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Viewing changes to bzrlib/tests/test_merge.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2011-06-13 16:25:08 UTC
  • mfrom: (5954.4.12 merge-into-empty)
  • Revision ID: pqm@pqm.ubuntu.com-20110613162508-yyvo3qc06t9d2wwf
Support merging into empty tree.

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Lines of Context:
bzrlib/tests/test_merge.py
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        finally:
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            wt1.unlock()
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    def test_merge_into_null_tree(self):
 
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        wt = self.make_branch_and_tree('tree')
 
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        null_tree = wt.basis_tree()
 
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        self.build_tree(['tree/file'])
 
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        wt.add('file')
 
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        wt.commit('tree with root')
 
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        merger = _mod_merge.Merge3Merger(null_tree, null_tree, null_tree, wt,
 
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                                         this_branch=wt.branch,
 
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                                         do_merge=False)
 
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        with merger.make_preview_transform() as tt:
 
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            self.assertEqual([], tt.find_conflicts())
 
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            preview = tt.get_preview_tree()
 
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            self.assertEqual(wt.get_root_id(), preview.get_root_id())
 
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    def test_create_rename(self):
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        """Rename an inventory entry while creating the file"""
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        tree =self.make_branch_and_tree('.')
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                             '>>>>>>> MERGE-SOURCE\n',
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                             'this/file')
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    def test_merge_reverse_revision_range(self):
 
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        tree = self.make_branch_and_tree(".")
 
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        tree.lock_write()
 
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        self.addCleanup(tree.unlock)
 
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        self.build_tree(['a'])
 
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        tree.add('a')
 
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        tree.commit("added a")
 
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        first_rev = tree.branch.revision_history()[0]
 
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        merger = _mod_merge.Merger.from_revision_ids(None, tree,
 
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                                          _mod_revision.NULL_REVISION,
 
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                                          first_rev)
 
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        merger.merge_type = _mod_merge.Merge3Merger
 
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        merger.interesting_files = 'a'
 
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        conflict_count = merger.do_merge()
 
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        self.assertEqual(0, conflict_count)
 
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        self.assertPathDoesNotExist("a")
 
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        tree.revert()
 
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        self.assertPathExists("a")
 
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    def test_make_merger(self):
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        this_tree = self.make_branch_and_tree('this')
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        this_tree.commit('rev1', rev_id='rev1')