CaseInsensitiveMaps { public static <T> Map<String, T> newCaseInsensitiveMap() { return new TreeMap<>(String.CASE_INSENSITIVE_ORDER); } private  CaseInsensitiveMaps(); static Map<String, T> newCaseInsensitiveMap();  }
@Test void newCaseInsensitiveMap() { assertNotNull(CaseInsensitiveMaps.newCaseInsensitiveMap()); }