### Question:
AllJsIframeVersioner implements Versioner { public String version(Uri gadgetUri, String container) { return allJsChecksum; } @Inject  AllJsIframeVersioner(FeatureRegistry registry); String version(Uri gadgetUri, String container); UriStatus validate(Uri gadgetUri, String container, String value);  }### Answer:
@Test public void versionIsAsExpectedAlwaysTheSame() { assertEquals(featureChecksum, versioner.version(GADGET_URI, CONTAINER)); assertEquals(featureChecksum, versioner.version(Uri.parse("http: }