/*
 * 	unit-tests.c - Unit tests for libglacier
 *
 * 	This file is part of Glacier.
 *
 * 	Glacier 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.
 *
 * 	Glacier 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 Glacier. If
 * 	not, see <https://www.gnu.org/licenses/>.
 */

#include <stdio.h>
#include <libconfig.h>
#include <unistd.h>

#include "../include/config.h"
#include "../include/log.h"
#include "../include/pkgops.h"
#include "../include/runtime.h"
#include "../include/security.h"

#include <CUnit/Basic.h>

void
test_is_process_root(void)
{
	if (is_process_root() != 0) {
		CU_FAIL("is_process_root() with UID != 0 failed");
	}
	else if (is_process_root() == 0) {
		CU_PASS("is_process_root() with UID != 0 passed");
	}
}

void
test_init_config(void)
{
	CU_ASSERT_TRUE(init_config());
}

int
main(void)
{
	if (CUE_SUCCESS != CU_initialize_registry()) {
		return CU_get_error();
	}

	CU_basic_set_mode(CU_BRM_VERBOSE);

	CU_pSuite runtime_tests = CU_add_suite("Runtime Functions Suite", NULL, NULL);
	if (! runtime_tests) {
		CU_cleanup_registry();
		return CU_get_error();
	}

	CU_pSuite config_tests = CU_add_suite("Configuration Functions Suite", NULL, NULL);
	if (! config_tests) {
		CU_cleanup_registry();
		return CU_get_error();
	}

	if (! CU_add_test(runtime_tests, "test of is_process_root()", test_is_process_root)) {
		CU_cleanup_registry();
		return CU_get_error();
	}

	if (! CU_add_test(config_tests, "test of init_config()", test_init_config)) {
		CU_cleanup_registry();
		return CU_get_error();
	}



	CU_basic_run_tests();
	CU_cleanup_registry();
	return CU_get_error();
}