UnitTest:

Swagger: https://localhost:44300/swagger/index.html#/Product

Product: Insert Product: "{"Name":"Item 1","QuantityInStock":20,"Price":13.50}"

Update Product: "{"ID":1,"Name":"Item 1","QuantityInStock":10,"Price":11.50}"

Delete Product: id=1

Swagger: https://localhost:44300/swagger/index.html#/Order

Product: Insert Order: "{"ProductID":1,"ProductName":"Item 2","Quantity":7,"Price":185,"PurchasedDate":"2020-10-18T13:00:14.1953532+05:30","Status":"Purchased","StatusDate":"2020-10-18T13:00:14.1956463+05:30"}"

Update Order: "{"ID":1,"ProductID":13,"ProductName":"Item 2","Quantity":7,"Price":185,"PurchasedDate":"2020-10-18T13:00:14.1953532+05:30","Status":"Purchased","StatusDate":"2020-10-18T13:00:14.1956463+05:30"}"

Delete Order: id=1