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  • Committer: Robert Collins
  • Date: 2005-10-19 10:11:57 UTC
  • mfrom: (1185.16.78)
  • mto: This revision was merged to the branch mainline in revision 1470.
  • Revision ID: robertc@robertcollins.net-20051019101157-17438d311e746b4f
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breezy/git/tests/test_refs.py
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# Copyright (C) 2010-2018 Jelmer Vernooij <jelmer@jelmer.uk>
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# vim: encoding=utf-8
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Tests for ref handling."""
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from __future__ import absolute_import
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from ... import tests
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from ..object_store import BazaarObjectStore
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from ..refs import (
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    BazaarRefsContainer,
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    ref_to_branch_name,
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    branch_name_to_ref,
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    )
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class BranchNameRefConversionTests(tests.TestCase):
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    def test_head(self):
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        self.assertEqual("", ref_to_branch_name(b"HEAD"))
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        self.assertEqual(b"HEAD", branch_name_to_ref(""))
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    def test_tag(self):
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        self.assertRaises(ValueError, ref_to_branch_name, b"refs/tags/FOO")
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    def test_branch(self):
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        self.assertEqual("frost", ref_to_branch_name(b"refs/heads/frost"))
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        self.assertEqual(b"refs/heads/frost", branch_name_to_ref("frost"))
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class BazaarRefsContainerTests(tests.TestCaseWithTransport):
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    def test_empty(self):
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        tree = self.make_branch_and_tree('.')
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        store = BazaarObjectStore(tree.branch.repository)
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        refs = BazaarRefsContainer(tree.controldir, store)
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        self.assertEqual(refs.as_dict(), {})
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    def test_some_commit(self):
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        tree = self.make_branch_and_tree('.')
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        revid = tree.commit('somechange')
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        store = BazaarObjectStore(tree.branch.repository)
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        refs = BazaarRefsContainer(tree.controldir, store)
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        self.assertEqual(
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            refs.as_dict(),
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            {b'HEAD': store._lookup_revision_sha1(revid)})
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    def test_some_tag(self):
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        tree = self.make_branch_and_tree('.')
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        revid = tree.commit('somechange')
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        tree.branch.tags.set_tag('sometag', revid)
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        store = BazaarObjectStore(tree.branch.repository)
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        refs = BazaarRefsContainer(tree.controldir, store)
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        self.assertEqual(
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            refs.as_dict(),
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            {b'HEAD': store._lookup_revision_sha1(revid),
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             b'refs/tags/sometag': store._lookup_revision_sha1(revid),
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             })
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    def test_some_branch(self):
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        tree = self.make_branch_and_tree('.')
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        revid = tree.commit('somechange')
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        otherbranch = tree.controldir.create_branch(name='otherbranch')
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        otherbranch.generate_revision_history(revid)
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        store = BazaarObjectStore(tree.branch.repository)
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        refs = BazaarRefsContainer(tree.controldir, store)
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        self.assertEqual(
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            refs.as_dict(),
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            {b'HEAD': store._lookup_revision_sha1(revid),
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             b'refs/heads/otherbranch': store._lookup_revision_sha1(revid),
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             })