### Question:
ConsumedThing extends Thing<ConsumedThingProperty<Object>, ConsumedThingAction<Object, Object>, ConsumedThingEvent<Object>> { public static Form handleUriVariables(Form form, Map<String, Object> parameters) { String href = form.getHref(); UriTemplate uriTemplate = UriTemplate.fromTemplate(href); String updatedHref = uriTemplate.expand(parameters); if (!href.equals(updatedHref)) { Form updatedForm = new Form.Builder(form) .setHref(updatedHref) .build(); log.debug("'{}' update URI to '{}'", href, updatedHref); return updatedForm; } return form; } ConsumedThing(Servient servient, Thing thing); Pair<ProtocolClient, Form> getClientFor(Form form,
                                                   Operation op); Pair<ProtocolClient, Form> getClientFor(List<Form> forms,
                                                   Operation op); CompletableFuture<Map<String, Object>> readProperties(String... names); CompletableFuture<Map<String, Object>> readProperties(List<String> names); CompletableFuture<Map<String, Object>> readProperties(); @Override int hashCode(); @Override boolean equals(Object o); @Override String toString(); static Form handleUriVariables(Form form, Map<String, Object> parameters);  }### Answer:
@Test public void handleUriVariables() { Form form = new Form.Builder().setHref("http: Map<String, Object> parameters = Map.of("step", 3); Form result = ConsumedThing.handleUriVariables(form, parameters); assertEquals("http: }
@Test public void handleUriVariablesMultiple() { Form form = new Form.Builder().setHref("http: Map<String, Object> parameters = Map.of("step", 3, "direction", "up"); Form result = ConsumedThing.handleUriVariables(form, parameters); assertEquals("http: }