require_relative "../helper"
require_relative "../../lib/fabriq"

describe Fabriq do

  describe '.root' do
    it "returns an instance of Pathname" do
      Fabriq.root.must_be_kind_of(Pathname)
    end

    it "points to the current running root directory" do
      Fabriq.root.to_s.must_equal(File.expand_path(File.join(File.dirname(__FILE__), "..", "..")))
    end
  end

  describe '.config' do
    it "yields Fabriq::Config to the provided block" do
      Fabriq.config { |config| config.must_equal(Fabriq::Config) }
    end
  end

  describe '.boot' do
    before do
      Fabriq::Config.stubs(:load)
      Fabriq::Adapter.stubs(:load)  
      Fabriq::Adapter.stubs(:run).yields
      Fabriq.stubs(:load_environment)
    end

    it "loads the Config module" do
      Fabriq::Config.expects(:load)
      Fabriq.boot
    end

    it "loads the Adapter module" do
      Fabriq::Adapter.expects(:load)
      Fabriq.boot
    end

    it "loads the runtime environment encapsuled in Adapter#run" do
      Fabriq::Adapter.expects(:run).yields
      Fabriq.expects(:load_environment)
      Fabriq.boot
    end
  end

  describe '.load_environment' do

    it "initializes the PluginPort" do
      Fabriq::PluginPort.expects(:initialize_plugins)
      Fabriq.load_environment
    end

    describe 'with command line arguments' do
      before do
        Fabriq.stubs(:argv).returns(["args"])
      end

      it "run the CLI module" do
        Fabriq::CLI.expects(:run).with(["args"])
        Fabriq.load_environment
      end
    end
  end
end