/**
* Test the creation methods.
*/
function test_creation()
{
$epochMonth = Month::epoch();
$this->assertEqual(strtolower(get_class($epochMonth)), 'month');
$this->assertEqual($epochMonth->dayOfMonth(), 1);
$this->assertEqual($epochMonth->dayOfYear(), 1);
$this->assertEqual($epochMonth->daysInMonth(), 31);
$this->assertEqual($epochMonth->startMonthIndex(), 1);
$this->assertEqual($epochMonth->startMonthName(), 'January');
$this->assertEqual($epochMonth->startMonthAbbreviation(), 'Jan');
$duration = $epochMonth->duration();
$this->assertTrue($duration->isEqualTo(Duration::withDays(31)));
}
