third_party/boost/icl/test/fix_tickets_/fix_tickets.cpp

/*-----------------------------------------------------------------------------+
Copyright (c) 2011-2011: Joachim Faulhaber
+------------------------------------------------------------------------------+
   Distributed under the Boost Software License, Version 1.0.
      (See accompanying file LICENCE.txt or copy at
           http://www.boost.org/LICENSE_1_0.txt)
+-----------------------------------------------------------------------------*/
#define BOOST_TEST_MODULE icl::fix_icl_after_thread unit test
#include <libs/icl/test/disable_test_warnings.hpp>
#include "../unit_test_unwarned.hpp"

//#define BOOST_ICL_USE_STATIC_BOUNDED_INTERVALS
#include <boost/icl/interval_map.hpp>
#include <boost/icl/split_interval_map.hpp>
#include <boost/icl/separate_interval_set.hpp>
#include <boost/icl/split_interval_set.hpp>

#include <iostream>

using namespace std;
using namespace boost;
using namespace unit_test;
using namespace boost::icl;


BOOST_AUTO_TEST_CASE(ticket_5482)
{
    typedef interval_map<int,int,partial_absorber,std::less>    m1_t;
    typedef interval_map<int,int,partial_absorber,std::greater> m2_t;
    m1_t m1;
    m2_t m2;
    m1.insert(make_pair(m1_t::interval_type(1), 20));
    m1.insert(make_pair(m1_t::interval_type(2), 20));
    m1.insert(make_pair(m1_t::interval_type(3), 20));

    m2.insert(make_pair(m2_t::interval_type(1), 20));
    m2.insert(make_pair(m2_t::interval_type(2), 20));
    m2.insert(make_pair(m2_t::interval_type(3), 20));

    BOOST_CHECK_EQUAL(m1.iterative_size(), m2.iterative_size());
    BOOST_CHECK_EQUAL(m1.iterative_size(), 1);
    BOOST_CHECK_EQUAL(m2.iterative_size(), 1);
}


#include <boost/cstdint.hpp>
BOOST_AUTO_TEST_CASE(ticket_5559_Denis)
{
    //Submitted by Denis
    typedef boost::icl::interval_set<boost::uint32_t, std::greater> Set;
    const uint32_t ui32_max = (std::numeric_limits<uint32_t>::max)();

    Set q1( Set::interval_type::closed(ui32_max, 0) );
    Set q5( Set::interval_type::closed(0, 0) );

    BOOST_CHECK_EQUAL(q1, q1+q5);
}

//------------------------------------------------------------------------------
// Ticket #6095 Marvin Sielenkemper
//------------------------------------------------------------------------------
BOOST_AUTO_TEST_CASE(ticket_6095_Marvin_Sielenkemper_isEmptyTest)
{
    typedef int                         Value;
    typedef boost::icl::interval<Value> Interval;
    typedef std::numeric_limits<Value>  Limits;

    Value const max((Limits::max)());

    //Interval::interval_type piff = Interval::open(max,     max);

    BOOST_CHECK(!icl::is_empty(Interval::open(max - 2, max)));
    BOOST_CHECK( icl::is_empty(Interval::open(max - 1, max)));
    BOOST_CHECK( icl::is_empty(Interval::open(max,     max)));
}

BOOST_AUTO_TEST_CASE(ticket_6095_Marvin_Sielenkemper_totalRangeTest)
{
    typedef int                                                              Value;
    typedef boost::icl::interval<Value>                                      Interval;
    typedef std::numeric_limits<Value>                                       Limits;

    Value const min((Limits::min)());
    Value const max((Limits::max)());

    boost::icl::interval_map<Value, int, boost::icl::total_enricher> intervals;

    intervals += std::make_pair(Interval::closed(min, max), 0);
    intervals += std::make_pair(Interval::right_open(0, 10),  3);

    BOOST_CHECK_EQUAL(intervals.iterative_size(), 3);
}

BOOST_AUTO_TEST_CASE(test_ticket_7871)
{
    boost::icl::split_interval_map <int, int> a, b;
    a = b;        
    BOOST_CHECK_EQUAL(a, b);
}

//------------------------------------------------------------------------------
// Ticket #11308 Stephen Hewitt
//------------------------------------------------------------------------------
BOOST_AUTO_TEST_CASE(ticket_11308_Stephen_Hewitt_extreme_valued_closed_intervals)
{
    typedef boost::icl::closed_interval<boost::uint16_t, std::less> interval_t;
    typedef boost::icl::split_interval_set<boost::uint16_t, std::less, interval_t> set_t;

    set_t s1, s2;

    s1 += interval_t(0x0000, 0x9fff);
    s1 += interval_t(0xa000, 0xbfff);
    s1 += interval_t(0xc000, 0xffff);

    s2 += interval_t(0x0000, 0xffff);
    s2 += interval_t(0xa000, 0xbfff);

    BOOST_CHECK_EQUAL(s1, s2);
}

BOOST_AUTO_TEST_CASE(extreme_valued_right_open_intervals)
{
    typedef boost::icl::right_open_interval<boost::uint16_t, std::less> interval_t;
    typedef boost::icl::split_interval_set<boost::uint16_t, std::less, interval_t> set_t;

    set_t s1, s2;

    s1 += interval_t(0x0000, 0xa000);
    s1 += interval_t(0xa000, 0xc000);
    s1 += interval_t(0xc000, 0xffff); //Contains 0xfffe as largest element

    s2 += interval_t(0x0000, 0xffff);
    s2 += interval_t(0xa000, 0xc000);

    BOOST_CHECK_EQUAL(s1, s2);
}

BOOST_AUTO_TEST_CASE(extreme_valued_left_open_intervals)
{
    typedef boost::icl::left_open_interval<boost::uint16_t, std::less> interval_t;
    typedef boost::icl::split_interval_set<boost::uint16_t, std::less, interval_t> set_t;

    set_t s1, s2;

    s1 += interval_t(0x0000, 0x9fff); //Contains 1 as smallest element
    s1 += interval_t(0x9fff, 0xbfff);
    s1 += interval_t(0xbfff, 0xffff);

    s2 += interval_t(0x0000, 0xffff);
    s2 += interval_t(0x9fff, 0xbfff);

    BOOST_CHECK_EQUAL(s1, s2);
}

BOOST_AUTO_TEST_CASE(extreme_valued_open_intervals)
{
    typedef boost::icl::open_interval<boost::uint16_t, std::less> interval_t;
    typedef boost::icl::split_interval_set<boost::uint16_t, std::less, interval_t> set_t;

    set_t s1, s2;

    s1 += interval_t(0x0000, 0xa000); //Contains 1 as smallest element
    s1 += interval_t(0x9fff, 0xc000);
    s1 += interval_t(0xbfff, 0xffff); //Contains 0xfffe as largest element

    s2 += interval_t(0x0000, 0xffff);
    s2 += interval_t(0x9fff, 0xc000);

    BOOST_CHECK_EQUAL(s1, s2);
}

BOOST_AUTO_TEST_CASE(test_span_and_hull)
{
    typedef closed_interval<int> cl_I_int;
    cl_I_int span_1_2 = span< cl_I_int >(1,2);
    cl_I_int span_2_1 = span< cl_I_int >(2,1);
    BOOST_CHECK_EQUAL(span_1_2, span_2_1);
    BOOST_CHECK_EQUAL(hull< cl_I_int >(1,2), hull< cl_I_int >(2,1));

    BOOST_CHECK_EQUAL( span< right_open_interval<int> >(2,1)
                     , construct< right_open_interval<int> >(1,2) );

    BOOST_CHECK_EQUAL( hull< right_open_interval<int> >(2,1)
                     , construct< right_open_interval<int> >(1,3) );
}

BOOST_AUTO_TEST_CASE(test_ticket_11942)
{
    boost::icl::split_interval_set<int> intervals;
    intervals.insert(boost::icl::discrete_interval<int>(1, 2));
    intervals.insert(boost::icl::discrete_interval<int>(2, 3));
    intervals.insert(boost::icl::discrete_interval<int>(0, 3));
    
    BOOST_CHECK_EQUAL(intervals.size(), 3);
}

BOOST_AUTO_TEST_CASE(test_ticket_12872)
{
    boost::icl::split_interval_set<unsigned> ss
        = boost::icl::split_interval_set<unsigned>();
    std::vector<std::pair<unsigned, unsigned> > rs;
    rs.push_back(make_pair(88, 96));
    rs.push_back(make_pair(72, 96));
    rs.push_back(make_pair(80, 96));
    rs.push_back(make_pair(24, 64));
    rs.push_back(make_pair(80, 96));
    rs.push_back(make_pair(32, 72));
    rs.push_back(make_pair(88, 96));
    rs.push_back(make_pair(16, 56));
	//    {{88, 96}, {72, 96}, {80, 96}, {24, 64}, {80, 96}, {32, 72},
	//     {88, 96}, {16, 56}};

    for(int i=0; i < rs.size(); i++) {
        ss.add( boost::icl::interval<unsigned>::right_open(rs[i].first, rs[i].second) );
    }

    boost::icl::split_interval_map<unsigned, unsigned> im
        = boost::icl::split_interval_map<unsigned, unsigned>();
    for(int i=0; i < rs.size(); i++) {
        im.add( make_pair( boost::icl::interval<unsigned>::right_open(rs[i].first, rs[i].second), 1 ) );
    }

    BOOST_CHECK_EQUAL(interval_count(ss), interval_count(im));
    BOOST_CHECK_EQUAL(icl::size(ss), icl::size(im));
    BOOST_CHECK_EQUAL(hull(ss), hull(im));
}

BOOST_AUTO_TEST_CASE(test_ticket_12926)
{
    boost::icl::interval_set<int> a;
    a.insert(boost::icl::interval<int>::right_open(-100, 100));
    a.insert(-50);
        
    BOOST_CHECK_EQUAL(a.size(), 200);
}