#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2014 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 EnumerationsController do
  before { allow(controller).to receive(:require_admin).and_return(true) }

  describe :destroy do
    describe :priority do
      let(:enum_to_delete) { FactoryGirl.create(:priority_normal) }

      shared_examples_for "successful delete" do
        it { expect(Enumeration.find_by_id(enum_to_delete.id)).to be_nil }

        it { expect(response).to redirect_to(enumerations_path) }
      end

      describe "not in use" do
        before { post :destroy, id: enum_to_delete.id }

        it_behaves_like "successful delete"
      end

      describe "in use" do
        let!(:enum_to_reassign) { FactoryGirl.create(:priority_high) }
        let!(:work_package) { FactoryGirl.create(:work_package,
                                                 priority: enum_to_delete) }

        describe "no reassign" do
          before { post :destroy, id: enum_to_delete.id }

          it { expect(assigns(:enumerations)).to include(enum_to_reassign) }

          it { expect(Enumeration.find_by_id(enum_to_delete.id)).not_to be_nil }

          it { expect(response).to render_template("enumerations/destroy")}
        end

        describe "reassign" do
          before do
            post :destroy, id: enum_to_delete.id,
                           reassign_to_id: enum_to_reassign.id
          end

          it_behaves_like "successful delete"
        end
      end
    end
  end
end