mirror of
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325 lines
9.4 KiB
C
325 lines
9.4 KiB
C
#undef G_DISABLE_ASSERT
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#undef G_LOG_DOMAIN
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#include "glib.h"
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <locale.h>
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#include <time.h>
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static void
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test_basic (void)
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{
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g_assert_cmpint (sizeof (GDate), <, 9);
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g_assert (!g_date_valid_month (G_DATE_BAD_MONTH));
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g_assert (!g_date_valid_month (13));
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g_assert (!g_date_valid_day (G_DATE_BAD_DAY));
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g_assert (!g_date_valid_day (32));
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g_assert (!g_date_valid_year (G_DATE_BAD_YEAR));
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g_assert (!g_date_valid_julian (G_DATE_BAD_JULIAN));
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g_assert (!g_date_valid_weekday (G_DATE_BAD_WEEKDAY));
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g_assert (g_date_is_leap_year (2000));
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g_assert (!g_date_is_leap_year (1999));
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g_assert (g_date_is_leap_year (1996));
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g_assert (g_date_is_leap_year (1600));
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g_assert (!g_date_is_leap_year (2100));
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g_assert (!g_date_is_leap_year (1800));
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}
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static void
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test_empty_constructor (void)
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{
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GDate *d;
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d = g_date_new ();
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g_assert (!g_date_valid (d));
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g_date_free (d);
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}
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static void
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test_dmy_constructor (void)
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{
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GDate *d;
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guint32 j;
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d = g_date_new_dmy (1, 1, 1);
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g_assert (g_date_valid (d));
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j = g_date_get_julian (d);
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g_assert_cmpint (j, ==, 1);
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g_assert_cmpint (g_date_get_month (d), ==, G_DATE_JANUARY);
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g_assert_cmpint (g_date_get_day (d), ==, 1);
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g_assert_cmpint (g_date_get_year (d), ==, 1);
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g_date_free (d);
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}
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static void
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test_julian_constructor (void)
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{
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GDate *d1;
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GDate *d2;
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d1 = g_date_new_julian (4000);
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d2 = g_date_new_julian (5000);
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g_assert_cmpint (g_date_get_julian (d1), ==, 4000);
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g_assert_cmpint (g_date_days_between (d1, d2), ==, 1000);
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g_date_free (d1);
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g_date_free (d2);
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}
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static void
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test_dates (void)
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{
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GDate *d;
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GTimeVal tv;
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d = g_date_new ();
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/* today */
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g_date_set_time (d, time (NULL));
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g_assert (g_date_valid (d));
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/* Unix epoch */
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g_date_set_time (d, 1);
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g_assert (g_date_valid (d));
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tv.tv_sec = 0;
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tv.tv_usec = 0;
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g_date_set_time_val (d, &tv);
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g_assert (g_date_valid (d));
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/* Julian day 1 */
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g_date_set_julian (d, 1);
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g_assert (g_date_valid (d));
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g_date_set_year (d, 3);
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g_date_set_day (d, 3);
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g_date_set_month (d, 3);
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g_assert (g_date_valid (d));
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g_assert_cmpint (g_date_get_year (d), ==, 3);
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g_assert_cmpint (g_date_get_month (d), ==, 3);
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g_assert_cmpint (g_date_get_day (d), ==, 3);
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g_assert (!g_date_is_first_of_month (d));
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g_assert (!g_date_is_last_of_month (d));
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g_date_set_day (d, 1);
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g_assert (g_date_is_first_of_month (d));
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g_date_subtract_days (d, 1);
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g_assert (g_date_is_last_of_month (d));
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g_date_free (d);
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}
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static void
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test_parse (void)
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{
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GDate *d;
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gchar buf[101];
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d = g_date_new ();
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g_date_set_dmy (d, 10, 1, 2000);
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g_date_strftime (buf, 100, "%x", d);
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g_date_set_parse (d, buf);
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g_assert (g_date_valid (d));
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g_assert_cmpint (g_date_get_month (d), ==, 1);
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g_assert_cmpint (g_date_get_day (d), ==, 10);
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g_assert_cmpint (g_date_get_year (d), ==, 2000);
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g_date_free (d);
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}
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static void
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test_year (gconstpointer t)
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{
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GDateYear y = GPOINTER_TO_INT (t);
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GDateMonth m;
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GDateDay day;
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guint32 j;
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GDate *d;
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gint i;
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GDate tmp;
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guint32 first_day_of_year = G_DATE_BAD_JULIAN;
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guint16 days_in_year = g_date_is_leap_year (y) ? 366 : 365;
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guint sunday_week_of_year = 0;
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guint sunday_weeks_in_year = g_date_get_sunday_weeks_in_year (y);
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guint monday_week_of_year = 0;
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guint monday_weeks_in_year = g_date_get_monday_weeks_in_year (y);
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guint iso8601_week_of_year = 0;
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g_assert (g_date_valid_year (y));
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/* Years ought to have roundabout 52 weeks */
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g_assert (sunday_weeks_in_year == 52 || sunday_weeks_in_year == 53);
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g_assert (monday_weeks_in_year == 52 || monday_weeks_in_year == 53);
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m = 1;
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while (m < 13)
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{
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guint8 dim = g_date_get_days_in_month (m, y);
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GDate days[31];
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g_date_clear (days, 31);
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g_assert (dim > 0 && dim < 32);
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g_assert (g_date_valid_month (m));
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day = 1;
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while (day <= dim)
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{
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g_assert (g_date_valid_dmy (day, m, y));
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d = &days[day - 1];
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//g_assert (!g_date_valid (d));
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g_date_set_dmy (d, day, m, y);
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g_assert (g_date_valid (d));
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if (m == G_DATE_JANUARY && day == 1)
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first_day_of_year = g_date_get_julian (d);
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g_assert (first_day_of_year != G_DATE_BAD_JULIAN);
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g_assert_cmpint (g_date_get_month (d), ==, m);
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g_assert_cmpint (g_date_get_year (d), ==, y);
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g_assert_cmpint (g_date_get_day (d), ==, day);
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g_assert (g_date_get_julian (d) + 1 - first_day_of_year ==
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g_date_get_day_of_year (d));
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if (m == G_DATE_DECEMBER && day == 31)
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g_assert_cmpint (g_date_get_day_of_year (d), ==, days_in_year);
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g_assert_cmpint (g_date_get_day_of_year (d), <=, days_in_year);
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g_assert_cmpint (g_date_get_monday_week_of_year (d), <=, monday_weeks_in_year);
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g_assert_cmpint (g_date_get_monday_week_of_year (d), >=, monday_week_of_year);
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if (g_date_get_weekday(d) == G_DATE_MONDAY)
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{
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g_assert_cmpint (g_date_get_monday_week_of_year (d) - monday_week_of_year, ==, 1);
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if ((m == G_DATE_JANUARY && day <= 4) ||
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(m == G_DATE_DECEMBER && day >= 29))
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g_assert_cmpint (g_date_get_iso8601_week_of_year (d), ==, 1);
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else
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g_assert_cmpint (g_date_get_iso8601_week_of_year (d) - iso8601_week_of_year, ==, 1);
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}
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else
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{
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g_assert_cmpint (g_date_get_monday_week_of_year(d) - monday_week_of_year, ==, 0);
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if (!(day == 1 && m == G_DATE_JANUARY))
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g_assert_cmpint (g_date_get_iso8601_week_of_year(d) - iso8601_week_of_year, ==, 0);
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}
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monday_week_of_year = g_date_get_monday_week_of_year (d);
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iso8601_week_of_year = g_date_get_iso8601_week_of_year (d);
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g_assert_cmpint (g_date_get_sunday_week_of_year (d), <=, sunday_weeks_in_year);
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g_assert_cmpint (g_date_get_sunday_week_of_year (d), >=, sunday_week_of_year);
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if (g_date_get_weekday(d) == G_DATE_SUNDAY)
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g_assert_cmpint (g_date_get_sunday_week_of_year (d) - sunday_week_of_year, ==, 1);
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else
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g_assert_cmpint (g_date_get_sunday_week_of_year (d) - sunday_week_of_year, ==, 0);
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sunday_week_of_year = g_date_get_sunday_week_of_year (d);
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g_assert_cmpint (g_date_compare (d, d), ==, 0);
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i = 1;
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while (i < 402) /* Need to get 400 year increments in */
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{
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tmp = *d;
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g_date_add_days (d, i);
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g_assert_cmpint (g_date_compare (d, &tmp), >, 0);
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g_date_subtract_days (d, i);
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g_assert_cmpint (g_date_get_day (d), ==, day);
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g_assert_cmpint (g_date_get_month (d), ==, m);
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g_assert_cmpint (g_date_get_year (d), ==, y);
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tmp = *d;
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g_date_add_months (d, i);
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g_assert_cmpint (g_date_compare (d, &tmp), >, 0);
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g_date_subtract_months (d, i);
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g_assert_cmpint (g_date_get_month (d), ==, m);
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g_assert_cmpint (g_date_get_year (d), ==, y);
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if (day < 29)
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g_assert_cmpint (g_date_get_day (d), ==, day);
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else
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g_date_set_day (d, day);
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tmp = *d;
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g_date_add_years (d, i);
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g_assert_cmpint (g_date_compare (d, &tmp), >, 0);
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g_date_subtract_years (d, i);
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g_assert_cmpint (g_date_get_month (d), ==, m);
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g_assert_cmpint (g_date_get_year (d), ==, y);
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if (m != 2 && day != 29)
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g_assert_cmpint (g_date_get_day (d), ==, day);
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else
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g_date_set_day (d, day); /* reset */
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i += 10;
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}
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j = g_date_get_julian (d);
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++day;
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}
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++m;
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}
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/* at this point, d is the last day of year y */
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g_date_set_dmy (&tmp, 1, 1, y + 1);
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g_assert_cmpint (j + 1, ==, g_date_get_julian (&tmp));
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g_date_add_days (&tmp, 1);
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g_assert_cmpint (j + 2, ==, g_date_get_julian (&tmp));
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}
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int
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main (int argc, char** argv)
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{
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gchar *path;
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gint i;
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/* Try to get all the leap year cases. */
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int check_years[] = {
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1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
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11, 12, 13, 14, 98, 99, 100, 101, 102, 103, 397,
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398, 399, 400, 401, 402, 403, 404, 405, 406,
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1598, 1599, 1600, 1601, 1602, 1650, 1651,
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1897, 1898, 1899, 1900, 1901, 1902, 1903,
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1961, 1962, 1963, 1964, 1965, 1967,
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1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976,
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1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985,
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1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
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1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
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2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012,
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3000, 3001, 3002, 3998, 3999, 4000, 4001, 4002, 4003
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};
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setlocale (LC_ALL, "");
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g_test_init (&argc, &argv, NULL);
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g_test_add_func ("/date/basic", test_basic);
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g_test_add_func ("/date/empty", test_empty_constructor);
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g_test_add_func ("/date/dmy", test_dmy_constructor);
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g_test_add_func ("/date/julian", test_julian_constructor);
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g_test_add_func ("/date/dates", test_dates);
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g_test_add_func ("/date/parse", test_parse);
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for (i = 0; i < G_N_ELEMENTS (check_years); i++)
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{
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path = g_strdup_printf ("/date/year/%d", check_years[i]);
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g_test_add_data_func (path, GINT_TO_POINTER(check_years[i]), test_year);
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g_free (path);
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}
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return g_test_run ();
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}
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