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Add tests for g_date_get_iso8601_week_of_year().

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2005-03-28  Matthias Clasen  <mclasen@redhat.com>

	* tests/date-test.c:
	* tests/testgdate.c: Add tests for
	g_date_get_iso8601_week_of_year().

	* glib/gdate.c (g_date_get_iso8601_week_of_year):
	Fix the calculation.  (#169858, Jon-Kare Hellan)
This commit is contained in:
Matthias Clasen 2005-03-28 05:22:56 +00:00 committed by Matthias Clasen
parent acd35e1044
commit 8e9a4d50df
7 changed files with 65 additions and 1 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2005-03-28 Matthias Clasen <mclasen@redhat.com>
* tests/date-test.c:
* tests/testgdate.c: Add tests for
g_date_get_iso8601_week_of_year().
* glib/gdate.c (g_date_get_iso8601_week_of_year):
Fix the calculation. (#169858, Jon-Kare Hellan)
2005-03-27 Tor Lillqvist <tml@novell.com>
* configure.in: Apparently AC_LIBTOOL_WIN32_DLL isn't deprecated

9
ChangeLog.pre-2-10
View File

@ -1,3 +1,12 @@
2005-03-28 Matthias Clasen <mclasen@redhat.com>
* tests/date-test.c:
* tests/testgdate.c: Add tests for
g_date_get_iso8601_week_of_year().
* glib/gdate.c (g_date_get_iso8601_week_of_year):
Fix the calculation. (#169858, Jon-Kare Hellan)
2005-03-27 Tor Lillqvist <tml@novell.com>
* configure.in: Apparently AC_LIBTOOL_WIN32_DLL isn't deprecated

9
ChangeLog.pre-2-12
View File

@ -1,3 +1,12 @@
2005-03-28 Matthias Clasen <mclasen@redhat.com>
* tests/date-test.c:
* tests/testgdate.c: Add tests for
g_date_get_iso8601_week_of_year().
* glib/gdate.c (g_date_get_iso8601_week_of_year):
Fix the calculation. (#169858, Jon-Kare Hellan)
2005-03-27 Tor Lillqvist <tml@novell.com>
* configure.in: Apparently AC_LIBTOOL_WIN32_DLL isn't deprecated

9
ChangeLog.pre-2-8
View File

@ -1,3 +1,12 @@
2005-03-28 Matthias Clasen <mclasen@redhat.com>
* tests/date-test.c:
* tests/testgdate.c: Add tests for
g_date_get_iso8601_week_of_year().
* glib/gdate.c (g_date_get_iso8601_week_of_year):
Fix the calculation. (#169858, Jon-Kare Hellan)
2005-03-27 Tor Lillqvist <tml@novell.com>
* configure.in: Apparently AC_LIBTOOL_WIN32_DLL isn't deprecated

2
glib/gdate.c
View File

@ -414,7 +414,7 @@ g_date_get_iso8601_week_of_year (const GDate *d)
* Julian Period which starts on 1 January 4713 BC, so we add
* 1,721,425 to the number of days before doing the formula.
*/
j = d->julian + 1721425;
j = d->julian_days + 1721425;
d4 = (j + 31741 - (j % 7)) % 146097 % 36524 % 1461;
L = d4 / 1460;
d1 = ((d4 - L) % 365) + L;

14
tests/date-test.c
View File

@ -159,6 +159,7 @@ int main(int argc, char** argv)
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");
@ -257,15 +258,28 @@ int main(int argc, char** argv)
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",

14
tests/testgdate.c
View File

@ -166,6 +166,7 @@ int main(int argc, char** argv)
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");
@ -264,15 +265,28 @@ int main(int argc, char** argv)
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",