106 lines
2.7 KiB
C
106 lines
2.7 KiB
C
#include "vendor/unity.h"
|
|
#include "../src/gigasecond.h"
|
|
|
|
static inline size_t is_leap_year(int year)
|
|
{
|
|
if (year % 400 == 0)
|
|
return 1;
|
|
if (year % 100 == 0)
|
|
return 0;
|
|
if (year % 4 == 0)
|
|
return 1;
|
|
return 0;
|
|
}
|
|
|
|
static inline time_t days_from_1ad(int year)
|
|
{
|
|
--year; // The gegorian calander is without a year 0. This is years from 1AD.
|
|
// Little complex, add a day for all of the leap years
|
|
// This is a quarter of the days since 0 execpt one in a hundred are lost except 1 in 400 are gained ... simple.
|
|
return 365 * year + (year / 400) - (year / 100) + (year / 4);
|
|
}
|
|
|
|
time_t construct_date(int year, int month, int day, int hour, int min, int sec)
|
|
{
|
|
static const time_t seconds_in_day = 86400; // 60 * 60 * 24
|
|
static const time_t days[2][12] = {
|
|
{0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334},
|
|
{0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335}
|
|
};
|
|
|
|
time_t days_since_epoch =
|
|
(days_from_1ad(year) - days_from_1ad(1970)) +
|
|
days[is_leap_year(year)][(month - 1)] + (day - 1);
|
|
time_t result =
|
|
(seconds_in_day * days_since_epoch) + (60 * ((hour * 60) + min) + sec);
|
|
|
|
return result;
|
|
}
|
|
|
|
void setUp(void)
|
|
{
|
|
}
|
|
|
|
void tearDown(void)
|
|
{
|
|
}
|
|
|
|
void test_date(void)
|
|
{
|
|
time_t expected = construct_date(2043, 1, 1, 1, 46, 40);
|
|
time_t actual = gigasecond_after(construct_date(2011, 4, 25, 0, 0, 0));
|
|
TEST_ASSERT(expected == actual);
|
|
}
|
|
|
|
void test_another_date(void)
|
|
{
|
|
time_t expected = construct_date(2009, 2, 19, 1, 46, 40);
|
|
time_t actual = gigasecond_after(construct_date(1977, 6, 13, 0, 0, 0));
|
|
TEST_ASSERT(expected == actual);
|
|
}
|
|
|
|
void test_third_date(void)
|
|
{
|
|
time_t expected = construct_date(1991, 3, 27, 1, 46, 40);
|
|
time_t actual = gigasecond_after(construct_date(1959, 7, 19, 0, 0, 0));
|
|
TEST_ASSERT(expected == actual);
|
|
}
|
|
|
|
void test_date_and_time(void)
|
|
{
|
|
time_t expected = construct_date(2046, 10, 2, 23, 46, 40);
|
|
time_t actual = gigasecond_after(construct_date(2015, 1, 24, 22, 0, 0));
|
|
TEST_ASSERT(expected == actual);
|
|
}
|
|
|
|
void test_date_and_time_with_day_rollover(void)
|
|
{
|
|
time_t expected = construct_date(2046, 10, 3, 1, 46, 39);
|
|
time_t actual = gigasecond_after(construct_date(2015, 1, 24, 23, 59, 59));
|
|
TEST_ASSERT(expected == actual);
|
|
}
|
|
|
|
/*
|
|
void test_your_birthday(void)
|
|
{
|
|
time_t birthday = construct_date(1989, 1, 1, 1, 1, 1);
|
|
time_t gigday = gigasecond_after(birthday);
|
|
printf("%s", ctime(&gigday));
|
|
}
|
|
*/
|
|
|
|
int main(void)
|
|
{
|
|
UnityBegin("test/test_gigasecond.c");
|
|
|
|
RUN_TEST(test_date);
|
|
RUN_TEST(test_another_date);
|
|
RUN_TEST(test_third_date);
|
|
RUN_TEST(test_date_and_time);
|
|
RUN_TEST(test_date_and_time_with_day_rollover);
|
|
//RUN_TEST(test_your_birthday);
|
|
|
|
UnityEnd();
|
|
return 0;
|
|
}
|