/**
* Gets Json String of Object TemplateData
* @return string
*/
public static function getJson()
{
return '{"merchant_info":' . MerchantInfoTest::getJson() . ',"billing_info":' . BillingInfoTest::getJson() . ',"shipping_info":' . ShippingInfoTest::getJson() . ',"items":' . InvoiceItemTest::getJson() . ',"payment_term":' . PaymentTermTest::getJson() . ',"reference":"TestSample","discount":' . CostTest::getJson() . ',"shipping_cost":' . ShippingCostTest::getJson() . ',"custom":' . CustomAmountTest::getJson() . ',"allow_partial_payment":true,"minimum_amount_due":' . CurrencyTest::getJson() . ',"tax_calculated_after_discount":true,"tax_inclusive":true,"terms":"TestSample","note":"TestSample","merchant_memo":"TestSample","logo_url":"http://www.google.com","total_amount":' . CurrencyTest::getJson() . ',"attachments":' . FileAttachmentTest::getJson() . '}';
}