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# Copyright (c) 2003-2015 LOGILAB S.A. (Paris, FRANCE).
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"""Test for the JSON reporter."""
import json
import unittest
import six
from pylint.lint import PyLinter
from pylint import checkers
from pylint.reporters.json import JSONReporter
class TestJSONReporter(unittest.TestCase):
def test_simple_json_output(self):
output = six.StringIO()
reporter = JSONReporter()
linter = PyLinter(reporter=reporter)
checkers.initialize(linter)
linter.config.persistent = 0
linter.reporter.set_output(output)
linter.open()
linter.set_current_module('0123')
linter.add_message('line-too-long', line=1, args=(1, 2))
# we call this method because we didn't actually run the checkers
reporter.display_results(None)
expected_result = [[
("column", 0),
("line", 1),
("message", "Line too long (1/2)"),
("module", "0123"),
("obj", ""),
("path", "0123"),
("symbol", "line-too-long"),
("type", "convention"),
]]
report_result = json.loads(output.getvalue())
report_result = [sorted(report_result[0].items(),
key=lambda item: item[0])]
self.assertEqual(report_result, expected_result)
if __name__ == '__main__':
unittest.main()
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