pcmk__list_of_1_test.c
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pcmk__list_of_1_test.c
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	/*
	* Copyright 2022 the Pacemaker project contributors
	*
	* The version control history for this file may have further details.
	*
	* This source code is licensed under the GNU Lesser General Public License
	* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
	*/

	#include <crm_internal.h>

	#include <crm/common/unittest_internal.h>

	#include <glib.h>

	static void
	empty_list(void **state) {
	assert_false(pcmk__list_of_1(NULL));
	}

	static void
	singleton_list(void **state) {
	GList *lst = NULL;

	lst = g_list_append(lst, strdup("abc"));
	assert_true(pcmk__list_of_1(lst));

	g_list_free_full(lst, free);
	}

	static void
	longer_list(void **state) {
	GList *lst = NULL;

	lst = g_list_append(lst, strdup("abc"));
	lst = g_list_append(lst, strdup("xyz"));
	assert_false(pcmk__list_of_1(lst));

	g_list_free_full(lst, free);
	}

	PCMK__UNIT_TEST(NULL, NULL,
	cmocka_unit_test(empty_list),
	cmocka_unit_test(singleton_list),
	cmocka_unit_test(longer_list))