void () { ConcurrentMap<String, String> map = CollectionFactory.createConcurrentSoftMap(10, 0.7f, 16, IGNORE_CASE_WITH_CRAZY_HASH_STRATEGY); map.put("ab", "ab"); assertEquals(1, map.size()); assertSame("ab",map.get("AB")); String removed = map.remove("aB"); assertEquals("ab", removed); assertTrue(map.isEmpty()); }