[Merge] performance increases for 'bzr status'

[John Arbash Meinel]

Andrew Bennetts wrote:
> On Tue, May 30, 2006 at 12:33:37AM -0500, John A Meinel wrote:
> [...]
>> But 'modified' and 'unchanged' shouldn't need to be sorted.
>> Is there anyway to just assert that a list is sorted for testing purposes?
> 
> The simplest way is "self.assertEqual(sorted(some_list), some_list)" I think.
> 
> -Andrew.
> 
> 

Actually, I though 'sorted()' sorts the list and just returns it. ie the
definition is:

def sorted(lst):
  lst.sort()
  return lst

Which means that the above would always return true.

I was hoping to have something inexpensive that wouldn't require copying
the list, but the best I could think of was:

assert sorted(some_list[:]) == some_list, "lists are not sorted".

(This was runtime code, not test code)

John
=:->


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