private void assertMatchEquals(List<Completion> res, String... expected) { String[] result = new String[res.size()]; for (int i = 0; i < res.size(); i++) { result[i] = res.get(i).toString(); } if (!Arrays.equals(stripScore(expected), stripScore(result))) { int colLen = Math.max(maxLen(expected), maxLen(result)); StringBuilder b = new StringBuilder(); String format = "%" + colLen + "s " + "%" + colLen + "s\n"; b.append(String.format(Locale.ROOT, format, "Expected", "Result")); for (int i = 0; i < Math.max(result.length, expected.length); i++) { b.append( String.format( Locale.ROOT, format, i < expected.length ? expected[i] : "--", i < result.length ? result[i] : "--")); } System.err.println(b.toString()); fail("Expected different output:\n" + b.toString()); } }
private int maxLen(String[] result) { int len = 0; for (String s : result) len = Math.max(len, s.length()); return len; }