# encoding: utf-8

require 'spec_helper'
require 'classy_assets'

describe ClassyAssets::Configuration do
  subject { ClassyAssets::Configuration }
  after do
    ClassyAssets::Configuration.root_path = nil
    ClassyAssets::Configuration.public_path = nil    
    ClassyAssets::Configuration.sprockets.clear_paths
  end

  it "returns an array of asset directories" do
    paths = %w(fonts images javascripts stylesheets)
    paths.map! { |dir_name| File.join(ClassyAssets::Configuration.root_path, ClassyAssets::Configuration.asset_prefix, dir_name) }
    subject.asset_paths.must_equal paths
  end
  
  it "returns the asset digest setting" do
    subject.asset_digest.must_equal false 
  end

  it "returns the asset host" do
    subject.asset_host.must_equal nil
  end

  it "returns the asset prefix" do
    subject.asset_prefix.must_equal 'assets'
  end

  it "returns the css compressor setting" do
    subject.css_compressor.must_equal :yui 
  end

  it "returns the debug mode setting" do
    subject.debug_mode.must_equal false
  end
  
  it "returns the js compressor setting" do
    subject.js_compressor.must_equal :uglifier 
  end

  it "returns the path to the public folder" do
    subject.public_path.must_equal './public'
  end
  
  it "returns the path to the root folder" do
    subject.root_path.must_equal '.'
  end

  it "returns the sprockets environment" do
    subject.sprockets.must_be_kind_of Sprockets::Environment
  end

  it "returns the correct asset paths" do
    subject.sprockets.paths.must_equal subject.asset_paths.map {|p| File.expand_path(p)  }
  end

  describe "configure" do
    before do
      @root_path = File.expand_path('../../support', __FILE__)
      @public_path = File.join(@root_path, 'public')

      ClassyAssets::Configuration.configure do |config|
        config.root_path = @root_path
        config.public_path = @public_path
      end
    end

    it "returns the configured root_path" do
      ClassyAssets::Configuration.root_path.must_equal @root_path
    end

    it "returns the configured public_path" do
      ClassyAssets::Configuration.public_path.must_equal @public_path
    end
  end
end