#include <check.h>
#include <stdio.h>
#include <libgen.h>

#include "ttail_check.h"
#include "ttail.h"
#include "ttail_init.h"
#include "ttail_search.h"

/*
 * _ttail_file_next_line() & _ttail_file_line_start() tests
 */
START_TEST (test_file_line_next)
{
	long res;
	res = _ttail_file_next_line(fpl);
	ck_assert(res == 77);
	res = _ttail_file_next_line(fpl);
	ck_assert(res == 136);
	res = _ttail_file_next_line(fpl);
	ck_assert(res == 221);
	res = _ttail_file_next_line(fpl);
	ck_assert(res == 298);
	res = _ttail_file_next_line(fpl);
	ck_assert(res == 357);
	res = _ttail_file_next_line(fpl);
	ck_assert(res == 0);
	res = _ttail_file_next_line(fpl);
	ck_assert(res == -1);
}
END_TEST

START_TEST (test_file_line_start)
{
	long res;
	fseek(fpl, -1, SEEK_END);
	res = _ttail_file_start_line(fpl);
	ck_assert(res == 357);
	res = _ttail_file_start_line(fpl);
	ck_assert(res == 357);
	fseek(fpl, -1, SEEK_CUR);
	res = _ttail_file_start_line(fpl);
	ck_assert(res == 298);
	fseek(fpl, -1, SEEK_CUR);
	res = _ttail_file_start_line(fpl);
	ck_assert(res == 221);
	fseek(fpl, -1, SEEK_CUR);
	res = _ttail_file_start_line(fpl);
	ck_assert(res == 136);
	fseek(fpl, -1, SEEK_CUR);
	res = _ttail_file_start_line(fpl);
	ck_assert(res == 77);
	fseek(fpl, -1, SEEK_CUR);
	res = _ttail_file_start_line(fpl);
	ck_assert(res == 0);
}
END_TEST

Suite * ttail_search_files_suite(void)
{
	Suite *s;
	TCase *tc_file_line;

	s = suite_create("ttail search_files checks");

	tc_file_line = tcase_create("ttail_file_*line*() checks");
	tcase_add_checked_fixture(tc_file_line,
		setup_file_line, teardown_file_line);
	tcase_add_test(tc_file_line, test_file_line_next);
	tcase_add_test(tc_file_line, test_file_line_start);

	suite_add_tcase(s, tc_file_line);
	return s;
}

TTAIL_CHECK_MAIN(ttail_search_files_suite)