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_iterdir(self):
contents = {
path.name
for path in MultiplexedPath(self.folder).iterdir()
}
try:
contents.remove('__pycache__')
except (KeyError, ValueError):
pass
self.assertEqual(contents,
{'binary.file', 'utf-16.file', 'utf-8.file'})
def test_join_path(self):
prefix = os.path.abspath(os.path.join(__file__, '..'))
data01 = os.path.join(prefix, 'data01')
path = MultiplexedPath(self.folder, data01)
self.assertEqual(
str(path.joinpath('binary.file'))[len(prefix) + 1:],
os.path.join('namespacedata01', 'binary.file'),
)
self.assertEqual(
str(path.joinpath('subdirectory'))[len(prefix) + 1:],
os.path.join('data01', 'subdirectory'),
)
self.assertEqual(
str(path.joinpath('imaginary'))[len(prefix) + 1:],
os.path.join('namespacedata01', 'imaginary'),
)
def test_iterdir_duplicate(self):
data01 = os.path.abspath(os.path.join(__file__, '..', 'data01'))
contents = {
path.name
for path in MultiplexedPath(self.folder, data01).iterdir()
}
for remove in ('__pycache__', '__init__.pyc'):
try:
contents.remove(remove)
except (KeyError, ValueError):
pass
self.assertEqual(
contents,
{
'__init__.py', 'binary.file', 'subdirectory', 'utf-16.file',
'utf-8.file'
},
)
def test_repr(self):
self.assertEqual(
repr(MultiplexedPath(self.folder)),
"MultiplexedPath('{}')".format(self.folder),
)
def test_is_file(self):
self.assertEqual(MultiplexedPath(self.folder).is_file(), False)
def test_is_dir(self):
self.assertEqual(MultiplexedPath(self.folder).is_dir(), True)
def test_init_file(self):
with self.assertRaises(NotADirectoryError):
MultiplexedPath(os.path.join(self.folder, 'binary.file'))
def test_init_no_paths(self):
with self.assertRaises(FileNotFoundError):
MultiplexedPath()
def test_name(self):
self.assertEqual(
MultiplexedPath(self.folder).name,
os.path.basename(self.folder),
)
def test_repr(self):
self.assertEqual(
repr(MultiplexedPath(self.folder)),
f"MultiplexedPath('{self.folder}')",
)