PHPUnit ile symfony CRUD operasyon servis testi

{
    ...
    "require": {
        "php": ">=7.1.1",
        ...
    },
    "require-dev": {
        "phpunit/phpunit": "^6.4"
    },
    "config": {
        "platform": {
            "php": "7.1.11"
        },
        ...
    },
    ...
}

namespace PhpunitBundle\Service;

use DateTime;
use Doctrine\ORM\EntityManagerInterface;
use PhpunitBundle\Entity\Customer;
use PhpunitBundle\Repository\CustomerRepository;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;

class CustomerService
{
    private $customerRepository;
    private $entityManager;

    public function __construct(
        CustomerRepository $customerRepository,
        EntityManagerInterface $entityManager
    ) {
        $this->customerRepository = $customerRepository;
        $this->entityManager = $entityManager;
    }

    public function getAll()
    {
        return $this->customerRepository->findAll();
    }

    public function getOne($id)
    {
        return $this->customerRepository->findOneById($id);
    }

    public function createOne(array $payload)
    {
        $customer = new Customer();
        $customer->setName($payload['name']);
        $customer->setDob(new DateTime($payload['dob']));

        $this->entityManager->persist($customer);
        $this->entityManager->flush();

        return $customer->getId();
    }

    public function updateOne(array $payload, $id)
    {
        $customer = $this->customerRepository->findOneById($id);
        if (!$customer instanceof Customer) {
            throw new BadRequestHttpException(sprintf('Customer with id [%s] not found', $id));
        }

        $customer->setName($payload['name']);
        $customer->setDob(new DateTime($payload['dob']));

        $this->entityManager->flush();
    }

    public function deleteOne($id)
    {
        $customer = $this->customerRepository->findOneById($id);
        if (!$customer instanceof Customer) {
            throw new BadRequestHttpException(sprintf('Customer with id [%s] not found', $id));
        }

        $this->entityManager->remove($customer);
        $this->entityManager->flush();
    }
}

services:
    phpunit.service.customer:
        class: PhpunitBundle\Service\CustomerService
        arguments:
            - "@phpunit.repository.customer"
            - "@doctrine.orm.entity_manager"

namespace PhpunitBundle\Repository;

use Doctrine\ORM\EntityRepository;

class CustomerRepository extends EntityRepository
{
    public function findAll()
    {
        return $this->createQueryBuilder('c')
            ->getQuery()
            ->getArrayResult();
    }

    public function findOneById($id)
    {
        return $this->createQueryBuilder('c')
            ->where('c.id = :id')
            ->setParameter('id', $id)
            ->getQuery()
            ->getOneOrNullResult();
    }
}

services:
    phpunit.repository.customer:
        class: PhpunitBundle\Service\CustomerRepository
        factory: [ "@doctrine.orm.entity_manager", getRepository ]
        arguments:
            - PhpunitBundle\Entity\Customer

namespace tests\PhpunitBundle\Service;

use DateTime;
use Doctrine\ORM\EntityManagerInterface;
use PhpunitBundle\Entity\Customer;
use PhpunitBundle\Repository\CustomerRepository;
use PhpunitBundle\Service\CustomerService;
use PHPUnit\Framework\TestCase;
use PHPUnit_Framework_MockObject_MockObject;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;

class CustomerServiceTest extends TestCase
{
    /** @var CustomerRepository|PHPUnit_Framework_MockObject_MockObject */
    private $customerRepositoryMock;
    /** @var EntityManagerInterface|PHPUnit_Framework_MockObject_MockObject */
    private $entityManagerInterfaceMock;
    /** @var CustomerService */
    private $customerService;

    protected function setUp()
    {
        $this->customerRepositoryMock = $this->getMockBuilder(CustomerRepository::class)
            ->disableOriginalConstructor()
            ->getMock();

        $this->entityManagerInterfaceMock = $this->getMockBuilder(EntityManagerInterface::class)
            ->disableOriginalConstructor()
            ->getMock();

        $this->customerService = new CustomerService(
            $this->customerRepositoryMock,
            $this->entityManagerInterfaceMock
        );
    }

    protected function tearDown()
    {
        $this->customerRepositoryMock = null;
        $this->entityManagerInterfaceMock = null;
        $this->customerService = null;
    }

    /**
     * @dataProvider getAllCustomerDataProvider
     */
    public function testGetAll($customers, $expected)
    {
        $this->customerRepositoryMock
            ->expects($this->once())
            ->method('findAll')
            ->willReturn($customers);

        $result = $this->customerService->getAll();

        $this->assertEquals($expected, $result);
    }

    /**
     * @dataProvider getOneCustomerDataProvider
     */
    public function testGetOne($id, $customer, $expected)
    {
        $this->customerRepositoryMock
            ->expects($this->any())
            ->method('findOneById')
            ->with($id)
            ->willReturn($customer);

        $result = $this->customerService->getOne($id);

        $this->assertEquals($expected, $result);
    }

    public function testCreateOne()
    {
        $customer = new Customer();
        $customer->setName('Name 1');
        $customer->setDob(new DateTime('2017-01-01'));

        $this->entityManagerInterfaceMock
            ->expects($this->once())
            ->method('persist')
            ->with($customer);

        $this->entityManagerInterfaceMock
            ->expects($this->once())
            ->method('flush');

        $result = $this->customerService->createOne(['name' => 'Name 1', 'dob' => '2017-01-01']);

        $this->assertEquals($customer->getId(), $result);
        $this->assertEquals($customer->getName(), 'Name 1');
        $this->assertEquals($customer->getDob(), new DateTime('2017-01-01'));
    }

    public function testUpdateOneShouldThrowExceptionForInvalidCustomerId()
    {
        $id = 666;

        $this->customerRepositoryMock
            ->expects($this->once())
            ->method('findOneById')
            ->with($id)
            ->willReturn(null);

        $this->expectException(BadRequestHttpException::class);
        $this->expectExceptionMessage(sprintf('Customer with id [%s] not found', $id));

        $this->customerService->updateOne(['name' => 'New Name 1', 'dob' => '2017-01-11'], $id);
    }

    /**
     * @dataProvider getUpdateOneCustomerDataProvider
     */
    public function testUpdateOne($id, $customer)
    {
        $this->customerRepositoryMock
            ->expects($this->once())
            ->method('findOneById')
            ->with($id)
            ->willReturn($customer);

        $this->entityManagerInterfaceMock
            ->expects($this->once())
            ->method('flush');

        $this->customerService->updateOne(['name' => 'New Name 1', 'dob' => '2017-01-11'], $id);

        $this->assertEquals($customer->getName(), 'New Name 1');
        $this->assertEquals($customer->getDob(), new DateTime('2017-01-11'));
    }

    public function testDeleteOneShouldThrowExceptionForInvalidCustomerId()
    {
        $id = 666;

        $this->customerRepositoryMock
            ->expects($this->once())
            ->method('findOneById')
            ->with($id)
            ->willReturn(null);

        $this->expectException(BadRequestHttpException::class);
        $this->expectExceptionMessage(sprintf('Customer with id [%s] not found', $id));

        $this->customerService->deleteOne($id);
    }

    /**
     * @dataProvider getRemoveOneCustomerDataProvider
     */
    public function testDeleteOne($id, $customer)
    {
        $this->customerRepositoryMock
            ->expects($this->once())
            ->method('findOneById')
            ->with($id)
            ->willReturn($customer);

        $this->entityManagerInterfaceMock
            ->expects($this->once())
            ->method('remove')
            ->with($customer);

        $this->entityManagerInterfaceMock
            ->expects($this->once())
            ->method('flush');

        $this->customerService->deleteOne($id);
    }

    public function getAllCustomerDataProvider()
    {
        $c0 = [];
        $customers0 = [$c0];

        $c1 = new Customer();
        $c1->setId(1);
        $c1->setName('Name 1');
        $c1->setDob(new DateTime());
        $customers1 = [$c1];

        $c2 = new Customer();
        $c2->setId(2);
        $c2->setName('Name 2');
        $c2->setDob(new DateTime());
        $customers2 = [$c1, $c2];

        return [
            [$customers0, $customers0],
            [$customers1, $customers1],
            [$customers2, $customers2]
        ];
    }

    public function getOneCustomerDataProvider()
    {
        $id0 = 0;
        $c0 = null;
        $customers0 = $c0;

        $id1 = 1;
        $c1 = new Customer();
        $c1->setId($id1);
        $c1->setName('Name 1');
        $c1->setDob(new DateTime());
        $customers1 = $c1;

        return [
            [$id0, $customers0, $c0],
            [$id1, $customers1, $c1],
        ];
    }

    public function getUpdateOneCustomerDataProvider()
    {
        $customer = new Customer();
        $customer->setId(1);
        $customer->setName('Name 1');
        $customer->setDob(new DateTime('2017-01-01'));

        return [
            [1, $customer],
        ];
    }

    public function getRemoveOneCustomerDataProvider()
    {
        $customer = new Customer();
        $customer->setId(1);
        $customer->setName('Name 1');
        $customer->setDob(new DateTime('2017-01-01'));

        return [
            [1, $customer],
        ];
    }
}