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bzrlib/tests/branch_implementations/test_branch.py
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    gpg,
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    urlutils,
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    transactions,
 
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    remote,
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    repository,
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    )
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from bzrlib.branch import Branch, needs_read_lock, needs_write_lock
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        # config file in the branch.
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        branch.nick = "Aaron's branch"
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        branch.nick = "Aaron's branch"
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        try:
 
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        if not isinstance(branch, remote.RemoteBranch):
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            controlfilename = branch.control_files.controlfilename
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        except AttributeError:
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            # remote branches don't have control_files
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            pass
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        else:
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            self.failUnless(
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                t.has(t.relpath(controlfilename("branch.conf"))))
 
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            self.failUnless(t.has(t.relpath(controlfilename("branch.conf"))))
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        # Because the nick has been set explicitly, the nick is now always
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        # "Aaron's branch", regardless of directory name.
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        self.assertEqual(branch.nick, "Aaron's branch")
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class TestFormat(TestCaseWithBranch):
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    """Tests for the format itself."""
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    def test_get_reference(self):
 
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        """get_reference on all regular branches should return None."""
 
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        if not self.branch_format.is_supported():
 
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            # unsupported formats are not loopback testable
 
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            # because the default open will not open them and
 
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            # they may not be initializable.
 
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            return
 
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        made_branch = self.make_branch('.')
 
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        self.assertEqual(None,
 
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            made_branch._format.get_reference(made_branch.bzrdir))
 
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    def test_format_initialize_find_open(self):
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        # loopback test to check the current format initializes to itself.
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        if not self.branch_format.is_supported():
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        except NotImplementedError:
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            return
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        self.assertEqual(self.branch_format,
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                         branch.BranchFormat.find_format(opened_control))
 
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                         opened_control.find_branch_format())
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class TestBound(TestCaseWithBranch):