~bzr-pqm/bzr/bzr.dev

Tree.id2path should raise NoSuchId, not return None.

Add tree implementation test for this and update WorkingTree_4.

added added

removed removed

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

from bzrlib import (

errors,

)

from bzrlib.tests.tree_implementations import TestCaseWithTree

class TestAnnotate(TestCaseWithTree):

self.assertEqual(tree_revision, revision)

finally:

tree.unlock()

class TestFileIds(TestCaseWithTree):

def test_id2path(self):

# translate from file-id back to path

work_tree = self.make_branch_and_tree('wt')

tree = self.get_tree_no_parents_abc_content(work_tree)

tree.lock_read()

try:

self.assertEqual(u'a', tree.id2path('a-id'))

# other ids give an error- don't return None for this case

self.assertRaises(errors.NoSuchId, tree.id2path, 'a')

finally:

tree.unlock()