Files
federated-calendar/tests/test-range-tree.c
T
Georges Basile Stavracas Neto ae2a6b9d21 range-tree: Switch to use GDateTime
Using raw integers forces us to select a pre-defined
start and end ranges for the timeline. Since we want
to reuse this data structure on GcalTimeline, make it
a bit more useful.
2020-04-01 21:06:50 -03:00

156 lines
5.1 KiB
C

/* test-range-tree.c
*
* Copyright 2020 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include "gcal-range-tree.h"
/*********************************************************************************************************************/
static void
range_tree_new (void)
{
g_autoptr (GcalRangeTree) range_tree = NULL;
range_tree = gcal_range_tree_new ();
g_assert_nonnull (range_tree);
}
/*********************************************************************************************************************/
static void
range_tree_insert (void)
{
g_autoptr (GcalRangeTree) range_tree = NULL;
g_autoptr (GDateTime) start = NULL;
g_autoptr (GDateTime) end = NULL;
range_tree = gcal_range_tree_new ();
g_assert_nonnull (range_tree);
start = g_date_time_new_local (2020, 3, 17, 9, 30, 0);
end = g_date_time_add_hours (start, 1);
gcal_range_tree_add_range (range_tree, start, end, (gpointer) 0xdeadbeef);
g_assert_cmpint (gcal_range_tree_count_entries_at_range (range_tree, start, end), ==, 1);
gcal_range_tree_add_range (range_tree, start, end, (gpointer) 0x8badf00d);
g_assert_cmpint (gcal_range_tree_count_entries_at_range (range_tree, start, end), ==, 2);
gcal_range_tree_add_range (range_tree, start, end, (gpointer) 0x0badcafe);
g_assert_cmpint (gcal_range_tree_count_entries_at_range (range_tree, start, end), ==, 3);
}
/*********************************************************************************************************************/
static struct {
const gchar *start;
const gchar *end;
} ranges[] = {
{ "2020-03-05T00:00:00", "2020-03-10T00:00:00" },
{ "2020-03-05T00:00:00", "2020-03-10T00:00:00" },
{ "2020-03-18T00:00:00", "2020-03-20T00:00:00" },
{ "2020-03-05T00:00:00", "2020-03-20T00:00:00" },
{ "2020-03-05T00:00:00", "2020-03-28T00:00:00" },
{ "2020-03-12T00:00:00", "2020-03-20T00:00:00" },
{ "2020-03-22T00:00:00", "2020-03-28T00:00:00" },
};
static gboolean
traverse_func (GDateTime *start,
GDateTime *end,
gpointer data,
gpointer user_data)
{
g_assert_cmpint (GPOINTER_TO_INT (data), >=, 0);
g_assert_cmpint (GPOINTER_TO_INT (data), <, G_N_ELEMENTS (ranges));
return GCAL_TRAVERSE_CONTINUE;
}
static void
range_tree_traverse (void)
{
g_autoptr (GcalRangeTree) range_tree = NULL;
g_autoptr (GTimeZone) utc = NULL;
gint i;
range_tree = gcal_range_tree_new ();
g_assert_nonnull (range_tree);
utc = g_time_zone_new_utc ();
for (i = 0; i < G_N_ELEMENTS (ranges); i++)
{
g_autoptr (GDateTime) start = NULL;
g_autoptr (GDateTime) end = NULL;
start = g_date_time_new_from_iso8601 (ranges[i].start, utc);
end = g_date_time_new_from_iso8601 (ranges[i].end, utc);
gcal_range_tree_add_range (range_tree, start, end, GINT_TO_POINTER (i));
}
gcal_range_tree_traverse (range_tree, G_PRE_ORDER, traverse_func, NULL);
gcal_range_tree_traverse (range_tree, G_IN_ORDER, traverse_func, NULL);
gcal_range_tree_traverse (range_tree, G_POST_ORDER, traverse_func, NULL);
}
/*********************************************************************************************************************/
static void
range_tree_smaller_range (void)
{
g_autoptr (GcalRangeTree) range_tree = NULL;
g_autoptr (GDateTime) range_start = NULL;
g_autoptr (GDateTime) range_end = NULL;
g_autoptr (GDateTime) start = NULL;
g_autoptr (GDateTime) end = NULL;
range_tree = gcal_range_tree_new ();
g_assert_nonnull (range_tree);
start = g_date_time_new_local (2020, 3, 17, 9, 30, 0);
end = g_date_time_add_hours (start, 1);
gcal_range_tree_add_range (range_tree, start, end, (gpointer) 0xdeadbeef);
g_assert_cmpint (gcal_range_tree_count_entries_at_range (range_tree, start, end), ==, 1);
range_start = g_date_time_new_local (2020, 3, 20, 9, 30, 0);
range_end = g_date_time_add_hours (range_start, 1);
g_assert_cmpint (gcal_range_tree_count_entries_at_range (range_tree, range_start, range_end), ==, 0);
}
/*********************************************************************************************************************/
gint
main (gint argc,
gchar *argv[])
{
g_setenv ("TZ", "UTC", TRUE);
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/range-tree/new", range_tree_new);
g_test_add_func ("/range-tree/insert", range_tree_insert);
g_test_add_func ("/range-tree/traverse", range_tree_traverse);
g_test_add_func ("/range-tree/smaller-range", range_tree_smaller_range);
return g_test_run ();
}