require File.expand_path('../../../spec_helper', __FILE__)

describe :rational_to_s, shared: true do
  it "returns a string representation of self" do
    Rational(1, 1).to_s.should == "1/1"
    Rational(2, 1).to_s.should == "2/1"
    Rational(1, 2).to_s.should == "1/2"
    Rational(-1, 3).to_s.should == "-1/3"
    Rational(1, -3).to_s.should == "-1/3"
  end
end