public function testPurchaseInline()
{
$testPrivateKey = ALIPAY_ASSET_DIR . '/dist/common/rsa_private_key_inline.pem';
$this->gateway->setPrivateKey($testPrivateKey);
/**
* @var AopTradeAppPayResponse $response
*/
$response = $this->gateway->purchase(['biz_content' => ['subject' => 'test', 'out_trade_no' => date('YmdHis') . mt_rand(1000, 9999), 'total_amount' => '0.01', 'product_code' => 'QUICK_MSECURITY_PAY']])->send();
$this->assertTrue($response->isSuccessful());
$this->assertFalse($response->isRedirect());
$this->assertNotEmpty($response->getOrderString());
}