@Parameterized.Parameters(name = "expect({0})")
    public static Iterable<Object[]> data() {
        return Arrays.asList(new Object[][]{
                {"v4", readerV4, writerV4 },
        });
    }
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-util/src/test/java/org/apache/tinkerpop/gremlin/structure/io/graphbinary/GraphBinaryCompatibilityTest.java