require 'test_helper'

class UserRolesTest < ActionDispatch::IntegrationTest
  fixtures :users, :user_roles

  test "grant" do
    check_fail(:grant, :public_user, :moderator)
    check_fail(:grant, :moderator_user, :moderator)
    check_success(:grant, :administrator_user, :moderator)
  end

  test "revoke" do
    check_fail(:revoke, :public_user, :moderator)
    check_fail(:revoke, :moderator_user, :moderator)
    # this other user doesn't have moderator role, so this fails
    check_fail(:revoke, :administrator_user, :moderator)
  end

  private

  def check_fail(action, user, role)
    get '/login'
    assert_response :redirect
    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true"
    follow_redirect!
    assert_response :success
    post '/login', 'username' => users(user).email, 'password' => "test", :referer => "/"
    assert_response :redirect
    follow_redirect!
    assert_response :success

    post "/user/#{users(:second_public_user).display_name}/role/#{role}/#{action}"
    assert_redirected_to :controller => 'user', :action => 'view', :display_name => users(:second_public_user).display_name

    reset!
  end

  def check_success(action, user, role)
    get '/login'
    assert_response :redirect
    assert_redirected_to "controller" => "user", "action" => "login", "cookie_test" => "true"
    follow_redirect!
    assert_response :success
    post '/login', 'username' => users(user).email, 'password' => "test", :referer => "/"
    assert_response :redirect
    follow_redirect!
    assert_response :success

    post "/user/#{users(:second_public_user).display_name}/role/#{role}/#{action}"
    assert_redirected_to :controller => 'user', :action => 'view', :display_name => users(:second_public_user).display_name

    reset!
  end
end