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# Copyright (C) 2007 Canonical Ltd
 
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# Copyright (C) 2007-2010 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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#
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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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"""Tests for bzrlib.switch."""
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        os.rename('branch-1', 'branch-2')
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        to_branch = branch.Branch.open('branch-2')
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        # Check fails without --force
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        err = self.assertRaises((errors.NotBranchError,
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            errors.BoundBranchConnectionFailure),
 
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        err = self.assertRaises(
 
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            (errors.BzrCommandError, errors.NotBranchError),
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            switch.switch, checkout.bzrdir, to_branch)
 
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        if isinstance(err, errors.BzrCommandError):
 
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            self.assertContainsRe(str(err),
 
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                'Unable to connect to current master branch .*'
 
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                'To switch anyway, use --force.')
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        switch.switch(checkout.bzrdir, to_branch, force=True)
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        self.failIfExists('checkout/file-1')
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        self.failUnlessExists('checkout/file-2')
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        self.assertContainsRe(str(err),
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            "Pending merges must be committed or reverted before using switch")
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    def test_switch_changing_root_id(self):
 
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        tree = self._setup_tree()
 
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        tree2 = self.make_branch_and_tree('tree-2')
 
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        tree2.set_root_id('custom-root-id')
 
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        self.build_tree(['tree-2/file-2'])
 
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        tree2.add(['file-2'])
 
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        tree2.commit('rev1b')
 
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        checkout = tree.branch.create_checkout('checkout',
 
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            lightweight=self.lightweight)
 
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        switch.switch(checkout.bzrdir, tree2.branch)
 
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        self.assertEqual('custom-root-id', tree2.get_root_id())
 
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class TestSwitchHeavyweight(TestSwitch):
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