text: from __future__ import unicode_literals
  
  import re
  import unittest
  
  
  class TestCase(unittest.TestCase):
      """The base class for RBTools test cases.
  
      Unlike the standard unittest.TestCase, this allows the test case
      description (generally the first line of the docstring) to wrap multiple
      lines.
      """
      ws_re = re.compile(r'\s+')
  
      def shortDescription(self):
          """Returns the description of the current test.
  
          This changes the default behavior to replace all newlines with spaces,
          allowing a test description to span lines. It should still be kept
          short, though.
          """
          doc = self._testMethodDoc
  
          if doc is not None:
              doc = doc.split('\n\n', 1)[0]
              doc = self.ws_re.sub(' ', doc).strip()
  
          return doc
  