public function testWeeks()
{
$ci = new CarbonInterval(0, 0, 1);
$this->assertInstanceOfCarbonInterval($ci);
$this->assertCarbonInterval($ci, 0, 0, 7, 0, 0, 0);
$ci = CarbonInterval::weeks(2);
$this->assertInstanceOfCarbonInterval($ci);
$this->assertCarbonInterval($ci, 0, 0, 14, 0, 0, 0);
$ci = CarbonInterval::week();
$this->assertInstanceOfCarbonInterval($ci);
$this->assertCarbonInterval($ci, 0, 0, 7, 0, 0, 0);
$ci = CarbonInterval::week(3);
$this->assertInstanceOfCarbonInterval($ci);
$this->assertCarbonInterval($ci, 0, 0, 21, 0, 0, 0);
}
public function testDiffFilteredNegativeWithSignWithMutated()
{
$dt = Carbon::createFromDate(2000, 1, 31);
$this->assertSame(-4, $dt->diffFiltered(CarbonInterval::week(), function (Carbon $date) {
return $date->month === 12;
}, $dt->copy()->subMonths(3), false));
}
