/brz/remove-bazaar

# test_repository.py -- tests for repository.py

# Copyright (C) 2007 James Westby <jw+debian@jameswestby.net>

# 

# 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; version 2

# of the License.

# 

# 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.

import os

import unittest

from git import errors

from git.repository import Repository

missing_sha = 'b91fa4d900g17e99b433218e988c4eb4a3e9a097'

class RepositoryTests(unittest.TestCase):

  def open_repo(self, name):

    return Repository(os.path.join(os.path.dirname(__file__),

                      'data/repos', name, '.git'))

  def test_simple_props(self):

    r = self.open_repo('a')

    basedir = os.path.join(os.path.dirname(__file__), 'data/repos/a/.git')

    self.assertEqual(r.basedir(), basedir)

    self.assertEqual(r.object_dir(), os.path.join(basedir, 'objects'))

  def test_ref(self):

    r = self.open_repo('a')

    self.assertEqual(r.ref('master'),

                     'a90fa2d900a17e99b433217e988c4eb4a2e9a097')

  def test_head(self):

    r = self.open_repo('a')

    self.assertEqual(r.head(), 'a90fa2d900a17e99b433217e988c4eb4a2e9a097')

  def test_get_object(self):

    r = self.open_repo('a')

    obj = r.get_object(r.head())

    self.assertEqual(obj._type, 'commit')

  def test_get_object_non_existant(self):

    r = self.open_repo('a')

    obj = r.get_object(missing_sha)

    self.assertEqual(obj, None)

  def test_get_commit(self):

    r = self.open_repo('a')

    obj = r.get_commit(r.head())

    self.assertEqual(obj._type, 'commit')

  def test_get_commit_not_commit(self):

    r = self.open_repo('a')

    self.assertRaises(errors.NotCommitError,

                      r.get_commit, '4f2e6529203aa6d44b5af6e3292c837ceda003f9')

  def test_get_tree(self):

    r = self.open_repo('a')

    commit = r.get_commit(r.head())

    tree = r.get_tree(commit.tree())

    self.assertEqual(tree._type, 'tree')

    self.assertEqual(tree.sha().hexdigest(), commit.tree())

  def test_get_tree_not_tree(self):

    r = self.open_repo('a')

    self.assertRaises(errors.NotTreeError, r.get_tree, r.head())

  def test_get_blob(self):

    r = self.open_repo('a')

    commit = r.get_commit(r.head())

    tree = r.get_tree(commit.tree())

    blob_sha = tree.entries()[0][2]

    blob = r.get_blob(blob_sha)

    self.assertEqual(blob._type, 'blob')

    self.assertEqual(blob.sha().hexdigest(), blob_sha)

  def test_get_blob(self):

    r = self.open_repo('a')

    self.assertRaises(errors.NotBlobError, r.get_blob, r.head())

  def test_linear_history(self):

    r = self.open_repo('a')

    history = r.revision_history(r.head())

    shas = [c.sha().hexdigest() for c in history]

    self.assertEqual(shas, [r.head(),

                            '2a72d929692c41d8554c07f6301757ba18a65d91'])

  def test_merge_history(self):

    r = self.open_repo('simple_merge')

    history = r.revision_history(r.head())

    shas = [c.sha().hexdigest() for c in history]

    self.assertEqual(shas, ['5dac377bdded4c9aeb8dff595f0faeebcc8498cc',

                            'ab64bbdcc51b170d21588e5c5d391ee5c0c96dfd',

                            '4cffe90e0a41ad3f5190079d7c8f036bde29cbe6',

                            '60dacdc733de308bb77bb76ce0fb0f9b44c9769e',

                            '0d89f20333fbb1d2f3a94da77f4981373d8f4310'])

  def test_revision_history_missing_commit(self):

    r = self.open_repo('simple_merge')

    self.assertRaises(errors.MissingCommitError, r.revision_history,

                      missing_sha)

  def test_out_of_order_merge(self):

    """Test that revision history is ordered by date, not parent order."""

    r = self.open_repo('ooo_merge')

    history = r.revision_history(r.head())

    shas = [c.sha().hexdigest() for c in history]

    self.assertEqual(shas, ['7601d7f6231db6a57f7bbb79ee52e4d462fd44d1',

                            'f507291b64138b875c28e03469025b1ea20bc614',

                            'fb5b0425c7ce46959bec94d54b9a157645e114f5',

                            'f9e39b120c68182a4ba35349f832d0e4e61f485c'])