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Viewing changes to bzrlib/tests/workingtree_implementations/test_unversion.py

  • Committer: Robert Collins
  • Date: 2006-09-08 00:19:48 UTC
  • mfrom: (1992 +trunk)
  • mto: This revision was merged to the branch mainline in revision 1993.
  • Revision ID: robertc@robertcollins.net-20060908001948-87b1b268cec30ede
Merge bzr.dev and undeprecated WorkingTree.last_revision as per review feedback.

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bzrlib/tests/workingtree_implementations/test_unversion.py
 
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# Copyright (C) 2006 by 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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"""Tests of the WorkingTree.unversion API."""
 
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from bzrlib import errors
 
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from bzrlib.tests.workingtree_implementations import TestCaseWithWorkingTree
 
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class TestUnversion(TestCaseWithWorkingTree):
 
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    def test_unversion_requires_write_lock(self):
 
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        """WT.unversion([]) in a read lock raises ReadOnlyError."""
 
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        tree = self.make_branch_and_tree('.')
 
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        tree.lock_read()
 
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        self.assertRaises(errors.ReadOnlyError, tree.unversion, [])
 
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        tree.unlock()
 
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    def test_unversion_missing_file(self):
 
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        """WT.unversion(['missing-id']) raises NoSuchId."""
 
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        tree = self.make_branch_and_tree('.')
 
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        self.assertRaises(errors.NoSuchId, tree.unversion, ['missing-id'])
 
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    def test_unversion_several_files(self):
 
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        """After unversioning several files, they should not be versioned."""
 
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        tree = self.make_branch_and_tree('.')
 
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        self.build_tree(['a', 'b', 'c'])
 
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        tree.add(['a', 'b', 'c'], ['a-id', 'b-id', 'c-id'])
 
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        # within a lock unversion should take effect
 
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        tree.lock_write()
 
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        tree.unversion(['a-id', 'b-id'])
 
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        self.assertFalse(tree.has_id('a-id'))
 
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        self.assertFalse(tree.has_id('b-id'))
 
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        self.assertTrue(tree.has_id('c-id'))
 
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        self.assertTrue(tree.has_filename('a'))
 
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        self.assertTrue(tree.has_filename('b'))
 
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        self.assertTrue(tree.has_filename('c'))
 
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        tree.unlock()
 
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        # the changes should have persisted to disk - reopen the workingtree
 
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        # to be sure.
 
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        tree = tree.bzrdir.open_workingtree()
 
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        self.assertFalse(tree.has_id('a-id'))
 
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        self.assertFalse(tree.has_id('b-id'))
 
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        self.assertTrue(tree.has_id('c-id'))
 
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        self.assertTrue(tree.has_filename('a'))
 
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        self.assertTrue(tree.has_filename('b'))
 
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        self.assertTrue(tree.has_filename('c'))
 
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    def test_unversion_subtree(self):
 
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        """Unversioning the root of a subtree unversions the entire subtree."""
 
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        tree = self.make_branch_and_tree('.')
 
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        self.build_tree(['a/', 'a/b', 'c'])
 
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        tree.add(['a', 'a/b', 'c'], ['a-id', 'b-id', 'c-id'])
 
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        # within a lock unversion should take effect
 
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        tree.lock_write()
 
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        tree.unversion(['a-id'])
 
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        self.assertFalse(tree.has_id('a-id'))
 
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        self.assertFalse(tree.has_id('b-id'))
 
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        self.assertTrue(tree.has_id('c-id'))
 
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        self.assertTrue(tree.has_filename('a'))
 
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        self.assertTrue(tree.has_filename('a/b'))
 
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        self.assertTrue(tree.has_filename('c'))
 
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        tree.unlock()