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Viewing changes to breezy/tests/test_propose.py

  • Committer: Jelmer Vernooij
  • Date: 2020-01-12 13:56:10 UTC
  • mto: This revision was merged to the branch mainline in revision 7443.
  • Revision ID: jelmer@jelmer.uk-20200112135610-0a9bct6x4cw7he6y
Add strip_segment_parameters function.

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breezy/tests/test_propose.py
 
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# Copyright (C) 2019 Breezy Developers
 
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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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import os
 
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from ..propose import (
 
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    get_proposal_by_url,
 
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    get_hoster,
 
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    Hoster,
 
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    MergeProposal,
 
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    UnsupportedHoster,
 
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    )
 
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from .. import (
 
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    propose as _mod_propose,
 
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    registry,
 
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    urlutils,
 
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    )
 
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from .. import (
 
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    tests,
 
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    )
 
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class SampleMergeProposal(MergeProposal):
 
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    """Sample merge proposal."""
 
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class SampleHoster(Hoster):
 
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    _locations = []
 
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    @classmethod
 
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    def _add_location(cls, url):
 
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        cls._locations.append(url)
 
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    @classmethod
 
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    def probe_from_url(cls, url, possible_transports=None):
 
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        for b in cls._locations:
 
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            if url.startswith(b):
 
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                return cls()
 
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        raise UnsupportedHoster(url)
 
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    def hosts(self, branch):
 
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        for b in self._locations:
 
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            if branch.user_url.startswith(b):
 
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                return True
 
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        return False
 
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    @classmethod
 
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    def iter_instances(cls):
 
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        return iter([cls()])
 
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    def get_proposal_by_url(self, url):
 
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        for b in self._locations:
 
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            if url.startswith(b):
 
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                return MergeProposal()
 
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        raise UnsupportedHoster(url)
 
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class SampleHosterTestCase(tests.TestCaseWithTransport):
 
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    def setUp(self):
 
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        super(SampleHosterTestCase, self).setUp()
 
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        self._old_hosters = _mod_propose.hosters
 
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        _mod_propose.hosters = registry.Registry()
 
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        self.hoster = SampleHoster()
 
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        os.mkdir('hosted')
 
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        SampleHoster._add_location(
 
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            urlutils.local_path_to_url(os.path.join(self.test_dir, 'hosted')))
 
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        _mod_propose.hosters.register('sample', self.hoster)
 
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    def tearDown(self):
 
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        super(SampleHosterTestCase, self).tearDown()
 
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        _mod_propose.hosters = self._old_hosters
 
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        SampleHoster._locations = []
 
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class TestGetHosterTests(SampleHosterTestCase):
 
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    def test_get_hoster(self):
 
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        tree = self.make_branch_and_tree('hosted/branch')
 
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        self.assertIs(self.hoster, get_hoster(tree.branch, [self.hoster]))
 
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        self.assertIsInstance(get_hoster(tree.branch), SampleHoster)
 
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        tree = self.make_branch_and_tree('blah')
 
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        self.assertRaises(UnsupportedHoster, get_hoster, tree.branch)
 
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class TestGetProposal(SampleHosterTestCase):
 
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    def test_get_proposal_by_url(self):
 
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        self.assertRaises(UnsupportedHoster, get_proposal_by_url, 'blah')
 
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        url = urlutils.local_path_to_url(os.path.join(self.test_dir, 'hosted', 'proposal'))
 
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        self.assertIsInstance(get_proposal_by_url(url), MergeProposal)