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# Copyright (C) 2005 by Canonical Ltd
#
# This program 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.
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Test commit message editor.
"""
import os
import sys
from bzrlib.branch import Branch
import bzrlib.msgeditor
from bzrlib.tests import TestCaseWithTransport, TestSkipped
from bzrlib.trace import mutter
class MsgEditorTest(TestCaseWithTransport):
def make_uncommitted_tree(self):
"""Build a branch with uncommitted unicode named changes in the cwd."""
working_tree = self.make_branch_and_tree('.')
b = working_tree.branch
filename = u'hell\u00d8'
try:
self.build_tree_contents([(filename, 'contents of hello')])
except UnicodeEncodeError:
raise TestSkipped("can't build unicode working tree in "
"filesystem encoding %s" % sys.getfilesystemencoding())
working_tree.add(filename)
return working_tree
def test_commit_template(self):
"""Test building a commit message template"""
working_tree = self.make_uncommitted_tree()
template = bzrlib.msgeditor.make_commit_message_template(working_tree, None)
self.assertEqualDiff(template,
u"""\
added:
hell\u00d8
""")
def setUp(self):
super(MsgEditorTest, self).setUp()
self._bzr_editor = os.environ.get('BZR_EDITOR', None)
def tearDown(self):
if self._bzr_editor != None:
os.environ['BZR_EDITOR'] = self._bzr_editor
else:
if os.environ.get('BZR_EDITOR', None) != None:
del os.environ['BZR_EDITOR']
super(MsgEditorTest, self).tearDown()
def test_get_editor(self):
os.environ['BZR_EDITOR'] = 'fed'
editors = [i for i in bzrlib.msgeditor._get_editor()]
self.assertNotEqual([], editors, 'No editor found')
self.assertEqual('fed', editors[0])
def test_run_editor(self):
if sys.platform == "win32":
f = file('fed.bat', 'w')
f.write('@rem dummy fed')
f.close()
os.environ['BZR_EDITOR'] = 'fed.bat'
else:
f = file('fed.sh', 'wb')
f.write('#!/bin/sh\n')
f.close()
os.chmod('fed.sh', 0755)
os.environ['BZR_EDITOR'] = './fed.sh'
self.assertEqual(True, bzrlib.msgeditor._run_editor(''),
'Unable to run dummy fake editor')
def test_edit_commit_message(self):
working_tree = self.make_uncommitted_tree()
# make fake editor
f = file('fed.py', 'wb')
f.write('#!%s\n' % sys.executable)
f.write("""\
import sys
if len(sys.argv) == 2:
fn = sys.argv[1]
f = file(fn, 'rb')
s = f.read()
f.close()
f = file(fn, 'wb')
f.write('test message from fed\\n')
f.write(s)
f.close()
""")
f.close()
if sys.platform == "win32":
# [win32] make batch file and set BZR_EDITOR
f = file('fed.bat', 'w')
f.write("""\
@echo off
%s fed.py %%1
""" % sys.executable)
f.close()
os.environ['BZR_EDITOR'] = 'fed.bat'
else:
# [non-win32] make python script executable and set BZR_EDITOR
os.chmod('fed.py', 0755)
os.environ['BZR_EDITOR'] = './fed.py'
mutter('edit_commit_message without infotext')
self.assertEqual('test message from fed\n',
bzrlib.msgeditor.edit_commit_message(''))
mutter('edit_commit_message with unicode infotext')
self.assertEqual('test message from fed\n',
bzrlib.msgeditor.edit_commit_message(u'\u1234'))
def test_deleted_commit_message(self):
working_tree = self.make_uncommitted_tree()
if sys.platform == 'win32':
os.environ['BZR_EDITOR'] = 'del'
else:
os.environ['BZR_EDITOR'] = 'rm'
self.assertRaises(IOError, bzrlib.msgeditor.edit_commit_message, '')
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