def test_multi_no_match(self):
p = path.Path('foo/bar')
q = path.Path('baz/quux')
self.assertEqual(path.commonprefix([p, q]), path.Path(''))
def test_multi_subset(self):
p = path.Path('foo/bar')
q = path.Path('foo/bar/baz')
self.assertEqual(path.commonprefix([p, q]), p)
def test_multi_partial_match(self):
p = path.Path('foo/bar')
q = path.Path('foo/baz')
self.assertEqual(path.commonprefix([p, q]), p.parent())
def test_multi_same(self):
p = path.Path('foo/bar')
self.assertEqual(path.commonprefix([p, p]), p)
def test_single(self):
p = path.Path('foo/bar')
self.assertEqual(path.commonprefix([p]), p)
def test_empty(self):
self.assertEqual(path.commonprefix([]), None)
