06fa75e141
------------------------------------------------------------------------ r85234 | jhunold | 2013-08-07 14:28:00 +0200 (Mi, 07 Aug 2013) | 1 line Add missing svn:eol-style to be consistent with the other xml files. Needed for smooth git transition ------------------------------------------------------------------------ r85235 | jhunold | 2013-08-07 14:46:11 +0200 (Mi, 07 Aug 2013) | 1 line Add missing svn:eol-style native. Fixes mixed line endings. Needed for smooth git transition. ------------------------------------------------------------------------ r85236 | jhunold | 2013-08-07 14:50:32 +0200 (Mi, 07 Aug 2013) | 1 line Add missing svn:eol-style native. Fixes line ending issues discovered by git transition. ------------------------------------------------------------------------ r85237 | jhunold | 2013-08-07 14:52:10 +0200 (Mi, 07 Aug 2013) | 1 line Add missing svn:eol-style native and mime-type. Fixes line ending issues discovered by git transition. ------------------------------------------------------------------------ [SVN r85321]
94 lines
2.6 KiB
C++
94 lines
2.6 KiB
C++
//
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// Boost.Pointer Container
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//
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// Copyright Thorsten Ottosen 2008. Use, modification and
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// distribution is subject to the Boost Software License, Version
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// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// For more information, see http://www.boost.org/libs/ptr_container/
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//
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#include <boost/ptr_container/ptr_inserter.hpp>
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#include <boost/ptr_container/indirect_fun.hpp>
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#include <boost/ptr_container/ptr_deque.hpp>
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#include <boost/ptr_container/ptr_list.hpp>
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#include <boost/assign/list_inserter.hpp>
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#include <boost/iterator/transform_iterator.hpp>
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#include <boost/test/test_tools.hpp>
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#include <algorithm>
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#include <functional>
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#include <string>
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template< class T >
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struct caster_to
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{
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typedef T result_type;
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T operator()( void* obj ) const
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{
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return static_cast<T>( obj );
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}
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};
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template< class PtrSequence >
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void test_ptr_inserter_helper()
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{
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using namespace boost;
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PtrSequence seq;
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const int size = 1000;
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for( int i = 0; i != size; ++i )
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seq.push_back( i % 3 == 0 ? 0 : new int(i) );
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PtrSequence seq2;
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//
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// @remark: we call .base() to avoid null pointer indirection.
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// The clone_inserter will handle the nulls correctly.
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//
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std::copy( boost::make_transform_iterator( seq.begin().base(), caster_to<int*>() ),
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boost::make_transform_iterator( seq.end().base(), caster_to<int*>() ),
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ptr_container::ptr_back_inserter( seq2 ) );
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std::copy( boost::make_transform_iterator( seq.begin().base(), caster_to<int*>() ),
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boost::make_transform_iterator( seq.end().base(), caster_to<int*>() ),
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ptr_container::ptr_front_inserter( seq2 ) );
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BOOST_CHECK_EQUAL( seq.size()*2, seq2.size() );
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PtrSequence seq3;
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for( int i = 0; i != size; ++i )
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seq3.push_back( new int(i%3) );
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//
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// @remark: since there are no nulls in this container, it
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// is easier to handle.
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//
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std::copy( seq3.begin(), seq3.end(),
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ptr_container::ptr_inserter( seq, seq.end() ) );
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BOOST_CHECK_EQUAL( seq.size(), seq2.size() );
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}
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void test_ptr_inserter()
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{
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test_ptr_inserter_helper< boost::ptr_list< boost::nullable<int> > >();
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test_ptr_inserter_helper< boost::ptr_deque< boost::nullable<int> > >();
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}
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#include <boost/test/unit_test.hpp>
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using boost::unit_test::test_suite;
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test_suite* init_unit_test_suite( int argc, char* argv[] )
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{
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test_suite* test = BOOST_TEST_SUITE( "Pointer Container Test Suite" );
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test->add( BOOST_TEST_CASE( &test_ptr_inserter ) );
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return test;
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}
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