coalaFormatTest

Complexity

Total Complexity

4

Size/Duplication

Total Lines	20
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	tearDown()	0	2	1
A	test_line_count()	0	12	2
A	setUp()	0	2	1

import os
import re
import sys
import unittest

from coalib import coala_format
from coalib.misc.ContextManagers import prepare_file
from tests.TestUtilities import bear_test_module, execute_coala


class coalaFormatTest(unittest.TestCase):

    def setUp(self):
        self.old_argv = sys.argv

    def tearDown(self):
        sys.argv = self.old_argv

    def test_line_count(self):
        with bear_test_module(), \
                prepare_file(["#fixme"], None) as (lines, filename):
            retval, output = execute_coala(coala_format.main, "coala-format",
                                           "-c", os.devnull,
                                           "-f", re.escape(filename),
                                           "-b", "LineCountTestBear")
            self.assertRegex(output, r'message:This file has [0-9]+ lines.',
                             "coala-format output for line count should "
                             "not be empty")
            self.assertEqual(retval, 1,
                             "coala-format must return exitcode 1 when it "
                             "yields results")