java - EasyMock: Expect Number of Elements in a Set -

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how verify number of elements in set in easymock? class i'm testing should call method, passing in set n elements. right now, i'm matching object list:

    mockfoosetreceiver.savefooset(eq(name),              (list<ifooset>) anyobject());     replay(mockfoosetreceiver);

what i'd specify number of elements in set:

    mockfoosetreceiver.savefooset(eq(name),              setofnobject(100));     replay(mockfoosetreceiver);

or better yet, match elements in set:

    mockfoosetreceiver.savefooset(eq(name),              seteq(ecpectedset));     replay(mockfoosetreceiver);

do have roll own matcher, of there 1 built in? or have setofnobject or seteq matcher they'd share?

as sets must implement equals(..) according contract:

compares specified object set equality. returns true if specified object set, 2 sets have same size, , every member of specified set contained in set (or equivalently, every member of set contained in specified set). definition ensures equals method works across different implementations of set interface.

a simple easymock.eq(ecpectedset) job.

if it's size of set @guillaume's answer way go.


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