String outputText = NuSMVBeautifier.readFile(getExpectedFile());
assertNotNull(outputText);
// replace \r\n with \n
outputText = outputText.replace("\r\n", "\n");
NuSMVBeautifier c = new NuSMVBeautifier();
String result = c.cleanNuSMV(getWhitespaceInputFile());
assertStringEquals(outputText, result);
}