1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
import sys
from os.path import join, dirname, abspath
import unittest
import six
from pylint.checkers import similar
SIMILAR1 = join(dirname(abspath(__file__)), 'input', 'similar1')
SIMILAR2 = join(dirname(abspath(__file__)), 'input', 'similar2')
class SimilarTC(unittest.TestCase):
"""test the similar command line utility"""
def test_ignore_comments(self):
sys.stdout = six.StringIO()
try:
similar.Run(['--ignore-comments', SIMILAR1, SIMILAR2])
except SystemExit as ex:
self.assertEqual(ex.code, 0)
output = sys.stdout.getvalue()
else:
self.fail('not system exit')
finally:
sys.stdout = sys.__stdout__
self.assertMultiLineEqual(output.strip(), ("""
10 similar lines in 2 files
==%s:0
==%s:0
import one
from two import two
three
four
five
six
seven
eight
nine
''' ten
TOTAL lines=44 duplicates=10 percent=22.73
""" % (SIMILAR1, SIMILAR2)).strip())
def test_ignore_docsrings(self):
sys.stdout = six.StringIO()
try:
similar.Run(['--ignore-docstrings', SIMILAR1, SIMILAR2])
except SystemExit as ex:
self.assertEqual(ex.code, 0)
output = sys.stdout.getvalue()
else:
self.fail('not system exit')
finally:
sys.stdout = sys.__stdout__
self.assertMultiLineEqual(output.strip(), ("""
8 similar lines in 2 files
==%s:6
==%s:6
seven
eight
nine
''' ten
ELEVEN
twelve '''
thirteen
fourteen
5 similar lines in 2 files
==%s:0
==%s:0
import one
from two import two
three
four
five
TOTAL lines=44 duplicates=13 percent=29.55
""" % ((SIMILAR1, SIMILAR2) * 2)).strip())
def test_ignore_imports(self):
sys.stdout = six.StringIO()
try:
similar.Run(['--ignore-imports', SIMILAR1, SIMILAR2])
except SystemExit as ex:
self.assertEqual(ex.code, 0)
output = sys.stdout.getvalue()
else:
self.fail('not system exit')
finally:
sys.stdout = sys.__stdout__
self.assertMultiLineEqual(output.strip(), """
TOTAL lines=44 duplicates=0 percent=0.00
""".strip())
def test_ignore_nothing(self):
sys.stdout = six.StringIO()
try:
similar.Run([SIMILAR1, SIMILAR2])
except SystemExit as ex:
self.assertEqual(ex.code, 0)
output = sys.stdout.getvalue()
else:
self.fail('not system exit')
finally:
sys.stdout = sys.__stdout__
self.assertMultiLineEqual(output.strip(), ("""
5 similar lines in 2 files
==%s:0
==%s:0
import one
from two import two
three
four
five
TOTAL lines=44 duplicates=5 percent=11.36
""" % (SIMILAR1, SIMILAR2)).strip())
def test_help(self):
sys.stdout = six.StringIO()
try:
similar.Run(['--help'])
except SystemExit as ex:
self.assertEqual(ex.code, 0)
else:
self.fail('not system exit')
finally:
sys.stdout = sys.__stdout__
def test_no_args(self):
sys.stdout = six.StringIO()
try:
similar.Run([])
except SystemExit as ex:
self.assertEqual(ex.code, 1)
else:
self.fail('not system exit')
finally:
sys.stdout = sys.__stdout__
if __name__ == '__main__':
unittest.main()
|
