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

  • Committer: Robert Collins
  • Date: 2005-10-19 10:11:57 UTC
  • mfrom: (1185.16.78)
  • mto: This revision was merged to the branch mainline in revision 1470.
  • Revision ID: robertc@robertcollins.net-20051019101157-17438d311e746b4f
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breezy/tests/blackbox/test_help.py
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# Copyright (C) 2006, 2007, 2009-2012, 2016 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.
12
 
#
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# You should have received a copy of the GNU General Public License
14
 
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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17
 
 
18
 
"""Black-box tests for brz help.
19
 
"""
20
 
 
21
 
 
22
 
from breezy import (
23
 
    config,
24
 
    i18n,
25
 
    tests,
26
 
    )
27
 
 
28
 
from breezy.tests.test_i18n import ZzzTranslations
29
 
 
30
 
 
31
 
class TestHelp(tests.TestCaseWithTransport):
32
 
 
33
 
    def test_help_basic(self):
34
 
        for cmd in ['--help', 'help', '-h', '-?']:
35
 
            output = self.run_bzr(cmd)[0]
36
 
            line1 = output.split('\n')[0]
37
 
            if not line1.startswith('Breezy'):
38
 
                self.fail("bad output from brz %s:\n%r" % (cmd, output))
39
 
        # see https://launchpad.net/products/bzr/+bug/35940, -h doesn't work
40
 
 
41
 
    def test_help_topics(self):
42
 
        """Smoketest for 'brz help topics'"""
43
 
        out, err = self.run_bzr('help topics')
44
 
        self.assertContainsRe(out, 'basic')
45
 
        self.assertContainsRe(out, 'topics')
46
 
        self.assertContainsRe(out, 'commands')
47
 
        self.assertContainsRe(out, 'revisionspec')
48
 
 
49
 
    def test_help_revisionspec(self):
50
 
        """Smoke test for 'brz help revisionspec'"""
51
 
        out, err = self.run_bzr('help revisionspec')
52
 
        self.assertContainsRe(out, 'revno:')
53
 
        self.assertContainsRe(out, 'date:')
54
 
        self.assertContainsRe(out, 'revid:')
55
 
        self.assertContainsRe(out, 'last:')
56
 
        self.assertContainsRe(out, 'before:')
57
 
        self.assertContainsRe(out, 'ancestor:')
58
 
        self.assertContainsRe(out, 'branch:')
59
 
 
60
 
    def test_help_checkouts(self):
61
 
        """Smoke test for 'brz help checkouts'"""
62
 
        out, err = self.run_bzr('help checkouts')
63
 
        self.assertContainsRe(out, 'checkout')
64
 
        self.assertContainsRe(out, 'lightweight')
65
 
 
66
 
    def test_help_urlspec(self):
67
 
        """Smoke test for 'brz help urlspec'"""
68
 
        out, err = self.run_bzr('help urlspec')
69
 
        self.assertContainsRe(out, 'bzr://')
70
 
        self.assertContainsRe(out, 'bzr\\+ssh://')
71
 
        self.assertContainsRe(out, 'file://')
72
 
        self.assertContainsRe(out, 'http://')
73
 
        self.assertContainsRe(out, 'https://')
74
 
        self.assertContainsRe(out, 'sftp://')
75
 
 
76
 
    def test_help_repositories(self):
77
 
        """Smoke test for 'brz help repositories'"""
78
 
        out, err = self.run_bzr('help repositories')
79
 
        from breezy.help_topics import help_as_plain_text, _repositories
80
 
        expected = help_as_plain_text(_repositories)
81
 
        self.assertEqual(expected, out)
82
 
 
83
 
    def test_help_working_trees(self):
84
 
        """Smoke test for 'brz help working-trees'"""
85
 
        out, err = self.run_bzr('help working-trees')
86
 
        from breezy.help_topics import help_as_plain_text, _working_trees
87
 
        expected = help_as_plain_text(_working_trees)
88
 
        self.assertEqual(expected, out)
89
 
 
90
 
    def test_help_status_flags(self):
91
 
        """Smoke test for 'brz help status-flags'"""
92
 
        out, err = self.run_bzr('help status-flags')
93
 
        from breezy.help_topics import help_as_plain_text, _status_flags
94
 
        expected = help_as_plain_text(_status_flags)
95
 
        self.assertEqual(expected, out)
96
 
 
97
 
    def test_help_commands(self):
98
 
        dash_help = self.run_bzr('--help commands')[0]
99
 
        commands = self.run_bzr('help commands')[0]
100
 
        hidden = self.run_bzr('help hidden-commands')[0]
101
 
        long_help = self.run_bzr('help --long')[0]
102
 
        qmark_long = self.run_bzr('? --long')[0]
103
 
        qmark_cmds = self.run_bzr('? commands')[0]
104
 
        self.assertEqual(dash_help, commands)
105
 
        self.assertEqual(dash_help, long_help)
106
 
        self.assertEqual(dash_help, qmark_long)
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        self.assertEqual(dash_help, qmark_cmds)
108
 
 
109
 
    def test_help_width_zero(self):
110
 
        self.overrideEnv('BRZ_COLUMNS', '0')
111
 
        self.run_bzr('help commands')
112
 
 
113
 
    def test_hidden(self):
114
 
        help_commands = self.run_bzr('help commands')[0]
115
 
        help_hidden = self.run_bzr('help hidden-commands')[0]
116
 
 
117
 
        def extract_cmd_names(help_output):
118
 
            # keep only the command names to avoid matching on help text (there
119
 
            # is a high risk to fail a test when a plugin get installed
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            # otherwise)
121
 
            cmds = []
122
 
            for line in help_output.split('\n'):
123
 
                if line.startswith(' '):
124
 
                    continue  # help on more than one line
125
 
                cmd = line.split(' ')[0]
126
 
                if line:
127
 
                    cmds.append(cmd)
128
 
            return cmds
129
 
        commands = extract_cmd_names(help_commands)
130
 
        hidden = extract_cmd_names(help_hidden)
131
 
        self.assertTrue('commit' in commands)
132
 
        self.assertTrue('commit' not in hidden)
133
 
        self.assertTrue('rocks' in hidden)
134
 
        self.assertTrue('rocks' not in commands)
135
 
 
136
 
    def test_help_detail(self):
137
 
        dash_h = self.run_bzr('diff -h')[0]
138
 
        help_x = self.run_bzr('help diff')[0]
139
 
        self.assertEqual(dash_h, help_x)
140
 
        self.assertContainsRe(help_x, "Purpose:")
141
 
        self.assertContainsRe(help_x, "Usage:")
142
 
        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:")
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148
 
    def test_help_usage(self):
149
 
        usage = self.run_bzr('diff --usage')[0]
150
 
        self.assertContainsRe(usage, "Purpose:")
151
 
        self.assertContainsRe(usage, "Usage:")
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        self.assertContainsRe(usage, "Options:")
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        self.assertNotContainsRe(usage, "Description:")
154
 
        self.assertNotContainsRe(usage, "Examples:")
155
 
        self.assertContainsRe(usage, "See also:")
156
 
        self.assertContainsRe(usage, "Aliases:")
157
 
 
158
 
    def test_help_help(self):
159
 
        help = self.run_bzr('help help')[0]
160
 
        qmark = self.run_bzr('? ?')[0]
161
 
        self.assertEqual(help, qmark)
162
 
        for line in help.split('\n'):
163
 
            if '--long' in line:
164
 
                self.assertContainsRe(line,
165
 
                                      r'Show help on all commands\.')
166
 
 
167
 
    def test_help_with_aliases(self):
168
 
        original = self.run_bzr('help cat')[0]
169
 
 
170
 
        conf = config.GlobalConfig.from_string('''[ALIASES]
171
 
c=cat
172
 
cat=cat
173
 
''', save=True)
174
 
 
175
 
        expected = original + "'brz cat' is an alias for 'brz cat'.\n"
176
 
        self.assertEqual(expected, self.run_bzr('help cat')[0])
177
 
 
178
 
        self.assertEqual("'brz c' is an alias for 'brz cat'.\n",
179
 
                         self.run_bzr('help c')[0])
180
 
 
181
 
 
182
 
class TestTranslatedHelp(tests.TestCaseWithTransport):
183
 
    """Tests for display of translated help topics"""
184
 
 
185
 
    def setUp(self):
186
 
        super(TestTranslatedHelp, self).setUp()
187
 
        self.overrideAttr(i18n, '_translations', ZzzTranslations())
188
 
 
189
 
    def test_help_command_utf8(self):
190
 
        out, err = self.run_bzr_raw(["help", "push"], encoding="utf-8")
191
 
        self.assertContainsRe(out, b"zz\xc3\xa5{{:See also:")
192
 
 
193
 
    def test_help_switch_utf8(self):
194
 
        out, err = self.run_bzr_raw(["push", "--help"], encoding="utf-8")
195
 
        self.assertContainsRe(out, b"zz\xc3\xa5{{:See also:")
196
 
 
197
 
    def test_help_command_ascii(self):
198
 
        out, err = self.run_bzr_raw(["help", "push"], encoding="ascii")
199
 
        self.assertContainsRe(out, b"zz\\?{{:See also:")
200
 
 
201
 
    def test_help_switch_ascii(self):
202
 
        out, err = self.run_bzr_raw(["push", "--help"], encoding="ascii")
203
 
        self.assertContainsRe(out, b"zz\\?{{:See also:")