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test_commit.py
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# -*- coding: UTF-8 -*-
#
# Copyright 2010-2014 The pygit2 contributors
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2,
# as published by the Free Software Foundation.
#
# In addition to the permissions in the GNU General Public License,
# the authors give you unlimited permission to link the compiled
# version of this file into combinations with other programs,
# and to distribute those combinations without any restriction
# coming from the use of this file. (The General Public License
# restrictions do apply in other respects; for example, they cover
# modification of the file, and distribution when not linked into
# a combined executable.)
#
# This file 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; see the file COPYING. If not, write to
# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
"""Tests for Commit objects."""
from __future__ import absolute_import
from __future__ import unicode_literals
import unittest
from pygit2 import GIT_OBJ_COMMIT, Signature, Oid
from . import utils
# pypy raises TypeError on writing to read-only, so we need to check
# and change the test accordingly
try:
import __pypy__
except ImportError:
__pypy__ = None
COMMIT_SHA = '5fe808e8953c12735680c257f56600cb0de44b10'
class CommitTest(utils.BareRepoTestCase):
def test_read_commit(self):
commit = self.repo[COMMIT_SHA]
self.assertEqual(COMMIT_SHA, str(commit.id))
parents = commit.parents
self.assertEqual(1, len(parents))
self.assertEqual('c2792cfa289ae6321ecf2cd5806c2194b0fd070c',
str(parents[0].id))
self.assertEqual(None, commit.message_encoding)
self.assertEqual(('Second test data commit.\n\n'
'This commit has some additional text.\n'),
commit.message)
commit_time = 1288481576
self.assertEqual(commit_time, commit.commit_time)
self.assertEqualSignature(
commit.committer,
Signature('Dave Borowitz', 'dborowitz@google.com',
commit_time, -420))
self.assertEqualSignature(
commit.author,
Signature('Dave Borowitz', 'dborowitz@google.com', 1288477363,
-420))
self.assertEqual(
'967fce8df97cc71722d3c2a5930ef3e6f1d27b12', str(commit.tree.id))
def test_new_commit(self):
repo = self.repo
message = 'New commit.\n\nMessage with non-ascii chars: ééé.\n'
committer = Signature('John Doe', 'jdoe@example.com', 12346, 0)
author = Signature(
'J. David Ibáñez', 'jdavid@example.com', 12345, 0,
encoding='utf-8')
tree = '967fce8df97cc71722d3c2a5930ef3e6f1d27b12'
tree_prefix = tree[:5]
too_short_prefix = tree[:3]
parents = [COMMIT_SHA[:5]]
self.assertRaises(ValueError, repo.create_commit, None, author,
committer, message, too_short_prefix, parents)
sha = repo.create_commit(None, author, committer, message,
tree_prefix, parents)
commit = repo[sha]
self.assertEqual(GIT_OBJ_COMMIT, commit.type)
self.assertEqual('98286caaab3f1fde5bf52c8369b2b0423bad743b',
commit.hex)
self.assertEqual(None, commit.message_encoding)
self.assertEqual(message, commit.message)
self.assertEqual(12346, commit.commit_time)
self.assertEqualSignature(committer, commit.committer)
self.assertEqualSignature(author, commit.author)
self.assertEqual(tree, commit.tree.hex)
self.assertEqual(Oid(hex=tree), commit.tree_id)
self.assertEqual(1, len(commit.parents))
self.assertEqual(COMMIT_SHA, commit.parents[0].hex)
self.assertEqual(Oid(hex=COMMIT_SHA), commit.parent_ids[0])
def test_new_commit_encoding(self):
repo = self.repo
encoding = 'iso-8859-1'
message = 'New commit.\n\nMessage with non-ascii chars: ééé.\n'
committer = Signature('John Doe', 'jdoe@example.com', 12346, 0,
encoding)
author = Signature('J. David Ibáñez', 'jdavid@example.com', 12345, 0,
encoding)
tree = '967fce8df97cc71722d3c2a5930ef3e6f1d27b12'
tree_prefix = tree[:5]
parents = [COMMIT_SHA[:5]]
sha = repo.create_commit(None, author, committer, message,
tree_prefix, parents, encoding)
commit = repo[sha]
self.assertEqual(GIT_OBJ_COMMIT, commit.type)
self.assertEqual('iso-8859-1', commit.message_encoding)
self.assertEqual(message.encode(encoding), commit.raw_message)
self.assertEqual(12346, commit.commit_time)
self.assertEqualSignature(committer, commit.committer)
self.assertEqualSignature(author, commit.author)
self.assertEqual(tree, commit.tree.hex)
self.assertEqual(Oid(hex=tree), commit.tree_id)
self.assertEqual(1, len(commit.parents))
self.assertEqual(COMMIT_SHA, commit.parents[0].hex)
self.assertEqual(Oid(hex=COMMIT_SHA), commit.parent_ids[0])
def test_modify_commit(self):
message = 'New commit.\n\nMessage.\n'
committer = ('John Doe', 'jdoe@example.com', 12346)
author = ('Jane Doe', 'jdoe2@example.com', 12345)
commit = self.repo[COMMIT_SHA]
error_type = AttributeError if not __pypy__ else TypeError
self.assertRaises(error_type, setattr, commit, 'message', message)
self.assertRaises(error_type, setattr, commit, 'committer', committer)
self.assertRaises(error_type, setattr, commit, 'author', author)
self.assertRaises(error_type, setattr, commit, 'tree', None)
self.assertRaises(error_type, setattr, commit, 'parents', None)
if __name__ == '__main__':
unittest.main()