@Test
    public void shouldGetKeyValuesEmpty() {
        final Parameters parameters = new Parameters();
        assertThat(Arrays.equals(parameters.getKeyValues(mock(Traverser.Admin.class)), new Object[0]), is(true));
    }
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-core/src/test/java/org/apache/tinkerpop/gremlin/process/traversal/step/util/ParametersTest.java