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

class RedmineOauthControllerTest < ActionController::TestCase
  include Helpers::MailHelper
  def setup
    @default_user_credentials = { :firstname => 'Cool',
                                  :lastname => 'User',
                                  :mail => 'user@somedomain.com'}
    @default_response_body = {:verified_email => true,
                              :name => 'Cool User',
                              :given_name => 'Cool',
                              :family_name => 'User',
                              :email => 'user@somedomain.com'}
    User.current = nil
    Setting.openid = '1'
    OAuth2::AccessToken.any_instance.stubs(:get => OAuth2::Response.new(nil))
    OAuth2::Client.any_instance.stubs(:get_token => OAuth2::AccessToken.new('code', 'redirect_uri'))
  end

  #creates a new user with the credentials listed in the options and fills in the missing data by default data
  def new_user options = {}
    User.where(@default_user_credentials.merge(options)).delete_all
    user = User.new @default_user_credentials.merge(options)
    user.login = options[:login] || 'cool_user'
    user
  end

  #creates a new user with the credentials listed in the options and fills in the missing data by default data
  def set_response_body_stub options = {}
    OAuth2::Response.any_instance.stubs(:body => @default_response_body.merge(options).to_json)
  end

  def test_oauth_google_with_enabled_oauth_authentification
    Setting.plugin_redmine_omniauth_google[:oauth_authentification] = nil
    get :oauth_google
    assert_response 404
  end

  def test_oauth_google_callback_for_existing_non_active_user
    Setting.self_registration = '2'
    user = new_user :status => User::STATUS_REGISTERED
    assert user.save
    set_response_body_stub
    get :oauth_google_callback
    assert_redirected_to signin_path
  end

  def test_oauth_google_callback_for_existing_active_user
    user = new_user
    user.activate
    assert user.save
    set_response_body_stub
    get :oauth_google_callback
    assert_redirected_to :controller => 'my', :action => 'page'
  end

  def test_oauth_google_callback_for_new_user_with_valid_credentials_and_sefregistration_enabled
    Setting.self_registration = '3'
    set_response_body_stub
    get :oauth_google_callback
    assert_redirected_to :controller => 'my', :action  => 'account'
    user = User.find_by_mail(@default_response_body[:email])
    assert_equal user.mail, @default_response_body[:email]
    assert_equal user.login, parse_email(@default_response_body[:email])[:login]
  end

  def test_oauth_google_callback_for_new_user_with_valid_credentials_and_sefregistration_disabled
    Setting.self_registration = '2'
    set_response_body_stub
    get :oauth_google_callback
    assert_redirected_to signin_path
  end

  def test_oauth_google_callback_with_new_user_with_invalid_oauth_provider
    Setting.self_registration = '3'
    set_response_body_stub :verified_email => false
    get :oauth_google_callback
    assert_redirected_to signin_path
  end

  def test_oauth_google_callback_with_new_user_created_with_email_activation_should_have_a_token
    Setting.self_registration = '1'
    set_response_body_stub
    get :oauth_google_callback
    assert_redirected_to :signin
    user = User.find_by_mail(@default_user_credentials[:mail])
    assert user
    token = Token.find_by_user_id_and_action(user.id, 'register')
    assert token
  end

  def test_oauth_google_callback_with_new_user_created_with_manual_activation
    Setting.self_registration = '2'
    set_response_body_stub
    get :oauth_google_callback
    assert_redirected_to :signin
    user = User.find_by_mail(@default_user_credentials[:mail])
    assert user
    assert_equal User::STATUS_REGISTERED, user.status
  end

  def test_oauth_google_callback_with_not_allowed_email_domain
    Setting.plugin_redmine_omniauth_google[:allowed_domains] = "twinslash.com"
    set_response_body_stub
    get :oauth_google_callback
    assert_redirected_to :signin
  end

  def test_oauth_google_callback_with_allowed_email_domain
    Setting.self_registration = '3'
    Setting.plugin_redmine_omniauth_google[:allowed_domains] = parse_email(@default_response_body[:email])[:domain]
    set_response_body_stub
    get :oauth_google_callback
    assert_redirected_to :controller => 'my', :action => 'account'
  end
end