ENV["RAILS_ENV"] = "test"

require_relative "../config/environment"
# FIXME: shouldn't be necessary
require 'user'

require 'rails/test_help'

require 'mocha'
require 'mocha/mini_test'
require "minitest/spec"
require "minitest/reporters"
Minitest::Reporters.use! Minitest::Reporters::ProgressReporter.new, ENV, Minitest.backtrace_filter

require_relative 'support/should'
require_relative 'support/factories'
require_relative 'support/integration_test'
require_relative 'support/controller_test_case'
require_relative 'support/authenticated_test_helper'
require_relative 'support/action_tracker_test_helper'
require_relative 'support/noosfero_doc_test'
require_relative 'support/performance_helper'
require_relative 'support/noosfero_test_helper'

FileUtils.rm_rf(Rails.root.join('index', 'test'))

Image.attachment_options[:path_prefix] = 'test/tmp/public/images'
Thumbnail.attachment_options[:path_prefix] = 'test/tmp/public/thumbnails'

FastGettext.add_text_domain 'noosferotest', :type => :chain, :chain => []
FastGettext.default_text_domain = 'noosferotest'

class ActiveSupport::TestCase
  # Transactional fixtures accelerate your tests by wrapping each test method
  # in a transaction that's rolled back on completion.  This ensures that the
  # test database remains unchanged so your fixtures don't have to be reloaded
  # between every test method.  Fewer database queries means faster tests.
  #
  # Read Mike Clark's excellent walkthrough at
  #   http://clarkware.com/cgi/blosxom/2005/10/24#Rails10FastTesting
  #
  # Every Active Record database supports transactions except MyISAM tables
  # in MySQL.  Turn off transactional fixtures in this case; however, if you
  # don't care one way or the other, switching from MyISAM to InnoDB tables
  # is recommended.
  self.use_transactional_fixtures = true

  # Instantiated fixtures are slow, but give you @david where otherwise you
  # would need people(:david).  If you don't want to migrate your existing
  # test cases which use the @david style and don't mind the speed hit (each
  # instantiated fixtures translates to a database query per test method),
  # then set this back to true.
  self.use_instantiated_fixtures  = false

  extend Test::Should

  include ActionDispatch::TestProcess
  include Noosfero::Factory
  include AuthenticatedTestHelper
  include PerformanceHelper

  fixtures :environments, :roles

  def self.all_fixtures
    Dir.glob(Rails.root.join('test', 'fixtures', '*.yml')).each do |item|
      fixtures File.basename(item).sub(/\.yml$/, '').to_s
    end
  end

  # deprecated on minitest
  def assert_block message=nil
    assert message || 'yield' do
      yield
    end
  end
  alias_method :ok, :assert_block

  setup :global_setup

  def global_setup
    User.current = nil
  end

  alias :ok :assert_block

  def assert_equivalent(enum1, enum2)
    norm1 = enum1.group_by{|e|e}.values
    norm2 = enum2.group_by{|e|e}.values
    assert_equal norm1.size, norm2.size, "Size mismatch: #{enum1.inspect} vs #{enum2.inspect}"
    assert_equal [], norm1 - norm2
    assert_equal [], norm2 - norm1
  end

  def assert_mandatory(object, attribute, test_value = 'some random string')
    object.send("#{attribute}=", nil)
    object.valid?
    assert object.errors[attribute.to_s].present?, "Attribute \"#{attribute.to_s}\" expected to be mandatory."
    object.send("#{attribute}=", test_value)
    object.valid?
    assert !object.errors[attribute.to_s].present?, "Attribute \"#{attribute.to_s}\" expected to accept value #{test_value.inspect}"
  end

  def assert_optional(object, attribute)
    object.send("#{attribute}=", nil)
    object.valid?
    assert !object.errors[attribute.to_s].present?
  end

  # this check only if text has html tag
  def assert_sanitized(text)
    assert !text.index('<'), "Text '#{text}' expected to be sanitized"
  end

  # TODO: HTML::Document is deprecated, port to Nokogiri::HTML
  def assert_tag_in_string(text, options)
    doc = HTML::Document.new(text, false, false)
    tag = doc.find(options)
    assert tag, "expected tag #{options.inspect}, but not found in #{text.inspect}"
  end

  def assert_no_tag_in_string(text, options)
    doc = HTML::Document.new(text, false, false)
    tag = doc.find(options)
    assert !tag, "expected no tag #{options.inspect}, but tag found in #{text.inspect}"
  end

  def assert_order(reference, original)
    original.each do |value|
      if reference.include?(value)
        if reference.first == value
          reference.shift
        else
          assert false, "'#{value.inspect}' was found before it should be on: #{original.inspect}"
        end
      end
    end
    assert reference.blank?, "The following elements are not in the collection: #{reference.inspect}"
  end

  # For models that render views (blocks, articles, ...)
  def self.action_view
    @action_view ||= begin
      view_paths = ActionController::Base.view_paths
      action_view = ActionView::Base.new view_paths, {}
      # for using Noosfero helpers inside render calls
      action_view.extend ApplicationHelper
      action_view
    end
  end

  def render *args
    self.class.action_view.render(*args)
  end

  def url_for args = {}
    args
  end

  # url_for inside views (partials)
  # from http://stackoverflow.com/a/13704257/670229
  ActionView::TestCase::TestController.instance_eval do
    helper Noosfero::Application.routes.url_helpers
  end
  ActionView::TestCase::TestController.class_eval do
    def _routes
      Noosfero::Application.routes
    end
  end

  private

  def uses_host(name)
    #@request.instance_variable_set('@host', name)
    @request.host = name
  end

  def process_delayed_job_queue
    silence_stream STDOUT do
      Delayed::Worker.new.work_off
    end
  end

  def uses_postgresql(schema_name = 'test_schema')
    adapter = ApplicationRecord.connection.class
    adapter.any_instance.stubs(:adapter_name).returns('PostgreSQL')
    adapter.any_instance.stubs(:schema_search_path).returns(schema_name)
    Noosfero::MultiTenancy.stubs(:on?).returns(true)
  end

  def uses_sqlite
    adapter = ApplicationRecord.connection.class
    adapter.any_instance.stubs(:adapter_name).returns('SQLite')
    Noosfero::MultiTenancy.stubs(:on?).returns(false)
  end

  def unsafe(string)
    ret = ActiveSupport::SafeBuffer.new(string)
    ret.instance_eval { @html_safe = false }
    ret
  end

end