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# Copyright (C) 2007 Canonical Ltd
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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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# 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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# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Tests for interfacing with a Git Repository"""
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from bzrlib import repository
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from bzrlib.plugins.git import tests
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from bzrlib.plugins.git.gitlib import (
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class TestGitRepository(tests.TestCaseInTempDir):
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_test_needs_features = [tests.GitCommandFeature]
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def test_open_existing(self):
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repo = repository.Repository.open('.')
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self.assertIsInstance(repo, git_repository.GitRepository)
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def test_has_git_model(self):
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repo = repository.Repository.open('.')
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self.assertIsInstance(repo._git, model.GitModel)
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def test_revision_graph(self):
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self.build_tree(['a'])
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tests.run_git('add', 'a')
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tests.run_git('commit', '-m', 'a')
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tests.run_git('branch', 'foo')
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self.build_tree_contents([('a', 'new a\n')])
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tests.run_git('commit', '-a', '-m', 'new a')
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tests.run_git('checkout', 'foo')
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self.build_tree(['b'])
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tests.run_git('add', 'b')
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tests.run_git('commit', '-m', 'b')
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tests.run_git('merge', 'master')
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revisions = tests.run_git('rev-list', '--topo-order', 'HEAD')
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revisions = [ids.convert_revision_id_git_to_bzr(r)
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for r in revisions.splitlines()]
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graph = {revisions[0]:[revisions[2], revisions[1]],
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revisions[1]:[revisions[3]],
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revisions[2]:[revisions[3]],
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repo = repository.Repository.open('.')
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self.assertEqual(graph, repo.get_revision_graph(revisions[0]))
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self.assertEqual({revisions[3]:[]},
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repo.get_revision_graph(revisions[3]))