ceph/src/boost/libs/date_time/test/gregorian/testgenerators.cpp

   1 /* Copyright (c) 2002,2003,2005 CrystalClear Software, Inc.
   2  * Use, modification and distribution is subject to the
   3  * Boost Software License, Version 1.0. (See accompanying
   4  * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
   5  * Author: Jeff Garland, Bart Garst
   6  */
   7
   8 #include "boost/date_time/gregorian/gregorian.hpp"
   9 #include "../testfrmwk.hpp"
  10 #include <iostream>
  11 #include <string>
  12 #include <sstream>
  13
  14 int
  15 main()
  16 {
  17
  18   using namespace boost::gregorian;
  19
  20   partial_date pd1(1,Jan);
  21   date d = pd1.get_date(2000);
  22   check("Partial date to_string()", pd1.to_string() == std::string("0"));
  23   check("Partial date getdate",     date(2000,1,1) == d);
  24   d = pd1.get_date(2001);
  25   check("Partial date getdate",     date(2001,1,1) == d);
  26   partial_date pd2(1,Feb);
  27   check("Partial date to_string()", pd2.to_string() == std::string("31"));
  28   check("Partial date operator==",  pd1 == pd1);
  29   check("Partial date operator==",  !(pd1 == pd2));
  30   check("Partial date operator==",  !(pd2 == pd1));
  31   check("Partial date operator<",   !(pd1 < pd1));
  32   check("Partial date operator<",    pd1 < pd2);
  33   check("Partial date operator<",   !(pd2 < pd1));
  34
  35   typedef last_day_of_the_week_in_month lastkday;
  36
  37   //Find last Sunday in Feb
  38   lastkday lsif(Sunday, Feb);
  39   std::cout << to_simple_string(lsif.get_date(2002)) << std::endl; //24th
  40   check("Last kday",     date(2002,Feb,24) == lsif.get_date(2002));
  41   check("Last kday to_string()", lsif.to_string() == std::string("M2.5.0"));
  42   lastkday ltif(Thursday, Feb);
  43   check("Last kday",     date(2002,Feb,28) == ltif.get_date(2002));
  44   check("Last kday to_string()", ltif.to_string() == std::string("M2.5.4"));
  45   lastkday lfif(Friday, Feb);
  46   check("Last kday",     date(2002,Feb,22) == lfif.get_date(2002));
  47   check("Last kday to_string()", lfif.to_string() == std::string("M2.5.5"));
  48
  49   typedef first_day_of_the_week_in_month firstkday;
  50
  51   firstkday fsif(Sunday, Feb);
  52   std::cout << to_simple_string(fsif.get_date(2002)) << std::endl; //24th
  53   check("First kday",     date(2002,Feb,3) == fsif.get_date(2002));
  54   check("First kday to_string()", fsif.to_string() == std::string("M2.1.0"));
  55   firstkday ftif(Thursday, Feb);
  56   check("First kday",     date(2002,Feb,7) == ftif.get_date(2002));
  57   check("First kday to_string()", ftif.to_string() == std::string("M2.1.4"));
  58   firstkday ffif(Friday, Feb);
  59   check("First kday",     date(2002,Feb,1) == ffif.get_date(2002));
  60   check("First kday to_string()", ffif.to_string() == std::string("M2.1.5"));
  61
  62   typedef first_day_of_the_week_after firstkdayafter;
  63   firstkdayafter fkaf(Monday);
  64   std::cout << to_simple_string(fkaf.get_date(date(2002,Feb,1)))
  65             << std::endl; //feb 4
  66   check("kday after",date(2002,Feb,4) == fkaf.get_date(date(2002,Feb,1)));
  67   firstkdayafter fkaf2(Thursday);
  68   check("kday after",date(2002,Feb,7) == fkaf2.get_date(date(2002,Feb,1)));
  69   check("kday after",date(2002,Feb,28)== fkaf2.get_date(date(2002,Feb,21)));
  70
  71   typedef first_day_of_the_week_before firstkdaybefore;
  72   firstkdaybefore fkbf(Monday);
  73   std::cout << to_simple_string(fkaf.get_date(date(2002,Feb,10)))
  74             << std::endl; //feb 4
  75   check("kday before",date(2002,Feb,4) == fkbf.get_date(date(2002,Feb,10)));
  76   firstkdaybefore fkbf2(Thursday);
  77   check("kday before",date(2002,Jan,31) == fkbf2.get_date(date(2002,Feb,1)));
  78   check("kday before",date(2002,Feb,7)== fkbf2.get_date(date(2002,Feb,14)));
  79
  80   typedef nth_day_of_the_week_in_month nthkdayofmonth;
  81   nthkdayofmonth nkd1(nthkdayofmonth::third, Sunday, Jul);
  82   check("nth_kday 1", date(1969, Jul, 20) == nkd1.get_date(1969));
  83   check("Nth kday to_string()", nkd1.to_string() == std::string("M7.3.0"));
  84   nthkdayofmonth nkd2(nthkdayofmonth::second, Monday, Dec);
  85   check("nth_kday 2", date(1980, Dec, 8) == nkd2.get_date(1980));
  86   check("Nth kday to_string()", nkd2.to_string() == std::string("M12.2.1"));
  87   nthkdayofmonth nkd3(nthkdayofmonth::fifth, Wednesday, Jan);
  88   check("nth_kday fifth wed jan 2003 2003-Jan-29",
  89         date(2003, Jan, 29) == nkd3.get_date(2003));
  90   check("Nth kday to_string()", nkd3.to_string() == std::string("M1.5.3"));
  91   nthkdayofmonth nkd4(nthkdayofmonth::fifth, Monday, Jan);
  92   check("nth_kday fifth mon jan 2003 (actaully 4th) 2003-Jan-27",
  93         date(2003, Jan, 27) == nkd4.get_date(2003));
  94   check("Nth kday to_string()", nkd4.to_string() == std::string("M1.5.1"));
  95
  96   // greg date_generator functions tests
  97   {
  98     date sunday(2003,Feb,2),tuesday(2003,Feb,4);
  99     date friday(2003,Feb,7),saturday(2003,Feb,8);
 100     greg_weekday sat(Saturday), tue(Tuesday), fri(Friday), sund(Sunday);
 101
 102     check("Days until weekday" , days_until_weekday(saturday, sund) == days(1));
 103     check("Days until weekday" , days_until_weekday(friday, tue) == days(4));
 104     check("Days until weekday" , days_until_weekday(tuesday, fri) == days(3));
 105     check("Days until weekday" , days_until_weekday(sunday, sat) == days(6));
 106     check("Days until weekday" , days_until_weekday(sunday, sund) == days(0));
 107     check("Days until weekday" , days_until_weekday(tuesday, tue) == days(0));
 108
 109     check("Days before weekday" , days_before_weekday(saturday, sund) == days(6));
 110     check("Days before weekday" , days_before_weekday(friday, tue) == days(3));
 111     check("Days before weekday" , days_before_weekday(tuesday, fri) == days(4));
 112     check("Days before weekday" , days_before_weekday(sunday, sat) == days(1));
 113     check("Days before weekday" , days_before_weekday(sunday, sund) == days(0));
 114     check("Days before weekday" , days_before_weekday(tuesday, tue) == days(0));
 115
 116     check("Date of next weekday", next_weekday(saturday, sund)== date(2003,Feb,9));
 117     check("Date of next weekday", next_weekday(friday, tue) == date(2003,Feb,11));
 118     check("Date of next weekday", next_weekday(tuesday, fri) == date(2003,Feb,7));
 119     check("Date of next weekday", next_weekday(sunday, sat) == date(2003,Feb,8));
 120     check("Date of next weekday", next_weekday(sunday, sund) == sunday);
 121     check("Date of next weekday", next_weekday(tuesday, tue) == tuesday);
 122
 123     check("Date of previous weekday", previous_weekday(saturday, sund)== date(2003,Feb,2));
 124     check("Date of previous weekday", previous_weekday(friday, tue) == date(2003,Feb,4));
 125     check("Date of previous weekday", previous_weekday(tuesday, fri) == date(2003,Jan,31));
 126     check("Date of previous weekday", previous_weekday(sunday, sat) == date(2003,Feb,1));
 127     check("Date of previous weekday", previous_weekday(sunday, sund) == sunday);
 128     check("Date of previous weekday", previous_weekday(tuesday, tue) == tuesday);
 129
 130   }
 131 #ifndef BOOST_DATE_TIME_NO_LOCALE
 132 #if !defined(USE_DATE_TIME_PRE_1_33_FACET_IO)
 133   //TODO: this is temporary condition -- don't force a failure...
 134   //  check("no streaming implemented for new facet", false);
 135 #else
 136   // streaming tests...
 137   std::stringstream ss("");
 138   std::string s("");
 139
 140   ss.str("");
 141   ss << pd1;
 142   s = "01 Jan";
 143   check("streaming partial_date", ss.str() == s);
 144   std::cout << ss.str() << std::endl;
 145
 146   ss.str("");
 147   ss << lsif;
 148   s = "last Sun of Feb";
 149   check("streaming last_kday_of_month", ss.str() == s);
 150
 151   ss.str("");
 152   ss << fsif;
 153   s = "first Sun of Feb";
 154   check("streaming first_kday_of_month", ss.str() == s);
 155
 156   ss.str("");
 157   ss << fkaf;
 158   s = "Mon after";
 159   check("streaming first_kday_after", ss.str() == s);
 160
 161   ss.str("");
 162   ss << fkbf;
 163   s = "Mon before";
 164   check("streaming first_kday_before", ss.str() == s);
 165
 166   ss.str("");
 167   ss << nkd1;
 168   s = "third Sun of Jul";
 169   check("streaming nth_kday", ss.str() == s);
 170 #endif // USE_DATE_TIME_PRE_1_33_FACET_IO
 171 #endif // NO_LOCAL
 172
 173   return printTestStats();
 174
 175 }
 176