/brz/remove-bazaar

# Copyright (C) 2011-2018 Jelmer Vernooij <jelmer@jelmer.uk>

#

# 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 the unpeel map."""

from __future__ import absolute_import

from io import BytesIO

from ...tests import (

    TestCaseWithTransport,

    )

from ..unpeel_map import (

    UnpeelMap,

    )

class TestUnpeelMap(TestCaseWithTransport):

    def test_new(self):

        m = UnpeelMap()

        self.assertIs(None, m.peel_tag("ab" * 20))

    def test_load(self):

        f = BytesIO(

            b"unpeel map version 1\n"

            b"0123456789012345678901234567890123456789: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n")

        m = UnpeelMap()

        m.load(f)

        self.assertEqual(b"0123456789012345678901234567890123456789",

                         m.peel_tag(b"aa" * 20))

    def test_update(self):

        m = UnpeelMap()

        m.update({

            b"0123456789012345678901234567890123456789": set([b"aa" * 20]),

            })

        self.assertEqual(b"0123456789012345678901234567890123456789",

                         m.peel_tag(b"aa" * 20))