### Question:
ParametersUtil { public static void print(PrintStream out) { print(out, builtInSearchParameters); } private  ParametersUtil(); static void init(); static Map<String, ParametersMap> buildSearchParametersMapFromBundle(Bundle bundle); static Map<String, ParametersMap> getBuiltInSearchParametersMap(); static void print(PrintStream out); static void printSearchParameter(SearchParameter parameter, PrintStream out); static final String FHIR_PATH_BUNDLE_ENTRY; static final String FHIR_DEFAULT_SEARCH_PARAMETERS_FILE; static final String FROM_STEAM; static final String ERROR_EXCEPTION; static final String BUILTIN_ERROR_EXCEPTION; static final String STREAM_ERROR_EXCEPTION; static final String LOG_PARAMETERS; static final String MISSING_EXPRESSION_WARNING; static final String LOG_HEADER; static final String LOG_SIZE; }### Answer:
@Test public void testPrint() { try (ByteArrayOutputStream outBA = new ByteArrayOutputStream(); PrintStream out = new PrintStream(outBA, true);) { ParametersUtil.print(out); assertNotNull(outBA); assertNotNull(outBA.toByteArray()); if (DEBUG) { System.out.println(outBA); } } catch (Exception e) { fail(); } }