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

ruby_version_is "2.2" do
  describe "File::Stat#birthtime" do
    before :each do
      @file = tmp('i_exist')
      touch(@file) { |f| f.write "rubinius" }
    end

    after :each do
      rm_r @file
    end

    platform_is :windows, :darwin, :freebsd, :netbsd do
      it "returns the birthtime of a File::Stat object" do
        st = File.stat(@file)
        st.birthtime.should be_kind_of(Time)
        st.birthtime.should <= Time.now
      end
    end

    platform_is :linux, :openbsd do
      it "raises an NotImplementedError" do
        st = File.stat(@file)
        lambda { st.birthtime }.should raise_error(NotImplementedError)
      end
    end
  end
end
