public function testCc()
{
$m = new Mail('Subject');
$m->cc('*****@*****.**', 'Bob Smith');
$this->assertEquals('Bob Smith <*****@*****.**>', $m->getHeader('Cc'));
$m->cc(array('*****@*****.**', '*****@*****.**'));
$this->assertEquals('[email protected], [email protected]', $m->getHeader('Cc'));
}