← Back to branch summary

~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/tests/test_msgeditor.py

  • Committer: Robert Collins
  • Date: 2005-10-02 22:47:02 UTC
  • mto: This revision was merged to the branch mainline in revision 1397.
  • Revision ID: robertc@robertcollins.net-20051002224701-8a8b20b90de559a6
support ghosts in commits

Show diffs side-by-side

added added

removed removed

Lines of Context:
bzrlib/tests/test_msgeditor.py
1
 
# Copyright (C) 2005 by Canonical Ltd
2
 
#
3
 
# This program is free software; you can redistribute it and/or modify
4
 
# it under the terms of the GNU General Public License version 2 as published by
5
 
# the Free Software Foundation.
6
 
#
7
 
# This program is distributed in the hope that it will be useful,
8
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
9
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10
 
# GNU General Public License for more details.
11
 
#
12
 
# You should have received a copy of the GNU General Public License
13
 
# along with this program; if not, write to the Free Software
14
 
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
15
 
 
16
 
"""Test commit message editor.
17
 
"""
18
 
 
19
 
import os
20
 
import sys
21
 
 
22
 
from bzrlib.branch import Branch
23
 
from bzrlib.config import ensure_config_dir_exists, config_filename
24
 
import bzrlib.msgeditor 
25
 
from bzrlib.tests import TestCaseWithTransport, TestSkipped
26
 
from bzrlib.trace import mutter
27
 
 
28
 
 
29
 
class MsgEditorTest(TestCaseWithTransport):
30
 
 
31
 
    def make_uncommitted_tree(self):
32
 
        """Build a branch with uncommitted unicode named changes in the cwd."""
33
 
        working_tree = self.make_branch_and_tree('.')
34
 
        b = working_tree.branch
35
 
        filename = u'hell\u00d8'
36
 
        try:
37
 
            self.build_tree_contents([(filename, 'contents of hello')])
38
 
        except UnicodeEncodeError:
39
 
            raise TestSkipped("can't build unicode working tree in "
40
 
                "filesystem encoding %s" % sys.getfilesystemencoding())
41
 
        working_tree.add(filename)
42
 
        return working_tree
43
 
    
44
 
    def test_commit_template(self):
45
 
        """Test building a commit message template"""
46
 
        working_tree = self.make_uncommitted_tree()
47
 
        template = bzrlib.msgeditor.make_commit_message_template(working_tree, None)
48
 
        self.assertEqualDiff(template,
49
 
u"""\
50
 
added:
51
 
  hell\u00d8
52
 
""")
53
 
 
54
 
    def setUp(self):
55
 
        super(MsgEditorTest, self).setUp()
56
 
        self._bzr_editor = os.environ.get('BZR_EDITOR', None)
57
 
 
58
 
    def tearDown(self):
59
 
        if self._bzr_editor != None:
60
 
            os.environ['BZR_EDITOR'] = self._bzr_editor
61
 
        else:
62
 
            if os.environ.get('BZR_EDITOR', None) != None:
63
 
                del os.environ['BZR_EDITOR']
64
 
        super(MsgEditorTest, self).tearDown()
65
 
 
66
 
    def test_run_editor(self):
67
 
        if sys.platform == "win32":
68
 
            f = file('fed.bat', 'w')
69
 
            f.write('@rem dummy fed')
70
 
            f.close()
71
 
            os.environ['BZR_EDITOR'] = 'fed.bat'
72
 
        else:
73
 
            f = file('fed.sh', 'wb')
74
 
            f.write('#!/bin/sh\n')
75
 
            f.close()
76
 
            os.chmod('fed.sh', 0755)
77
 
            os.environ['BZR_EDITOR'] = './fed.sh'
78
 
 
79
 
        self.assertEqual(True, bzrlib.msgeditor._run_editor(''),
80
 
                         'Unable to run dummy fake editor')
81
 
 
82
 
    def test_edit_commit_message(self):
83
 
        working_tree = self.make_uncommitted_tree()
84
 
        # make fake editor
85
 
        f = file('fed.py', 'wb')
86
 
        f.write('#!%s\n' % sys.executable)
87
 
        f.write("""\
88
 
import sys
89
 
if len(sys.argv) == 2:
90
 
    fn = sys.argv[1]
91
 
    f = file(fn, 'rb')
92
 
    s = f.read()
93
 
    f.close()
94
 
    f = file(fn, 'wb')
95
 
    f.write('test message from fed\\n')
96
 
    f.write(s)
97
 
    f.close()
98
 
""")
99
 
        f.close()
100
 
        if sys.platform == "win32":
101
 
            # [win32] make batch file and set BZR_EDITOR
102
 
            f = file('fed.bat', 'w')
103
 
            f.write("""\
104
 
@echo off
105
 
"%s" fed.py %%1
106
 
""" % sys.executable)
107
 
            f.close()
108
 
            os.environ['BZR_EDITOR'] = 'fed.bat'
109
 
        else:
110
 
            # [non-win32] make python script executable and set BZR_EDITOR
111
 
            os.chmod('fed.py', 0755)
112
 
            os.environ['BZR_EDITOR'] = './fed.py'
113
 
 
114
 
        mutter('edit_commit_message without infotext')
115
 
        self.assertEqual('test message from fed\n',
116
 
                         bzrlib.msgeditor.edit_commit_message(''))
117
 
 
118
 
        mutter('edit_commit_message with unicode infotext')
119
 
        self.assertEqual('test message from fed\n',
120
 
                         bzrlib.msgeditor.edit_commit_message(u'\u1234'))
121
 
 
122
 
    def test_deleted_commit_message(self):
123
 
        working_tree = self.make_uncommitted_tree()
124
 
 
125
 
        if sys.platform == 'win32':
126
 
            os.environ['BZR_EDITOR'] = 'cmd.exe /c del'
127
 
        else:
128
 
            os.environ['BZR_EDITOR'] = 'rm'
129
 
 
130
 
        self.assertRaises((IOError, OSError), bzrlib.msgeditor.edit_commit_message, '')
131
 
 
132
 
    def test__get_editor(self):
133
 
        # Test that _get_editor can return a decent list of items
134
 
        bzr_editor = os.environ.get('BZR_EDITOR')
135
 
        visual = os.environ.get('VISUAL')
136
 
        editor = os.environ.get('EDITOR')
137
 
        try:
138
 
            os.environ['BZR_EDITOR'] = 'bzr_editor'
139
 
            os.environ['VISUAL'] = 'visual'
140
 
            os.environ['EDITOR'] = 'editor'
141
 
 
142
 
            ensure_config_dir_exists()
143
 
            f = open(config_filename(), 'wb')
144
 
            f.write('editor = config_editor\n')
145
 
            f.close()
146
 
 
147
 
            editors = list(bzrlib.msgeditor._get_editor())
148
 
 
149
 
            self.assertEqual(['bzr_editor', 'config_editor', 'visual',
150
 
                              'editor'], editors[:4])
151
 
 
152
 
            if sys.platform == 'win32':
153
 
                self.assertEqual(['wordpad.exe', 'notepad.exe'], editors[4:])
154
 
            else:
155
 
                self.assertEqual(['/usr/bin/editor', 'vi', 'pico', 'nano',
156
 
                                  'joe'], editors[4:])
157
 
 
158
 
        finally:
159
 
            # Restore the environment
160
 
            if bzr_editor is None:
161
 
                del os.environ['BZR_EDITOR']
162
 
            else:
163
 
                os.environ['BZR_EDITOR'] = bzr_editor
164
 
            if visual is None:
165
 
                del os.environ['VISUAL']
166
 
            else:
167
 
                os.environ['VISUAL'] = visual
168
 
            if editor is None:
169
 
                del os.environ['EDITOR']
170
 
            else:
171
 
                os.environ['EDITOR'] = editor