public function testAdPreviews()
{
// Preview with actual creative
$previews = $this->adCreative->getAdPreviews(array(), array(AdPreviewFields::AD_FORMAT => AdFormats::RIGHT_COLUMN_STANDARD));
$this->assertNotEquals(0, $previews->count());
$preview = $previews->offsetGet(0);
$this->assertRegExp('/iframe/', $preview->{AdPreviewFields::BODY});
// Preview with actual adgroup
$previews = $this->adGroup->getAdPreviews(array(), array(AdPreviewFields::AD_FORMAT => AdFormats::RIGHT_COLUMN_STANDARD));
$this->assertNotEquals(0, $previews->count());
$preview = $previews->offsetGet(0);
$this->assertRegExp('/iframe/', $preview->{AdPreviewFields::BODY});
// Preview with creative specs
$account = new AdAccount($this->getActId());
$previews = $account->getAdPreviews(array(), array(AdPreviewFields::CREATIVE => array(AdCreativeFields::BODY => 'Testing the creative preview', AdCreativeFields::OBJECT_ID => $this->getPageId()), AdPreviewFields::AD_FORMAT => AdFormats::RIGHT_COLUMN_STANDARD));
$this->assertNotEquals(0, $previews->count());
$preview = $previews->offsetGet(0);
$this->assertRegExp('/iframe/', $preview->{AdPreviewFields::BODY});
}
