def test_dirs_under(self):
fs = FileSystem()
parentDir = fs.normpath(fs.join(self._this_dir, ".."))
self.assertTrue(self._this_dir in fs.dirs_under(parentDir))
def filter_no_dir(fs, dirpath):
return False
self.assertEqual(len(fs.dirs_under(parentDir, filter_no_dir)), 0)
def filter_this_dir(fs, dirpath):
return dirpath != self._this_dir
self.assertFalse(self._this_dir in fs.dirs_under(parentDir, filter_this_dir))
def test_dirs_under(self):
fs = FileSystem()
parentDir = fs.normpath(fs.join(self._this_dir, ".."))
self.assertTrue(self._this_dir in fs.dirs_under(parentDir))
def filter_no_dir(fs, dirpath):
return False
self.assertEqual(len(fs.dirs_under(parentDir, filter_no_dir)), 0)
def filter_this_dir(fs, dirpath):
return dirpath != self._this_dir
self.assertFalse(self._this_dir in fs.dirs_under(parentDir, filter_this_dir))
def test_maybe_make_directory__failure(self):
# FIXME: os.chmod() doesn't work on Windows to set directories
# as readonly, so we skip this test for now.
if sys.platform in ('win32', 'cygwin'):
return
fs = FileSystem()
with fs.mkdtemp(prefix='filesystem_unittest_') as d:
# Remove write permissions on the parent directory.
os.chmod(d, stat.S_IRUSR)
# Now try to create a sub directory - should fail.
sub_dir = fs.join(d, 'subdir')
self.assertRaises(OSError, fs.maybe_make_directory, sub_dir)
# Clean up in case the test failed and we did create the
# directory.
if os.path.exists(sub_dir):
os.rmdir(sub_dir)
def test_maybe_make_directory__failure(self):
# FIXME: os.chmod() doesn't work on Windows to set directories
# as readonly, so we skip this test for now.
if sys.platform in ('win32', 'cygwin'):
return
fs = FileSystem()
with fs.mkdtemp(prefix='filesystem_unittest_') as d:
# Remove write permissions on the parent directory.
os.chmod(d, stat.S_IRUSR)
# Now try to create a sub directory - should fail.
sub_dir = fs.join(d, 'subdir')
self.assertRaises(OSError, fs.maybe_make_directory, sub_dir)
# Clean up in case the test failed and we did create the
# directory.
if os.path.exists(sub_dir):
os.rmdir(sub_dir)
def test_join(self):
fs = FileSystem()
self.assertEqual(fs.join('foo', 'bar'),
os.path.join('foo', 'bar'))
def test_sep(self):
fs = FileSystem()
self.assertEqual(fs.sep, os.sep)
self.assertEqual(fs.join("foo", "bar"),
os.path.join("foo", "bar"))
def test_join(self):
fs = FileSystem()
self.assertEqual(fs.join('foo', 'bar'),
os.path.join('foo', 'bar'))
