gitlab-org--gitlab-foss/spec/controllers/concerns/issuable_collections_spec.rb

# frozen_string_literal: true

require 'spec_helper'

describe IssuableCollections do
  let(:user) { create(:user) }

  let(:controller) do
    klass = Class.new do
      def self.helper_method(name); end

      include IssuableCollections

      def finder_type
        IssuesFinder
      end
    end

    controller = klass.new

    allow(controller).to receive(:params).and_return(ActionController::Parameters.new(params))
    allow(controller).to receive(:current_user).and_return(user)

    controller
  end

  describe '#set_sort_order_from_user_preference' do
    describe 'when sort param given' do
      let(:params) { { sort: 'updated_desc' } }

      context 'when issuable_sorting_field is defined' do
        before do
          controller.class.define_method(:issuable_sorting_field) { :issues_sort}
        end

        it 'sets user_preference with the right value' do
          controller.send(:set_sort_order_from_user_preference)

          expect(user.user_preference.reload.issues_sort).to eq('updated_desc')
        end
      end

      context 'when no issuable_sorting_field is defined on the controller' do
        it 'does not touch user_preference' do
          allow(user).to receive(:user_preference)

          controller.send(:set_sort_order_from_user_preference)

          expect(user).not_to have_received(:user_preference)
        end
      end
    end

    context 'when a user sorting preference exists' do
      let(:params) { {} }

      before do
        controller.class.define_method(:issuable_sorting_field) { :issues_sort }
      end

      it 'returns the set preference' do
        user.user_preference.update(issues_sort: 'updated_asc')

        sort_preference = controller.send(:set_sort_order_from_user_preference)

        expect(sort_preference).to eq('updated_asc')
      end
    end
  end

  describe '#set_set_order_from_cookie' do
    describe 'when sort param given' do
      let(:cookies) { {} }
      let(:params) { { sort: 'downvotes_asc' } }

      it 'sets the cookie with the right values and flags' do
        allow(controller).to receive(:cookies).and_return(cookies)

        controller.send(:set_sort_order_from_cookie)

        expect(cookies['issue_sort']).to eq({ value: 'popularity', secure: false, httponly: false })
      end
    end

    describe 'when cookie exists' do
      let(:cookies) { { 'issue_sort' => 'id_asc' } }
      let(:params) { {} }

      it 'sets the cookie with the right values and flags' do
        allow(controller).to receive(:cookies).and_return(cookies)

        controller.send(:set_sort_order_from_cookie)

        expect(cookies['issue_sort']).to eq({ value: 'created_asc', secure: false, httponly: false })
      end
    end
  end

  describe '#page_count_for_relation' do
    let(:params) { { state: 'opened' } }

    it 'returns the number of pages' do
      relation = double(:relation, limit_value: 20)
      pages = controller.send(:page_count_for_relation, relation, 28)

      expect(pages).to eq(2)
    end
  end

  describe '#finder_options' do
    before do
      allow(controller).to receive(:cookies).and_return({})
      allow(controller).to receive(:current_user).and_return(nil)
    end

    subject { controller.send(:finder_options).to_h }

    context 'scalar params' do
      let(:params) do
        {
          assignee_id: '1',
          assignee_username: 'user1',
          author_id: '2',
          author_username: 'user2',
          authorized_only: 'yes',
          confidential: true,
          due_date: '2017-01-01',
          group_id: '3',
          iids: '4',
          label_name: 'foo',
          milestone_title: 'bar',
          my_reaction_emoji: 'thumbsup',
          non_archived: 'true',
          project_id: '5',
          scope: 'all',
          search: 'baz',
          sort: 'priority',
          state: 'opened',
          invalid_param: 'invalid_param'
        }
      end

      it 'only allows whitelisted params' do
        is_expected.to include({
          'assignee_id' => '1',
          'assignee_username' => 'user1',
          'author_id' => '2',
          'author_username' => 'user2',
          'confidential' => true,
          'label_name' => 'foo',
          'milestone_title' => 'bar',
          'my_reaction_emoji' => 'thumbsup',
          'due_date' => '2017-01-01',
          'scope' => 'all',
          'search' => 'baz',
          'sort' => 'priority',
          'state' => 'opened'
        })

        is_expected.not_to include('invalid_param')
      end
    end

    context 'array params' do
      let(:params) do
        {
          assignee_username: %w[user1 user2],
          label_name: %w[label1 label2],
          invalid_param: 'invalid_param',
          invalid_array: ['param']
        }
      end

      it 'only allows whitelisted params' do
        is_expected.to include({
          'label_name' => %w[label1 label2],
          'assignee_username' => %w[user1 user2]
        })

        is_expected.not_to include('invalid_param', 'invalid_array')
      end
    end
  end
end