# Copyright (C) 2011 RightScale, Inc, All Rights Reserved Worldwide.
#
# THIS PROGRAM IS CONFIDENTIAL AND PROPRIETARY TO RIGHTSCALE
# AND CONSTITUTES A VALUABLE TRADE SECRET. Any unauthorized use,
# reproduction, modification, or disclosure of this program is
# strictly prohibited. Any use of this program by an authorized
# licensee is strictly subject to the terms and conditions,
# including confidentiality obligations, set forth in the applicable
# License Agreement between RightScale.com, Inc. and
# the licensee

require File.expand_path(File.join(File.dirname(__FILE__), '..', 'spec_helper'))

describe RightConf::RubyConfigurator do

  def success_result(output=nil)
    flexmock('res', :success? => true, :output => output)
  end

  before(:each) do
    lang = RightConf::Language.parse('ruby { version "0"; rubygems "1" }')
    @configurator = lang.configurators.first
    [:report_check, :report_result, :report_fatal, :report_success, :report].each do |meth|
      flexmock(@configurator).should_receive(meth)
    end
  end

  it 'should succeed on linux when rvm succeeds' do
    flexmock(RightConf::Command.instance).should_receive(:execute).once.with(
      'rvm', '--version').and_return(success_result("rvm #{RightConf::RubyConfigurator::RVM_VERSION}"))
    flexmock(RightConf::Command.instance).should_receive(:execute).once.with(
      'rvm', 'list').and_return(success_result("=> rvm #{RightConf::RubyConfigurator::RVM_VERSION}"))
    flexmock(RightConf::Command.instance).should_receive(:execute).once.with(
      'rvm', 'use', '0').and_return(success_result('Using'))
    @configurator.run_linux
  end

  it 'should install rvm if needed' do
    rvm_tar = "rvm-#{RightConf::RubyConfigurator::RVM_VERSION}.tar.gz" 
    flexmock(RightConf::Command.instance).should_receive(:execute).once.with(
      'rvm', '--version').and_return(success_result("rvm"))
    flexmock(RightConf::Command.instance).should_receive(:execute).once.with(
      'rvm', 'list').and_return(success_result("=> rvm #{RightConf::RubyConfigurator::RVM_VERSION}"))
    flexmock(RightConf::Command.instance).should_receive(:execute).once.with(
      'curl', '-O', '-f',
      "http://rvm.beginrescueend.com/releases/#{rvm_tar}",
      {:abort_on_failure=>"Failed to download rvm #{RightConf::RubyConfigurator::RVM_VERSION}"}).and_return(success_result)
    flexmock(RightConf::Command.instance).should_receive(:execute).once.with(
      'tar', 'zxf', rvm_tar, 
      {:abort_on_failure=>"Failed to extract rvm tgz from /Users/raphael/src/right_env/rvm-1.2.6.tar.gz"}).and_return(success_result)
    flexmock(Dir).should_receive(:chdir).and_yield
    flexmock(RightConf::Command.instance).should_receive(:execute).once.with(
      './install', {:abort_on_failure=>"Failed to install rvm #{RightConf::RubyConfigurator::RVM_VERSION}"}).and_return(success_result)
    flexmock(RightConf::Command.instance).should_receive(:execute).once.with(
      'rvm', 'use', '0').and_return(success_result('Using'))
    @configurator.run_linux
  end

  
end