Re: [MO-java-dev] dynamic mock cannot handle overloaded methods

[Nat P. <nat...@b1...>]

Here's some ideas for the API.

    interface Overloaded {
       void overloaded( int number );
       void overloaded( String text );
       void notOverloaded( int number );
    }

    Mock mock = new Mock( Overloaded.class );



Set up expectations on overloaded methods:

    mock.expectVoid( "overloaded", new Class[]{int.class},
                     P.args(P.eq(1)) );
    mock.expectVoid( "overloaded", new Class[]{String.class},
                     P.args(P.eq("1")) );


Can ignore argument types if there is only one method with a given name:

   mock.expectVoid( "notOverloaded", P.args(P.eq(2)) );


But specifying argument types will have the same effect:

   mock.expectVoid( "notOverloaded", new Class[]{int.class},
                    P.args(P.eq(2)) );


Ignoring argument types for overloaded methods will throw an
AssertionFailedError:
   
   expectFail( "invalid argument types", new Runnable() {
       public void run() {
           mock.expectVoid( "overloaded", P.args(P.eq(1)) );
       }
   }
   

Specifying argument types that are not used by any methods will throw an
AssertionFailedError:

   expectFail( "invalid argument types", new Runnable() {
       public void run() {
           mock.expectVoid( "overloaded", new Class[]{bool.class},
                            P.args(P.eq(true)) );
       }
   }


And similarly for the setupXXX methods.

Cheers,
        Nat.

-- 
Nat Pryce <nat...@b1...>
B13media