/**
* test Educational
* @group IL_Init
* @return
*/
public function testEducational()
{
include_once './Services/MetaData/classes/class.ilMDEducational.php';
include_once 'Services/MetaData/classes/class.ilMDLanguageItem.php';
$con = new ilMDEducational(1, 2, 'xxx');
$con->setDifficulty('Easy');
$ret = $con->save();
$this->assertGreaterThan(0, $ret);
$con->setDifficulty('Medium');
$con->update();
$con->read();
$desc = $con->getDifficulty();
$this->assertEquals('Medium', $desc);
$con->delete();
}
