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dnl $Id: testsuite.in,v 1.6 2008/01/28 20:50:03 mast Exp $ 
 
dnl NOTE: 
dnl   *every* time the Calendar tests have failed, it's not the  
dnl   Calendar module that had any errors. Please don't commit  
dnl   your Pike until you've got Calendar to compile again. /Mirar 
 
test_true(Calendar.Day()) 
 
test_eq([[Calendar.Gregorian.Day(2500000)->month_day()]],31) 
test_eq([[Calendar.ISO.Day(2500000)->month_day()]],31) 
test_eq([[Calendar.Julian.Day(2500000)->month_day()]],17) 
test_eq([[(int)(Calendar.Stardate.Tick("julian",2500000)->tic())]],-190335) 
 
test_eq(Calendar.ISO.Week(2002,1)->day()->format_ymd(),"2001-12-31") 
 
test_eval_error(Calendar.ISO.set_timezone("Europe/Stockholm") 
                ->dwim_time("2000-03-26 02:01:17")) 
 
test_eq(Calendar.ISO_UTC.dwim_time("2000-03-26 02:01:17")->unix_time(), 
        954036077) 
 
test_do(Calendar.TimeRange t = Calendar.now()) 
 
dnl Some more or less odd timezones encountered by Xenofarm: 
test_do(Calendar.dwim_time("Tue Nov 19 07:04:03 MET 2002")) 
test_do(Calendar.dwim_time("Tue Nov 19 07:04:03 CST 2002")) 
test_do(Calendar.dwim_time("Tue Nov 19 07:04:03 CET 2002")) 
test_do(Calendar.dwim_time("Tue Nov 19 07:04:03  2002")) 
test_do(Calendar.dwim_time("Tue Nov 19 07:04:03 NFT 2002")) 
test_do(Calendar.dwim_time("Tue Nov 19 07:04:03 DFT 2002")) 
 
test_eq(arrayp(Calendar.TZnames.zonenames()), 1) 
 
dnl FAQ tests 
test_eq( Calendar.dwim_day("1/2/3"), Calendar.Day(2003,1,2) ) 
test_eq( Calendar.dwim_day("1 aug 2001"), Calendar.Day(2001,8,1) ) 
test_false( Calendar.dwim_day("1 aug 2001")==Calendar.Day(2001,8,2) ) 
dnl Missing two dwim_time tests 
test_eq( Calendar.parse("%Y-%M-%D %h:%m","2040-11-08 2:46"), 
  Calendar.Minute(2040,11,8,2,46) ) 
test_false( Calendar.parse("%Y w%W %e %h:%m %p %z","1913 w4 monday 2:14 pm CET") 
  < Calendar.set_timezone("CET")->Minute(1913,1,20,14,14) ) 
test_false( Calendar.parse("%Y w%W %e %h:%m %p %z","1913 w4 monday 2:14 pm CET") 
  > Calendar.set_timezone("CET")->Minute(1913,1,20,14,14) ) 
dnl The two objects above is not equal, which really is a bug. 
 
test_eq([[Calendar.ISO.Day (2007, 12, 31)->week()->month_day()]], 31); 
test_any([[ 
  object d = Calendar.ISO.Day (2007, 12, 01); 
  d->week_day(); 
  return d->range (d)->week()->year_no(); 
]], 2007) 
 
test_eq([[(Calendar.ISO.Week (2007, 52) + 1)->year_no()]], 2008) 
 
test_eq([[Calendar.ISO.Week (2007, 1)->distance (Calendar.ISO.Week (2008, 1))->number_of_weeks()]], 52) 
 
dnl Note: YMD.year and YMD.years are zero based, as opposed to the others. 
dnl It's uncertain whether that is due to design or mistake, but we'll have 
dnl to leave it at that anyway for compatibility. 
test_eq([[Calendar.ISO.Year(2007)->year()->year_no()]], 2007) 
test_eq([[Calendar.ISO.Year(2007)->year(0)->year_no()]], 2007) 
test_eq([[Calendar.ISO.Year(2007)->year(-1)->year_no()]], 2007) 
test_eq([[Calendar.ISO.Year(2007)->set_size(2)->year()->year_no()]], 2007) 
test_eq([[Calendar.ISO.Year(2007)->set_size(2)->year(0)->year_no()]], 2007) 
test_eq([[Calendar.ISO.Year(2007)->set_size(2)->year(1)->year_no()]], 2008) 
test_eq([[Calendar.ISO.Year(2007)->set_size(2)->year(-2)->year_no()]], 2007) 
test_eq([[Calendar.ISO.Year(2007)->set_size(2)->year(-1)->year_no()]], 2008) 
test_equal([[Calendar.ISO.Year(2007)->set_size(2)->years()->year_no()]], ({2007, 2008})) 
test_equal([[Calendar.ISO.Year(2007)->set_size(2)->years(0,0)->year_no()]], ({2007})) 
test_equal([[Calendar.ISO.Year(2007)->set_size(2)->years(1,1)->year_no()]], ({2008})) 
test_equal([[Calendar.ISO.Year(2007)->set_size(2)->years(0,1)->year_no()]], ({2007, 2008})) 
test_equal([[Calendar.ISO.Year(2007)->set_size(2)->years(-1,1)->year_no()]], ({2007, 2008})) 
test_equal([[Calendar.ISO.Year(2007)->set_size(2)->years(0,2)->year_no()]], ({2007, 2008})) 
 
test_eq([[Calendar.ISO.Month(2007,7)->month()->month_no()]], 7) 
test_eq([[Calendar.ISO.Month(2007,7)->month(1)->month_no()]], 7) 
test_eq([[Calendar.ISO.Month(2007,7)->month(-1)->month_no()]], 7) 
test_eq([[Calendar.ISO.Month(2007,7)->set_size(2)->month()->month_no()]], 7) 
test_eq([[Calendar.ISO.Month(2007,7)->set_size(2)->month(1)->month_no()]], 7) 
test_eq([[Calendar.ISO.Month(2007,7)->set_size(2)->month(2)->month_no()]], 8) 
test_eq([[Calendar.ISO.Month(2007,7)->set_size(2)->month(-2)->month_no()]], 7) 
test_eq([[Calendar.ISO.Month(2007,7)->set_size(2)->month(-1)->month_no()]], 8) 
test_equal([[Calendar.ISO.Month(2007,7)->set_size(2)->months()->month_no()]], ({7, 8})) 
test_equal([[Calendar.ISO.Month(2007,7)->set_size(2)->months(1,1)->month_no()]], ({7})) 
test_equal([[Calendar.ISO.Month(2007,7)->set_size(2)->months(2,2)->month_no()]], ({8})) 
test_equal([[Calendar.ISO.Month(2007,7)->set_size(2)->months(1,2)->month_no()]], ({7, 8})) 
test_equal([[Calendar.ISO.Month(2007,7)->set_size(2)->months(0,2)->month_no()]], ({7, 8})) 
test_equal([[Calendar.ISO.Month(2007,7)->set_size(2)->months(1,3)->month_no()]], ({7, 8})) 
 
test_eq([[Calendar.ISO.Week(2007,7)->week()->week_no()]], 7) 
test_eq([[Calendar.ISO.Week(2007,7)->week(1)->week_no()]], 7) 
test_eq([[Calendar.ISO.Week(2007,7)->week(-1)->week_no()]], 7) 
test_eq([[Calendar.ISO.Week(2007,7)->set_size(2)->week()->week_no()]], 7) 
test_eq([[Calendar.ISO.Week(2007,7)->set_size(2)->week(1)->week_no()]], 7) 
test_eq([[Calendar.ISO.Week(2007,7)->set_size(2)->week(2)->week_no()]], 8) 
test_eq([[Calendar.ISO.Week(2007,7)->set_size(2)->week(-2)->week_no()]], 7) 
test_eq([[Calendar.ISO.Week(2007,7)->set_size(2)->week(-1)->week_no()]], 8) 
test_equal([[Calendar.ISO.Week(2007,7)->set_size(2)->weeks()->week_no()]], ({7, 8})) 
test_equal([[Calendar.ISO.Week(2007,7)->set_size(2)->weeks(1,1)->week_no()]], ({7})) 
test_equal([[Calendar.ISO.Week(2007,7)->set_size(2)->weeks(2,2)->week_no()]], ({8})) 
test_equal([[Calendar.ISO.Week(2007,7)->set_size(2)->weeks(1,2)->week_no()]], ({7, 8})) 
test_equal([[Calendar.ISO.Week(2007,7)->set_size(2)->weeks(0,2)->week_no()]], ({7, 8})) 
test_equal([[Calendar.ISO.Week(2007,7)->set_size(2)->weeks(1,3)->week_no()]], ({7, 8})) 
 
test_eq([[Calendar.ISO.Day(2007,7,7)->day()->month_day()]], 7) 
test_eq([[Calendar.ISO.Day(2007,7,7)->day(1)->month_day()]], 7) 
test_eq([[Calendar.ISO.Day(2007,7,7)->day(-1)->month_day()]], 7) 
test_eq([[Calendar.ISO.Day(2007,7,7)->set_size(2)->day()->month_day()]], 7) 
test_eq([[Calendar.ISO.Day(2007,7,7)->set_size(2)->day(1)->month_day()]], 7) 
test_eq([[Calendar.ISO.Day(2007,7,7)->set_size(2)->day(2)->month_day()]], 8) 
test_eq([[Calendar.ISO.Day(2007,7,7)->set_size(2)->day(-2)->month_day()]], 7) 
test_eq([[Calendar.ISO.Day(2007,7,7)->set_size(2)->day(-1)->month_day()]], 8) 
test_equal([[Calendar.ISO.Day(2007,7,7)->set_size(2)->days()->month_day()]], ({7, 8})) 
test_equal([[Calendar.ISO.Day(2007,7,7)->set_size(2)->days(1,1)->month_day()]], ({7})) 
test_equal([[Calendar.ISO.Day(2007,7,7)->set_size(2)->days(2,2)->month_day()]], ({8})) 
test_equal([[Calendar.ISO.Day(2007,7,7)->set_size(2)->days(1,2)->month_day()]], ({7, 8})) 
test_equal([[Calendar.ISO.Day(2007,7,7)->set_size(2)->days(0,2)->month_day()]], ({7, 8})) 
test_equal([[Calendar.ISO.Day(2007,7,7)->set_size(2)->days(1,3)->month_day()]], ({7, 8})) 
 
test_eq([[Calendar.ISO.Week (2008, 1)->year_no()]], 2008) 
test_eq([[Calendar.ISO.Week (2008, 1)->year_day()]], 0) 
test_equal([[Calendar.ISO.Week ("julian", 2454466)->format_iso_week()]], "2008-W01") 
test_eq([[Calendar.ISO.Week (2008, 1)->set_size (Calendar.ISO.Day())->format_ymd()]], "2007-12-31") 
test_eq([[Calendar.ISO.Day (2007, 12, 31)->format_iso_week()]], "2008-W01") 
test_eq([[Calendar.ISO.Day (2007, 12, 31)->format_iso_week_short()]], "200801") 
 
dnl NOTE: The following tests just documents how the code behaves, NOT 
dnl how it should behave. Some of these are questionable, others are 
dnl clearly wrong. But trying to fix them is like opening a can of 
dnl worms and imho not possible to do without rethinking things a bit 
dnl and introducing some incompatibilities. That has been done in pike 
dnl >= 7.7. /mast 
test_eq([[Calendar.ISO.Day (2007, 12, 31)->set_size (Calendar.ISO.Week())->format_iso_week()]], "2007-W01") 
test_eq([[Calendar.ISO.Day (2007, 12, 31)->set_size (Calendar.ISO.Week())->year_no()]], 2007) 
test_eq([[Calendar.ISO.Week (2008, 1)->set_size (Calendar.ISO.Day())->year_no()]], 2008) 
test_equal([[ 
  Calendar.ISO.Week (2008, 1)->datetime() - (["timezone": 1, "unix": 1]) 
]], [[ 
  ([ 
    "day": 31, 
    "fraction": 0.0, 
    "hour": 0, 
    "julian": 2454466, 
    "minute": 0, 
    "month": 12, 
    "second": 0, 
    "week": 1, 
    "week_day": 1, 
    "year": 2008, 
    "yearday": -1 
  ]) 
]]) 
test_equal([[Calendar.ISO.Day (Calendar.ISO.Week(2008,1))->years()->year_no()]], ({2007, 2008})) 
test_equal([[Calendar.ISO.Month (Calendar.ISO.Week(2008,1))->years()->year_no()]], ({2007, 2008})) 
test_equal([[Calendar.ISO.Year (Calendar.ISO.Week(2008,1))->years()->year_no()]], ({2007})) 
test_equal([[Calendar.ISO.Week(2008,1)->years()->year_no()]], ({2008})) 
test_equal([[Calendar.ISO.Week(2008,1)->number_of_years()]], 1) 
test_eq([[Calendar.ISO.Year (Calendar.ISO.Week (2008, 1))->year_no()]], 2007) 
test_eq([[Calendar.ISO.Year (Calendar.ISO.Week (2008, 1))->number_of_years()]], 1) 
test_equal([[Calendar.ISO.Year (Calendar.ISO.Week (2008, 1))->years()->year_no()]], ({2007}))