1 files changed, 36 insertions, 0 deletions
diff --git a/bzrlib/tests/per_branch/test_revision_id_to_dotted_revno.py b/bzrlib/tests/per_branch/test_revision_id_to_dotted_revno.py
new file mode 100644
index 0000000..74299c9
--- /dev/null
+++ b/bzrlib/tests/per_branch/test_revision_id_to_dotted_revno.py
@@ -0,0 +1,36 @@
+# Copyright (C) 2007 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+"""Tests for Branch.revision_id_to_dotted_revno()"""
+
+from bzrlib import errors
+
+from bzrlib.tests.per_branch import TestCaseWithBranch
+
+
+class TestRevisionIdToDottedRevno(TestCaseWithBranch):
+
+    def test_lookup_dotted_revno(self):
+        tree = self.create_tree_with_merge()
+        the_branch = tree.branch
+        self.assertEqual((0,), the_branch.revision_id_to_dotted_revno('null:'))
+        self.assertEqual((1,), the_branch.revision_id_to_dotted_revno('rev-1'))
+        self.assertEqual((2,), the_branch.revision_id_to_dotted_revno('rev-2'))
+        self.assertEqual((3,), the_branch.revision_id_to_dotted_revno('rev-3'))
+        self.assertEqual((1,1,1), the_branch.revision_id_to_dotted_revno(
+            'rev-1.1.1'))
+        self.assertRaises(errors.NoSuchRevision,
+                          the_branch.revision_id_to_dotted_revno, 'rev-1.0.2')