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/*=============================================================================
Copyright (c) 2005-2007 Dan Marsden
Copyright (c) 2005-2007 Joel de Guzman
Distributed under 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)
==============================================================================*/
#include <functional>
#include <boost/phoenix/core.hpp>
#include <boost/phoenix/stl/algorithm/transformation.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <list>
namespace
{
struct even
{
bool operator()(const int i) const
{
return i % 2 == 0;
}
};
void rotate_test()
{
using boost::phoenix::rotate;
using boost::phoenix::arg_names::arg1;
int array[] = {1,2,3};
rotate(arg1, array + 1)(array);
std::cout << array[0] << array[1] << array[2] << std::endl;
BOOST_TEST(array[0] == 2);
BOOST_TEST(array[1] == 3);
BOOST_TEST(array[2] == 1);
return;
}
void rotate_copy_test()
{
using boost::phoenix::rotate_copy;
using boost::phoenix::arg_names::arg1;
using boost::phoenix::arg_names::arg2;
int array[] = {1,2,3};
int array2[3];
rotate_copy(arg1, array + 1, arg2)(array, array2);
BOOST_TEST(array2[0] == 2);
BOOST_TEST(array2[1] == 3);
BOOST_TEST(array2[2] == 1);
return;
}
void random_shuffle_test()
{
#ifndef BOOST_NO_CXX98_RANDOM_SHUFFLE
using boost::phoenix::random_shuffle;
using boost::phoenix::arg_names::arg1;
int array[] = {1,2,3};
random_shuffle(arg1)(array);
const int first = array[0];
BOOST_TEST(first == 1 || first == 2 || first == 3);
const int second = array[1];
BOOST_TEST(second == 1 || second == 2 || second == 3);
BOOST_TEST(first != second);
const int third = array[2];
BOOST_TEST(third == 1 || third == 2 || third == 3);
BOOST_TEST(first != third && second != third);
return;
#endif
}
void partition_test()
{
using boost::phoenix::partition;
using boost::phoenix::arg_names::arg1;
int array[] = {1,2,3};
int* const end = partition(arg1, even())(array);
BOOST_TEST(end == array + 1);
BOOST_TEST(array[0] % 2 == 0);
BOOST_TEST(array[1] % 2 != 0);
BOOST_TEST(array[2] % 2 != 0);
return;
}
void stable_partition_test()
{
using boost::phoenix::stable_partition;
using boost::phoenix::arg_names::arg1;
int array[] = {1,2,3};
int* const end = stable_partition(arg1, even())(array);
BOOST_TEST(end == array + 1);
BOOST_TEST(array[0] == 2);
BOOST_TEST(array[1] == 1);
BOOST_TEST(array[2] == 3);
return;
}
void sort_test()
{
using boost::phoenix::sort;
using boost::phoenix::arg_names::arg1;
int array[] = {3,1,2};
std::list<int> test_list(array, array + 3);
sort(arg1)(array);
BOOST_TEST(array[0] == 1);
BOOST_TEST(array[1] == 2);
BOOST_TEST(array[2] == 3);
sort(arg1)(test_list);
std::list<int>::const_iterator it(test_list.begin());
BOOST_TEST(*it++ == 1);
BOOST_TEST(*it++ == 2);
BOOST_TEST(*it++ == 3);
boost::phoenix::sort(arg1, std::greater<int>())(array);
BOOST_TEST(array[0] == 3);
BOOST_TEST(array[1] == 2);
BOOST_TEST(array[2] == 1);
boost::phoenix::sort(arg1, std::greater<int>())(test_list);
std::list<int>::const_iterator jt(test_list.begin());
BOOST_TEST(*jt++ == 3);
BOOST_TEST(*jt++ == 2);
BOOST_TEST(*jt++ == 1);
return;
}
void stable_sort_test()
{
using boost::phoenix::stable_sort;
using boost::phoenix::arg_names::arg1;
int array[] = {3,1,2};
stable_sort(arg1)(array);
BOOST_TEST(array[0] == 1);
BOOST_TEST(array[1] == 2);
BOOST_TEST(array[2] == 3);
boost::phoenix::stable_sort(arg1, std::greater<int>())(array);
BOOST_TEST(array[0] == 3);
BOOST_TEST(array[1] == 2);
BOOST_TEST(array[2] == 1);
return;
}
void partial_sort_test()
{
using boost::phoenix::partial_sort;
using boost::phoenix::arg_names::arg1;
int array[] = {2,4,1,3};
partial_sort(arg1, array + 2)(array);
BOOST_TEST(array[0] == 1);
BOOST_TEST(array[1] == 2);
boost::phoenix::partial_sort(arg1, array + 2, std::greater<int>())(array);
BOOST_TEST(array[0] == 4);
BOOST_TEST(array[1] == 3);
return;
}
void partial_sort_copy_test()
{
using boost::phoenix::partial_sort_copy;
using boost::phoenix::arg_names::arg1;
using boost::phoenix::arg_names::arg2;
int array[] = {2,4,1,3};
int array2[2];
partial_sort_copy(arg1, arg2)(array, array2);
BOOST_TEST(array2[0] == 1);
BOOST_TEST(array2[1] == 2);
boost::phoenix::partial_sort_copy(arg1, arg2, std::greater<int>())(array, array2);
BOOST_TEST(array2[0] == 4);
BOOST_TEST(array2[1] == 3);
return;
}
}
int main()
{
rotate_test();
rotate_copy_test();
random_shuffle_test();
partition_test();
stable_partition_test();
sort_test();
stable_sort_test();
partial_sort_test();
partial_sort_copy_test();
return boost::report_errors();
}
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