File: JRUBY-6307_integer_power_spec.rb

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jruby 1.7.26-1%2Bdeb9u1
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#! /usr/bin/env jruby --1.9
require 'rspec'

describe "JRUBY-6307: Powering operation of Integer sometimes gets a wrong calculation when 1.9 mode." do
  it "returns the powers correctly" do
    values             = [ 854374, 3487497, 3671557, 4344799, 4992054, 5289035]
  
    values.each do |v|
      power            = v**2
      multiply_by_self = v*v
      power.should == multiply_by_self
    end
  end
end