spec/ruby/core/kernel/__dir___spec.rb


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require_relative '../../spec_helper'

describe "Kernel#__dir__" do
  it "returns the real name of the directory containing the currently-executing file" do
    __dir__.should == File.realpath(File.dirname(__FILE__))
  end

  context "when used in eval with top level binding" do
    it "returns the real name of the directory containing the currently-executing file" do
      eval("__dir__", binding).should == File.realpath(File.dirname(__FILE__))
    end
  end
end