def test_relative(self):
p1 = Path()
p2 = Path("foo/bar")
p2_rel = p2.relative(p1)
self.assertEqual(str(p2_rel), "foo/bar")
self.assertFalse(p2_rel.absolute)
p1 = Path("foo")
p2 = Path("foo/bar")
p2_rel = p2.relative(p1)
self.assertEqual(str(p2_rel), "bar")
self.assertFalse(p2_rel.absolute)
p1 = Path("bar")
p2 = Path("foo/bar")
p2_rel = p2.relative(p1)
self.assertEqual(str(p2_rel), "/foo/bar")
self.assertTrue(p2_rel.absolute)
