#include <check.h>
#include <errno.h>
#include <stdio.h>
#include <unistd.h>

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

START_TEST (test_norm_dates_flags_none)
{
	struct tm tm;
	int ret;

	ttail->flag = 0;
	ttail_set_fmt(ttail, "%H %Y");
	tm.tm_sec = tm.tm_min = tm.tm_hour = tm.tm_mday = tm.tm_mon = \
	tm.tm_year = 2;
	ttail->date_min = tm;
	ttail->date_max = tm;

	ret = ttail_norm_dates(ttail);
	ck_assert_int_eq(ret, 0);
	
	tm = ttail->date_min;
	ck_assert_int_eq(tm.tm_sec, 2);
	ck_assert_int_eq(tm.tm_min, 2);
	ck_assert_int_eq(tm.tm_hour, 2);
	ck_assert_int_eq(tm.tm_mday, 2);
	ck_assert_int_eq(tm.tm_mon, 2);
	ck_assert_int_eq(tm.tm_year, 2);

	tm = ttail->date_max;
	ck_assert_int_eq(tm.tm_sec, 2);
	ck_assert_int_eq(tm.tm_min, 2);
	ck_assert_int_eq(tm.tm_hour, 2);
	ck_assert_int_eq(tm.tm_mday, 2);
	ck_assert_int_eq(tm.tm_mon, 2);
	ck_assert_int_eq(tm.tm_year, 2);
}
END_TEST

START_TEST (test_norm_dates_flags_min)
{
	struct tm tm;
	int ret;

	ttail->flag |= TTAIL_FLAG_DATE_MIN;
	ttail_set_fmt(ttail, "%H %Y");
	tm.tm_sec = tm.tm_min = tm.tm_hour = tm.tm_mday = tm.tm_mon = \
	tm.tm_year = 2;
	ttail->date_min = tm;
	ttail->date_max = tm;

	ret = ttail_norm_dates(ttail);
	ck_assert_int_eq(ret, 0);
	
	tm = ttail->date_min;
	ck_assert_int_eq(tm.tm_sec, -1);
	ck_assert_int_eq(tm.tm_min, -1);
	ck_assert_int_eq(tm.tm_hour, 2);
	ck_assert_int_eq(tm.tm_mday, -1);
	ck_assert_int_eq(tm.tm_mon, -1);
	ck_assert_int_eq(tm.tm_year, 2);

	tm = ttail->date_max;
	ck_assert_int_eq(tm.tm_sec, 2);
	ck_assert_int_eq(tm.tm_min, 2);
	ck_assert_int_eq(tm.tm_hour, 2);
	ck_assert_int_eq(tm.tm_mday, 2);
	ck_assert_int_eq(tm.tm_mon, 2);
	ck_assert_int_eq(tm.tm_year, 2);
}
END_TEST

START_TEST (test_norm_dates_flags_max)
{
	struct tm tm;
	int ret;

	ttail->flag |= TTAIL_FLAG_DATE_MAX;
	ttail_set_fmt(ttail, "%H %Y");
	tm.tm_sec = tm.tm_min = tm.tm_hour = tm.tm_mday = tm.tm_mon = \
	tm.tm_year = 2;
	ttail->date_min = tm;
	ttail->date_max = tm;

	ret = ttail_norm_dates(ttail);
	ck_assert_int_eq(ret, 0);
	
	tm = ttail->date_min;
	ck_assert_int_eq(tm.tm_sec, 2);
	ck_assert_int_eq(tm.tm_min, 2);
	ck_assert_int_eq(tm.tm_hour, 2);
	ck_assert_int_eq(tm.tm_mday, 2);
	ck_assert_int_eq(tm.tm_mon, 2);
	ck_assert_int_eq(tm.tm_year, 2);

	tm = ttail->date_max;
	ck_assert_int_eq(tm.tm_sec, -1);
	ck_assert_int_eq(tm.tm_min, -1);
	ck_assert_int_eq(tm.tm_hour, 2);
	ck_assert_int_eq(tm.tm_mday, -1);
	ck_assert_int_eq(tm.tm_mon, -1);
	ck_assert_int_eq(tm.tm_year, 2);
}
END_TEST

START_TEST (test_norm_dates_flags_both)
{
	struct tm tm;
	int ret;

	ttail->flag |= TTAIL_FLAG_DATE_MAX;
	ttail->flag |= TTAIL_FLAG_DATE_MIN;
	ttail_set_fmt(ttail, "%H %Y");
	tm.tm_sec = tm.tm_min = tm.tm_hour = tm.tm_mday = tm.tm_mon = \
	tm.tm_year = 2;
	ttail->date_min = tm;
	ttail->date_max = tm;

	ret = ttail_norm_dates(ttail);
	ck_assert_int_eq(ret, 0);
	
	tm = ttail->date_min;
	ck_assert_int_eq(tm.tm_sec, -1);
	ck_assert_int_eq(tm.tm_min, -1);
	ck_assert_int_eq(tm.tm_hour, 2);
	ck_assert_int_eq(tm.tm_mday, -1);
	ck_assert_int_eq(tm.tm_mon, -1);
	ck_assert_int_eq(tm.tm_year, 2);

	tm = ttail->date_max;
	ck_assert_int_eq(tm.tm_sec, -1);
	ck_assert_int_eq(tm.tm_min, -1);
	ck_assert_int_eq(tm.tm_hour, 2);
	ck_assert_int_eq(tm.tm_mday, -1);
	ck_assert_int_eq(tm.tm_mon, -1);
	ck_assert_int_eq(tm.tm_year, 2);
}
END_TEST

START_TEST (test_norm_dates_flags_full)
{
	struct tm tm;
	int ret;

	ttail->flag |= TTAIL_FLAG_DATE_MAX;
	ttail->flag |= TTAIL_FLAG_DATE_MIN;
	ttail_set_fmt(ttail, "%Y %m %d %H-%M-%S");
	tm.tm_sec = tm.tm_min = tm.tm_hour = tm.tm_mday = tm.tm_mon = \
	tm.tm_year = 2;
	ttail->date_min = tm;
	ttail->date_max = tm;

	ret = ttail_norm_dates(ttail);
	ck_assert_int_eq(ret, 0);
	
	tm = ttail->date_min;
	ck_assert_int_eq(tm.tm_sec, 2);
	ck_assert_int_eq(tm.tm_min, 2);
	ck_assert_int_eq(tm.tm_hour, 2);
	ck_assert_int_eq(tm.tm_mday, 2);
	ck_assert_int_eq(tm.tm_mon, 2);
	ck_assert_int_eq(tm.tm_year, 2);

	tm = ttail->date_max;
	ck_assert_int_eq(tm.tm_sec, 2);
	ck_assert_int_eq(tm.tm_min, 2);
	ck_assert_int_eq(tm.tm_hour, 2);
	ck_assert_int_eq(tm.tm_mday, 2);
	ck_assert_int_eq(tm.tm_mon, 2);
	ck_assert_int_eq(tm.tm_year, 2);
}
END_TEST

TTAIL_CHECK_START("ttail init checks", "ttail_init_check() checks")
	TTAIL_SET_FIXTURE(setup_ttail_empty, teardown_ttail);
	TTAIL_ADD_TEST(test_norm_dates_flags_none);
	TTAIL_ADD_TEST(test_norm_dates_flags_min);
	TTAIL_ADD_TEST(test_norm_dates_flags_max);
	TTAIL_ADD_TEST(test_norm_dates_flags_both);
	TTAIL_ADD_TEST(test_norm_dates_flags_full);
TTAIL_CHECK_END