assert chset44.branch is None # should be 'web-branch'?

        assert chset44.branches == [] # should be 'web-branch'?

        tip = self.repo.get_changeset('tip')

        assert 'tip' not in tip.tags # it should be?

        assert not tip.tags # how it is!

    def _test_slices(self, limit, offset):

        count = self.repo.count()

        changesets = self.repo.get_changesets(limit=limit, offset=offset)

        idx = 0

        for changeset in changesets:

            rev = offset + idx

            idx += 1

            rev_id = self.repo.revisions[rev]

            if idx > limit:

                pytest.fail("Exceeded limit already (getting revision %s, "

                    "there are %s total revisions, offset=%s, limit=%s)"

                    % (rev_id, count, offset, limit))

            assert changeset == self.repo.get_changeset(rev_id)

        result = list(self.repo.get_changesets(limit=limit, offset=offset))

        start = offset

        end = limit and offset + limit or None

        sliced = list(self.repo[start:end])

            msg="Comparison failed for limit=%s, offset=%s"

            "(get_changeset returned: %s and sliced: %s"

            % (limit, offset, result, sliced))

    def _test_file_size(self, revision, path, size):

        node = self.repo.get_changeset(revision).get_node(path)

        assert node.is_file()

        assert node.size == size

    def test_file_size(self):

        to_check = (

            ('c1214f7e79e02fc37156ff215cd71275450cffc3',

                'vcs/backends/BaseRepository.py', 502),

            ('d7e0d30fbcae12c90680eb095a4f5f02505ce501',

                'vcs/backends/hg.py', 854),

            ('6e125e7c890379446e98980d8ed60fba87d0f6d1',

                'setup.py', 1068),

            ('d955cd312c17b02143c04fa1099a352b04368118',

                'vcs/backends/base.py', 2921),

            ('ca1eb7957a54bce53b12d1a51b13452f95bc7c7e',

                'vcs/backends/base.py', 3936),

            ('f50f42baeed5af6518ef4b0cb2f1423f3851a941',

                'vcs/backends/base.py', 6189),

        )