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  • Committer: Robert Collins
  • Date: 2007-07-15 15:40:37 UTC
  • mto: (2592.3.33 repository)
  • mto: This revision was merged to the branch mainline in revision 2624.
  • Revision ID: robertc@robertcollins.net-20070715154037-3ar8g89decddc9su
Make GraphIndex accept nodes as key, value, references, so that the method
signature is closer to what a simple key->value index delivers. Also
change the behaviour when the reference list count is zero to accept
key, value as nodes, and emit key, value to make it identical in that case
to a simple key->value index. This may not be a good idea, but for now it
seems ok.

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bzrlib/tests/test_mutabletree.py
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# Copyright (C) 2008 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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"""Tests for MutableTree.
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Most functionality of MutableTree is tested as part of WorkingTree.
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"""
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from bzrlib import (
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    mutabletree,
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    tests,
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    )
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class TestHooks(tests.TestCase):
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    def test_constructor(self):
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        """Check that creating a MutableTreeHooks instance has the right
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        defaults."""
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        hooks = mutabletree.MutableTreeHooks()
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        self.assertTrue("start_commit" in hooks,
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                        "start_commit not in %s" % hooks)
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        self.assertTrue("post_commit" in hooks,
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                        "post_commit not in %s" % hooks)
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    def test_installed_hooks_are_MutableTreeHooks(self):
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        """The installed hooks object should be a MutableTreeHooks."""
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        # the installed hooks are saved in self._preserved_hooks.
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        self.assertIsInstance(self._preserved_hooks[mutabletree.MutableTree][1],
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                              mutabletree.MutableTreeHooks)
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class TestHasChanges(tests.TestCaseWithTransport):
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    def setUp(self):
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        super(TestHasChanges, self).setUp()
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        self.tree = self.make_branch_and_tree('tree')
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    def test_with_uncommitted_changes(self):
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        self.build_tree(['tree/file'])
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        self.tree.add('file')
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        self.assertTrue(self.tree.has_changes())
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    def test_with_pending_merges(self):
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        other_tree = self.tree.bzrdir.sprout('other').open_workingtree()
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        self.build_tree(['other/file'])
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        other_tree.add('file')
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        other_tree.commit('added file')
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        self.tree.merge_from_branch(other_tree.branch)
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        self.assertTrue(self.tree.has_changes())