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# 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 'pp'
class ApiTest::UsersTest < ActionController::IntegrationTest
  fixtures :users, :members, :member_roles, :roles, :projects

  def setup
    Setting.rest_api_enabled = '1'
  end

  context "GET /users" do
    should_allow_api_authentication(:get, "/users.xml")
    should_allow_api_authentication(:get, "/users.json")
  end

  context "GET /users/2" do
    context ".xml" do
      should "return requested user" do
        get '/users/2.xml'

        assert_response :success
        assert_tag :tag => 'user',
          :child => {:tag => 'id', :content => '2'}
      end

      context "with include=memberships" do
        should "include memberships" do
          get '/users/2.xml?include=memberships'
  
          assert_response :success
          assert_tag :tag => 'memberships',
            :parent => {:tag => 'user'},
            :children => {:count => 1}
        end
      end
    end

    context ".json" do
      should "return requested user" do
        get '/users/2.json'

        assert_response :success
        json = ActiveSupport::JSON.decode(response.body)
        assert_kind_of Hash, json
        assert_kind_of Hash, json['user']
        assert_equal 2, json['user']['id']
      end

      context "with include=memberships" do
        should "include memberships" do
          get '/users/2.json?include=memberships'
  
          assert_response :success
          json = ActiveSupport::JSON.decode(response.body)
          assert_kind_of Array, json['user']['memberships']
          assert_equal [{
            "id"=>1,
            "project"=>{"name"=>"eCookbook", "id"=>1},
            "roles"=>[{"name"=>"Manager", "id"=>1}]
          }], json['user']['memberships']
        end
      end
    end
  end

  context "GET /users/current" do
    context ".xml" do
      should "require authentication" do
        get '/users/current.xml'

        assert_response 401
      end

      should "return current user" do
        get '/users/current.xml', {}, credentials('jsmith')

        assert_tag :tag => 'user',
          :child => {:tag => 'id', :content => '2'}
      end
    end
  end

  context "POST /users" do
    context "with valid parameters" do
      setup do
        @parameters = {
          :user => {
             :login => 'foo', :firstname => 'Firstname', :lastname => 'Lastname',
             :mail => '[e-mail]', :password => 'secret123',
             :mail_notification => 'only_assigned'
          }
        }
      end

      context ".xml" do
        should_allow_api_authentication(:post,
          '/users.xml',
           {:user => {
              :login => 'foo', :firstname => 'Firstname', :lastname => 'Lastname',
              :mail => '[e-mail]', :password => 'secret123'
            }},
          {:success_code => :created})

        should "create a user with the attributes" do
          assert_difference('User.count') do
            post '/users.xml', @parameters, credentials('admin')
          end

          user = User.first(:order => 'id DESC')
          assert_equal 'foo', user.login
          assert_equal 'Firstname', user.firstname
          assert_equal 'Lastname', user.lastname
          assert_equal '[e-mail]', user.mail
          assert_equal 'only_assigned', user.mail_notification
          assert !user.admin?
          assert user.check_password?('secret123')

          assert_response :created
          assert_equal 'application/xml', @response.content_type
          assert_tag 'user', :child => {:tag => 'id', :content => user.id.to_s}
        end
      end

      context ".json" do
        should_allow_api_authentication(:post,
          '/users.json',
          {:user => {
             :login => 'foo', :firstname => 'Firstname', :lastname => 'Lastname',
             :mail => '[e-mail]'
          }},
          {:success_code => :created})

        should "create a user with the attributes" do
          assert_difference('User.count') do
            post '/users.json', @parameters, credentials('admin')
          end

          user = User.first(:order => 'id DESC')
          assert_equal 'foo', user.login
          assert_equal 'Firstname', user.firstname
          assert_equal 'Lastname', user.lastname
          assert_equal '[e-mail]', user.mail
          assert !user.admin?

          assert_response :created
          assert_equal 'application/json', @response.content_type
          json = ActiveSupport::JSON.decode(response.body)
          assert_kind_of Hash, json
          assert_kind_of Hash, json['user']
          assert_equal user.id, json['user']['id']
        end
      end
    end

    context "with invalid parameters" do
      setup do
        @parameters = {:user => {:login => 'foo', :lastname => 'Lastname', :mail => 'foo'}}
      end

      context ".xml" do
        should "return errors" do
          assert_no_difference('User.count') do
            post '/users.xml', @parameters, credentials('admin')
          end

          assert_response :unprocessable_entity
          assert_equal 'application/xml', @response.content_type
          assert_tag 'errors', :child => {
                                 :tag => 'error',
                                 :content => "First name can't be blank"
                               }
        end
      end

      context ".json" do
        should "return errors" do
          assert_no_difference('User.count') do
            post '/users.json', @parameters, credentials('admin')
          end

          assert_response :unprocessable_entity
          assert_equal 'application/json', @response.content_type
          json = ActiveSupport::JSON.decode(response.body)
          assert_kind_of Hash, json
          assert json.has_key?('errors')
          assert_kind_of Array, json['errors']
        end
      end
    end
  end

  context "PUT /users/2" do
    context "with valid parameters" do
      setup do
        @parameters = {
          :user => {
            :login => 'jsmith', :firstname => 'John', :lastname => 'Renamed',
            :mail => '[e-mail]'
          }
        }
      end

      context ".xml" do
        should_allow_api_authentication(:put,
          '/users/2.xml',
          {:user => {
              :login => 'jsmith', :firstname => 'John', :lastname => 'Renamed',
              :mail => '[e-mail]'
          }},
          {:success_code => :ok})

        should "update user with the attributes" do
          assert_no_difference('User.count') do
            put '/users/2.xml', @parameters, credentials('admin')
          end

          user = User.find(2)
          assert_equal 'jsmith', user.login
          assert_equal 'John', user.firstname
          assert_equal 'Renamed', user.lastname
          assert_equal '[e-mail]', user.mail
          assert !user.admin?

          assert_response :ok
          assert_equal '', @response.body
        end
      end

      context ".json" do
        should_allow_api_authentication(:put,
          '/users/2.json',
          {:user => {
              :login => 'jsmith', :firstname => 'John', :lastname => 'Renamed',
              :mail => '[e-mail]'
          }},
          {:success_code => :ok})

        should "update user with the attributes" do
          assert_no_difference('User.count') do
            put '/users/2.json', @parameters, credentials('admin')
          end

          user = User.find(2)
          assert_equal 'jsmith', user.login
          assert_equal 'John', user.firstname
          assert_equal 'Renamed', user.lastname
          assert_equal '[e-mail]', user.mail
          assert !user.admin?

          assert_response :ok
          assert_equal '', @response.body
        end
      end
    end

    context "with invalid parameters" do
      setup do
        @parameters = {
          :user => {
            :login => 'jsmith', :firstname => '', :lastname => 'Lastname',
            :mail => 'foo'
          }
        }
      end

      context ".xml" do
        should "return errors" do
          assert_no_difference('User.count') do
            put '/users/2.xml', @parameters, credentials('admin')
          end

          assert_response :unprocessable_entity
          assert_equal 'application/xml', @response.content_type
          assert_tag 'errors', :child => {
                                 :tag => 'error',
                                 :content => "First name can't be blank"
                                }
        end
      end

      context ".json" do
        should "return errors" do
          assert_no_difference('User.count') do
            put '/users/2.json', @parameters, credentials('admin')
          end

          assert_response :unprocessable_entity
          assert_equal 'application/json', @response.content_type
          json = ActiveSupport::JSON.decode(response.body)
          assert_kind_of Hash, json
          assert json.has_key?('errors')
          assert_kind_of Array, json['errors']
        end
      end
    end
  end

  context "DELETE /users/2" do
    context ".xml" do
      should_allow_api_authentication(:delete,
        '/users/2.xml',
        {},
        {:success_code => :ok})

      should "delete user" do
        assert_difference('User.count', -1) do
          delete '/users/2.xml', {}, credentials('admin')
        end

        assert_response :ok
        assert_equal '', @response.body
      end
    end

    context ".json" do
      should_allow_api_authentication(:delete,
        '/users/2.xml',
        {},
        {:success_code => :ok})

      should "delete user" do
        assert_difference('User.count', -1) do
          delete '/users/2.json', {}, credentials('admin')
        end

        assert_response :ok
        assert_equal '', @response.body
      end
    end
  end
end