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105
# Both are now cached, and the diff for two has been extracted, and
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106
# one's refcount has been updated. two has been removed from the
108
self.assertEqual(sorted([('one',), ('two',)]),
108
self.assertEqual({('one',), ('two',)}, set(gen.chunks))
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109
self.assertEqual({('one',): 1, ('two',): 1}, gen.refcounts)
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111
self.assertEqual({('three',): (('one',), ('two',))},
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113
# Finally 'three', which allows us to remove all parents from the