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require File.dirname(__FILE__) + '/../../spec_helper'
require 'bigdecimal'
describe "BigDecimal#+@" do
it "returns the same value with same sign (twos complement)" do
first = BigDecimal("34.56")
first.send(:+@).should == first
second = BigDecimal("-34.56")
second.send(:+@).should == second
third = BigDecimal("0.0")
third.send(:+@).should == third
fourth = BigDecimal("2E1000000")
fourth.send(:+@).should == fourth
fifth = BigDecimal("123456789E-1000000")
fifth.send(:+@).should == fifth
end
end
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