String result = buff.toString();
if (showResults) {
out.print(result);
}
if (checkResults) {
String expected = r.readStatement() + ";";
expected = StringUtils.replaceAll(expected, "\r\n", "\n");
expected = StringUtils.replaceAll(expected, "\r", "\n");
if (!expected.equals(result)) {
expected = StringUtils.replaceAll(expected, " ", "+");
result = StringUtils.replaceAll(result, " ", "+");