/*
Copyright 2024 Glen Joseph Fernandes
(glenjofe@gmail.com)

Distributed under the Boost Software License, Version 1.0.
(http://www.boost.org/LICENSE_1_0.txt)
*/
#include <boost/core/pointer_in_range.hpp>
#include <boost/core/lightweight_test.hpp>

int main()
{
    int a[4] = { 0, 0, 0, 0 };
    int n = 0;
    const int b[4] = { 0, 0, 0, 0 };
    const int m = 0;
    BOOST_TEST(!boost::pointer_in_range(&a[0], &a[1], a + 4));
    BOOST_TEST(boost::pointer_in_range(&a[1], &a[1], a + 4));
    BOOST_TEST(boost::pointer_in_range(&a[2], &a[1], a + 4));
    BOOST_TEST(boost::pointer_in_range(&a[3], &a[1], a + 4));
    BOOST_TEST(!boost::pointer_in_range(a + 4, &a[1], a + 4));
    BOOST_TEST(!boost::pointer_in_range(&n, &a[0], &a[3]));
    BOOST_TEST(!boost::pointer_in_range(&m, &a[0], &a[3]));
    BOOST_TEST(!boost::pointer_in_range(&b[0], &b[1], b + 4));
    BOOST_TEST(boost::pointer_in_range(&b[1], &b[1], b + 4));
    BOOST_TEST(boost::pointer_in_range(&b[2], &b[1], b + 4));
    BOOST_TEST(boost::pointer_in_range(&b[3], &b[1], b + 4));
    BOOST_TEST(!boost::pointer_in_range(b + 4, &b[1], b + 4));
    BOOST_TEST(!boost::pointer_in_range(&n, &b[0], &b[3]));
    BOOST_TEST(!boost::pointer_in_range(&m, &b[0], &b[3]));
    return boost::report_errors();
}