gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/structure/SerializationTest.java [176:220]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
            final GryoWriter gryoWriter = gryoIo.writer().create();
            final GryoReader gryoReader = gryoIo.reader().create();

            final Path p = g.V(convertToVertexId("marko")).as("a").outE().as("b").inV().as("c").path()
                    .filter(t -> ((Vertex) t.get().objects().get(2)).value("name").equals("lop")).next();
            final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            gryoWriter.writeObject(outputStream, p);

            final ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray());
            final Path detached = gryoReader.readObject(inputStream, DetachedPath.class);
            assertNotNull(detached);
            assertEquals(p.labels().size(), detached.labels().size());
            assertEquals(p.labels().get(0).size(), detached.labels().get(0).size());
            assertEquals(p.labels().get(1).size(), detached.labels().get(1).size());
            assertEquals(p.labels().get(2).size(), detached.labels().get(2).size());
            assertTrue(p.labels().stream().flatMap(Collection::stream).allMatch(detached::hasLabel));

            final Vertex vOut = p.get("a");
            final Vertex detachedVOut = detached.get("a");
            assertEquals(vOut.label(), detachedVOut.label());
            assertEquals(vOut.id(), detachedVOut.id());

            // this is a SimpleTraverser so no properties are present in detachment
            assertFalse(detachedVOut.properties().hasNext());

            final Edge e = p.get("b");
            final Edge detachedE = detached.get("b");
            assertEquals(e.label(), detachedE.label());
            assertEquals(e.id(), detachedE.id());

            // this is a SimpleTraverser so no properties are present in detachment
            assertFalse(detachedE.properties().hasNext());

            final Vertex vIn = p.get("c");
            final Vertex detachedVIn = detached.get("c");
            assertEquals(vIn.label(), detachedVIn.label());
            assertEquals(vIn.id(), detachedVIn.id());

            // this is a SimpleTraverser so no properties are present in detachment
            assertFalse(detachedVIn.properties().hasNext());
        }

        @Test
        @LoadGraphWith(LoadGraphWith.GraphData.MODERN)
        public void shouldSerializeTraversalMetrics() throws Exception {
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/structure/SerializationTest.java [363:407]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
            final GryoWriter gryoWriter = gryoIo.writer().create();
            final GryoReader gryoReader = gryoIo.reader().create();

            final Path p = g.V(convertToVertexId("marko")).as("a").outE().as("b").inV().as("c").path()
                    .filter(t -> ((Vertex) t.get().objects().get(2)).value("name").equals("lop")).next();
            final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            gryoWriter.writeObject(outputStream, p);

            final ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray());
            final Path detached = gryoReader.readObject(inputStream, DetachedPath.class);
            assertNotNull(detached);
            assertEquals(p.labels().size(), detached.labels().size());
            assertEquals(p.labels().get(0).size(), detached.labels().get(0).size());
            assertEquals(p.labels().get(1).size(), detached.labels().get(1).size());
            assertEquals(p.labels().get(2).size(), detached.labels().get(2).size());
            assertTrue(p.labels().stream().flatMap(Collection::stream).allMatch(detached::hasLabel));

            final Vertex vOut = p.get("a");
            final Vertex detachedVOut = detached.get("a");
            assertEquals(vOut.label(), detachedVOut.label());
            assertEquals(vOut.id(), detachedVOut.id());

            // this is a SimpleTraverser so no properties are present in detachment
            assertFalse(detachedVOut.properties().hasNext());

            final Edge e = p.get("b");
            final Edge detachedE = detached.get("b");
            assertEquals(e.label(), detachedE.label());
            assertEquals(e.id(), detachedE.id());

            // this is a SimpleTraverser so no properties are present in detachment
            assertFalse(detachedE.properties().hasNext());

            final Vertex vIn = p.get("c");
            final Vertex detachedVIn = detached.get("c");
            assertEquals(vIn.label(), detachedVIn.label());
            assertEquals(vIn.id(), detachedVIn.id());

            // this is a SimpleTraverser so no properties are present in detachment
            assertFalse(detachedVIn.properties().hasNext());
        }

        @Test
        @LoadGraphWith(LoadGraphWith.GraphData.MODERN)
        public void shouldSerializeTraversalMetrics() throws Exception {
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -