/* Portion Copyright © 2008-09 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. */

 #undef G_DISABLE_ASSERT

 #undef G_LOG_DOMAIN

 #include "glib.h"

 #include <stdio.h>

 #include <string.h>

 #include <stdlib.h>

 #include <locale.h>

 #include <time.h>

 #ifdef SYMBIAN

 #include "mrt2_glib2_test.h"

 #endif /*SYMBIAN*/

 gboolean failed = FALSE;

 guint32 passed = 0;

 guint32 notpassed = 0;

 #define	TEST(m,cond)	G_STMT_START { failed = !(cond); \

 if (failed) \

   { ++notpassed; \

   	assert_failed = TRUE; \

     if (!m) \

       g_print ("\n(%s:%d) failed for: %s\n", __FILE__, __LINE__, ( # cond )); \

     else \

       g_print ("\n(%s:%d) failed for: %s: (%s)\n", __FILE__, __LINE__, ( # cond ), (gchar*)m); \

   } \

 else \

   ++passed;    \

   if ((passed+notpassed) % 10000 == 0) /*g_print (".")*/; fflush (stdout); \

 } G_STMT_END

 void g_date_debug_print(GDate* d)

 {

 	g_print("failure");

 }

 void g_print_dummy(const char *format, ...)

 {

 }

 void fflush_dummy (FILE *f)

 {

 }

 #ifdef SYMBIAN

 #define g_print g_print_dummy

 #define fflush fflush_dummy

 #endif /*SYMBIAN*/

 int main(int argc, char** argv)

 {

   GDate* d;

   guint32 j;

   GDateMonth m;

   GDateYear y, prev_y;

   GDateDay day;

   gchar buf[101];

   gchar* loc;

   guint32 num_chars_written_to_buf;

   /* Try to get all the leap year cases. */

   GDateYear check_years[] = { 

     1, 2, 3, 4, 5, 6, 7, 8, 9, 10

 #if !(defined(__WINS__) || defined(__WINSCW__))

     ,11, 12, 13, 14, 98, 99, 100, 101, 102, 103, 397, 

     398, 399, 400, 401, 402, 403, 404, 405, 406,

     1598, 1599, 1600, 1601, 1602, 1650, 1651,

     1897, 1898, 1899, 1900, 1901, 1902, 1903, 

     1961, 1962, 1963, 1964, 1965, 1967,

     1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976,

     1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 

     1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 

     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 

     2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012,

     3000, 3001, 3002, 3998, 3999, 4000, 4001, 4002, 4003

 #endif

   };

   guint n_check_years = sizeof(check_years)/sizeof(GDateYear);

   guint i = 0;

   gboolean discontinuity = FALSE;

   #ifdef SYMBIAN

   //GLIB_INIT();

   g_log_set_handler (NULL,  G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL);

   g_set_print_handler(mrtPrintHandler);

   #endif /*SYMBIAN*/

   //g_print("checking GDate...");

   TEST("sizeof(GDate) is not more than 8 bytes on this platform", sizeof(GDate) < 9);

   d = g_date_new();

   TEST("Empty constructor produces invalid date", !g_date_valid(d));

   g_date_free(d);

   d = g_date_new_dmy(1,1,1);

   TEST("January 1, Year 1 created and valid", g_date_valid(d));

   j = g_date_get_julian(d);

   TEST("January 1, Year 1 is Julian date 1", j == 1);

   TEST("Returned month is January", g_date_get_month(d) == G_DATE_JANUARY);

   TEST("Returned day is 1", g_date_get_day(d) == 1);

   TEST("Returned year is 1", g_date_get_year(d) == 1);

   TEST("Bad month is invalid", !g_date_valid_month(G_DATE_BAD_MONTH));

   TEST("Month 13 is invalid",  !g_date_valid_month(13));

   TEST("Bad day is invalid",   !g_date_valid_day(G_DATE_BAD_DAY));

   TEST("Day 32 is invalid",     !g_date_valid_day(32));

   TEST("Bad year is invalid",  !g_date_valid_year(G_DATE_BAD_YEAR));

   TEST("Bad julian is invalid", !g_date_valid_julian(G_DATE_BAD_JULIAN));

   TEST("Bad weekday is invalid", !g_date_valid_weekday(G_DATE_BAD_WEEKDAY));

   TEST("Year 2000 is a leap year", g_date_is_leap_year(2000));

   TEST("Year 1999 is not a leap year", !g_date_is_leap_year(1999));

   TEST("Year 1996 is a leap year", g_date_is_leap_year(1996));

   TEST("Year 1600 is a leap year", g_date_is_leap_year(1600));

   TEST("Year 2100 is not a leap year", !g_date_is_leap_year(2100));

   TEST("Year 1800 is not a leap year", !g_date_is_leap_year(1800));

   g_date_free(d);

   loc = setlocale(LC_ALL,"");

   if (!loc) 

     g_print("\nLocale unchanged\n");

   d = g_date_new();

   g_date_set_time(d, time(NULL));

   TEST("Today is valid", g_date_valid(d));

   num_chars_written_to_buf = g_date_strftime(buf,100,"Today is a %A, %x\n", d);

   g_assert(num_chars_written_to_buf != 0);

   if(!num_chars_written_to_buf)

   		g_print("g_date_strftime is failed @ line = %d",__LINE__);

   g_date_set_time(d, 1);

   TEST("Beginning of Unix epoch is valid", g_date_valid(d));

   num_chars_written_to_buf = g_date_strftime(buf,100,"1 second into the Unix epoch it was a %A, in the month of %B, %x\n", d);

   g_assert(num_chars_written_to_buf != 0);

   if(!num_chars_written_to_buf)

   		g_print("g_date_strftime is failed @ line : %d",__LINE__);

   g_date_set_julian(d, 1);

   TEST("GDate's \"Julian\" epoch's first day is valid", g_date_valid(d));

   num_chars_written_to_buf = g_date_strftime(buf,100,"Our \"Julian\" epoch begins on a %A, in the month of %B, %x\n",

 		  d);

   g_assert(num_chars_written_to_buf != 0);

   if(!num_chars_written_to_buf)

   		g_print("g_date_strftime is failed @ line = %d",__LINE__);

   g_date_set_dmy(d, 10, 1, 2000);

   num_chars_written_to_buf = g_date_strftime(buf,100,"%x", d);

   g_assert(num_chars_written_to_buf != 0);

   if(!num_chars_written_to_buf)

   		g_print("g_date_strftime is failed @ line = %d",__LINE__);

   g_date_set_parse(d, buf);

   /* Note: this test will hopefully work, but no promises. */

   TEST("Successfully parsed a %x-formatted string", 

        g_date_valid(d) && 

        g_date_get_month(d) == 1 && 

        g_date_get_day(d) == 10 && 

        g_date_get_year(d) == 2000);

   if (failed)

     g_date_debug_print(d);

   g_date_free(d);

   j = G_DATE_BAD_JULIAN;

   i = 0;

   discontinuity = TRUE;

   y      = check_years[0];

   prev_y = G_DATE_BAD_YEAR;

   while (i < n_check_years) 

     {

       guint32 first_day_of_year = G_DATE_BAD_JULIAN;

       guint16 days_in_year = g_date_is_leap_year(y) ? 366 : 365;

       guint   sunday_week_of_year = 0;

       guint   sunday_weeks_in_year = g_date_get_sunday_weeks_in_year(y);

       guint   monday_week_of_year = 0;

       guint   monday_weeks_in_year = g_date_get_monday_weeks_in_year(y);

       guint   iso8601_week_of_year = 0;

     //  if (discontinuity)

     //    g_print(" (Break in sequence of requested years to check)\n");

       //g_print("Checking year %u", y);

       TEST("Year is valid", g_date_valid_year(y));

       TEST("Number of Sunday weeks in year is 52 or 53", 

 	   sunday_weeks_in_year == 52 || sunday_weeks_in_year == 53);

       TEST("Number of Monday weeks in year is 52 or 53", 

 	   monday_weeks_in_year == 52 || monday_weeks_in_year == 53);

       m = 1;

       while (m < 13) 

 	{

 	  guint8 dim = g_date_get_days_in_month(m,y);

 	  GDate days[31];         /* This is the fast way, no allocation */

 	  TEST("Sensible number of days in month", (dim > 0 && dim < 32));

 	  TEST("Month between 1 and 12 is valid", g_date_valid_month(m));

 	  day = 1;

 	  g_date_clear(days, 31);

 	  while (day <= dim) 

 	    {

 	      guint i;

               GDate tmp;

 	      TEST("DMY triplet is valid", g_date_valid_dmy(day,m,y));

 	      /* Create GDate with triplet */

 	      d = &days[day-1];

 	      TEST("Cleared day is invalid", !g_date_valid(d));

 	      g_date_set_dmy(d,day,m,y);

 	      TEST("Set day is valid", g_date_valid(d));

 	      if (m == G_DATE_JANUARY && day == 1) 

 		{

 		  first_day_of_year = g_date_get_julian(d);

 		}

 	      g_assert(first_day_of_year != G_DATE_BAD_JULIAN);

 	      TEST("Date with DMY triplet is valid", g_date_valid(d));

 	      TEST("Month accessor works", g_date_get_month(d) == m);

 	      TEST("Year accessor works", g_date_get_year(d) == y);

 	      TEST("Day of month accessor works", g_date_get_day(d) == day);

 	      TEST("Day of year is consistent with Julian dates",

 		   ((g_date_get_julian(d) + 1 - first_day_of_year) ==

 		    (g_date_get_day_of_year(d))));

 	      if (failed) 

 		{

 		  g_print("first day: %u this day: %u day of year: %u\n", 

 			  first_day_of_year, 

 			  g_date_get_julian(d),

 			  g_date_get_day_of_year(d));

 		}

 	      if (m == G_DATE_DECEMBER && day == 31) 

 		{

 		  TEST("Last day of year equals number of days in year", 

 		       g_date_get_day_of_year(d) == days_in_year);

 		  if (failed) 

 		    {

 		      g_print("last day: %u days in year: %u\n", 

 			      g_date_get_day_of_year(d), days_in_year);

 		    }

 		}

 	      TEST("Day of year is not more than number of days in the year",

 		   g_date_get_day_of_year(d) <= days_in_year);

 	      TEST("Monday week of year is not more than number of weeks in the year",

 		   g_date_get_monday_week_of_year(d) <= monday_weeks_in_year);

 	      if (failed)

 		{

 		  g_print("Weeks in year: %u\n", monday_weeks_in_year);

 		  g_date_debug_print(d);

 		}

 	      TEST("Monday week of year is >= than last week of year",

 		   g_date_get_monday_week_of_year(d) >= monday_week_of_year);

 	      if (g_date_get_weekday(d) == G_DATE_MONDAY) 

 		{

 		  TEST("Monday week of year on Monday 1 more than previous day's week of year",

 		       (g_date_get_monday_week_of_year(d) - monday_week_of_year) == 1);

 		  if ((m == G_DATE_JANUARY && day <= 4) ||

 		      (m == G_DATE_DECEMBER && day >= 29)) {

 		    TEST("ISO 8601 week of year on Monday Dec 29 - Jan 4 is 1",

 			 (g_date_get_iso8601_week_of_year(d) == 1));

 		  } else {

 		    TEST("ISO 8601 week of year on Monday 1 more than previous day's week of year",

 			 (g_date_get_iso8601_week_of_year(d) - iso8601_week_of_year) == 1);

 		  }

 		}

 	      else 

 		{

 		  TEST("Monday week of year on non-Monday 0 more than previous day's week of year",

 		       (g_date_get_monday_week_of_year(d) - monday_week_of_year) == 0);

 		  if (!(day == 1 && m == G_DATE_JANUARY)) {

 		    TEST("ISO 8601 week of year on non-Monday 0 more than previous day's week of year (",

 			 (g_date_get_iso8601_week_of_year(d) - iso8601_week_of_year) == 0);

 		  }

 		}

 	      monday_week_of_year = g_date_get_monday_week_of_year(d);

 	      iso8601_week_of_year = g_date_get_iso8601_week_of_year(d);

 	      TEST("Sunday week of year is not more than number of weeks in the year",

 		   g_date_get_sunday_week_of_year(d) <= sunday_weeks_in_year);

 	      if (failed)

 		{

 		  g_date_debug_print(d);

 		}

 	      TEST("Sunday week of year is >= than last week of year",

 		   g_date_get_sunday_week_of_year(d) >= sunday_week_of_year);

 	      if (g_date_get_weekday(d) == G_DATE_SUNDAY) 

 		{

 		  TEST("Sunday week of year on Sunday 1 more than previous day's week of year",

 		       (g_date_get_sunday_week_of_year(d) - sunday_week_of_year) == 1);

 		}

 	      else 

 		{

 		  TEST("Sunday week of year on non-Sunday 0 more than previous day's week of year",

 		       (g_date_get_sunday_week_of_year(d) - sunday_week_of_year) == 0);

 		}

 	      sunday_week_of_year = g_date_get_sunday_week_of_year(d);

 	      TEST("Date is equal to itself",

 		   g_date_compare(d,d) == 0);

 	      /*************** Increments ***********/

               i = 1;

               while (i < 402) /* Need to get 400 year increments in */ 

                 {

                   /***** Days ******/

                   tmp = *d;

                   g_date_add_days(d, i);

                   TEST("Adding days gives a value greater than previous",

                        g_date_compare(d, &tmp) > 0);

                   g_date_subtract_days(d, i);

                   TEST("Forward days then backward days returns us to current day",

                        g_date_get_day(d) == day);

                   if (failed) 

                     {

                       g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);

                       g_date_debug_print(d);

                     }

                   TEST("Forward days then backward days returns us to current month",

                        g_date_get_month(d) == m);

                   if (failed) 

                     {

                       g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);

                       g_date_debug_print(d);

                     }

                   TEST("Forward days then backward days returns us to current year",

                        g_date_get_year(d) == y);

                   if (failed) 

                     {

                       g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);

                       g_date_debug_print(d);

                     }

                   /******* Months ********/

                   tmp = *d;

                   g_date_add_months(d, i);

                   TEST("Adding months gives a larger value",

                        g_date_compare(d, &tmp) > 0);

                   g_date_subtract_months(d, i);

                   TEST("Forward months then backward months returns us to current month",

                        g_date_get_month(d) == m);

                   if (failed) 

                     {

                       g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);

                       g_date_debug_print(d);

                     }

                   TEST("Forward months then backward months returns us to current year",

                        g_date_get_year(d) == y);

                   if (failed) 

                     {

                       g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);

                       g_date_debug_print(d);

                     }

                   if (day < 29) 

                     {

                       /* Day should be unchanged */

                       TEST("Forward months then backward months returns us to current day",

                            g_date_get_day(d) == day);

                       if (failed) 

                         {

                           g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);

                           g_date_debug_print(d);

                         }

                     }

                   else 

                     {

                       /* reset the day for later tests */

                       g_date_set_day(d, day);

                     }

                   /******* Years ********/

                   tmp = *d;

                   g_date_add_years(d, i);

                   TEST("Adding years gives a larger value",

                        g_date_compare(d,&tmp) > 0);

                   g_date_subtract_years(d, i);

                   TEST("Forward years then backward years returns us to current month",

                        g_date_get_month(d) == m);

                   if (failed) 

                     {

                       g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);

                       g_date_debug_print(d);

                     }

                   TEST("Forward years then backward years returns us to current year",

                        g_date_get_year(d) == y);

                   if (failed) 

                     {

                       g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);

                       g_date_debug_print(d);

                     }

                   if (m != 2 && day != 29) 

                     {

                       TEST("Forward years then backward years returns us to current day",

                            g_date_get_day(d) == day);

                       if (failed) 

                         {

                           g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);

                           g_date_debug_print(d);

                         }

                     }

                   else 

                     {

                       g_date_set_day(d, day); /* reset */

                     }

                   i += 10;

                 }

 	      /*****  increment test relative to our local Julian count */

               if (!discontinuity) {

                 /* We can only run sequence tests between sequential years */

                 TEST("Julians are sequential with increment 1",

                      j+1 == g_date_get_julian(d));

                 if (failed) 

                   {

                     g_print("Out of sequence, prev: %u expected: %u got: %u\n",

                             j, j+1, g_date_get_julian(d));

                   }

                 g_date_add_days(d,1);

                 TEST("Next day has julian 1 higher",

                      g_date_get_julian(d) == j + 2);

                 g_date_subtract_days(d, 1);

                 if (j != G_DATE_BAD_JULIAN) 

                   {

                     g_date_subtract_days(d, 1);

                     TEST("Previous day has julian 1 lower",

                          g_date_get_julian(d) == j);

                     g_date_add_days(d, 1); /* back to original */

                   }

               }    

               discontinuity = FALSE; /* goes away now */            

               fflush(stdout);

               fflush(stderr);

 	      j = g_date_get_julian(d); /* inc current julian */

 	      ++day;

 	    } 

 	  ++m;

 	}

       //g_print(" done\n");

       ++i;

       prev_y = y;

       y = check_years[i];

       if (prev_y == G_DATE_BAD_YEAR || 

           (prev_y + 1) != y) discontinuity = TRUE;

     }

 #ifndef SYMBIAN

   g_print("\n%u tests passed, %u failed\n",passed, notpassed);

 #endif /*SYMBIAN*/

   #ifdef SYMBIAN

   testResultXml("date-test");

   #endif

   return 0;

 }