FarmBot/Farmbot-Web-App

class Hash
  def traverse(parent = nil, &blk)
    each do |k, v|
      Hash === v ? v.traverse(k, &blk) : blk.call([parent, k, v])
    end
  end
end

module Helpers
  MAGIC_NUMBER_SEQ_ID = "9999"
  MAGIC_NUMBER_TOOL_ID = "8888"
  AST_FIXTURE = File.read("./spec/lib/celery_script/ast_fixture3.json")

  def last_email
    ActionMailer::Base.deliveries.last
  end

  def empty_mail_bag
    ActionMailer::Base.deliveries = []
  end

  # Create a VALID fake sequence.body for a particular user. Creates a fake
  # subsequence in the DB when called.
  def sequence_body_for(mystery)
    case mystery
    when User
      device = user.device
    when Device
      device = mystery
    when Sequence
      device = mystery.device
    else
      raise "No #{mystery.class}"
    end
    sid = FakeSequence.create(device: device).id
    tid = FactoryBot.create(:tool, device: device).id
    str = AST_FIXTURE
      .gsub(MAGIC_NUMBER_SEQ_ID, sid.to_s)
      .gsub(MAGIC_NUMBER_TOOL_ID, tid.to_s)
    JSON.parse(str)["body"]
  end

  def sign_in_as(user)
    # For when you're actually testing the login UI components. Otherwise,
    # consider using the devise test helper `sign_in`
    visit new_user_session_path
    fill_in "user_email", with: user.email
    fill_in "user_password", with: user.password
    click_button "Sign in"
  end

  def json
    JSON.parse(response.body, symbolize_names: true)
  end
end