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bzrlib/tests/blackbox/test_help.py
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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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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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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import bzrlib
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from bzrlib.tests.blackbox import ExternalBase
 
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from bzrlib.config import (ensure_config_dir_exists, config_filename)
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class TestHelp(ExternalBase):
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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')
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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.assertTrue('rocks' not in commands)
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    def test_help_detail(self):
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        dash_h  = self.run_bzr('commit -h')[0]
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        help_x  = self.run_bzr('help commit')[0]
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        qmark_x = self.run_bzr('help commit')[0]
 
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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.assertEquals(dash_h, qmark_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:")
 
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    def test_help_usage(self):
 
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        usage  = self.run_bzr('diff --usage')[0]
 
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        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:")
 
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        self.assertContainsRe(usage, "Aliases:")
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    def test_help_help(self):
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        help = self.run_bzr('help help')[0]
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            if '--long' in line:
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                self.assertContainsRe(line,
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                    r'Show help on all commands\.')
 
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    def test_help_with_aliases(self):
 
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        original = self.run_bzr('help cat')[0]
 
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        ensure_config_dir_exists()
 
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        CONFIG=("[ALIASES]\n"
 
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        "c=cat\n"
 
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        "cat=cat\n")
 
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        open(config_filename(),'wb').write(CONFIG)
 
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        expected = original + "'bzr cat' is an alias for 'bzr cat'.\n"
 
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        self.assertEqual(expected, self.run_bzr('help cat')[0])
 
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        self.assertEqual("'bzr c' is an alias for 'bzr cat'.\n",
 
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                         self.run_bzr('help c')[0])