mirror of https://github.com/python/cpython
103 lines
3.2 KiB
Python
103 lines
3.2 KiB
Python
import io
|
|
import unittest
|
|
|
|
from importlib import resources
|
|
|
|
from importlib.resources._adapters import (
|
|
CompatibilityFiles,
|
|
wrap_spec,
|
|
)
|
|
|
|
from .resources import util
|
|
|
|
|
|
class CompatibilityFilesTests(unittest.TestCase):
|
|
@property
|
|
def package(self):
|
|
bytes_data = io.BytesIO(b'Hello, world!')
|
|
return util.create_package(
|
|
file=bytes_data,
|
|
path='some_path',
|
|
contents=('a', 'b', 'c'),
|
|
)
|
|
|
|
@property
|
|
def files(self):
|
|
return resources.files(self.package)
|
|
|
|
def test_spec_path_iter(self):
|
|
self.assertEqual(
|
|
sorted(path.name for path in self.files.iterdir()),
|
|
['a', 'b', 'c'],
|
|
)
|
|
|
|
def test_child_path_iter(self):
|
|
self.assertEqual(list((self.files / 'a').iterdir()), [])
|
|
|
|
def test_orphan_path_iter(self):
|
|
self.assertEqual(list((self.files / 'a' / 'a').iterdir()), [])
|
|
self.assertEqual(list((self.files / 'a' / 'a' / 'a').iterdir()), [])
|
|
|
|
def test_spec_path_is(self):
|
|
self.assertFalse(self.files.is_file())
|
|
self.assertFalse(self.files.is_dir())
|
|
|
|
def test_child_path_is(self):
|
|
self.assertTrue((self.files / 'a').is_file())
|
|
self.assertFalse((self.files / 'a').is_dir())
|
|
|
|
def test_orphan_path_is(self):
|
|
self.assertFalse((self.files / 'a' / 'a').is_file())
|
|
self.assertFalse((self.files / 'a' / 'a').is_dir())
|
|
self.assertFalse((self.files / 'a' / 'a' / 'a').is_file())
|
|
self.assertFalse((self.files / 'a' / 'a' / 'a').is_dir())
|
|
|
|
def test_spec_path_name(self):
|
|
self.assertEqual(self.files.name, 'testingpackage')
|
|
|
|
def test_child_path_name(self):
|
|
self.assertEqual((self.files / 'a').name, 'a')
|
|
|
|
def test_orphan_path_name(self):
|
|
self.assertEqual((self.files / 'a' / 'b').name, 'b')
|
|
self.assertEqual((self.files / 'a' / 'b' / 'c').name, 'c')
|
|
|
|
def test_spec_path_open(self):
|
|
self.assertEqual(self.files.read_bytes(), b'Hello, world!')
|
|
self.assertEqual(self.files.read_text(), 'Hello, world!')
|
|
|
|
def test_child_path_open(self):
|
|
self.assertEqual((self.files / 'a').read_bytes(), b'Hello, world!')
|
|
self.assertEqual((self.files / 'a').read_text(), 'Hello, world!')
|
|
|
|
def test_orphan_path_open(self):
|
|
with self.assertRaises(FileNotFoundError):
|
|
(self.files / 'a' / 'b').read_bytes()
|
|
with self.assertRaises(FileNotFoundError):
|
|
(self.files / 'a' / 'b' / 'c').read_bytes()
|
|
|
|
def test_open_invalid_mode(self):
|
|
with self.assertRaises(ValueError):
|
|
self.files.open('0')
|
|
|
|
def test_orphan_path_invalid(self):
|
|
with self.assertRaises(ValueError):
|
|
CompatibilityFiles.OrphanPath()
|
|
|
|
def test_wrap_spec(self):
|
|
spec = wrap_spec(self.package)
|
|
self.assertIsInstance(spec.loader.get_resource_reader(None), CompatibilityFiles)
|
|
|
|
|
|
class CompatibilityFilesNoReaderTests(unittest.TestCase):
|
|
@property
|
|
def package(self):
|
|
return util.create_package_from_loader(None)
|
|
|
|
@property
|
|
def files(self):
|
|
return resources.files(self.package)
|
|
|
|
def test_spec_path_joinpath(self):
|
|
self.assertIsInstance(self.files / 'a', CompatibilityFiles.OrphanPath)
|