public function testAssignData()
 {
     $baId = '1678235';
     $customerId = 67;
     $referenceId = '1234124';
     $data = new DataObject([PaymentInterface::KEY_ADDITIONAL_DATA => [AbstractAgreement::TRANSPORT_BILLING_AGREEMENT_ID => $baId]]);
     $paymentInfo = $this->getMockBuilder(Payment::class)->disableOriginalConstructor()->getMock();
     $quote = $this->getMockBuilder(Quote::class)->disableOriginalConstructor()->setMethods(['__wakeup', 'getCustomerId'])->getMock();
     $this->payment->setInfoInstance($paymentInfo);
     $agreementModel = $this->getMockBuilder(Agreement::class)->disableOriginalConstructor()->setMethods(['__wakeup', 'load', 'getCustomerId', 'getId', 'getReferenceId'])->getMock();
     $this->agreementFactory->expects(static::once())->method('create')->willReturn($agreementModel);
     $paymentInfo->expects(static::once())->method('getQuote')->willReturn($quote);
     $agreementModel->expects(static::once())->method('load')->with($baId);
     $agreementModel->expects(static::once())->method('getId')->willReturn($baId);
     $agreementModel->expects(static::atLeastOnce())->method('getCustomerId')->willReturn($customerId);
     $agreementModel->expects(static::atLeastOnce())->method('getReferenceId')->willReturn($referenceId);
     $quote->expects(static::once())->method('getCustomerId')->willReturn($customerId);
     $paymentInfo->expects(static::exactly(2))->method('setAdditionalInformation')->willReturnMap([AbstractAgreement::TRANSPORT_BILLING_AGREEMENT_ID, $baId, AbstractAgreement::PAYMENT_INFO_REFERENCE_ID, $referenceId]);
     $this->payment->assignData($data);
 }