public function testFromWithdrawal() { $withdrawal = new Withdrawal(); $withdrawal->setAmount(new Money(10, CurrencyCode::USD)); $withdrawal->setPaymentMethod(new PaymentMethod('PAYMENT_METHOD_ID')); $data = $this->mapper->fromWithdrawal($withdrawal); $this->assertEquals(['amount' => '10', 'currency' => 'USD', 'payment_method' => 'PAYMENT_METHOD_ID'], $data); }