# frozen_string_literal: true

require "test_helper"

class GameSystemTest < ActiveSupport::TestCase
  test "name must exist" do
    assert_must_exist(game_systems(:troika), :name)
  end

  test "cannot delete games with characters" do
    game = game_systems(:dnd)
    game.tables.destroy_all
    assert_no_difference("GameSystem.count") do
      game_systems(:dnd).destroy
    end
    game.characters.destroy_all
    assert_difference("GameSystem.count", -1) do
      game_systems(:dnd).destroy
    end
  end

  test "cannot delete games with tables" do
    game = game_systems(:dnd)
    game.characters.destroy_all
    assert_no_difference("GameSystem.count") do
      game_systems(:dnd).destroy
    end
    game.tables.destroy_all
    assert_difference("GameSystem.count", -1) do
      game_systems(:dnd).destroy
    end
  end
end