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IanWhitney/array_slice_behavior.rb

Created November 18, 2015 22:10
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array_slice_behavior.rb
[1,2,3][3]
#=> nil
# Ask for element outside of the array, get nil. cool.
[1,2,3][3,1]
#=> []
#=> Ask for a 1-element slice that starts outside of the array, get an empty array. Ok?
[1,2,3][4]
#=> nil
# Ask for element 2 spots outside of the array, get nil. Ok, so the slice behavior should be the same.
[1,2,3][4,1]
#=> nil
#=> Nope!
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