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3rdparty/boost_1_81_0/libs/assign/test/array.cpp 2.98 KB
e6ccf0ce   Hu Chunming   提交三方库
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  // Boost.Assign library
  //
  //  Copyright Thorsten Ottosen 2003-2004. 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)
  //
  // For more information, see http://www.boost.org/libs/assign/
  //
  
  #include <boost/detail/workaround.hpp>
  
  #if BOOST_WORKAROUND( BOOST_BORLANDC, BOOST_TESTED_AT(0x564) )
  #  pragma warn -8091 // suppress warning in Boost.Test
  #  pragma warn -8057 // unused argument argc/argv in Boost.Test
  #endif
  
  #include <boost/assign/list_of.hpp>
  #include <boost/array.hpp>
  #include <boost/test/test_tools.hpp>
  #include <iostream>
  #include <algorithm>
  #include <iterator>
  
  #ifndef BOOST_NO_CXX11_HDR_ARRAY
  #include <array>
  
  void check_std_array()
  {
      using namespace boost::assign;
  
      typedef std::array<float,6> Array;
  
      Array a = list_of(1)(2)(3)(4)(5)(6);
  
      BOOST_CHECK_EQUAL( a[0], 1 );
      BOOST_CHECK_EQUAL( a[5], 6 );
      // last element is implicitly 0
      Array a2 = list_of(1)(2)(3)(4)(5);
      BOOST_CHECK_EQUAL( a2[5], 0 );
      // two last elements are implicitly
      a2 = list_of(1)(2)(3)(4);
      BOOST_CHECK_EQUAL( a2[4], 0 );
      BOOST_CHECK_EQUAL( a2[5], 0 );
      // too many arguments
      BOOST_CHECK_THROW( a2 = list_of(1)(2)(3)(4)(5)(6)(7), assignment_exception );
  }
  
  #endif
  
  void check_array()
  {
      using namespace boost::assign;
  
      typedef boost::array<float,6> Array;
  
  
  #if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) || BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
      Array a = list_of(1)(2)(3)(4)(5)(6).to_array(a);
  #else
      Array a = list_of(1)(2)(3)(4)(5)(6);
  #endif
  
      BOOST_CHECK_EQUAL( a[0], 1 );
      BOOST_CHECK_EQUAL( a[5], 6 );
      // last element is implicitly 0
  #if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) || BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
      Array a2 = list_of(1)(2)(3)(4)(5).to_array(a2);
  #else
      Array a2 = list_of(1)(2)(3)(4)(5);
  #endif
      BOOST_CHECK_EQUAL( a2[5], 0 );
      // two last elements are implicitly
  #if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) || BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
      a2 = list_of(1))(2)(3)(4).to_array(a2);
  #else
      a2 = list_of(1)(2)(3)(4);
  #endif
      BOOST_CHECK_EQUAL( a2[4], 0 );
      BOOST_CHECK_EQUAL( a2[5], 0 );
      // too many arguments
  #if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) || BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
  
      BOOST_CHECK_THROW( a2 = list_of(1)(2)(3)(4)(5)(6)(6).to_array(a2),
                         assignment_exception );
  #else
      BOOST_CHECK_THROW( a2 = list_of(1)(2)(3)(4)(5)(6)(7), assignment_exception );
  #endif
  }
  
  
  #include <boost/test/unit_test.hpp>
  using boost::unit_test::test_suite;
  
  
  test_suite* init_unit_test_suite( int argc, char* argv[] )
  {
      test_suite* test = BOOST_TEST_SUITE( "List Test Suite" );
  
      test->add( BOOST_TEST_CASE( &check_array ) );
  #ifndef BOOST_NO_CXX11_HDR_ARRAY
      test->add( BOOST_TEST_CASE( &check_std_array ) );
  #endif
  
      return test;
  }