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// Boost.Range library
//
// Copyright Neil Groves 2009. 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/range/
//
#include <boost/range/algorithm/mismatch.hpp>
#include <boost/test/test_tools.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/assign.hpp>
#include <algorithm>
#include <list>
#include <set>
#include <vector>
namespace boost
{
namespace
{
template< class Container1, class Container2 >
void eval_mismatch(Container1& cont1,
Container2& cont2,
BOOST_DEDUCED_TYPENAME range_iterator<Container1>::type ref_it1,
BOOST_DEDUCED_TYPENAME range_iterator<Container2>::type ref_it2
)
{
typedef BOOST_DEDUCED_TYPENAME range_iterator<Container1>::type iter1_t;
typedef BOOST_DEDUCED_TYPENAME range_iterator<Container2>::type iter2_t;
typedef std::pair<iter1_t, iter2_t> result_pair_t;
result_pair_t result = boost::mismatch(cont1, cont2);
BOOST_CHECK( result.first == ref_it1 );
BOOST_CHECK( result.second == ref_it2 );
result = boost::mismatch(boost::make_iterator_range(cont1),
cont2);
BOOST_CHECK( result.first == ref_it1 );
BOOST_CHECK( result.second == ref_it2 );
result = boost::mismatch(cont1,
boost::make_iterator_range(cont2));
BOOST_CHECK( result.first == ref_it1 );
BOOST_CHECK( result.second == ref_it2 );
result = boost::mismatch(boost::make_iterator_range(cont1),
boost::make_iterator_range(cont2));
BOOST_CHECK( result.first == ref_it1 );
BOOST_CHECK( result.second == ref_it2 );
}
template< class Container1, class Container2, class Pred >
void eval_mismatch(Container1& cont1,
Container2& cont2,
Pred pred,
BOOST_DEDUCED_TYPENAME range_iterator<Container1>::type ref_it1,
BOOST_DEDUCED_TYPENAME range_iterator<Container2>::type ref_it2
)
{
typedef BOOST_DEDUCED_TYPENAME range_iterator<Container1>::type iter1_t;
typedef BOOST_DEDUCED_TYPENAME range_iterator<Container2>::type iter2_t;
typedef std::pair<iter1_t, iter2_t> result_pair_t;
result_pair_t result = boost::mismatch(cont1, cont2, pred);
BOOST_CHECK( result.first == ref_it1 );
BOOST_CHECK( result.second == ref_it2 );
result = boost::mismatch(boost::make_iterator_range(cont1),
cont2, pred);
BOOST_CHECK( result.first == ref_it1 );
BOOST_CHECK( result.second == ref_it2 );
result = boost::mismatch(cont1,
boost::make_iterator_range(cont2), pred);
BOOST_CHECK( result.first == ref_it1 );
BOOST_CHECK( result.second == ref_it2 );
result = boost::mismatch(boost::make_iterator_range(cont1),
boost::make_iterator_range(cont2),
pred);
BOOST_CHECK( result.first == ref_it1 );
BOOST_CHECK( result.second == ref_it2 );
}
template< class Container1, class Container2 >
void eval_mismatch(Container1& cont1,
Container2& cont2,
const int ref1,
const int ref2)
{
typedef BOOST_DEDUCED_TYPENAME range_iterator<Container1>::type iter1_t;
typedef BOOST_DEDUCED_TYPENAME range_iterator<Container2>::type iter2_t;
typedef std::pair<iter1_t, iter2_t> result_pair_t;
result_pair_t result = boost::mismatch(cont1, cont2);
BOOST_CHECK_EQUAL( ref1, *result.first );
BOOST_CHECK_EQUAL( ref2, *result.second );
result = boost::mismatch(boost::make_iterator_range(cont1), cont2);
BOOST_CHECK_EQUAL( ref1, *result.first );
BOOST_CHECK_EQUAL( ref2, *result.second );
result = boost::mismatch(cont1, boost::make_iterator_range(cont2));
BOOST_CHECK_EQUAL( ref1, *result.first );
BOOST_CHECK_EQUAL( ref2, *result.second );
result = boost::mismatch(boost::make_iterator_range(cont1),
boost::make_iterator_range(cont2));
BOOST_CHECK_EQUAL( ref1, *result.first );
BOOST_CHECK_EQUAL( ref2, *result.second );
}
template< class Container1, class Container2, class Pred >
void eval_mismatch(Container1& cont1,
Container2& cont2,
Pred pred,
const int ref1,
const int ref2)
{
typedef BOOST_DEDUCED_TYPENAME range_iterator<Container1>::type iter1_t;
typedef BOOST_DEDUCED_TYPENAME range_iterator<Container2>::type iter2_t;
typedef std::pair<iter1_t, iter2_t> result_pair_t;
result_pair_t result = boost::mismatch(cont1, cont2, pred);
BOOST_CHECK_EQUAL( ref1, *result.first );
BOOST_CHECK_EQUAL( ref2, *result.second );
result = boost::mismatch(boost::make_iterator_range(cont1),
cont2, pred);
BOOST_CHECK_EQUAL( ref1, *result.first );
BOOST_CHECK_EQUAL( ref2, *result.second );
result = boost::mismatch(cont1, boost::make_iterator_range(cont2),
pred);
BOOST_CHECK_EQUAL( ref1, *result.first );
BOOST_CHECK_EQUAL( ref2, *result.second );
result = boost::mismatch(boost::make_iterator_range(cont1),
boost::make_iterator_range(cont2),
pred);
BOOST_CHECK_EQUAL( ref1, *result.first );
BOOST_CHECK_EQUAL( ref2, *result.second );
}
template< class Container1, class Container2 >
void test_mismatch_impl()
{
using namespace boost::assign;
typedef BOOST_DEDUCED_TYPENAME boost::remove_const<Container1>::type MutableContainer1;
typedef BOOST_DEDUCED_TYPENAME boost::remove_const<Container2>::type MutableContainer2;
MutableContainer1 cont1;
const Container1& cref_cont1 = cont1;
MutableContainer2 cont2;
const Container2& cref_cont2 = cont2;
typedef BOOST_DEDUCED_TYPENAME Container1::iterator
iterator1_t BOOST_RANGE_UNUSED;
typedef BOOST_DEDUCED_TYPENAME Container1::const_iterator
const_iterator1_t BOOST_RANGE_UNUSED;
typedef BOOST_DEDUCED_TYPENAME Container2::iterator
iterator2_t BOOST_RANGE_UNUSED;
typedef BOOST_DEDUCED_TYPENAME Container2::const_iterator
const_iterator2_t BOOST_RANGE_UNUSED;
eval_mismatch(cont1, cont2, cont1.end(), cont2.end());
eval_mismatch(cont1, cont2, std::equal_to<int>(), cont1.end(), cont2.end());
eval_mismatch(cref_cont1, cont2, cref_cont1.end(), cont2.end());
eval_mismatch(cref_cont1, cont2, std::equal_to<int>(), cref_cont1.end(), cont2.end());
eval_mismatch(cont1, cref_cont2, cont1.end(), cref_cont2.end());
eval_mismatch(cont1, cref_cont2, std::equal_to<int>(), cont1.end(), cref_cont2.end());
eval_mismatch(cref_cont1, cref_cont2, cref_cont1.end(), cref_cont2.end());
eval_mismatch(cref_cont1, cref_cont2, std::equal_to<int>(), cref_cont1.end(), cref_cont2.end());
cont1 += 1,2,3,4;
cont2 += 1,2,3,4;
eval_mismatch(cont1, cont2, cont1.end(), cont2.end());
eval_mismatch(cont1, cont2, std::equal_to<int>(), cont1.end(), cont2.end());
eval_mismatch(cref_cont1, cont2, cref_cont1.end(), cont2.end());
eval_mismatch(cref_cont1, cont2, std::equal_to<int>(), cref_cont1.end(), cont2.end());
eval_mismatch(cont1, cref_cont2, cont1.end(), cref_cont2.end());
eval_mismatch(cont1, cref_cont2, std::equal_to<int>(), cont1.end(), cref_cont2.end());
eval_mismatch(cref_cont1, cref_cont2, cref_cont1.end(), cref_cont2.end());
eval_mismatch(cref_cont1, cref_cont2, std::equal_to<int>(), cref_cont1.end(), cref_cont2.end());
cont1.clear();
cont2.clear();
cont1 += 1,2,3,4;
cont2 += 1,2,5,4;
eval_mismatch(cont1, cont2, 3, 5);
eval_mismatch(cont1, cont2, std::equal_to<int>(), 3, 5);
eval_mismatch(cont1, cont2, std::not_equal_to<int>(), cont1.begin(), cont2.begin());
eval_mismatch(cref_cont1, cont2, 3, 5);
eval_mismatch(cref_cont1, cont2, std::equal_to<int>(), 3, 5);
eval_mismatch(cref_cont1, cont2, std::not_equal_to<int>(), cref_cont1.begin(), cont2.begin());
eval_mismatch(cont1, cref_cont2, 3, 5);
eval_mismatch(cont1, cref_cont2, std::equal_to<int>(), 3, 5);
eval_mismatch(cont1, cref_cont2, std::not_equal_to<int>(), cont1.begin(), cref_cont2.begin());
eval_mismatch(cref_cont1, cref_cont2, 3, 5);
eval_mismatch(cref_cont1, cref_cont2, std::equal_to<int>(), 3, 5);
eval_mismatch(cref_cont1, cref_cont2, std::not_equal_to<int>(), cref_cont1.begin(), cref_cont2.begin());
}
void test_mismatch()
{
test_mismatch_impl< std::list<int>, std::list<int> >();
test_mismatch_impl< const std::list<int>, std::list<int> >();
test_mismatch_impl< std::list<int>, const std::list<int> >();
test_mismatch_impl< const std::list<int>, const std::list<int> >();
test_mismatch_impl< std::vector<int>, std::list<int> >();
test_mismatch_impl< const std::vector<int>, std::list<int> >();
test_mismatch_impl< std::vector<int>, const std::list<int> >();
test_mismatch_impl< const std::vector<int>, const std::list<int> >();
test_mismatch_impl< std::list<int>, std::vector<int> >();
test_mismatch_impl< const std::list<int>, std::vector<int> >();
test_mismatch_impl< std::list<int>, const std::vector<int> >();
test_mismatch_impl< const std::list<int>, const std::vector<int> >();
}
}
}
boost::unit_test::test_suite*
init_unit_test_suite(int argc, char* argv[])
{
boost::unit_test::test_suite* test
= BOOST_TEST_SUITE( "RangeTestSuite.algorithm.mismatch" );
test->add( BOOST_TEST_CASE( &boost::test_mismatch ) );
return test;
}
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