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correct ordering algorithm

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Sam
2013-10-21 16:14:09 +11:00
parent 29c8d2ebec
commit 31b73171dc
2 changed files with 9 additions and 1 deletions
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4
spec/components/concern/positionable_spec.rb
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@ -34,11 +34,13 @@ describe Concern::Positionable do
positions.should == [3,0,1,2,4]
TestItem.pluck(:position).sort.should == [0,1,2,3,4]
TestItem.find(3).move_to(1)
positions.should == [0,3,1,2,4]
# this is somewhat odd, but when there is not positioning
# not much we can do
TestItem.find(1).move_to(5)
positions.should == [3,0,2,4,1]
positions.should == [0,3,2,4,1]
TestItem.pluck(:position).sort.should == [0,1,2,3,4]