phpunit 相关问题

我正在为这个课程编写一个单元测试：我正在为这门课编写单元测试： <?php namespace AppBundle\Managers\CRUD; use Doctrine\ORM\EntityManager; use CommonLibs\Interfaces\CrudManagerInterface; use AppBundle\Entity\Pet; use CommonLibs\Helpers\PaginatorHelper; use AppBundle\Entity\Person; use AppBundle\Managers\CRUD\PetManager; use AppBundle\AppBundle; class PersonManager extends CrudManagerInterface { /** * @var EntityManager */ private $em; /** * @var PetManager */ private $petManager; public function __construct(EntityManager $em,PetManager $petManager) { $this->em=$em; $this->petManager=$petManager; } /** * {@inheritDoc} * @see \CommonLibs\Interfaces\CrudManagerInterface::search() * @return AppBundle\Entity\Person[] */ public function search(array $searchParams, array $order, $page, $limit) { $queryBuilder=$this->em->createQueryBuilder(); $queryBuilder=$queryBuilder->select('p')->from('AppBundle:Person','p'); if(isset($searchParams[Person::NAME])) { $queryBuilder->andWhere('p.name LIKE :name')->setParameter('name','%'.$searchParams[Person::NAME].'%'); } $petNameSearch=isset($searchParams[Pet::NAME]); $petTypeSearch=isset($searchParams[Pet::TYPE]); if( $petNameSearch || $petTypeSearch ) { $queryBuilder->join('p.pets','pe'); if($petNameSearch) { $queryBuilder->andWhere('pe.name LIKE :pet_name')->setParameter('pet_name','%'.$searchParams[Pet::NAME].'$'); } if($petTypeSearch) { if(!is_array($searchParams[Pet::TYPE])) { $searchParams[Pet::TYPE]=array($searchParams[Pet::TYPE]); } $queryBuilder->andWhere('pe.type IN (:pet_types)')->setParameter('pet_types',$searchParams[Pet::TYPE]); } /** * @var Doctrine\ORM\Query */ $query=$queryBuilder->getQuery(); if((int)$limit>0) { $query->setFirstResult(PaginatorHelper::calculateFirstResult($page,$limit))->setMaxResults((int)$limit); } $results=$query->getResult(); return $results; } } /** * {@inheritDoc} * @see \CommonLibs\Interfaces\CrudManagerInterface::getById() * @return AppBundle\Entity\Person */ public function getById($id) { return $this->em->getManager('AppBundle:Person')->findById($id); } /** * {@inheritDoc} * @see \CommonLibs\Interfaces\CrudManagerInterface::add() * * @param array $dataToAdd * * $dataToAdd Must have one of the follofiwng formats: * * FORMAT 1: * [ * Person:NAME=>"value" * ] * * FORMAT 2: * * [ * [ * Person:NAME=>"value" * ], * [ * Person:NAME=>"value" * ], * [ * Person:NAME=>"value" * ] * ] * * @return AppBundle\Entiry\Person[] with the modified persons */ public function add(array $dataToAdd) { /** * @var AppBundle\Entiry\Person $insertedPersons */ $insertedPersons=[]; foreach($dataToAdd as $key=>$data) { $personToInsert=new Person(); if(is_array($data)) { $personToInsert=$this->add($data); if($personToInsert==false) { return false; } } elseif(!$this->setReference($personToInsert,$key,$data)) { $personToInsert->$$key=$data; } if(is_array($personToInsert)) { $insertedPersons=array_merge($insertedPersons,$personToInsert); } else { $this->em->flush($personToInsert); $insertedPersons[]=$personToInsert; } } if(!empty($insertedPersons)) { $this->em->flush(); } return $insertedPersons; } /** * {@inheritDoc} * @see \CommonLibs\Interfaces\CrudManagerInterface::edit() */ public function edit(array $changedData) { $em=$this->em->getManager('AppBundle:Person'); foreach($changedData as $id => $fieldsToChange) { $item=$this->getById($id); foreach($fieldsToChange as $fieldName=>$fieldValue){ if(!$this->setReference($item,$fieldName,$fieldValue)){ $item->$$fieldName=$fieldValue; } } $em->merge($item); } $em->flush(); } /** * {@inheritDoc} * @see \CommonLibs\Interfaces\CrudManagerInterface::delete() * * @param array changedData * Should contain data in the following formats: * FORMAT 1: * * [ * Person::ID=>^an_id^ * Person::NAME=>^a name of a person^ * ] * * FORMAT2: * [ * Person::ID=>[^an_id1^,^an_id2^,^an_id3^...,^an_idn^] * Person::NAME=>^a name of a person^ * ] * * The $changedData MUST contain at least one of Person::ID or Person::NAME. * Therefore you can ommit one of Person::ID or Person::NAME but NOT both. */ public function delete(array $changedData) { $queryBuilder=$this->em->createQueryBuilder(); $queryBuilder->delete()->from('AppBundle:Person','p'); $canDelete=false; if(isset($changedData[Person::ID])) { if(!is_array($changedData[Person::ID])) { $changedData[Person::ID]=[$changedData[Person::ID]]; } $queryBuilder->where('person.id IN (:id)')->bindParam('id',$changedData[Person::ID]); $canDelete=true; } if(isset($changedData[Person::NAME])) { $queryBuilder->orWhere('person.name is :name')->bindParam('name',$changedData[Person::NAME]); $canDelete=true; } if($canDelete) { $query=$queryBuilder->getQuery(); $query->execute(); } return $canDelete; } /** * Set referencing fields to person. * * @param AppBundle\Entiry\Person $item The item to set the reference * @param string $referencingKey A string that Indicates the input field. * The strings for the param above are defined as constants at AppBundle\Entiry\Person. * @param mixed $referencingValue The value of referencing key * * @return boolean */ private function setReference($item,$referencingKey,$referencingValue) { /** * @var AppBundle\Entity\Pet $pet */ $pet=null; if($referencingKey===Person::PET) { if(is_numeric($referencingValue)) {//Given pet id $pet=$this->petManager->getById($referencingValue);//Searching pet by id } elseif (is_object($referencingValue) && $referencingValue instanceof AppBundle\Entity\Pet ){//Given directly a pet Object $pet=$referencingValue; } $item->$$referencingKey=$referencingValue; return true; } return false; } } 我想模拟 Doctrine 的实体管理器。但我不知道要返回什么才能成功使用 Doctrine 的查询生成器，但没有实际的数据库连接。好吧，如果你想真正遵循最佳实践，你不应该嘲笑实体管理器，因为你不拥有它；您可以在以下链接阅读更多内容 https://github.com/mockito/mockito/wiki/How-to-write-good-tests https://adamwathan.me/2017/01/02/dont-mock-what-you-dont-own/ https://8thlight.com/blog/eric-smith/2011/10/27/thats-not-yours.html 好吧，现在，如果你想走那条路，你可以像嘲笑 EntityManager 中的所有其他对象一样嘲笑 PHPUnit 如果您使用 PHPUnit >= 5.7 且 PHP > 5.5 $mockedEm = $this->createMock(EntityManager::class) 或 PHP <= 5.5 $mockedEm = $this->createMock('Doctrine\\ORM\\EntityManager'); 一旦你模拟了它，你就必须声明所有预设的响应和期望：预设的响应是为了让你的代码工作，而期望是为了让它成为一个模拟举个例子，这应该是罐头的 return $this->em->getManager('AppBundle:Person')->findById($id); 正如您将看到的，为每个方法调用声明一个固定方法可能非常困难且过度；例如，在这里，你应该这样做 $mockedEm = $this->createMock(EntityManager::class) $mockedPersonManager = $this->createMock(...); $mockedEm->method('getManager')->willReturn(mockedPersonManager); $mockedPersonManager->findOneBy(...)->willReturn(...); （当然你必须用实际值替换...）最后，记住模拟不是存根

php unit-testing symfony doctrine-orm phpunit

回答 1 投票 0

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