ceph/src/boost/libs/range/test/adaptor_test/formatted_example.cpp

   1 // Boost.Range library
   2 //
   3 //  Copyright Neil Groves 2014. Use, modification and
   4 //  distribution is subject to the Boost Software License, Version
   5 //  1.0. (See accompanying file LICENSE_1_0.txt or copy at
   6 //  http://www.boost.org/LICENSE_1_0.txt)
   7 //
   8 //
   9 // For more information, see http://www.boost.org/libs/range/
  10 //
  11 //[formatted_example
  12 #include <boost/range/adaptor/formatted.hpp>
  13 #include <boost/assign.hpp>
  14 #include <iterator>
  15 #include <iostream>
  16 #include <string>
  17 #include <sstream>
  18 #include <vector>
  19
  20 //<-
  21 #include <boost/test/test_tools.hpp>
  22 #include <boost/test/unit_test.hpp>
  23
  24 #include <boost/range/algorithm_ext/push_back.hpp>
  25
  26 namespace
  27 {
  28 void formatted_example_test()
  29 //->
  30 //=int main(int argc, const char* argv[])
  31 {
  32     using namespace boost::assign;
  33
  34     std::vector<int> input;
  35     input += 1,2,3,4,5;
  36
  37     std::cout << boost::adaptors::format(input) << std::endl;
  38
  39     // Alternatively this can be written:
  40     // std::cout << (input | boost::adaptors::formatted()) << std::endl;
  41
  42 //=    return 0;
  43 //=}
  44 //]
  45     std::ostringstream test;
  46     test << boost::adaptors::format(input);
  47
  48     BOOST_CHECK_EQUAL(test.str(), "{1,2,3,4,5}");
  49 }
  50 }
  51
  52 boost::unit_test::test_suite*
  53 init_unit_test_suite(int argc, char* argv[])
  54 {
  55     boost::unit_test::test_suite* test
  56         = BOOST_TEST_SUITE( "RangeTestSuite.adaptor.formatted_example" );
  57
  58     test->add( BOOST_TEST_CASE( &formatted_example_test ) );
  59
  60     return test;
  61 }