ceph/src/boost/libs/date_time/test/local_time/testdst_transition_day_rule.cpp

   1 /* Copyright (c) 2003-2004 CrystalClear Software, Inc.
   2  * Subject to the Boost Software License, Version 1.0.
   3  * (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
   4  * Author: Jeff Garland, Bart Garst
   5  * $Date$
   6  */
   7
   8 #include "boost/date_time/gregorian/gregorian.hpp"
   9 #include "boost/date_time/local_time/dst_transition_day_rules.hpp"
  10 #include "boost/shared_ptr.hpp"
  11 #include "../testfrmwk.hpp"
  12
  13
  14
  15 // see http://www.timeanddate.com/time/aboutdst.html for some info
  16 // also
  17 int
  18 main()
  19 {
  20   //  using namespace boost::posix_time;
  21   using namespace boost::local_time;
  22   using namespace boost::gregorian;
  23
  24   boost::shared_ptr<dst_calc_rule>
  25     rule1(new partial_date_dst_rule(partial_date(30,Apr),
  26                                     partial_date(30,Oct)));
  27
  28   check("partial date rule", rule1->start_day(2001) == date(2001, Apr, 30));
  29   check("partial date rule", rule1->end_day(2001) == date(2001, Oct, 30));
  30
  31   boost::shared_ptr<dst_calc_rule>
  32     rule2(new first_last_dst_rule(first_last_dst_rule::start_rule(Sunday,Apr),
  33                                   first_last_dst_rule::end_rule(Sunday,Oct)));
  34
  35   check("first last rule", rule2->start_day(2001) == date(2001, Apr, 1));
  36   check("first last rule", rule2->end_day(2001) == date(2001, Oct, 28));
  37
  38   boost::shared_ptr<dst_calc_rule>
  39     rule3(new last_last_dst_rule(last_last_dst_rule::start_rule(Sunday,Mar),
  40                                  last_last_dst_rule::end_rule(Sunday,Oct)));
  41
  42   check("last last rule", rule3->start_day(2001) == date(2001, Mar, 25));
  43   check("last last rule", rule3->end_day(2001) == date(2001, Oct, 28));
  44
  45   typedef nth_kday_of_month nkday;
  46   boost::shared_ptr<dst_calc_rule>
  47     rule4(new nth_last_dst_rule(nth_last_dst_rule::start_rule(nkday::first,Sunday,Mar),
  48                                 nth_last_dst_rule::end_rule(Sunday,Oct)));
  49
  50   check("nth Last rule", rule4->start_day(2001) == date(2001, Mar, 4));
  51   check("nth Last rule", rule4->end_day(2001) == date(2001, Oct, 28));
  52
  53   boost::shared_ptr<dst_calc_rule>
  54     rule5(new nth_kday_dst_rule(nth_kday_dst_rule::start_rule(nkday::first,Sunday,Mar),
  55                                 nth_kday_dst_rule::end_rule(nkday::fourth,Sunday,Oct)));
  56
  57   check("nth_kday rule", rule5->start_day(2001) == date(2001, Mar, 4));
  58   check("nth_kday rule", rule5->end_day(2001) == date(2001, Oct, 28));
  59
  60
  61
  62   return printTestStats();
  63
  64 }
  65