public function testItCanCreateUsername()
{
$UserName = new Username('*****@*****.**');
$this->assertEquals('*****@*****.**', $UserName->get());
}
/**
* Returns a Employee identified by Username
*
* @param string $username
* @return Employee
* @author Fran Iglesias
*/
public function getEmployeeByUsername(Username $username)
{
$this->checkUsername($username->get());
return $this->employees[$username->get()];
}
