def setUp(self):
    self._resolver_context = context.Context()
    test_file = os.path.join(u'test_data', u'syslog')
    self._os_path_spec = os_path_spec.OSPathSpec(location=test_file)
    self._data_range_path_spec = data_range_path_spec.DataRangePathSpec(
        range_offset=167, range_size=1080, parent=self._os_path_spec)
Return the text of all tokens from start to stop, inclusive.
dataset/ETHPy150Open log2timeline/dfvfs/tests/file_io/data_range_io.py/DataRangeTest.setUp--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/antlr3/antlr3/streams.py/TokenStream.toString