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bzrlib/tests/per_tree/test_ids.py

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# Copyright (C) 2012, 2016 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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# the Free Software Foundation; either version 2 of the License, or

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# (at your option) any later version.

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#

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# This program is distributed in the hope that it will be useful,

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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# GNU General Public License for more details.

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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

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from bzrlib import (

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    errors,

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)

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from bzrlib.tests.per_tree import TestCaseWithTree

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class IdTests(TestCaseWithTree):

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    def setUp(self):

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        super(IdTests, self).setUp()

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        work_a = self.make_branch_and_tree('wta')

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        self.build_tree(['wta/bla', 'wta/dir/', 'wta/dir/file'])

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        work_a.add(['bla', 'dir', 'dir/file'], ['bla-id', 'dir-id', 'file-id'])

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        work_a.commit('add files')

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        self.tree_a = self.workingtree_to_test_tree(work_a)

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    def test_path2id(self):

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        self.assertEqual('bla-id', self.tree_a.path2id('bla'))

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        self.assertEqual('dir-id', self.tree_a.path2id('dir'))

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        self.assertIs(None, self.tree_a.path2id('idontexist'))

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    def test_path2id_list(self):

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        self.assertEqual('bla-id', self.tree_a.path2id(['bla']))

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        self.assertEqual('dir-id', self.tree_a.path2id(['dir']))

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        self.assertEqual('file-id', self.tree_a.path2id(['dir', 'file']))

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        self.assertEqual(self.tree_a.get_root_id(),

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                         self.tree_a.path2id([]))

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        self.assertIs(None, self.tree_a.path2id(['idontexist']))

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        self.assertIs(None, self.tree_a.path2id(['dir', 'idontexist']))

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    def test_id2path(self):

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        self.addCleanup(self.tree_a.lock_read().unlock)

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        self.assertEqual('bla', self.tree_a.id2path('bla-id'))

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        self.assertEqual('dir', self.tree_a.id2path('dir-id'))

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        self.assertEqual('dir/file', self.tree_a.id2path('file-id'))

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        self.assertRaises(errors.NoSuchId, self.tree_a.id2path, 'nonexistant')

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