3 //          Copyright Andrii Sydorchuk 2014.
   4 // Distributed under the Boost Software License, Version 1.0.
   5 //    (See accompanying file LICENSE_1_0.txt or copy at
   6 //          http://www.boost.org/LICENSE_1_0.txt)
   7
   8 // See http://www.boost.org for updates, documentation, and revision history.
   9
  10 #include <boost/core/lightweight_test.hpp>
  11 #include <boost/polygon/rectangle_concept.hpp>
  12 #include <boost/polygon/rectangle_data.hpp>
  13 #include <boost/polygon/rectangle_traits.hpp>
  14
  15 using namespace boost::polygon;
  16
  17 template <typename interval_type>
  18 void CHECK_INTERVAL_EQUAL(const interval_type& i1, const interval_type& i2) {
  19   BOOST_TEST_EQ(get(i1, LOW), get(i2, LOW));
  20   BOOST_TEST_EQ(get(i1, HIGH), get(i2, HIGH));
  21 }
  22
  23 template <typename rectangle_type>
  24 void CHECK_RECT_EQUAL(const rectangle_type& r1, const rectangle_type& r2) {
  25   CHECK_INTERVAL_EQUAL(horizontal(r1), horizontal(r2));
  26   CHECK_INTERVAL_EQUAL(vertical(r1), vertical(r2));
  27 }
  28
  29 void rectangle_concept_test1()
  30 {
  31   typedef rectangle_data<int> rectangle_type;
  32
  33   rectangle_type rectangle1 = construct<rectangle_type>(-1, -1, 1, 1);
  34   scale_up(rectangle1, 2);
  35   CHECK_RECT_EQUAL(construct<rectangle_type>(-2, -2, 2, 2), rectangle1);
  36
  37   scale_down(rectangle1, 2);
  38   CHECK_RECT_EQUAL(construct<rectangle_type>(-1, -1, 1, 1), rectangle1);
  39 }
  40
  41 int main()
  42 {
  43     rectangle_concept_test1();
  44     return boost::report_errors();
  45 }