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Viewing changes to read_changeset.py

  • Committer: aaron.bentley at utoronto
  • Date: 2005-07-01 01:47:06 UTC
  • mto: (0.5.85) (1185.82.1 bzr-w-changeset)
  • mto: This revision was merged to the branch mainline in revision 1738.
  • Revision ID: aaron.bentley@utoronto.ca-20050701014706-98dcd4dd5cb02eff
Implemented deletion for ChangesetTrees

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Lines of Context:
read_changeset.py
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class ChangesetTree:
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    def __init__(self, base_tree):
 
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    def __init__(self, base_tree=None):
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        self.base_tree = base_tree
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        self._renamed = {}
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        self._renamed_r = {}
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        self._new_id = {}
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        self._new_id_r = {}
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        self.patches = {}
 
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        self.deleted = []
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    def note_rename(self, old_path, new_path):
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        assert not self._renamed.has_key(old_path)
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    def note_patch(self, new_path, patch):
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        self.patches[new_path] = patch
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    def note_deletion(self, old_path):
 
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        self.deleted.append(old_path)
 
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    def old_path(self, new_path):
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        import os.path
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        old_path = self._renamed.get(new_path)
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        old_path = self.old_path(path)
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        if old_path is None:
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            return None
 
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        if old_path in self.deleted:
 
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            return None
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        return self.base_tree.path2id(old_path)
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    def id2path(self, file_id):
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        old_path = self.base_tree.id2path(file_id)
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        if old_path is None:
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            return None
 
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        if old_path in self.deleted:
 
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            return None
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        return self.new_path(old_path)
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    def get_file(self, file_id):
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            assert ctree.get_file("c").read() == "Hello"
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            assert ctree.get_file("e").read() == "Lemon\n"
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        def test_delete(self):
 
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            "Deletion by changeset"
 
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            ctree = self.make_tree_1()[0]
 
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            assert ctree.get_file("c").read() == "Hello"
 
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            ctree.note_deletion("grandparent/parent/file")
 
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            assert ctree.id2path("c") is None
 
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            assert ctree.path2id("grandparent/parent/file") is None
 
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    patchesTestSuite = unittest.makeSuite(CTreeTester,'test_')
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    runner = unittest.TextTestRunner()
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    runner.run(patchesTestSuite)