require 'test_helper'

class UserNameChangeRequestsControllerTest < ActionDispatch::IntegrationTest
  context "The user name change requests controller" do
    setup do
      @user = create(:gold_user)
      @admin = create(:admin_user)
      as(@user) do
        @change_request = UserNameChangeRequest.create!(
          :user_id => @user.id,
          :original_name => @user.name,
          :desired_name => "abc",
          :change_reason => "hello"
        )
      end
    end
    
    context "new action" do
      should "render" do
        get_auth new_user_name_change_request_path, @user
        assert_response :success
      end
    end

    context "create action" do
      should "work" do
        post_auth user_name_change_requests_path, @user, params: { user_name_change_request: { desired_name: "zun" }}
        assert_response :success
      end
    end
    
    context "show action" do
      should "render" do
        get_auth user_name_change_request_path(@change_request), @user
        assert_response :success
      end

      context "when the current user is not an admin and does not own the request" do
        should "fail" do
          @another_user = create(:user)
          get_auth user_name_change_request_path(@change_request), @another_user
          assert_response :forbidden
        end
      end
    end
    
    context "for actions restricted to admins" do
      context "index action" do
        should "render" do
          get_auth user_name_change_requests_path, @admin
          assert_response :success
        end
      end
      
      context "approve action" do
        should "succeed" do
          post_auth approve_user_name_change_request_path(@change_request), @admin
          assert_redirected_to(user_name_change_request_path(@change_request))
        end
      end
      
      context "reject action" do
        should "succeed" do
          post_auth reject_user_name_change_request_path(@change_request), @admin
          assert_redirected_to(user_name_change_request_path(@change_request))
        end
      end
    end
  end
end