Re: [MO-java-dev] Multiple method calls in any order?

[Barry K. <bk...@in...>]

Steve Freeman wrote:

> Thanks for your proposal in another message.
>
> You might also consider combining the dynamic mock with a hand-rolled 
> mock using the ExpectationSet, e.g.
>
> public void MockFoo extends Mock {
>   ExpectationSet values = new ExpectationSet("values);
>
>   public void addValue(Value aValue) { // override
>     values.addActual(aValue);
>   }
>
>   public void verify() {
>     super.verify();
>     values.verify();
>   }
> }
>

I'm still a bit confused. Consider:

public void class QuantityHolder {
   public int getQuantity(Key key1, Key key1);
}

public int sum(QuantityHolder holder) {
   int result = holder.getQuantity("key1", "key2") + 
holder.getQuantity("key3", "key4") + ...;
}

I want to mock QuantityHolder. I want to ensure that sum() invoked the 
getQuantity method twice, with the correct keys, but in any order.

I don't see how the ExpectationSet can do this. How to specify the mock 
return value for each key1/key2 combination? Can I use the Constraints 
with ExpectationSet (for mulitple arguments)?

-bk

BTW, are there any other examples floating around (ie, projects that 
make extensive use of mockobjects)? The ones the distribution are ok, 
but not too extensive.