public void testAddSubmerchantCredit() { submerchantCredit submerchantCredit = new submerchantCredit(); submerchantCredit.fundingSubmerchantId = "123456"; submerchantCredit.submerchantName = "merchant"; submerchantCredit.fundsTransferId = "123467"; submerchantCredit.amount = 106L; echeckType echeck = new echeckType(); echeck.accType = echeckAccountTypeEnum.Checking; echeck.accNum = "12345657890"; echeck.routingNum = "123456789"; echeck.checkNum = "123455"; submerchantCredit.accountInfo = echeck; batchRequest.addSubmerchantCredit(submerchantCredit); Assert.AreEqual(1, batchRequest.getNumSubmerchantCredit()); Assert.AreEqual(106L, batchRequest.getSubmerchantCreditAmount()); mockLitleFile.Verify(litleFile => litleFile.createRandomFile(It.IsAny<String>(), It.IsAny<String>(), It.IsAny<String>(), mockLitleTime.Object)); mockLitleFile.Verify(litleFile => litleFile.AppendLineToFile(mockFilePath, submerchantCredit.Serialize())); }