module GDS
  module SSO
    module Lint
      # Provides linting for classes including `GDS::SSO::User`
      #
      # In your project's `test/{unit,models}/user_test.rb`:
      #
      # require 'gds-sso/lint/user_test'
      #
      # class GDS::SSO::Lint::UserTest
      #   def user_class
      #     ::User
      #   end
      # end
      #
      # Where `::User` is your class including `GDS::SSO::User`
      #
      class UserTest < ActiveSupport::TestCase
        def user_class
          raise "Reopen `GDS::SSO::Lint::UserTest` and add `#user_class` to return the class including `GDS::SSO::User`"
        end

        setup do
          @lint_user = user_class.new(uid: "12345")
        end

        test "implement #where" do
          result = user_class.where(uid: "123")
          assert result.respond_to?(:first)
        end

        test "implement #update_attribute" do
          @lint_user.update_attribute(:remotely_signed_out, true)
          assert @lint_user.remotely_signed_out?
        end

        test "implement #update!" do
          @lint_user.update!(email: "test@example.com")
          assert_equal @lint_user.email, "test@example.com"
        end

        test "implement #create!" do
          assert user_class.respond_to?(:create!)
        end

        test "verify the User class and GDS::SSO::User work together" do
          auth_hash = {
            "uid" => "12345",
            "info" => {
              "name" => "Joe Smith",
              "email" => "joe.smith@example.com",
            },
            "extra" => {
              "user" => {
                "disabled" => false,
                "permissions" => %w[signin],
                "organisation_slug" => "cabinet-office",
                "organisation_content_id" => "91e57ad9-29a3-4f94-9ab4-5e9ae6d13588",
              },
            },
          }

          user = user_class.find_for_gds_oauth(auth_hash)
          assert_equal user_class, user.class
          assert_equal "12345", user.uid
          assert_equal "Joe Smith", user.name
          assert_equal "joe.smith@example.com", user.email
          assert_equal false, user.disabled
          assert_equal %w[signin], user.permissions
          assert_equal "cabinet-office", user.organisation_slug
          assert_equal "91e57ad9-29a3-4f94-9ab4-5e9ae6d13588", user.organisation_content_id
        end
      end
    end
  end
end