@Test
    public void testExplodingImplementation() {
        boolean illegalArgument = false;
        try {
            new ListMap<String, String>(BoomMap.class);
        } catch (IllegalArgumentException e) {
            assertTrue(e.getCause().getClass() == RuntimeException.class);
            illegalArgument = true;
        }
        assertTrue(illegalArgument);
    }
@author <a href="mailto:einarmr@yahoo-inc.com">Einar M R Rosenvinge</a>
vespajlib/src/test/java/com/yahoo/collections/ListMapTestCase.java