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require File.dirname(__FILE__) + '/../../spec_helper'
require 'complex'
describe "Complex#<=>" do
it "compares the absolute values of self and other" do
(Complex(1, 2) <=> Complex(2, 1)).should == 0
(Complex(-3, -10) <=> Complex(2, 1)).should > 0
(Complex(3, 5) <=> Complex(100.0, -190.5)).should < 0
(Complex(3, 4) <=> 5).should == 0
(Complex(3, 4) <=> -5).should == 0
(Complex(-3, -4) <=> -5).should == 0
(Complex(3, 4) <=> 6).should < 0
(Complex(3, 4) <=> -4).should > 0
(Complex(3, 4) <=> 6.0).should < 0
(Complex(3, 4) <=> -4.0).should > 0
end
end
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