# Copyright 2008-2015 Nokia Networks
# Copyright 2016- Robot Framework Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from itertools import dropwhile
from robot.output import LOGGER
from .robotreader import RobotReader
[docs]class TsvReader(RobotReader):
[docs] @classmethod
def split_row(cls, row):
return [cls._strip_whitespace(cell) for cell in row.split('\t')]
def _check_deprecations(self, cells, path, line_number):
cells = RobotReader._check_deprecations(self, cells, path, line_number)
cells = [self._deprecate_quoting(c, path, line_number) for c in cells]
self._deprecate_empty_data_cells(cells, path, line_number)
return cells
def _deprecate_quoting(self, cell, path, line_number):
if len(cell) > 1 and cell[0] == cell[-1] == '"':
LOGGER.warn("TSV file '%s' has quotes around cells which is "
"deprecated and must be fixed. Remove quotes "
"from '%s' on line %d."
% (path, cell, line_number))
return cell[1:-1].replace('""', '"').strip()
return cell
def _deprecate_empty_data_cells(self, cells, path, line_number):
data_cells = dropwhile(lambda c: not c, cells)
if not all(data_cells):
LOGGER.warn("TSV file '%s' has empty data cells which is "
"deprecated and must be fixed. Escape empty cells "
"on line %d with '${EMPTY}'." % (path, line_number))