public void ProcessOrder__InvalidPaymentGateway_ThrowsException()
{
//Arrange
var orderData = new OrderRequestDataBuilder().Build();
orderData.PaymentGateway = PaymentGatewayEnum.InvalidGatewayIdForTests;
SetupProcessPaymentData(orderData);
//Act and assert
Assert.ThrowsException <InvalidOperationException>(() => processOrderOperation.ProcessOrder(orderData));
}
public void ProcessOrder_ValidOrder_OrderResponse()
{
//Arrange
var orderData = new OrderRequestDataBuilder().Build();
SetupProcessPaymentData(orderData);
//Act
var orderResponse = processOrderOperation.ProcessOrder(orderData);
//Assert
paymentGatewayServiceMock.Verify(x => x.ProcessPaymentData(It.IsAny <ProcessOrderRequestData>()), Times.Once);
Assert.AreEqual(orderData.OrderNumber, orderResponse.OrderNumber);
Assert.AreEqual(orderData.UserId, orderResponse.UserId);
Assert.IsNotNull(orderResponse.ReceiptData);
}
public void ProcessOrder__GatewayServiceFailure_OrderResponseWithErrorMessage()
{
//Arrange
var orderData = new OrderRequestDataBuilder().Build();
SetupMock(orderData, null);
//Act
var orderResponse = processOrderOperation.ProcessOrder(orderData);
//Assert
Assert.IsNotNull(orderResponse.ErrorMessage);
Assert.IsNotNull(orderResponse.OrderNumber);
Assert.IsNotNull(orderResponse.UserId);
Assert.IsNull(orderResponse.ReceiptData);
Assert.IsFalse(orderResponse.PaymentAccepted);
}
