[OKC JUG] A better way to do this?

[Ryan Hoegg]

Hello,
I recently wanted to assert that two collections were equivalent.  Here's
what I ended up writing.  Is there a better way to implement this, or
something in junit I missed?

    private <T extends Collection<?>> void assertSetEquivalence(T expected,
T actual)
    {
        assertEquals("different number of elements", expected.size(),
actual.size());
        assertTrue("some expected elements were missing",
expected.containsAll(actual));
        assertTrue("some unexpected elements were included",
actual.containsAll(expected));
    }

Anyone?
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