swe-glib/tests/gswe-timestamp-test.c

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#undef G_DISABLE_ASSERT
#include <glib.h>
#include <glib-object.h>
#include <swe-glib.h>
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#include "test-asserts.h"
static void
test_timestamp_jd(void)
{
GsweTimestamp *timestamp;
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gdouble jd,
seconds;
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timestamp = gswe_timestamp_new_from_gregorian_full(
1983, 3, 7,
11, 54, 45, 0,
1.0
);
g_assert(timestamp);
jd = gswe_timestamp_get_julian_day_et(timestamp, NULL);
g_object_unref(timestamp);
timestamp = gswe_timestamp_new_from_julian_day(jd);
g_assert(timestamp);
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gswe_timestamp_set_gregorian_timezone(timestamp, 1.0, NULL);
g_assert_cmpfloat(
gswe_timestamp_get_gregorian_timezone(timestamp),
==,
1.0
);
g_assert_cmpint(
gswe_timestamp_get_gregorian_year(timestamp, NULL),
==,
1983
);
g_assert_cmpuint(
gswe_timestamp_get_gregorian_month(timestamp, NULL),
==,
3
);
g_assert_cmpuint(gswe_timestamp_get_gregorian_day(timestamp, NULL), ==, 7);
g_assert_cmpuint(
gswe_timestamp_get_gregorian_hour(timestamp, NULL),
==,
11
);
g_assert_cmpuint(
gswe_timestamp_get_gregorian_minute(timestamp, NULL),
==,
54
);
seconds =
gswe_timestamp_get_gregorian_second(timestamp, NULL)
+ gswe_timestamp_get_gregorian_microsecond(timestamp, NULL) / 1000.0;
/* Due to floating point errors, we allow 5 microseconds fuzzyness here */
gswe_assert_fuzzy_equals(
seconds,
45.0,
0.005
);
}
int
main(int argc, char **argv)
{
g_test_init(&argc, &argv, NULL);
g_test_add_func("/gswe-timestamp/jd", test_timestamp_jd);
return g_test_run();
}