User should be able to add a payment option for a customer

[stevebrownlee]

Given a customer has been made active in the program When the user selects the option to add a payment type Then the user should be prompted to enter in all appropriate information for a payment type And when complete, the payment type should be added for the active customer

Enter payment type (e.g. AmEx, Visa, Checking)
>

Enter account number
>

[DreRandaci]

• Will require an ActiveCustomer
• Create class: PaymentType.cs
• Method to add a PaymentType
• Test that asserts if a PaymentType exists in a collection
• • Add payment type to a collection
• • Pull that payment type out
• Cannot add same account number twice
• Retrieve payment type based on CustomerId