/**
  * @test
  */
 public function I_can_get_unused_skill_points_from_next_levels()
 {
     $skills = new CombinedSkills();
     $professionLevels = $this->createProfessionLevels($firstLevelKnack = 123, $firstLevelCharisma = 456, $nextLevelsKnack = 321, $nextLevelsCharisma = 654);
     self::assertSame($nextLevelsKnack + $nextLevelsCharisma, $skills->getUnusedNextLevelsCombinedSkillPointsValue($professionLevels));
     $skills->addCombinedSkill($this->createCombinedSkill($rankFromFirstLevel = 2, 1, FirstAid::class));
     self::assertSame($nextLevelsKnack + $nextLevelsCharisma, $skills->getUnusedNextLevelsCombinedSkillPointsValue($professionLevels));
     $skills->addCombinedSkill($this->createCombinedSkill($aRankFromNextLevel = 3, 2, Gambling::class));
     $skills->addCombinedSkill($this->createCombinedSkill($anotherRankFromNextLevel = 1, 3, Seduction::class));
     self::assertSame($nextLevelsKnack + $nextLevelsCharisma - (array_sum(range(1, $aRankFromNextLevel)) + array_sum(range(1, $anotherRankFromNextLevel))), $skills->getUnusedNextLevelsCombinedSkillPointsValue($professionLevels), 'Expected ' . ($nextLevelsKnack + $nextLevelsCharisma - (array_sum(range(1, $aRankFromNextLevel)) + array_sum(range(1, $anotherRankFromNextLevel)))));
 }
 private static function createCombinedSkillEntities(Tables $tables, ProfessionFirstLevel $firstLevel)
 {
     $combinedSkillClasses = self::getListOfSkillClasses(CombinedSkill::class);
     $combinedSkillPoint = CombinedSkillPoint::createFromFirstLevelBackgroundSkillPoints($firstLevel, BackgroundSkillPoints::getIt(3, Heritage::getIt(5)), $tables);
     $requiredRankValue = new PositiveIntegerObject(1);
     $combinedSkillList = array_map(function ($combinedSkillClass) use($firstLevel, $combinedSkillPoint, $requiredRankValue) {
         /** @var CombinedSkill $combinedSkill */
         $combinedSkill = new $combinedSkillClass($firstLevel);
         $combinedSkill->addSkillRank($combinedSkillPoint);
         return $combinedSkill;
     }, $combinedSkillClasses);
     $combinedSkills = new CombinedSkills();
     foreach ($combinedSkillList as $combinedSkill) {
         $combinedSkills->addCombinedSkill($combinedSkill);
     }
     $combinedSkillPoint = CombinedSkillPoint::createFromFirstLevelBackgroundSkillPoints($firstLevel, BackgroundSkillPoints::getIt(3, Heritage::getIt(5)), $tables);
     $combinedSkillRank = new CombinedSkillRank(new Cooking($firstLevel), CombinedSkillPoint::createFromFirstLevelBackgroundSkillPoints($firstLevel, BackgroundSkillPoints::getIt(4, Heritage::getIt(5)), $tables), new PositiveIntegerObject(1));
     return array_merge($combinedSkillList, [$combinedSkills, $combinedSkillPoint, $combinedSkillRank]);
 }