# frozen_string_literal: true

require "spec_helper"

describe Doorkeeper::StaleRecordsCleaner do
  let(:cleaner) { described_class.new(model) }
  let(:models_by_name) do
    {
      access_token: Doorkeeper::AccessToken,
      access_grant: Doorkeeper::AccessGrant,
    }
  end
  let(:resource_owner) { FactoryBot.create(:resource_owner) }

  context "when ORM has no cleaner class" do
    it "raises an error" do
      allow_any_instance_of(Doorkeeper::Config).to receive(:orm).and_return("hibernate")

      expect do
        described_class.for(Doorkeeper::AccessToken)
      end.to raise_error(Doorkeeper::Errors::NoOrmCleaner, /has no cleaner/)
    end
  end

  %i[access_token access_grant].each do |model_name|
    context "(#{model_name})" do
      let(:model) { models_by_name.fetch(model_name) }

      describe "#clean_revoked" do
        subject { cleaner.clean_revoked }

        context "with revoked record" do
          before do
            FactoryBot.create model_name,
                              revoked_at: Time.current - 1.minute,
                              resource_owner_id: resource_owner.id,
                              resource_owner_type: resource_owner.class.name
          end

          it "removes the record" do
            expect { subject }.to change { model.count }.to(0)
          end
        end

        context "with record revoked in the future" do
          before do
            FactoryBot.create model_name, revoked_at: Time.current + 1.minute,
                                          resource_owner_id: resource_owner.id,
                                          resource_owner_type: resource_owner.class.name
          end

          it "keeps the record" do
            expect { subject }.not_to(change { model.count })
          end
        end

        context "with unrevoked record" do
          before do
            FactoryBot.create model_name, revoked_at: nil,
                                          resource_owner_id: resource_owner.id,
                                          resource_owner_type: resource_owner.class.name
          end

          it "keeps the record" do
            expect { subject }.not_to(change { model.count })
          end
        end
      end

      describe "#clean_expired" do
        subject { cleaner.clean_expired(ttl) }
        let(:ttl) { 500 }
        let(:expiry_border) { ttl.seconds.ago }

        context "with record that is expired" do
          before do
            FactoryBot.create model_name,
                              created_at: expiry_border - 1.minute,
                              resource_owner_id: resource_owner.id,
                              resource_owner_type: resource_owner.class.name
          end

          it "removes the record" do
            expect { subject }.to change { model.count }.to(0)
          end
        end

        context "with record that is not expired" do
          before do
            FactoryBot.create model_name, created_at: expiry_border + 1.minute,
                                          resource_owner_id: resource_owner.id,
                                          resource_owner_type: resource_owner.class.name
          end

          it "keeps the record" do
            expect { subject }.not_to(change { model.count })
          end
        end
      end
    end
  end
end