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
|
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Tests for the CLI argument helper interface."""
import locale
import sys
import unittest
from plaso.lib import errors
from tests.cli import test_lib as cli_test_lib
from tests.cli.helpers import test_lib
class HelperManagerTest(unittest.TestCase):
"""Tests the parsers manager."""
# pylint: disable=protected-access
def testParseNumericOption(self):
"""Tests the _ParseNumericOption function."""
test_helper = test_lib.TestHelper()
expected_option_value = 123
options = cli_test_lib.TestOptions()
options.test = expected_option_value
option_value = test_helper._ParseNumericOption(options, 'test')
self.assertEqual(option_value, expected_option_value)
options = cli_test_lib.TestOptions()
option_value = test_helper._ParseNumericOption(options, 'test')
self.assertIsNone(option_value)
option_value = test_helper._ParseNumericOption(
options, 'test', default_value=expected_option_value)
self.assertEqual(option_value, expected_option_value)
expected_option_value = 123.456
options = cli_test_lib.TestOptions()
options.test = expected_option_value
option_value = test_helper._ParseNumericOption(options, 'test')
self.assertEqual(option_value, expected_option_value)
options = cli_test_lib.TestOptions()
options.test = b'abc'
with self.assertRaises(errors.BadConfigOption):
test_helper._ParseNumericOption(options, 'test')
def testParseStringOption(self):
"""Tests the _ParseStringOption function."""
encoding = sys.stdin.encoding
# Note that sys.stdin.encoding can be None.
if not encoding:
encoding = locale.getpreferredencoding()
test_helper = test_lib.TestHelper()
expected_option_value = 'Test Unicode string'
options = cli_test_lib.TestOptions()
options.test = expected_option_value
option_value = test_helper._ParseStringOption(options, 'test')
self.assertEqual(option_value, expected_option_value)
options = cli_test_lib.TestOptions()
option_value = test_helper._ParseStringOption(options, 'test')
self.assertIsNone(option_value)
option_value = test_helper._ParseStringOption(
options, 'test', default_value=expected_option_value)
self.assertEqual(option_value, expected_option_value)
options = cli_test_lib.TestOptions()
options.test = expected_option_value.encode(encoding)
option_value = test_helper._ParseStringOption(options, 'test')
self.assertEqual(option_value, expected_option_value)
if encoding and encoding == 'UTF-8':
options = cli_test_lib.TestOptions()
options.test = (
b'\xad\xfd\xab\x73\x99\xc7\xb4\x78\xd0\x8c\x8a\xee\x6d\x6a\xcb\x90')
with self.assertRaises(errors.BadConfigOption):
test_helper._ParseStringOption(options, 'test')
if __name__ == '__main__':
unittest.main()
|
