abs_decode_path(decode_path, tuple([".."] * number_of_dots) + rel_path),
decode_path[:-number_of_dots] + rel_path,
)
+
+
+class TestStrictDefaultExistence(TestCase):
+ @given(data_strategy())
+ def runTest(self, d):
+ count = d.draw(integers(min_value=1, max_value=10))
+ chosen = d.draw(integers(min_value=0, max_value=count - 1))
+ _schema = [
+ ("int%d" % i, Integer(expl=tag_ctxc(i + 1)))
+ for i in range(count)
+ ]
+
+ class Seq(Sequence):
+ schema = _schema
+ seq = Seq()
+ for i in range(count):
+ seq["int%d" % i] = Integer(123)
+ raw = seq.encode()
+ chosen = "int%d" % chosen
+ seq.specs[chosen] = seq.specs[chosen](default=123)
+ seq.decode(raw)
+ with assertRaisesRegex(self, DecodeError, "DEFAULT value met"):
+ seq.decode(raw, ctx={"strict_default_existence": True})