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/*
Copyright (c) Marshall Clow 2011-2012.
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)
For more information, see http://www.boost.org
*/
#include <iostream>
#include <boost/config.hpp>
#include <boost/algorithm/cxx11/is_partitioned.hpp>
#define BOOST_TEST_MAIN
#include <boost/test/unit_test.hpp>
#include <string>
#include <vector>
#include <list>
namespace ba = boost::algorithm;
// namespace ba = boost;
template <typename T>
struct less_than {
public:
less_than ( T foo ) : val ( foo ) {}
less_than ( const less_than &rhs ) : val ( rhs.val ) {}
bool operator () ( const T &v ) const { return v < val; }
private:
less_than ();
less_than operator = ( const less_than &rhs );
T val;
};
void test_sequence1 () {
std::vector<int> v;
v.clear ();
for ( int i = 5; i < 15; ++i )
v.push_back ( i );
BOOST_CHECK ( ba::is_partitioned ( v, less_than<int>(3))); // no elements
BOOST_CHECK ( ba::is_partitioned ( v, less_than<int>(6))); // only the first element
BOOST_CHECK ( ba::is_partitioned ( v, less_than<int>(10))); // in the middle somewhere
BOOST_CHECK ( ba::is_partitioned ( v, less_than<int>(99))); // all elements satisfy
// With bidirectional iterators.
std::list<int> l;
for ( int i = 5; i < 15; ++i )
l.push_back ( i );
BOOST_CHECK ( ba::is_partitioned ( l.begin (), l.end (), less_than<int>(3))); // no elements
BOOST_CHECK ( ba::is_partitioned ( l.begin (), l.end (), less_than<int>(6))); // only the first element
BOOST_CHECK ( ba::is_partitioned ( l.begin (), l.end (), less_than<int>(10))); // in the middle somewhere
BOOST_CHECK ( ba::is_partitioned ( l.begin (), l.end (), less_than<int>(99))); // all elements satisfy
}
BOOST_AUTO_TEST_CASE( test_main )
{
test_sequence1 ();
}
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