@Test
        public void shouldSupportMultiPropertiesIfSupportingIdenticalMultiProperties() {
            if (vertexFeatures.supportsDuplicateMultiProperties())
                assertThat(vertexFeatures.supportsMultiProperties(), is(true));
        }
Feature checks that simply evaluate conflicting feature definitions without evaluating the actual implementation
itself.
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/structure/FeatureSupportTest.java