# Redmine - project management software
# Copyright (C) 2006-2012  Jean-Philippe Lang
#
# 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.

require File.expand_path('../../test_helper', __FILE__)
require 'versions_controller'

# Re-raise errors caught by the controller.
class VersionsController; def rescue_action(e) raise e end; end

class VersionsControllerTest < ActionController::TestCase
  fixtures :projects, :versions, :issues, :users, :roles, :members, :member_roles, :enabled_modules, :issue_statuses

  def setup
    @controller = VersionsController.new
    @request    = ActionController::TestRequest.new
    @response   = ActionController::TestResponse.new
    User.current = nil
  end

  def test_index
    get :index, :project_id => 1
    assert_response :success
    assert_template 'index'
    assert_not_nil assigns(:versions)
    # Version with no date set appears
    assert assigns(:versions).include?(Version.find(3))
    # Completed version doesn't appear
    assert !assigns(:versions).include?(Version.find(1))
    # Context menu on issues
    assert_select "script", :text => Regexp.new(Regexp.escape("new ContextMenu('/issues/context_menu')"))
    # Links to versions anchors
    assert_tag 'a', :attributes => {:href => '#2.0'},
                    :ancestor => {:tag => 'div', :attributes => {:id => 'sidebar'}}
    # Links to completed versions in the sidebar
    assert_tag 'a', :attributes => {:href => '/versions/1'},
                    :ancestor => {:tag => 'div', :attributes => {:id => 'sidebar'}}
  end

  def test_index_with_completed_versions
    get :index, :project_id => 1, :completed => 1
    assert_response :success
    assert_template 'index'
    assert_not_nil assigns(:versions)
    # Version with no date set appears
    assert assigns(:versions).include?(Version.find(3))
    # Completed version appears
    assert assigns(:versions).include?(Version.find(1))
  end

  def test_index_with_tracker_ids
    get :index, :project_id => 1, :tracker_ids => [1, 3]
    assert_response :success
    assert_template 'index'
    assert_not_nil assigns(:issues_by_version)
    assert_nil assigns(:issues_by_version).values.flatten.detect {|issue| issue.tracker_id == 2}
  end

  def test_index_showing_subprojects_versions
    @subproject_version = Version.create!(:project => Project.find(3), :name => "Subproject version")
    get :index, :project_id => 1, :with_subprojects => 1
    assert_response :success
    assert_template 'index'
    assert_not_nil assigns(:versions)

    assert assigns(:versions).include?(Version.find(4)), "Shared version not found"
    assert assigns(:versions).include?(@subproject_version), "Subproject version not found"
  end

  def test_show
    get :show, :id => 2
    assert_response :success
    assert_template 'show'
    assert_not_nil assigns(:version)

    assert_tag :tag => 'h2', :content => /1.0/
  end

  def test_new
    @request.session[:user_id] = 2
    get :new, :project_id => '1'
    assert_response :success
    assert_template 'new'
  end

  def test_new_from_issue_form
    @request.session[:user_id] = 2
    xhr :get, :new, :project_id => '1'
    assert_response :success
    assert_template 'new'
    assert_equal 'text/javascript', response.content_type
  end

  def test_create
    @request.session[:user_id] = 2 # manager
    assert_difference 'Version.count' do
      post :create, :project_id => '1', :version => {:name => 'test_add_version'}
    end
    assert_redirected_to '/projects/ecookbook/settings/versions'
    version = Version.find_by_name('test_add_version')
    assert_not_nil version
    assert_equal 1, version.project_id
  end

  def test_create_from_issue_form
    @request.session[:user_id] = 2
    assert_difference 'Version.count' do
      xhr :post, :create, :project_id => '1', :version => {:name => 'test_add_version_from_issue_form'}
    end
    version = Version.find_by_name('test_add_version_from_issue_form')
    assert_not_nil version
    assert_equal 1, version.project_id

    assert_response :success
    assert_template 'create'
    assert_equal 'text/javascript', response.content_type
  end

  def test_create_from_issue_form_with_failure
    @request.session[:user_id] = 2
    assert_no_difference 'Version.count' do
      xhr :post, :create, :project_id => '1', :version => {:name => ''}
    end
    assert_response :success
    assert_template 'new'
    assert_equal 'text/javascript', response.content_type
  end

  def test_get_edit
    @request.session[:user_id] = 2
    get :edit, :id => 2
    assert_response :success
    assert_template 'edit'
  end

  def test_close_completed
    Version.update_all("status = 'open'")
    @request.session[:user_id] = 2
    put :close_completed, :project_id => 'ecookbook'
    assert_redirected_to :controller => 'projects', :action => 'settings', :tab => 'versions', :id => 'ecookbook'
    assert_not_nil Version.find_by_status('closed')
  end

  def test_post_update
    @request.session[:user_id] = 2
    put :update, :id => 2,
                :version => { :name => 'New version name',
                              :effective_date => Date.today.strftime("%Y-%m-%d")}
    assert_redirected_to :controller => 'projects', :action => 'settings', :tab => 'versions', :id => 'ecookbook'
    version = Version.find(2)
    assert_equal 'New version name', version.name
    assert_equal Date.today, version.effective_date
  end

  def test_post_update_with_validation_failure
    @request.session[:user_id] = 2
    put :update, :id => 2,
                 :version => { :name => '',
                               :effective_date => Date.today.strftime("%Y-%m-%d")}
    assert_response :success
    assert_template 'edit'
  end

  def test_destroy
    @request.session[:user_id] = 2
    assert_difference 'Version.count', -1 do
      delete :destroy, :id => 3
    end
    assert_redirected_to :controller => 'projects', :action => 'settings', :tab => 'versions', :id => 'ecookbook'
    assert_nil Version.find_by_id(3)
  end

  def test_destroy_version_in_use_should_fail
    @request.session[:user_id] = 2
    assert_no_difference 'Version.count' do
      delete :destroy, :id => 2
    end
    assert_redirected_to :controller => 'projects', :action => 'settings', :tab => 'versions', :id => 'ecookbook'
    assert flash[:error].match(/Unable to delete version/)
    assert Version.find_by_id(2)
  end

  def test_issue_status_by
    xhr :get, :status_by, :id => 2
    assert_response :success
    assert_template 'status_by'
    assert_template '_issue_counts'
  end

  def test_issue_status_by_status
    xhr :get, :status_by, :id => 2, :status_by => 'status'
    assert_response :success
    assert_template 'status_by'
    assert_template '_issue_counts'
    assert_include 'Assigned', response.body
    assert_include 'Closed', response.body
  end
end