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require File.expand_path('../../../spec_helper', __FILE__)
describe :rational_to_f, shared: true do
it "returns self converted to a Float" do
Rational(3, 4).to_f.should eql(0.75)
Rational(3, -4).to_f.should eql(-0.75)
Rational(-1, 4).to_f.should eql(-0.25)
Rational(-1, -4).to_f.should eql(0.25)
end
end
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