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Upgraded Rails and RSpec
[monkeycharger.git]
/
vendor
/
plugins
/
rspec
/
rspec
/
examples
/
stories
/
adder.rb
blob
0b027b0ffb60f17025f3887a2c68bd0c520b08f8
1
class Adder
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def initialize
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@addends = []
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end
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def <<(val)
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@addends << val
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end
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def sum
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@addends.inject(0) { |sum_so_far, val| sum_so_far + val }
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end
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end