public function testAddToAndGetToArray()
{
$getToArray = getMethod('MailForm', 'getToArray');
$mailform = new MailForm();
$mailform->addTo('*****@*****.**', 'to1');
$tos = $getToArray->invokeArgs($mailform, array());
$this->assertCount(1, $tos);
$this->assertArrayHasKey('*****@*****.**', $tos);
$this->assertEquals('to1', $tos['*****@*****.**']);
$mailform->addTo('*****@*****.**', 'to2');
$tos = $getToArray->invokeArgs($mailform, array());
$this->assertCount(2, $tos);
$this->assertArrayHasKey('*****@*****.**', $tos);
$this->assertEquals('to2', $tos['*****@*****.**']);
}