mirror of
https://github.com/python/cpython.git
synced 2026-04-21 03:10:52 +00:00
480edc1aae
Also merges incidental changes from importlib_resources 7.1. Co-authored by: Yuichiro Tachibana (Tsuchiya) <t.yic.yt@gmail.com>
124 lines
4.3 KiB
Python
124 lines
4.3 KiB
Python
import os.path
|
|
import pathlib
|
|
import unittest
|
|
from importlib import import_module
|
|
from importlib.resources.readers import MultiplexedPath, NamespaceReader
|
|
|
|
from . import util
|
|
|
|
|
|
class MultiplexedPathTest(util.DiskSetup, unittest.TestCase):
|
|
MODULE = 'namespacedata01'
|
|
|
|
def setUp(self):
|
|
super().setUp()
|
|
self.folder = pathlib.Path(self.data.__path__[0])
|
|
self.data01 = pathlib.Path(self.load_fixture('data01').__file__).parent
|
|
self.data02 = pathlib.Path(self.load_fixture('data02').__file__).parent
|
|
|
|
def test_init_no_paths(self):
|
|
with self.assertRaises(FileNotFoundError):
|
|
MultiplexedPath()
|
|
|
|
def test_init_file(self):
|
|
with self.assertRaises(NotADirectoryError):
|
|
MultiplexedPath(self.folder / 'binary.file')
|
|
|
|
def test_iterdir(self):
|
|
contents = {path.name for path in MultiplexedPath(self.folder).iterdir()}
|
|
try:
|
|
contents.remove('__pycache__')
|
|
except (KeyError, ValueError):
|
|
pass
|
|
assert contents == {'subdirectory', 'binary.file', 'utf-16.file', 'utf-8.file'}
|
|
|
|
def test_iterdir_duplicate(self):
|
|
contents = {
|
|
path.name for path in MultiplexedPath(self.folder, self.data01).iterdir()
|
|
}
|
|
for remove in ('__pycache__', '__init__.pyc'):
|
|
try:
|
|
contents.remove(remove)
|
|
except (KeyError, ValueError):
|
|
pass
|
|
assert contents == {
|
|
'__init__.py',
|
|
'binary.file',
|
|
'subdirectory',
|
|
'utf-16.file',
|
|
'utf-8.file',
|
|
}
|
|
|
|
def test_is_dir(self):
|
|
assert MultiplexedPath(self.folder).is_dir()
|
|
|
|
def test_is_file(self):
|
|
assert not MultiplexedPath(self.folder).is_file()
|
|
|
|
def test_open_file(self):
|
|
path = MultiplexedPath(self.folder)
|
|
with self.assertRaises(FileNotFoundError):
|
|
path.read_bytes()
|
|
with self.assertRaises(FileNotFoundError):
|
|
path.read_text()
|
|
with self.assertRaises(FileNotFoundError):
|
|
path.open()
|
|
|
|
def test_join_path(self):
|
|
prefix = str(self.folder.parent)
|
|
path = MultiplexedPath(self.folder, self.data01)
|
|
assert str(path.joinpath('binary.file'))[len(prefix) + 1 :] == os.path.join(
|
|
'namespacedata01', 'binary.file'
|
|
)
|
|
sub = path.joinpath('subdirectory')
|
|
assert isinstance(sub, MultiplexedPath)
|
|
assert 'namespacedata01' in str(sub)
|
|
assert 'data01' in str(sub)
|
|
assert str(path.joinpath('imaginary'))[len(prefix) + 1 :] == os.path.join(
|
|
'namespacedata01', 'imaginary'
|
|
)
|
|
assert path.joinpath() == path
|
|
|
|
def test_join_path_compound(self):
|
|
path = MultiplexedPath(self.folder)
|
|
assert not path.joinpath('imaginary/foo.py').exists()
|
|
|
|
def test_join_path_common_subdir(self):
|
|
prefix = str(self.data02.parent)
|
|
path = MultiplexedPath(self.data01, self.data02)
|
|
assert isinstance(path.joinpath('subdirectory'), MultiplexedPath)
|
|
assert str(path.joinpath('subdirectory', 'subsubdir'))[len(prefix) + 1 :] == (
|
|
os.path.join('data02', 'subdirectory', 'subsubdir')
|
|
)
|
|
|
|
def test_repr(self):
|
|
assert repr(MultiplexedPath(self.folder)) == f"MultiplexedPath('{self.folder}')"
|
|
|
|
def test_name(self):
|
|
assert MultiplexedPath(self.folder).name == os.path.basename(self.folder)
|
|
|
|
|
|
class NamespaceReaderTest(util.DiskSetup, unittest.TestCase):
|
|
MODULE = 'namespacedata01'
|
|
|
|
def test_init_error(self):
|
|
with self.assertRaises(ValueError):
|
|
NamespaceReader(['path1', 'path2'])
|
|
|
|
def test_resource_path(self):
|
|
namespacedata01 = import_module('namespacedata01')
|
|
reader = NamespaceReader(namespacedata01.__spec__.submodule_search_locations)
|
|
|
|
root = self.data.__path__[0]
|
|
assert reader.resource_path('binary.file') == os.path.join(root, 'binary.file')
|
|
assert reader.resource_path('imaginary') == os.path.join(root, 'imaginary')
|
|
|
|
def test_files(self):
|
|
reader = NamespaceReader(self.data.__spec__.submodule_search_locations)
|
|
root = self.data.__path__[0]
|
|
assert isinstance(reader.files(), MultiplexedPath)
|
|
assert repr(reader.files()) == f"MultiplexedPath('{root}')"
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|