require 'fileutils'
require 'jekyll'

TEST_DIR = File.dirname(__FILE__)
PROJECT_DIR = File.dirname(TEST_DIR)
FIXTURE_DIR = File.expand_path("fixtures", TEST_DIR)
require File.expand_path("lib/jekyll-opal.rb", PROJECT_DIR)

RSpec.configure do |config|
  # These two settings work together to allow you to limit a spec run
  # to individual examples or groups you care about by tagging them with
  # `:focus` metadata. When nothing is tagged with `:focus`, all examples
  # get run.
  config.filter_run :focus
  config.run_all_when_everything_filtered = true

  # Many RSpec users commonly either run the entire suite or an individual
  # file, and it's useful to allow more verbose output when running an
  # individual spec file.
  if config.files_to_run.one?
    # Use the documentation formatter for detailed output,
    # unless a formatter has already been configured
    # (e.g. via a command-line flag).
    config.default_formatter = 'doc'
  end

  # Print the 10 slowest examples and example groups at the
  # end of the spec run, to help surface which specs are running
  # particularly slow.
  config.profile_examples = 3

  # Run specs in random order to surface order dependencies. If you find an
  # order dependency and want to debug it, you can fix the order by providing
  # the seed, which is printed after each run.
  #     --seed 1234
  config.order = :random

  # Seed global randomization in this process using the `--seed` CLI option.
  # Setting this allows you to use `--seed` to deterministically reproduce
  # test failures related to randomization by passing the same `--seed` value
  # as the one that triggered the failure.
  Kernel.srand config.seed

  # rspec-expectations config goes here. You can use an alternate
  # assertion/expectation library such as wrong or the stdlib/minitest
  # assertions if you prefer.
  config.expect_with :rspec do |expectations|
    # Enable only the newer, non-monkey-patching expect syntax.
    # For more details, see:
    #   - http://myronmars.to/n/dev-blog/2012/06/rspecs-new-expectation-syntax
    expectations.syntax = :expect
  end

  # rspec-mocks config goes here. You can use an alternate test double
  # library (such as bogus or mocha) by changing the `mock_with` option here.
  config.mock_with :rspec do |mocks|
    # Enable only the newer, non-monkey-patching expect syntax.
    # For more details, see:
    #   - http://teaisaweso.me/blog/2013/05/27/rspecs-new-message-expectation-syntax/
    mocks.syntax = :expect

    # Prevents you from mocking or stubbing a method that does not exist on
    # a real object. This is generally recommended.
    mocks.verify_partial_doubles = true
  end

  def jekyll_conf(overrides = {})
    Jekyll::Utils.deep_merge_hashes(
      Jekyll::Configuration::DEFAULTS,
      overrides
    )
  end

  def fixture_site
    Jekyll::Site.new jekyll_conf({
      "source" => source_dir,
      "destination" => dest_dir
    })
  end

  def source_dir(*files)
    test_dir("source", *files)
  end

  def dest_dir(*files)
    test_dir("dest", *files)
  end

  def test_dir(*files)
    File.join(TEST_DIR, *files)
  end
end