require File.dirname(__FILE__) + '/../spec_helper'



describe "ir.exe without ir.exe.config" do

  before(:all) do

    bin = ENV['DLR_BIN'] || File.join(ENV['DLR_ROOT'], "bin", "debug")

    temp_bin = tmp("bin")

    Dir.foreach(bin) do |file|

      FileUtils.cp(File.join(bin, file), temp_bin) if file =~ /^(IronRuby|ir|Microsoft)/

    end

    FileUtils.rm_f(File.join(temp_bin, "ir.exe.config"))

    @old_ruby_exe, ENV['RUBY_EXE'] = ENV['RUBY_EXE'], File.join(temp_bin, "ir.exe")

  end



  after(:all) do

    ENV['RUBY_EXE'] = @old_ruby_exe

  end



  it "still runs" do

    ruby_exe("puts 'Hello'").chomp.should == "Hello"

  end



  it "can still host IR.exe" do

    ruby_exe(fixture(__FILE__, "hosting.rb")).chomp.should == "2"

  end

end