public function testAddCc()
{
$email = new Email();
$email->addCc('*****@*****.**');
$email->addCc('*****@*****.**');
$this->assertEquals(2, count($email->getCcs()));
$cc = $email->getCcs();
$this->assertEquals('*****@*****.**', $cc[0]);
$this->assertEquals('*****@*****.**', $cc[1]);
// removeCc removes all occurences of data
$email->removeCc('*****@*****.**');
$this->assertEquals(1, count($email->getCcs()));
$cc = $email->getCcs();
$this->assertEquals('*****@*****.**', $cc[0]);
}