public void testFoo() throws Exception
    {
        Foo foo = SerializableObjects.foo;
        protobufRoundTrip(foo, Foo.getSchema(), Foo.getPipeSchema());
        protostuffRoundTrip(foo, Foo.getSchema(), Foo.getPipeSchema());
    }
Test protostuff/protobuf to yaml pipe.

@author David Yu
@created Oct 9, 2010
protostuff-yaml/src/test/java/io/protostuff/YamlPipeTest.java