public void testPipe() throws Exception
    {
        Schema<Zoo> schema = RuntimeSchema.getSchema(Zoo.class);
        Pipe.Schema<Zoo> pipeSchema = ((RuntimeSchema<Zoo>) schema).getPipeSchema();
        Zoo p = filledZoo();

        ProtostuffPipeTest.roundTrip(p, schema, pipeSchema);
    }
Test for polymorphic serialization.
<p>
See {@link RuntimeDerivativeField} for details.

@author David Yu
@created Jan 15, 2011
protostuff-runtime/src/test/java/io/protostuff/runtime/PolymorphicSerializationTest.java