// Sunday 7th Dec 2014
$I->dontSeeDateIsSunday(date('r', mktime(12, 0, 0, 12, 1, 2014)));
// Monday 1st Dec 2014
$I->seeDateIsWeekday(date('r', mktime(12, 0, 0, 12, 3, 2014)));
// Wednesday 3rd Dec 2014
$I->dontSeeDateIsWeekday(date('r', mktime(12, 0, 0, 12, 7, 2014)));
// Sunday 7th Dec 2014
$I->seeDateIsWeekend(date('r', mktime(12, 0, 0, 12, 7, 2014)));
// Sunday 7th Dec 2014
$I->dontSeeDateIsWeekend(date('r', mktime(12, 0, 0, 12, 3, 2014)));
// Wednesday 3rd Dec 2014
$I->seeDateInFuture(date('r', strtotime('+3 years')));
// Today plus three years
$I->dontSeeDateInFuture(date('r', strtotime('-3 years')));
// Today less three years
$I->seeDateInPast(date('r', strtotime('-3 years')));
// Today less three years
$I->dontSeeDateInPast(date('r', strtotime('+3 years')));
// Today plus three years
$I->seeDateInFirstQuarter(date('r', mktime(12, 0, 0, 2, 1, 2014)));
// Feb 2014
$I->dontSeeDateInFirstQuarter(date('r', mktime(12, 0, 0, 11, 1, 2014)));
// Nov 2014
$I->seeDateInSecondQuarter(date('r', mktime(12, 0, 0, 5, 1, 2014)));
// May 2014
$I->donSeeDateInSecondQuarter(date('r', mktime(12, 0, 0, 2, 1, 2014)));
// Feb 2014
$I->seeDateInThirdQuarter(date('r', mktime(12, 0, 0, 8, 1, 2014)));
// Aug 2014
$I->dontSeeDateInThirdQuarter(date('r', mktime(12, 0, 0, 5, 1, 2014)));
// May 2014