#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_logline_subst() tests
 */
START_TEST (test_search_subst_const1)
{
	char expl[] = "Hello world !";
	const char *res;
	ttail->flag |= TTAIL_FLAG_PREFIX;
	ttail->prefix_sz = 4;
	res = ttail_logline_subst(ttail, expl);
	ck_assert(res != NULL);
	ck_assert(res == expl+4);
}
END_TEST

START_TEST (test_search_subst_const2)
{
	char expl[] = "Hello world !";
	const char *res;
	ttail->flag |= TTAIL_FLAG_PREFIX;
	ttail->prefix_sz = 0;
	res = ttail_logline_subst(ttail, expl);
	ck_assert(res != NULL);
	ck_assert(res == expl);
}
END_TEST

START_TEST (test_search_subst_re1)
{
	char expl[] = "1337 Foo Bar - Hello world !";
	char re[] = "^1337 Fo* Bar - ";
	const char *res;
	int ret;
	ret = ttail_set_prefix(ttail, re);
	ck_assert_int_eq(ret,0);
	res = ttail_logline_subst(ttail, expl);
	ck_assert(res != NULL);
	ck_assert_str_eq(res, "Hello world !");
}
END_TEST

START_TEST (test_search_subst_re2)
{
	char expl[] = "1337 Foo Bar - Hello world !";
	char re[] = "^[0-9]+ Fo{2} Bar - ";
	const char *res;
	int ret;
	ttail->flag |= TTAIL_FLAG_EXTENDED_RE;
	ret = ttail_set_prefix(ttail, re);
	ck_assert_int_eq(ret,0);
	res = ttail_logline_subst(ttail, expl);
	ck_assert(res != NULL);
	ck_assert_str_eq(res, "Hello world !");
}
END_TEST

START_TEST (test_search_subst_re_nomatch)
{
	char expl[] = "1337 Foo Bar - Hello world !";
	char re[] = "Never match m*";
	const char *res;
	int ret;
	ret = ttail_set_prefix(ttail, re);
	ck_assert_int_eq(ret,0);
	res = ttail_logline_subst(ttail, expl);
	ck_assert(res == NULL);
}
END_TEST

TTAIL_CHECK_START("ttail search_files checks", "ttail_logline_subst() checks")
	TTAIL_SET_FIXTURE(setup_closest_fileinit, teardown_closest_fileinit);
	TTAIL_ADD_TEST(test_search_subst_const1);
	TTAIL_ADD_TEST(test_search_subst_const2);
	TTAIL_ADD_TEST(test_search_subst_re1);
	TTAIL_ADD_TEST(test_search_subst_re2);
	TTAIL_ADD_TEST(test_search_subst_re_nomatch);
TTAIL_CHECK_END