void BoostDateTimeTestCase::test_gregorian_daysAlive()
{
std::string s("2012-01-17");
try
{
boost::gregorian::date birthday(boost::gregorian::from_simple_string(s));
boost::gregorian::date today = boost::gregorian::day_clock::local_day();
boost::gregorian::days days_alive = today - birthday;
boost::gregorian::days one_day(1);
if(days_alive == one_day)
{
std::cout << "Born yesterday, very funny" << std::endl;
}
else if(days_alive < boost::gregorian::days(0))
{
std::cout << "Not born yet, hmm: " << days_alive.days()
<< " days" <<std::endl;
}
else
{
std::cout << "Days alive: " << days_alive.days() << std::endl;
}
}
catch(...)
{
std::cout << "Bad date entered: " << s << std::endl;
}
}
//! Return next kday given.
date_type get_date(date_type start_day) const
{
duration_type one_day(1);
date_type d = start_day - one_day;
while (dow_ != d.day_of_week()) {
d = d - one_day;
}
return d;
}
//! Return a concrete date when provided with a year specific year.
date_type get_date(year_type year) const
{
date_type d(year, month_, calendar_type::end_of_month_day(year,month_));
duration_type one_day(1);
while (dow_ != d.day_of_week()) {
d = d - one_day;
}
return d;
}
//! Return a concrete date when provided with a year specific year.
date_type get_date(year_type year) const
{
date_type d(year, month_,1);
duration_type one_day(1);
while (dow_ != d.day_of_week()) {
d = d + one_day;
}
return d;
}
//! Return a concrete date when provided with a year specific year.
date_type get_date(year_type y) const
{
date_type d(y, month_, 1); //first day of month
duration_type one_day(1);
duration_type one_week(7);
while (dow_ != d.day_of_week()) {
d = d + one_day;
}
int week = 1;
while (week < wn_) {
d = d + one_week;
week++;
}
// remove wrapping to next month behavior
if(d.month() != month_) {
d = d - one_week;
}
return d;
}
