/**
* @return string
*/
public function getTimeInMonths()
{
return $this->time->toMonths();
}
/**
* @return string
*/
public function getAnnuityPeriodLengthInMonths()
{
return $this->annuityPeriodLength->toMonths();
}
/**
* @return string [Length of each of the debt's compounding periods in months as a string]
*/
public function getDebtPeriodLengthInMonths()
{
return $this->debtPeriodLength->toMonths();
}
public function testMonthsFromTimeSpan()
{
$this->assertEquals(21, $this->timeSpan->toMonths());
}
