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
|
import unittest
import importlib_resources as resources
from . import data01
from . import util
from importlib import import_module
class CommonBinaryTests(util.CommonTests, unittest.TestCase):
def execute(self, package, path):
resources.files(package).joinpath(path).read_bytes()
class CommonTextTests(util.CommonTests, unittest.TestCase):
def execute(self, package, path):
resources.files(package).joinpath(path).read_text()
class ReadTests:
def test_read_bytes(self):
result = resources.files(self.data).joinpath('binary.file').read_bytes()
self.assertEqual(result, b'\0\1\2\3')
def test_read_text_default_encoding(self):
result = resources.files(self.data).joinpath('utf-8.file').read_text()
self.assertEqual(result, 'Hello, UTF-8 world!\n')
def test_read_text_given_encoding(self):
result = (
resources.files(self.data)
.joinpath('utf-16.file')
.read_text(encoding='utf-16')
)
self.assertEqual(result, 'Hello, UTF-16 world!\n')
def test_read_text_with_errors(self):
# Raises UnicodeError without the 'errors' argument.
target = resources.files(self.data) / 'utf-16.file'
self.assertRaises(UnicodeError, target.read_text, encoding='utf-8')
result = target.read_text(encoding='utf-8', errors='ignore')
self.assertEqual(
result,
'H\x00e\x00l\x00l\x00o\x00,\x00 '
'\x00U\x00T\x00F\x00-\x001\x006\x00 '
'\x00w\x00o\x00r\x00l\x00d\x00!\x00\n\x00',
)
class ReadDiskTests(ReadTests, unittest.TestCase):
data = data01
class ReadZipTests(ReadTests, util.ZipSetup, unittest.TestCase):
def test_read_submodule_resource(self):
submodule = import_module('ziptestdata.subdirectory')
result = resources.files(submodule).joinpath('binary.file').read_bytes()
self.assertEqual(result, b'\0\1\2\3')
def test_read_submodule_resource_by_name(self):
result = (
resources.files('ziptestdata.subdirectory')
.joinpath('binary.file')
.read_bytes()
)
self.assertEqual(result, b'\0\1\2\3')
class ReadNamespaceTests(ReadTests, unittest.TestCase):
def setUp(self):
from . import namespacedata01
self.data = namespacedata01
if __name__ == '__main__':
unittest.main()
|
