[Pkg-bazaar-commits] ./bzr/unstable r750: - stubbed-out tests for python plugins

[Martin Pool]

------------------------------------------------------------
revno: 750
committer: Martin Pool <mbp at sourcefrog.net>
timestamp: Wed 2005-06-22 17:57:56 +1000
message:
  - stubbed-out tests for python plugins
added:
  bzrlib/selftest/plugins.py
-------------- next part --------------
=== added file 'bzrlib/selftest/plugins.py'
--- a/bzrlib/selftest/plugins.py	1970-01-01 00:00:00 +0000
+++ b/bzrlib/selftest/plugins.py	2005-06-22 07:57:56 +0000
@@ -0,0 +1,86 @@
+# 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 as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# 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
+
+
+"""Tests for plugins"""
+
+# NOT RUN YET
+
+
+
+
+
+
+
+from bzrlib.selftest import InTempDir
+
+
+def PluginTest(InTempDir):
+    """Create an external plugin and test loading."""
+    def runTest(self):
+        import os
+        
+        orig_help = self.backtick('bzr help commands') # No plugins yet
+        os.mkdir('plugin_test')
+        f = open(os.path.join('plugin_test', 'myplug.py'), 'wt')
+        f.write(PLUGIN_TEXT)
+        f.close()
+
+        newhelp = backtick('bzr help commands')
+        assert newhelp.startswith('You have been overridden\n')
+        # We added a line, but the rest should work
+        assert newhelp[25:] == help
+
+        assert backtick('bzr commit -m test') == "I'm sorry dave, you can't do that\n"
+
+        shutil.rmtree('plugin_test')
+
+
+
+
+PLUGIN_TEXT = \
+"""import bzrlib, bzrlib.commands
+class cmd_myplug(bzrlib.commands.Command):
+    '''Just a simple test plugin.'''
+    aliases = ['mplg']
+    def run(self):
+        print 'Hello from my plugin'
+""")
+    f.close()
+
+    os.environ['BZRPLUGINPATH'] = os.path.abspath('plugin_test')
+    help = backtick('bzr help commands')
+    assert help.find('myplug') != -1
+    assert help.find('Just a simple test plugin.') != -1
+
+
+    assert backtick('bzr myplug') == 'Hello from my plugin\n'
+    assert backtick('bzr mplg') == 'Hello from my plugin\n'
+
+    f = open(os.path.join('plugin_test', 'override.py'), 'wb')
+    f.write("""import bzrlib, bzrlib.commands
+class cmd_commit(bzrlib.commands.cmd_commit):
+    '''Commit changes into a new revision.'''
+    def run(self, *args, **kwargs):
+        print "I'm sorry dave, you can't do that"
+
+class cmd_help(bzrlib.commands.cmd_help):
+    '''Show help on a command or other topic.'''
+    def run(self, *args, **kwargs):
+        print "You have been overridden"
+        bzrlib.commands.cmd_help.run(self, *args, **kwargs)
+
+    """