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simonpercivall / orderedset

Ordered Set implementation in Cython
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Problem with isorderedsubset #32

Open satels opened 3 years ago

satels commented 3 years ago

In this case:

from orderedset import OrderedSet

oset = OrderedSet([1, 2, 3])
oset2 = OrderedSet([3, 2, 1])
oset3 = OrderedSet([1, 2, 3, 4])

oset.isorderedsubset(oset3)  # True

the function is work fine.

But in this:

from orderedset import OrderedSet

oset = OrderedSet([1, 2, 3])
oset2 = OrderedSet([3, 2, 1])
oset3 = OrderedSet([7, 0, 1, 2, 3, 4])

oset.isorderedsubset(oset3)  # False

the one has wrong result.

satels commented 3 years ago

I rewrite it as I wish to:

list(oset2 & oset3) == list(oset2)