Application: gvSIG desktop » gvSIG scripting

"""Tests for the pylint checker in :mod:`pylint.extensions.check_elif

"""

import os

import os.path as osp

import unittest

from pylint import checkers

from pylint.extensions.check_elif import ElseifUsedChecker

from pylint.lint import PyLinter

from pylint.reporters import BaseReporter

class TestReporter(BaseReporter):

    def handle_message(self, msg):

        self.messages.append(msg)

    def on_set_current_module(self, module, filepath):

        self.messages = []

class CheckElseIfUsedTC(unittest.TestCase):

    @classmethod

    def setUpClass(cls):

        cls._linter = PyLinter()

        cls._linter.set_reporter(TestReporter())

        checkers.initialize(cls._linter)

        cls._linter.register_checker(ElseifUsedChecker(cls._linter))

    def test_elseif_message(self):

        elif_test = osp.join(osp.dirname(osp.abspath(__file__)), 'data',

                             'elif.py')

        self._linter.check([elif_test])

        msgs = self._linter.reporter.messages

        self.assertEqual(len(msgs), 2)

        for msg in msgs:

            self.assertEqual(msg.symbol, 'else-if-used')

            self.assertEqual(msg.msg,

                             'Consider using "elif" instead of "else if"')

        self.assertEqual(msgs[0].line, 9)

        self.assertEqual(msgs[1].line, 21)

if __name__ == '__main__':

    unittest.main()