public function testGetStates()
{
// upcoming
$states = CourseUtility::getStatesFromState(Offering::STATE_UPCOMING);
$this->assertNotEmpty(array_intersect(array('upcoming'), $states), 'Get states should have returned upcoming');
// recent + upcoming
$states = CourseUtility::getStatesFromState(Offering::STATE_UPCOMING + Offering::STATE_RECENT);
$this->assertNotEmpty(array_intersect(array('upcoming', 'recent'), $states), 'Get states should have returned upcoming and recent');
// recent + just announced + upcoming
$states = CourseUtility::getStatesFromState(Offering::STATE_UPCOMING + Offering::STATE_RECENT + Offering::STATE_JUST_ANNOUNCED);
$this->assertNotEmpty(array_intersect(array('upcoming', 'recent', 'recentlyAdded'), $states), 'Get states should have returned upcoming, recent, and recentlyAdded');
// self paced
$states = CourseUtility::getStatesFromState(Offering::STATE_SELF_PACED);
$this->assertNotEmpty(array_intersect(array('selfpaced'), $states), 'Get states should have returned selfpaced');
// ongoing
$states = CourseUtility::getStatesFromState(Offering::STATE_IN_PROGRESS);
$this->assertNotEmpty(array_intersect(array('ongoing'), $states), 'Get states should have returned ongoing/inprogress');
// finished
$states = CourseUtility::getStatesFromState(Offering::STATE_FINISHED);
$this->assertNotEmpty(array_intersect(array('past'), $states), 'Get states should have returned finished');
}
