#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

require 'spec_helper'

describe ::API::V3::Queries::QueryRepresenter do
  include ::API::V3::Utilities::PathHelper

  let(:query) {
    FactoryGirl.build_stubbed(:query)
  }
  let(:representer) { described_class.new(query, current_user: double('current_user')) }

  subject { representer.to_json }

  describe 'generation' do
    describe '_links' do
      it_behaves_like 'has a titled link' do
        let(:link) { 'self' }
        let(:href) { api_v3_paths.query query.id }
        let(:title) { query.name }
      end

      it_behaves_like 'has a titled link' do
        let(:link) { 'user' }
        let(:href) { api_v3_paths.user query.user_id }
        let(:title) { query.user.name }
      end

      it_behaves_like 'has a titled link' do
        let(:link) { 'project' }
        let(:href) { api_v3_paths.project query.project_id }
        let(:title) { query.project.name }
      end

      context 'has no project' do
        let(:query) { FactoryGirl.build_stubbed(:query, project: nil) }

        it_behaves_like 'has an empty link' do
          let(:link) { 'project' }
        end
      end
    end

    it 'should show an id' do
      is_expected.to be_json_eql(query.id).at_path('id')
    end

    it 'should show the query name' do
      is_expected.to be_json_eql(query.name.to_json).at_path('name')
    end

    it 'should indicate whether sums are shown' do
      is_expected.to be_json_eql(query.display_sums.to_json).at_path('displaySums')
    end

    it 'should indicate whether the query is publicly visible' do
      is_expected.to be_json_eql(query.is_public.to_json).at_path('isPublic')
    end

    describe 'grouping' do
      let(:query) { FactoryGirl.build_stubbed(:query, group_by: 'assigned_to') }

      it 'should show the grouping column' do
        is_expected.to be_json_eql('assignee'.to_json).at_path('groupBy')
      end

      context 'without grouping' do
        let(:query) { FactoryGirl.build_stubbed(:query, group_by: nil) }

        it 'should show no grouping column' do
          is_expected.to be_json_eql(nil.to_json).at_path('groupBy')
        end
      end
    end

    describe 'with filters' do
      let(:query) {
        FactoryGirl.build_stubbed(:query,
                                  filters: [
                                    Queries::WorkPackages::Filter.new('status_id',
                                                                      operator: '=',
                                                                      values: ['1'])
                                  ])
      }

      it 'should render the filters' do
        expected = [
          {
            status: {
              operator: '=',
              values: ['1']
            }
          }
        ]
        is_expected.to be_json_eql(expected.to_json).at_path('filters')
      end
    end

    describe 'with sort criteria' do
      let(:query) {
        FactoryGirl.build_stubbed(:query,
                                  sort_criteria: [['subject', 'asc'], ['assigned_to', 'desc']])
      }

      it 'should render the filters' do
        is_expected.to be_json_eql([
                                     ['subject', 'asc'],
                                     ['assignee', 'desc']
                                   ].to_json).at_path('sortCriteria')
      end
    end

    describe 'with columns' do
      let(:query) { FactoryGirl.build_stubbed(:query, column_names: ['subject', 'assigned_to']) }

      it 'should render the filters' do
        is_expected.to be_json_eql(['subject', 'assignee'].to_json).at_path('columnNames')
      end
    end
  end
end