Exercise: Parameter checking, Test first

You are supposed to construct a simple class Person with the following methods and properties:

• Constructor Person(String name, char sex)
• Property Name, type String
• Property Gender, type char
• ToString() method

Rules (class invariants)

• Name must not be null or an empty string
• Gender must be either 'M' or 'F'

Your Person class must enforce the rules throwing exceptions if a caller breaks the rules in a constructor or the set part of a property.

Testing

Here is a simple test classwhich you can use to test your Person class: PersonTest.cs