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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 <boost/config.hpp>

#include <boost/algorithm/cxx11/none_of.hpp>

#define BOOST_TEST_MAIN

#include <boost/test/unit_test.hpp>

#include <functional>

#include <vector>

#include <list>

template<typename T>

struct is_ {

BOOST_CXX14_CONSTEXPR is_ ( T v ) : val_ ( v ) {}

BOOST_CXX14_CONSTEXPR bool operator () ( T comp ) const { return val_ == comp; }

private:

is_ (); // need a value

T val_;

};

namespace ba = boost::algorithm;

void test_none()

{

// Note: The literal values here are tested against directly, careful if you change them:

BOOST_CXX14_CONSTEXPR int some_numbers[] = { 1, 5, 0, 18, 1 };

std::vector<int> vi(some_numbers, some_numbers + 5);

std::list<int> li(vi.begin(), vi.end ());

int some_letters[] = { 'a', 'q', 'n', 'y', 'n' };

std::vector<char> vc(some_letters, some_letters + 5);

BOOST_CHECK ( ba::none_of_equal ( vi, 100 ));

BOOST_CHECK ( ba::none_of ( vi, is_<int> ( 100 )));

BOOST_CHECK ( ba::none_of_equal ( vi.begin(), vi.end(), 100 ));

BOOST_CHECK ( ba::none_of ( vi.begin(), vi.end(), is_<int> ( 100 )));

BOOST_CHECK (!ba::none_of_equal ( vi, 1 ));

BOOST_CHECK (!ba::none_of ( vi, is_<int> ( 1 )));

BOOST_CHECK (!ba::none_of_equal ( vi.begin(), vi.end(), 1 ));

BOOST_CHECK (!ba::none_of ( vi.begin(), vi.end(), is_<int> ( 1 )));

BOOST_CHECK ( ba::none_of_equal ( vi.end(), vi.end(), 0 ));

BOOST_CHECK ( ba::none_of ( vi.end(), vi.end(), is_<int> ( 0 )));

// 5 is not in { 0, 18, 1 }, but 1 is

BOOST_CHECK ( ba::none_of_equal ( vi.begin() + 2, vi.end(), 5 ));

BOOST_CHECK ( ba::none_of ( vi.begin() + 2, vi.end(), is_<int> ( 5 )));

BOOST_CHECK (!ba::none_of_equal ( vi.begin() + 2, vi.end(), 1 ));

BOOST_CHECK (!ba::none_of ( vi.begin() + 2, vi.end(), is_<int> ( 1 )));

// 18 is not in { 1, 5, 0 }, but 5 is

BOOST_CHECK ( ba::none_of_equal ( vi.begin(), vi.begin() + 3, 18 ));

BOOST_CHECK ( ba::none_of ( vi.begin(), vi.begin() + 3, is_<int> ( 18 )));

BOOST_CHECK (!ba::none_of_equal ( vi.begin(), vi.begin() + 3, 5 ));

BOOST_CHECK (!ba::none_of ( vi.begin(), vi.begin() + 3, is_<int> ( 5 )));

BOOST_CHECK ( ba::none_of_equal ( vc, 'z' ));

BOOST_CHECK ( ba::none_of ( vc, is_<char> ( 'z' )));

BOOST_CHECK (!ba::none_of_equal ( vc, 'a' ));

BOOST_CHECK (!ba::none_of ( vc, is_<char> ( 'a' )));

BOOST_CHECK (!ba::none_of_equal ( vc, 'n' ));

BOOST_CHECK (!ba::none_of ( vc, is_<char> ( 'n' )));

BOOST_CHECK ( ba::none_of_equal ( vi.begin(), vi.begin(), 1 ));

BOOST_CHECK ( ba::none_of_equal ( vc.begin(), vc.begin(), 'a' ));

BOOST_CHECK ( ba::none_of ( vi.begin(), vi.begin(), is_<int> ( 1 )));

BOOST_CHECK ( ba::none_of ( vc.begin(), vc.begin(), is_<char> ( 'a' )));

BOOST_CHECK ( ba::none_of_equal ( li, 100 ));

BOOST_CHECK ( ba::none_of ( li, is_<int> ( 100 )));

BOOST_CHECK ( ba::none_of_equal ( li.begin(), li.end(), 100 ));

BOOST_CHECK ( ba::none_of ( li.begin(), li.end(), is_<int> ( 100 )));

std::list<int>::iterator l_iter = li.begin ();

l_iter++; l_iter++; l_iter++;

BOOST_CHECK ( ba::none_of_equal ( li.begin(), l_iter, 18 ));

BOOST_CHECK ( ba::none_of ( li.begin(), l_iter, is_<int> ( 18 )));

BOOST_CHECK (!ba::none_of ( li.begin(), l_iter, is_<int> ( 5 )));

BOOST_CXX14_CONSTEXPR bool constexpr_res =

!ba::none_of_equal ( some_numbers, 1 ) &&

!ba::none_of ( some_numbers, is_<int> ( 1 )) &&

ba::none_of_equal ( some_numbers, some_numbers + 3, 100 ) &&

ba::none_of ( some_numbers, some_numbers + 3, is_<int> ( 100 )) &&

true;

BOOST_CHECK ( constexpr_res );

}

BOOST_AUTO_TEST_CASE( test_main )

{

test_none();

}

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