# encoding: utf-8
require 'spec_helper'

describe Initializer do

  context '#run' do
    it 'creates all files/directories neccessary to run local_pac' do
      config_string = <<-EOS.strip_heredoc
        :access_log: #{File.join(working_directory, 'log', 'access.log')}
        :local_storage: #{File.join(working_directory, 'data', 'storage.git')}
        :executable: #{File.join(working_directory, 'bin', 'local_pac')}
        :pid_file: #{File.join(working_directory, 'run', 'pid')}
        :sass_cache: #{File.join(working_directory, 'cache', 'sass')}
        :config_file: #{File.join(working_directory, 'config', 'config.yaml')}
        :gem_path: []
      EOS
        config_file = create_file('config_spec.yaml', config_string)

        config = LocalPac::Config.new(config_file)
        initializer = Initializer.new({}, config)
        result = capture(:stdout) do
          silence(:stderr) do
            initializer.run
          end
        end

        expect(path_exists?('log')).to be_true
        expect(path_exists?('config/config.yaml')).to be_true
        expect(path_exists?('cache/sass')).to be_true
        expect(path_exists?('data/storage.git')).to be_true
        expect(path_exists?(::File.join('data', 'storage.git', 'hooks', 'pre-receive'))).to be_true
        expect(path_exists?('run')).to be_true
        expect(result).to include("access_log: #{File.expand_path(::File.join(working_directory, 'log', 'access.log'))}")
    end

    it 'adds examples on request' do
      config_string = <<-EOS.strip_heredoc
        :access_log: #{File.join(working_directory, 'log', 'access.log')}
        :local_storage: #{File.join(working_directory, 'data', 'storage.git')}
        :executable: #{File.join(working_directory, 'bin', 'local_pac')}
        :pid_file: #{File.join(working_directory, 'run', 'pid')}
        :sass_cache: #{File.join(working_directory, 'cache', 'sass')}
        :config_file: #{File.join(working_directory, 'config', 'config.yaml')}
        :gem_path: []
      EOS
        config_file = create_file('config_spec.yaml', config_string)

        config = LocalPac::Config.new(config_file)
        initializer = Initializer.new({pre_seed: true}, config)
        silence(:stdout) do
          silence(:stderr) do
            initializer.run
          end
        end

        repo = GitRepository.new(config.local_storage)
        expect(repo.find_file(:proxy).name).to eq(:proxy)
    end
  end
end