[MERGE] Fix branch interface tests were invalid for branches using subtree repositories

[Aaron Bentley]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Robert Collins wrote:
> On Wed, 2008-02-27 at 21:13 -0500, Aaron Bentley wrote:
>> Robert Collins wrote:
>>> This fixes a couple of incorrectly written tests, by trivially letting
>>> bzr assign an appropriate root ID and querying for it.
>> Could you explain a little more about why the tests were incorrect?
> 
> They assumed that '' was a valid file id for '/'.

What makes it not a valid id on nested trees?

Aaron
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFHxq1U0F+nu1YWqI0RAo5sAKCIHN0hrBr35pv0BRMrFguAV/RXXACeNPWd
5QdO6oqe4/+wfgfhtVlELK4=
=4CRE
-----END PGP SIGNATURE-----