@Test public void testISO8859_1_ESCAPE(){ final Set<String> col0 = new HashSet<>(); final Set<String> col1 = new HashSet<>(); final String [][] sa = EntityArrays.ISO8859_1_ESCAPE(); boolean success = true; for(int i =0; i <sa.length; i++){ final boolean add0 = col0.add(sa[i][0]); final boolean add1 = col1.add(sa[i][1]); if (!add0) { success = false; System.out.println("Already added entry 0: "+i+" "+sa[i][0]+" "+sa[i][1]); } if (!add1) { success = false; System.out.println("Already added entry 1: "+i+" "+sa[i][0]+" "+sa[i][1]); } } assertTrue("One or more errors detected",success); }