File: inspect_spec.rb

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require_relative "../../spec_helper"

describe "Rational#inspect" do
  it "returns a string representation of self" do
    Rational(3, 4).inspect.should == "(3/4)"
    Rational(-5, 8).inspect.should == "(-5/8)"
    Rational(-1, -2).inspect.should == "(1/2)"

    # Guard against the Mathn library
    guard -> { !defined?(Math.rsqrt) } do
      Rational(bignum_value, 1).inspect.should == "(#{bignum_value}/1)"
    end
  end
end