|
1
|
|
|
import os |
|
2
|
|
|
import re |
|
3
|
|
|
import sys |
|
4
|
|
|
import unittest |
|
5
|
|
|
import unittest.mock |
|
6
|
|
|
from pkg_resources import VersionConflict |
|
7
|
|
|
|
|
8
|
|
|
from coalib import coala |
|
9
|
|
|
from coalib.misc.ContextManagers import prepare_file |
|
10
|
|
|
from tests.TestUtilities import execute_coala, bear_test_module |
|
11
|
|
|
|
|
12
|
|
|
|
|
13
|
|
|
class coalaTest(unittest.TestCase): |
|
14
|
|
|
|
|
15
|
|
|
def setUp(self): |
|
16
|
|
|
self.old_argv = sys.argv |
|
17
|
|
|
|
|
18
|
|
|
def tearDown(self): |
|
19
|
|
|
sys.argv = self.old_argv |
|
20
|
|
|
|
|
21
|
|
|
def test_coala(self): |
|
22
|
|
|
with bear_test_module(), \ |
|
23
|
|
|
prepare_file(["#fixme"], None) as (lines, filename): |
|
24
|
|
|
retval, output = execute_coala( |
|
25
|
|
|
coala.main, |
|
26
|
|
|
"coala", "-c", os.devnull, |
|
27
|
|
|
"-f", re.escape(filename), |
|
28
|
|
|
"-b", "LineCountTestBear") |
|
29
|
|
|
self.assertIn("This file has 1 lines.", |
|
30
|
|
|
output, |
|
31
|
|
|
"The output should report count as 1 lines") |
|
32
|
|
|
|
|
33
|
|
|
def test_did_nothing(self): |
|
34
|
|
|
retval, output = execute_coala(coala.main, "coala", "-c", os.devnull, |
|
35
|
|
|
"-S", "default.enabled=false") |
|
36
|
|
|
self.assertEqual(retval, 0) |
|
37
|
|
|
self.assertIn("No existent section was targeted or enabled", output) |
|
38
|
|
|
|
|
39
|
|
|
def test_show_all_bears(self): |
|
40
|
|
|
with bear_test_module(): |
|
41
|
|
|
retval, output = execute_coala(coala.main, "coala", "-B") |
|
42
|
|
|
self.assertEqual(retval, 0) |
|
43
|
|
|
# 4 bears plus 1 line holding the closing colour escape sequence |
|
44
|
|
|
self.assertEqual(len(output.strip().splitlines()), 5) |
|
45
|
|
|
|
|
46
|
|
|
def test_show_language_bears(self): |
|
47
|
|
|
with bear_test_module(): |
|
48
|
|
|
retval, output = execute_coala( |
|
49
|
|
|
coala.main, "coala", "-B", "-l", "java") |
|
50
|
|
|
self.assertEqual(retval, 0) |
|
51
|
|
|
# 2 bears plus 1 line holding the closing colour escape sequence |
|
52
|
|
|
self.assertEqual(len(output.splitlines()), 3) |
|
53
|
|
|
|
|
54
|
|
|
def test_show_capabilities_with_supported_language(self): |
|
55
|
|
|
with bear_test_module(): |
|
56
|
|
|
retval, output = execute_coala( |
|
57
|
|
|
coala.main, "coala", "-p", "R") |
|
58
|
|
|
self.assertEqual(retval, 0) |
|
59
|
|
|
self.assertEqual(len(output.splitlines()), 2) |
|
60
|
|
|
|
|
61
|
|
|
@unittest.mock.patch('coalib.parsing.DefaultArgParser.get_all_bears_names') |
|
62
|
|
|
@unittest.mock.patch('coalib.collecting.Collectors.icollect_bears') |
|
63
|
|
|
def test_version_conflict_in_collecting_bears(self, import_fn, _): |
|
64
|
|
|
with bear_test_module(): |
|
65
|
|
|
import_fn.side_effect = VersionConflict("msg1", "msg2") |
|
66
|
|
|
retval, output = execute_coala(coala.main, "coala", "-B") |
|
67
|
|
|
self.assertEqual(retval, 13) |
|
68
|
|
|
self.assertIn(("There is a conflict in the version of a " |
|
69
|
|
|
"dependency you have installed"), output) |
|
70
|
|
|
self.assertIn("pip install msg2", output) # Check recommendation |
|
71
|
|
|
|
|
72
|
|
|
@unittest.mock.patch('coalib.collecting.Collectors._import_bears') |
|
73
|
|
|
def test_unimportable_bear(self, import_fn): |
|
74
|
|
|
with bear_test_module(): |
|
75
|
|
|
import_fn.side_effect = SyntaxError |
|
76
|
|
|
retval, output = execute_coala(coala.main, "coala", "-B") |
|
77
|
|
|
self.assertEqual(retval, 0) |
|
78
|
|
|
self.assertIn("Unable to collect bears from", output) |
|
79
|
|
|
|
|
80
|
|
|
import_fn.side_effect = VersionConflict("msg1", "msg2") |
|
81
|
|
|
retval, output = execute_coala(coala.main, "coala", "-B") |
|
82
|
|
|
# Note that bear version conflicts don't give exitcode=13, |
|
83
|
|
|
# they just give a warning with traceback in log_level debug. |
|
84
|
|
|
self.assertEqual(retval, 0) |
|
85
|
|
|
self.assertRegex(output, |
|
86
|
|
|
"Unable to collect bears from .* because there " |
|
87
|
|
|
"is a conflict with the version of a dependency " |
|
88
|
|
|
"you have installed") |
|
89
|
|
|
self.assertIn("pip install msg2", output) # Check recommendation |
|
90
|
|
|
|
coala-analyzer /
coala
