def VerifyContentsProducesOutput(self, contents, output, filename='fake.css'):
    self._create_file(contents, filename)
    results = self.checker.RunChecks()
    self.assertEqual(len(results), 1)
    self.assertEqual(results[0].message, ((filename + ':\n') + output.strip()))
def VerifyContentsProducesOutput(self, contents, output, filename='fake.css'):
    self._create_file(contents, filename)
    results = self.checker.RunChecks()
    self.assertEqual(len(results), 1)
    self.assertEqual(results[0].message, ((filename + ':\n') + output.strip()))