ceph/src/boost/libs/array/test/array_getfail2.cpp

   1 /* tests using std::get on boost:array
   2  * (C) Copyright Marshall Clow 2012
   3  * Distributed under the Boost Software License, Version 1.0. (See
   4  * accompanying file LICENSE_1_0.txt or copy at
   5  * http://www.boost.org/LICENSE_1_0.txt)
   6  */
   7
   8 #include <string>
   9 #include <iostream>
  10 #include <boost/array.hpp>
  11 #include <algorithm>
  12 #ifndef BOOST_NO_CXX11_HDR_ARRAY
  13 #include <array>
  14 #endif
  15
  16 #define BOOST_TEST_MAIN
  17 #include <boost/test/unit_test.hpp>
  18
  19 namespace {
  20
  21     #ifndef BOOST_NO_CXX11_HDR_ARRAY
  22     template< class T >
  23     void    RunStdTests()
  24     {
  25         typedef boost::array< T, 5 >    test_type;
  26         typedef T arr[5];
  27         test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
  28
  29         T &aRef = std::get<0> ( test_case );
  30         BOOST_CHECK ( &*test_case.begin () == &aRef );
  31
  32         const T &caRef = std::get<0> ( test_case );
  33         BOOST_CHECK ( &*test_case.cbegin () == &caRef );
  34     }
  35     #endif
  36
  37     template< class T >
  38     void    RunBoostTests()
  39     {
  40         typedef boost::array< T, 5 >    test_type;
  41         typedef T arr[5];
  42         test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
  43
  44         T &aRef = boost::get<5> ( test_case );
  45         BOOST_CHECK ( &*test_case.begin () == &aRef );
  46     }
  47
  48 }
  49
  50 BOOST_AUTO_TEST_CASE( test_main )
  51 {
  52     RunBoostTests< bool >();
  53     RunBoostTests< void * >();
  54     RunBoostTests< long double >();
  55     RunBoostTests< std::string >();
  56
  57 #ifndef BOOST_NO_CXX11_HDR_ARRAY
  58     RunStdTests< bool >();
  59     RunStdTests< void * >();
  60     RunStdTests< long double >();
  61     RunStdTests< std::string >();
  62 #endif
  63 }
  64