#-- copyright
# OpenProject is a project management system.
#
# Copyright (C) 2012-2013 the OpenProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

require 'spec_helper'

describe ProjectsHelper do
  include ApplicationHelper
  include ProjectsHelper

  before do
    User.delete_all
    Version.delete_all
    Project.delete_all

    set_language_if_valid('en')
    User.current = nil
  end

  let(:test_project)  { FactoryGirl.create :valid_project }

  describe 'a version' do
    let(:version) { FactoryGirl.create :version, :project => test_project }

    it 'can be formatted' do
      format_version_name(version).should == "#{test_project.name} - #{version.name}"
    end

    it 'can be formatted within a project' do
      @project = test_project
      format_version_name(version).should == version.name
    end

    it 'does not create a link, without permission' do
      link_to_version(version).should == "#{test_project.name} - #{version.name}"
    end

    describe 'with a valid user' do
      let(:user) { FactoryGirl.create :user, :member_in_project => test_project }
      before { User.current = user}

      it 'generates a link' do
        link_to_version(version).should == "<a href=\"/versions/#{version.id}\">#{test_project.name} - #{version.name}</a>"
      end

      it 'generates a link within a project' do
        @project = test_project
        link_to_version(version).should == "<a href=\"/versions/#{version.id}\">#{version.name}</a>"
      end
    end

    describe 'when generating options-tags' do
      it 'generates nothing without a version' do
        version_options_for_select([]).should be_empty
      end

      it 'generates an option tag' do
        version_options_for_select([], version).should == "<option value=\"#{version.id}\" selected=\"selected\">#{version.name}</option>"
      end
    end
  end

  describe 'a system version' do
    let(:version) { FactoryGirl.create :version, :project => test_project, :sharing => 'system' }

    it 'can be formatted' do
      format_version_name(version).should == "#{test_project.name} - #{version.name}"
    end
  end

  describe 'an invalid version' do
    let(:version) { Object }

    it 'does not generate a link' do
      link_to_version(Object).should be_empty
    end
  end
end