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Viewing changes to bzrlib/tests/test_tree.py

  • Committer: John Arbash Meinel
  • Date: 2009-06-02 19:56:24 UTC
  • mto: This revision was merged to the branch mainline in revision 4469.
  • Revision ID: john@arbash-meinel.com-20090602195624-utljsyz0qgmq63lg
Add a chunks_to_gzip function.
This allows the _record_to_data code to build up a list of chunks,
rather than requiring a single string.
It should be ~ the same performance when using a single string, since
we are only adding a for() loop over the chunks and an if check.
We could possibly just remove the if check and not worry about adding
some empty strings in there.

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bzrlib/tests/test_tree.py
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# Copyright (C) 2006-2009, 2011 Canonical Ltd
 
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# Copyright (C) 2006, 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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from bzrlib import (
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    errors,
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    revision,
 
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    tests,
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    tree as _mod_tree,
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    )
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from bzrlib.tests import TestCaseWithTransport
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        wt = self.make_branch_and_tree('.')
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        delta = wt.changes_from(wt.basis_tree())
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        self.assertEqual(len(delta.added), 0)
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        delta = wt.changes_from(wt.basis_tree(), include_root=True)
 
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        delta = wt.changes_from(wt.basis_tree(), wt, include_root=True)
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        self.assertEqual(len(delta.added), 1)
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        self.assertEqual(delta.added[0][0], '')
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        # we need to pass a known file with an unknown file to get this to
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        # fail when expected.
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        delta = wt.changes_from(wt.basis_tree(),
 
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        delta = wt.changes_from(wt.basis_tree(), wt,
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            specific_files=['known_file', 'unknown_file'] ,
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            require_versioned=False)
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        self.assertEqual(len(delta.added), 1)