require File.expand_path('../helper', __FILE__)
require 'fileutils'
require 'mini_portile'
require 'erb'

class TestCook < TestCase
  class << self
    attr_accessor :assets_path
    attr_accessor :tar_path
    attr_accessor :recipe

    def startup
      @assets_path = File.expand_path("../assets", __FILE__)
      @tar_path = File.expand_path("../../tmp/test mini portile-1.0.0.tar.gz", __FILE__)

      # remove any previous test files
      FileUtils.rm_rf("tmp")

      create_tar(@tar_path, @assets_path)
      start_webrick(File.dirname(@tar_path))

      @recipe = MiniPortile.new("test mini portile", "1.0.0").tap do |recipe|
        recipe.files << "http://localhost:#{HTTP_PORT}/#{ERB::Util.url_encode(File.basename(@tar_path))}"
        recipe.patch_files << File.join(@assets_path, "patch 1.diff")
        recipe.configure_options << "--option=\"path with 'space'\""
        recipe.cook
      end
    end

    def shutdown
      stop_webrick
      # leave test files for inspection
    end
  end

  def test_download
    download = "ports/archives/test%20mini%20portile-1.0.0.tar.gz"
    assert File.exist?(download), download
  end

  def test_untar
    configure = File.join(self.class.work_dir, "configure")
    assert File.exist?(configure), configure
    assert_match( /^#!\/bin\/sh/, IO.read(configure) )
  end

  def test_patch
    patch1 = File.join(self.class.work_dir, "patch 1.txt")
    assert File.exist?(patch1), patch1
    assert_match( /^change 1/, IO.read(patch1) )
  end

  def test_configure
    txt = File.join(self.class.work_dir, "configure.txt")
    assert File.exist?(txt), txt
    opts = self.class.recipe.configure_options + ["--prefix=#{self.class.recipe.path}"]
    assert_equal( opts.inspect, IO.read(txt).chomp )
  end

  def test_compile
    txt = File.join(self.class.work_dir, "compile.txt")
    assert File.exist?(txt), txt
    assert_equal( ["all"].inspect, IO.read(txt).chomp )
  end

  def test_install
    txt = File.join(self.class.work_dir, "install.txt")
    assert File.exist?(txt), txt
    assert_equal( ["install"].inspect, IO.read(txt).chomp )
  end
end