@Test
    public void doTest() {
        final String repr = original.getGremlinLang().getGremlin("__");
        applyIdentityRemovalStrategy(original);
        assertEquals(repr, optimized, original);
    }
@author Marko A. Rodriguez (http://markorodriguez.com)
gremlin-core/src/test/java/org/apache/tinkerpop/gremlin/process/traversal/strategy/optimization/IdentityRemovalStrategyTest.java