Synnefo » snf-ganeti

  def testEmptyLines(self):

    buf = StringIO()

    sw = utils.ShellWriter(buf)

    def _AddLevel(level):

      if level == 6:

        return

      sw.IncIndent()

      try:

        # Add empty line, it should not be indented

        sw.Write("")

        sw.Write(str(level))

        _AddLevel(level + 1)

      finally:

        sw.DecIndent()

    _AddLevel(1)

    self.assertEqual(buf.getvalue(),

                     "".join("\n%s%s\n" % (i * "  ", i) for i in range(1, 6)))