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  • Committer: Marius Kruger
  • Date: 2009-01-01 21:46:06 UTC
  • mto: (3969.1.1 ianc-integration)
  • mto: This revision was merged to the branch mainline in revision 3970.
  • Revision ID: amanic@gmail.com-20090101214606-lak9wejufcjehpm6
extract graph.is_between from builtins.cmd_tags.run, and test it

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bzrlib/graph.py
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        return set([candidate_descendant]) == self.heads(
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            [candidate_ancestor, candidate_descendant])
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    def is_between(self, revid, lower_bound_revid, upper_bound_revid):
 
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        """Determine whether a revision is between two others.
 
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        returns true if and only if:
 
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        lower_bound_revid <= revid <= upper_bound_revid
 
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        """
 
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        return ((upper_bound_revid is None or
 
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                    self.is_ancestor(revid, upper_bound_revid)) and
 
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               (lower_bound_revid is None or
 
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                    self.is_ancestor(lower_bound_revid, revid)))
 
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    def _search_for_extra_common(self, common, searchers):
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        """Make sure that unique nodes are genuinely unique.
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