ValueSourceAttribute
Indicates the source used to provide data for one parameter of a test method.
            
                
The name of a the method, property or field to be used as a source
            
A Type to be used as a source
            
Construct with the name of the factory - for use with languages
            that don't support params arrays.
            
Construct with a Type and name - for use with languages
            that don't support params arrays.
            
Retrieves a list of arguments which can be passed to the specified parameter.