Contents

require 'rubygems'
require 'tempfile'
require 'spec/expectations'
require 'fileutils'
require 'forwardable'

class Features2CardsWorld
  extend Forwardable
  def_delegators Features2CardsWorld, :examples_dir, :self_test_dir, :working_dir, :features2cards_lib_dir

  def self.examples_dir(subdir=nil)
    @examples_dir ||= File.expand_path(File.join(File.dirname(__FILE__), '../../examples'))
    subdir ? File.join(@examples_dir, subdir) : @examples_dir
  end

  def self.self_test_dir
    @self_test_dir ||= examples_dir('self_test')
  end

  def self.working_dir
    @working_dir ||= examples_dir('self_test/tmp')
  end

  def features2cards_lib_dir
    @features2cards_lib_dir ||= File.expand_path(File.join(File.dirname(__FILE__), '../../lib'))
  end

  def initialize
    @current_dir = self_test_dir
  end

  private
  attr_reader :last_exit_status, :last_stderr

  # The last standard out, with the duration line taken out (unpredictable)
  def last_stdout
    strip_duration(@last_stdout)
  end

  def strip_duration(s)
    s.gsub(/^\d+m\d+\.\d+s\n/m, "")
  end

  def replace_duration(s, replacement)
    s.gsub(/\d+m\d+\.\d+s/m, replacement)
  end

  def create_file(file_name, file_content)
    file_content.gsub!("FEATURES2CARDS_LIB", "'#{features2cards_lib_dir}'") # Some files, such as Rakefiles need to use the lib dir
    in_current_dir do
      File.open(file_name, 'w') { |f| f << file_content }
    end
  end

  def in_current_dir(&block)
    Dir.chdir(@current_dir, &block)
  end

  def run(command)
    stderr_file = Tempfile.new('features2cards')
    stderr_file.close
    in_current_dir do
      @last_stdout = `#{command} 2> #{stderr_file.path}`
      @last_exit_status = $?.exitstatus
    end
    @last_stderr = IO.read(stderr_file.path)
  end

end

World do
  Features2CardsWorld.new
end

Before do
  FileUtils.rm_rf Features2CardsWorld.working_dir
  FileUtils.mkdir Features2CardsWorld.working_dir
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
features2cards-0.4.0	features/support/env.rb