def test_convert_comma_to_points_for_double_columns(self):
        file_data = [['obsid', 'date_time', 'reading'], ['obs1,1', '2017-04-12 11:03', '123,456']]

        #(6, 'comment', 'text', 0, None, 0)
        tables_columns = ((0, 'obsid', 'text', 0, None, 0), (1, 'reading', 'double', 0, None, 0))
        test_string = utils.anything_to_string_representation(GeneralCsvImportGui.convert_comma_to_points_for_double_columns(file_data, tables_columns))
        reference = '[["obsid", "date_time", "reading"], ["obs1,1", "2017-04-12 11:03", "123.456"]]'
        assert test_string == reference
    def test_convert_comma_to_points_for_double_columns(self):
        file_data = [['obsid', 'date_time', 'reading'],
                     ['obs1,1', '2017-04-12 11:03', '123,456']]

        #(6, 'comment', 'text', 0, None, 0)
        tables_columns = ((0, 'obsid', 'text', 0, None, 0),
                          (1, 'reading', 'double', 0, None, 0))
        test_string = utils.anything_to_string_representation(
            GeneralCsvImportGui.convert_comma_to_points_for_double_columns(
                file_data, tables_columns))
        reference = '[["obsid", "date_time", "reading"], ["obs1,1", "2017-04-12 11:03", "123.456"]]'
        assert test_string == reference