public void testEngine() throws EngineException, IOException, ConfigurationException {
LangIdEnhancementEngine langIdEngine = new LangIdEnhancementEngine();
ComponentContext context = new MockComponentContext();
context.getProperties().put(EnhancementEngine.PROPERTY_NAME, "langid");
langIdEngine.activate(context);
ContentItem ci = ciFactory.createContentItem(new StringSource(text));
langIdEngine.computeEnhancements(ci);
HashMap<UriRef,Resource> expectedValues = new HashMap<UriRef,Resource>();
expectedValues.put(Properties.ENHANCER_EXTRACTED_FROM, ci.getUri());
expectedValues.put(Properties.DC_CREATOR, LiteralFactory.getInstance().createTypedLiteral(
langIdEngine.getClass().getName()));