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range-tree: Add API to remove data

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It'll be useful to remove entries without knowing their
range.
This commit is contained in:
Georges Basile Stavracas Neto
2020-04-01 21:06:50 -03:00
parent ec0c17f6fb
commit 92f331cd9f
3 changed files with 86 additions and 0 deletions
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tests/test-range-tree.c
+41
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@@ -138,6 +138,46 @@ range_tree_smaller_range (void)
/*********************************************************************************************************************/
static void
range_tree_remove_data (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) 0xdeadbeef);
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) 0xbadcafe);
g_assert_cmpint (gcal_range_tree_count_entries_at_range (range_tree, start, end), ==, 3);
/* Remove the 2 deadbeefs */
gcal_range_tree_remove_data (range_tree, (gpointer) 0xdeadbeef);
g_assert_cmpint (gcal_range_tree_count_entries_at_range (range_tree, start, end), ==, 2);
gcal_range_tree_remove_data (range_tree, (gpointer) 0xdeadbeef);
g_assert_cmpint (gcal_range_tree_count_entries_at_range (range_tree, start, end), ==, 1);
/* Try again */
gcal_range_tree_remove_data (range_tree, (gpointer) 0xdeadbeef);
g_assert_cmpint (gcal_range_tree_count_entries_at_range (range_tree, start, end), ==, 1);
/* Remove bad cafe */
gcal_range_tree_remove_data (range_tree, (gpointer) 0xbadcafe);
g_assert_cmpint (gcal_range_tree_count_entries_at_range (range_tree, start, end), ==, 0);
}
/*********************************************************************************************************************/
gint
main (gint argc,
gchar *argv[])
@@ -150,6 +190,7 @@ main (gint argc,
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);
g_test_add_func ("/range-tree/remove-data", range_tree_remove_data);
return g_test_run ();
}