@Test @Disabled
    public void testWriteReadExternalizableMap() throws Exception
    {
        // TODO implement me (and variants for collections that are empty or contain null values).
    }
Asserts that the process of writing and reading a Map of String to Externalizable objects through the {@link DefaultExternalizableUtil}
implementation results in a value that is equal to the original input.
xmppserver/src/test/java/org/jivesoftware/util/cache/DefaultExternalizableUtilTest.java