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/* SPDX-FileCopyrightText: 2014-2025 - Sébastien Wilmet <swilmet@gnome.org>
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include <gtksourceview/gtksource.h>
static void
test_remove_duplicates (void)
{
GSList *list = NULL;
GtkSourceEncoding *utf8;
GtkSourceEncoding *iso;
utf8 = gtk_source_encoding_new_utf8 ();
iso = gtk_source_encoding_new ("ISO-8859-15");
/* Before: [UTF-8, ISO-8859-15, UTF-8] */
list = g_slist_prepend (list, gtk_source_encoding_copy (utf8));
list = g_slist_prepend (list, gtk_source_encoding_copy (iso));
list = g_slist_prepend (list, gtk_source_encoding_copy (utf8));
/* After: [UTF-8, ISO-8859-15] */
list = gtk_source_encoding_remove_duplicates (list, GTK_SOURCE_ENCODING_DUPLICATES_KEEP_FIRST);
g_assert_cmpint (2, ==, g_slist_length (list));
g_assert_true (gtk_source_encoding_equals (list->data, utf8));
g_assert_true (gtk_source_encoding_equals (list->next->data, iso));
/* Before: [UTF-8, ISO-8859-15, UTF-8] */
list = g_slist_append (list, gtk_source_encoding_copy (utf8));
/* After: [ISO-8859-15, UTF-8] */
list = gtk_source_encoding_remove_duplicates (list, GTK_SOURCE_ENCODING_DUPLICATES_KEEP_LAST);
g_assert_cmpint (2, ==, g_slist_length (list));
g_assert_true (gtk_source_encoding_equals (list->data, iso));
g_assert_true (gtk_source_encoding_equals (list->next->data, utf8));
g_slist_free_full (list, (GDestroyNotify)gtk_source_encoding_free);
gtk_source_encoding_free (utf8);
gtk_source_encoding_free (iso);
}
int
main (int argc,
char **argv)
{
gtk_test_init (&argc, &argv);
g_test_add_func ("/Encoding/remove_duplicates", test_remove_duplicates);
return g_test_run ();
}
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