How do I write a FsCheck generator for an interface in C#

问题

Suppose I have an interface IPerson with 2 read properties age (int) and name (string).

I also have a class Person implementing IPerson.

How do I write a FsCheck generator for generating instances of IPerson type?

回答1:

Something like the below should work:

Gen<IPerson> gen = from age in Arb.Default.Int32().Generator
                   from name in Arb.Default.String().Generator
                   select new Person(age, name) as IPerson;

来源：https://stackoverflow.com/questions/35203290/how-do-i-write-a-fscheck-generator-for-an-interface-in-c-sharp