def search_base_dir(start_dir=None):
if start_dir is None:
start_dir = os.getcwd()
for path in parents(start_dir):
if os.path.exists(os.path.join(path, '.findd')):
return path
return os.getcwd()
def test_should_work_with_posix_paths(self):
ps = sut.parents('a/b/c/d')
prev = next(ps)
self.assertEqual(prev, 'a/b/c/d')
if pathsep == '/':
prev = next(ps)
self.assertEqual(prev, 'a/b/c')
for p in ps:
self.assertEqual(p, dirname(prev))
prev = p
def test_should_work_with_nt_paths(self):
ps = sut.parents('C:\\a\\b\\c\\d')
prev = next(ps)
self.assertEqual(prev, 'C:\\a\\b\\c\\d')
if pathsep == '\\':
prev = next(ps)
self.assertEqual(prev, 'C:\\a\\b\\c')
for p in ps:
self.assertEqual(p, dirname(prev))
prev = p
def test_should_work_with_empty_paths(self):
self.assertEqual(list(sut.parents('')), [''])
