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Viewing changes to bzrlib/tests/test_commands.py

  • Committer: Martin Pool
  • Date: 2010-03-15 06:54:44 UTC
  • mto: This revision was merged to the branch mainline in revision 5095.
  • Revision ID: mbp@canonical.com-20100315065444-gfs7vp8te4ez5rc9
https://launchpad.net/bugs/394649
Fix typo in ReadVFile.readline (thanks mnordhoff)

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bzrlib/tests/test_commands.py
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# Copyright (C) 2005-2010 Canonical Ltd
 
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# Copyright (C) 2004, 2005 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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    @staticmethod
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    def get_command(options):
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        class cmd_foo(commands.Command):
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            __doc__ = 'Bar'
 
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            'Bar'
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            takes_options = options
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class TestSeeAlso(tests.TestCase):
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    """Tests for the see also functional of Command."""
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    @staticmethod
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    def _get_command_with_see_also(see_also):
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        class ACommand(commands.Command):
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            __doc__ = """A sample command."""
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            _see_also = see_also
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        return ACommand()
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    def test_default_subclass_no_see_also(self):
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        command = self._get_command_with_see_also([])
 
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        class ACommand(commands.Command):
 
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            """A sample command."""
 
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        command = ACommand()
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        self.assertEqual([], command.get_see_also())
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    def test__see_also(self):
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        """When _see_also is defined, it sets the result of get_see_also()."""
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        command = self._get_command_with_see_also(['bar', 'foo'])
 
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        class ACommand(commands.Command):
 
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            _see_also = ['bar', 'foo']
 
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        command = ACommand()
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        self.assertEqual(['bar', 'foo'], command.get_see_also())
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    def test_deduplication(self):
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        """Duplicates in _see_also are stripped out."""
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        command = self._get_command_with_see_also(['foo', 'foo'])
 
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        class ACommand(commands.Command):
 
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            _see_also = ['foo', 'foo']
 
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        command = ACommand()
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        self.assertEqual(['foo'], command.get_see_also())
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    def test_sorted(self):
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        """_see_also is sorted by get_see_also."""
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        command = self._get_command_with_see_also(['foo', 'bar'])
 
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        class ACommand(commands.Command):
 
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            _see_also = ['foo', 'bar']
 
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        command = ACommand()
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        self.assertEqual(['bar', 'foo'], command.get_see_also())
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    def test_additional_terms(self):
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        """Additional terms can be supplied and are deduped and sorted."""
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        command = self._get_command_with_see_also(['foo', 'bar'])
 
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        class ACommand(commands.Command):
 
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            _see_also = ['foo', 'bar']
 
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        command = ACommand()
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        self.assertEqual(['bar', 'foo', 'gam'],
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            command.get_see_also(['gam', 'bar', 'gam']))
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        commands.Command.hooks.install_named_hook(
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            "extend_command", hook_calls.append, None)
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        # create a command, should not fire
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        class cmd_test_extend_command_hook(commands.Command):
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            __doc__ = """A sample command."""
 
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        class ACommand(commands.Command):
 
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            """A sample command."""
 
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        cmd = ACommand()
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        self.assertEqual([], hook_calls)
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        # -- as a builtin
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        # register the command class, should not fire
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        try:
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            commands.builtin_command_registry.register(cmd_test_extend_command_hook)
 
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            builtins.cmd_test_extend_command_hook = ACommand
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            self.assertEqual([], hook_calls)
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            # and ask for the object, should fire
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            cmd = commands.get_cmd_object('test-extend-command-hook')
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            self.assertSubset([cmd], hook_calls)
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            del hook_calls[:]
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        finally:
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            commands.builtin_command_registry.remove('test-extend-command-hook')
 
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            del builtins.cmd_test_extend_command_hook
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        # -- as a plugin lazy registration
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        try:
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            # register the command class, should not fire
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        commands.install_bzr_command_hooks()
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        hook_calls = []
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        class ACommand(commands.Command):
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            __doc__ = """A sample command."""
 
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            """A sample command."""
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        def get_cmd(cmd_or_None, cmd_name):
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            hook_calls.append(('called', cmd_or_None, cmd_name))
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            if cmd_name in ('foo', 'info'):
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        """Hook get_missing_command for testing."""
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        self.hook_calls = []
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        class ACommand(commands.Command):
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            __doc__ = """A sample command."""
 
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            """A sample command."""
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        def get_missing_cmd(cmd_name):
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            self.hook_calls.append(('called', cmd_name))
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            if cmd_name in ('foo', 'info'):