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Viewing changes to bzrlib/tests/blackbox/test_help.py

  • Committer: Patch Queue Manager
  • Date: 2014-04-09 13:36:25 UTC
  • mfrom: (6592.1.2 1303879-py27-issues)
  • Revision ID: pqm@pqm.ubuntu.com-20140409133625-s24spv3kha2w2860
(vila) Fix python-2.7.6 test failures. (Vincent Ladeuil)

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bzrlib/tests/blackbox/test_help.py
 
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# Copyright (C) 2006, 2007, 2009, 2010, 2011 Canonical Ltd
 
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#
 
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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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#
 
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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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#
 
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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"""Black-box tests for bzr help.
 
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"""
 
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21
 
 
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from bzrlib import (
 
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    config,
 
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    i18n,
 
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    tests,
 
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    )
 
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from bzrlib.tests.test_i18n import ZzzTranslations
 
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class TestHelp(tests.TestCaseWithTransport):
 
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    def test_help_basic(self):
 
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        for cmd in ['--help', 'help', '-h', '-?']:
 
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            output = self.run_bzr(cmd)[0]
 
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            line1 = output.split('\n')[0]
 
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            if not line1.startswith('Bazaar'):
 
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                self.fail("bad output from bzr %s:\n%r" % (cmd, output))
 
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        # see https://launchpad.net/products/bzr/+bug/35940, -h doesn't work
 
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    def test_help_topics(self):
 
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        """Smoketest for 'bzr help topics'"""
 
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        out, err = self.run_bzr('help topics')
 
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        self.assertContainsRe(out, 'basic')
 
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        self.assertContainsRe(out, 'topics')
 
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        self.assertContainsRe(out, 'commands')
 
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        self.assertContainsRe(out, 'revisionspec')
 
48
 
 
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    def test_help_revisionspec(self):
 
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        """Smoke test for 'bzr help revisionspec'"""
 
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        out, err = self.run_bzr('help revisionspec')
 
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        self.assertContainsRe(out, 'revno:')
 
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        self.assertContainsRe(out, 'date:')
 
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        self.assertContainsRe(out, 'revid:')
 
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        self.assertContainsRe(out, 'last:')
 
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        self.assertContainsRe(out, 'before:')
 
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        self.assertContainsRe(out, 'ancestor:')
 
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        self.assertContainsRe(out, 'branch:')
 
59
 
 
60
    def test_help_checkouts(self):
 
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        """Smoke test for 'bzr help checkouts'"""
 
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        out, err = self.run_bzr('help checkouts')
 
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        self.assertContainsRe(out, 'checkout')
 
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        self.assertContainsRe(out, 'lightweight')
 
65
 
 
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    def test_help_urlspec(self):
 
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        """Smoke test for 'bzr help urlspec'"""
 
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        out, err = self.run_bzr('help urlspec')
 
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        self.assertContainsRe(out, 'aftp://')
 
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        self.assertContainsRe(out, 'bzr://')
 
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        self.assertContainsRe(out, 'bzr\+ssh://')
 
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        self.assertContainsRe(out, 'file://')
 
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        self.assertContainsRe(out, 'ftp://')
 
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        self.assertContainsRe(out, 'http://')
 
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        self.assertContainsRe(out, 'https://')
 
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        self.assertContainsRe(out, 'sftp://')
 
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    def test_help_repositories(self):
 
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        """Smoke test for 'bzr help repositories'"""
 
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        out, err = self.run_bzr('help repositories')
 
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        from bzrlib.help_topics import help_as_plain_text, _repositories
 
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        expected = help_as_plain_text(_repositories)
 
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        self.assertEqual(expected, out)
 
84
 
 
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    def test_help_working_trees(self):
 
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        """Smoke test for 'bzr help working-trees'"""
 
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        out, err = self.run_bzr('help working-trees')
 
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        from bzrlib.help_topics import help_as_plain_text, _working_trees
 
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        expected = help_as_plain_text(_working_trees)
 
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        self.assertEqual(expected, out)
 
91
 
 
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    def test_help_status_flags(self):
 
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        """Smoke test for 'bzr help status-flags'"""
 
94
        out, err = self.run_bzr('help status-flags')
 
95
        from bzrlib.help_topics import help_as_plain_text, _status_flags
 
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        expected = help_as_plain_text(_status_flags)
 
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        self.assertEqual(expected, out)
 
98
 
 
99
    def test_help_commands(self):
 
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        dash_help  = self.run_bzr('--help commands')[0]
 
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        commands   = self.run_bzr('help commands')[0]
 
102
        hidden = self.run_bzr('help hidden-commands')[0]
 
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        long_help  = self.run_bzr('help --long')[0]
 
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        qmark_long = self.run_bzr('? --long')[0]
 
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        qmark_cmds = self.run_bzr('? commands')[0]
 
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        self.assertEquals(dash_help, commands)
 
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        self.assertEquals(dash_help, long_help)
 
108
        self.assertEquals(dash_help, qmark_long)
 
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        self.assertEquals(dash_help, qmark_cmds)
 
110
 
 
111
    def test_help_width_zero(self):
 
112
        self.overrideEnv('BZR_COLUMNS', '0')
 
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        self.run_bzr('help commands')
 
114
 
 
115
    def test_hidden(self):
 
116
        help_commands = self.run_bzr('help commands')[0]
 
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        help_hidden = self.run_bzr('help hidden-commands')[0]
 
118
 
 
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        def extract_cmd_names(help_output):
 
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            # keep only the command names to avoid matching on help text (there
 
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            # is a high risk to fail a test when a plugin get installed
 
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            # otherwise)
 
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            cmds = []
 
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            for line in help_output.split('\n'):
 
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                if line.startswith(' '):
 
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                    continue # help on more than one line
 
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                cmd = line.split(' ')[0]
 
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                if line:
 
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                    cmds.append(cmd)
 
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            return cmds
 
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        commands = extract_cmd_names(help_commands)
 
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        hidden = extract_cmd_names(help_hidden)
 
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        self.assertTrue('commit' in commands)
 
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        self.assertTrue('commit' not in hidden)
 
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        self.assertTrue('rocks' in hidden)
 
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        self.assertTrue('rocks' not in commands)
 
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138
    def test_help_detail(self):
 
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        dash_h  = self.run_bzr('diff -h')[0]
 
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        help_x  = self.run_bzr('help diff')[0]
 
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        self.assertEquals(dash_h, help_x)
 
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        self.assertContainsRe(help_x, "Purpose:")
 
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        self.assertContainsRe(help_x, "Usage:")
 
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        self.assertContainsRe(help_x, "Options:")
 
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        self.assertContainsRe(help_x, "Description:")
 
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        self.assertContainsRe(help_x, "Examples:")
 
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        self.assertContainsRe(help_x, "See also:")
 
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        self.assertContainsRe(help_x, "Aliases:")
 
149
 
 
150
    def test_help_usage(self):
 
151
        usage  = self.run_bzr('diff --usage')[0]
 
152
        self.assertContainsRe(usage, "Purpose:")
 
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        self.assertContainsRe(usage, "Usage:")
 
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        self.assertContainsRe(usage, "Options:")
 
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        self.assertNotContainsRe(usage, "Description:")
 
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        self.assertNotContainsRe(usage, "Examples:")
 
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        self.assertContainsRe(usage, "See also:")
 
158
        self.assertContainsRe(usage, "Aliases:")
 
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160
    def test_help_help(self):
 
161
        help = self.run_bzr('help help')[0]
 
162
        qmark = self.run_bzr('? ?')[0]
 
163
        self.assertEquals(help, qmark)
 
164
        for line in help.split('\n'):
 
165
            if '--long' in line:
 
166
                self.assertContainsRe(line,
 
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                    r'Show help on all commands\.')
 
168
 
 
169
    def test_help_with_aliases(self):
 
170
        original = self.run_bzr('help cat')[0]
 
171
 
 
172
        conf = config.GlobalConfig.from_string('''[ALIASES]
 
173
c=cat
 
174
cat=cat
 
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''', save=True)
 
176
 
 
177
        expected = original + "'bzr cat' is an alias for 'bzr cat'.\n"
 
178
        self.assertEqual(expected, self.run_bzr('help cat')[0])
 
179
 
 
180
        self.assertEqual("'bzr c' is an alias for 'bzr cat'.\n",
 
181
                         self.run_bzr('help c')[0])
 
182
 
 
183
 
 
184
class TestTranslatedHelp(tests.TestCaseWithTransport):
 
185
    """Tests for display of translated help topics"""
 
186
 
 
187
    def setUp(self):
 
188
        super(TestTranslatedHelp, self).setUp()
 
189
        self.overrideAttr(i18n, '_translations', ZzzTranslations())
 
190
 
 
191
    def test_help_command_utf8(self):
 
192
        out, err = self.run_bzr(["help", "push"], encoding="utf-8")
 
193
        self.assertContainsRe(out, "zz\xc3\xa5{{:See also:")
 
194
 
 
195
    def test_help_switch_utf8(self):
 
196
        out, err = self.run_bzr(["push", "--help"], encoding="utf-8")
 
197
        self.assertContainsRe(out, "zz\xc3\xa5{{:See also:")
 
198
 
 
199
    def test_help_command_ascii(self):
 
200
        out, err = self.run_bzr(["help", "push"], encoding="ascii")
 
201
        self.assertContainsRe(out, "zz\\?{{:See also:")
 
202
 
 
203
    def test_help_switch_ascii(self):
 
204
        out, err = self.run_bzr(["push", "--help"], encoding="ascii")
 
205
        self.assertContainsRe(out, "zz\\?{{:See also:")