myep/tests/Form/Model/VoucherPurchaseDtoTest.php

<?php

declare(strict_types=1);

namespace App\Tests\Form\Model;

use App\BusProNet\Model\PersonalData;
use App\BusProNet\Model\VoucherTemplate;
use App\Form\Model\VoucherPurchaseDto;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Validator\ConstraintViolationListInterface;
use Symfony\Component\Validator\Validation;

class VoucherPurchaseDtoTest extends TestCase
{
    private const array STEP_1 = ['voucher_step_1'];
    private const array STEP_2 = ['voucher_step_2', 'personal_data'];
    private const array STEP_3 = ['voucher_step_3'];

    public function testACompleteVoucherPassesStep1(): void
    {
        self::assertCount(0, $this->validate($this->createDto(), self::STEP_1));
    }

    public function testTheBoundsAreInclusiveAndComeFromBusPro(): void
    {
        $dto = $this->createDto();

        foreach ([10 => 0, 5000 => 0, 9 => 1, 5001 => 1] as $amount => $violations) {
            $dto->amount = $amount;
            $result = $this->validate($dto, self::STEP_1);

            self::assertCount($violations, $result, sprintf('amount %d', $amount));
            if (1 === $violations) {
                self::assertSame('amount', $result->get(0)->getPropertyPath());
            }
        }
    }

    public function testStep1RequiresDesignNamesAndValue(): void
    {
        $dto = $this->createDto();
        $dto->template = null;
        $dto->from = '';
        $dto->to = null;
        $dto->amount = null;

        self::assertSame(
            ['template', 'from', 'to', 'amount'],
            $this->propertyPaths($this->validate($dto, self::STEP_1)),
        );
    }

    /**
     * The mandatory fields of the live voucher shop: no phone, no gender, no salutation.
     */
    public function testStep2RequiresWhatTheLiveShopRequires(): void
    {
        $dto = new VoucherPurchaseDto();
        $dto->address->country = null;

        self::assertEqualsCanonicalizing(
            ['lastName', 'firstName', 'address.street', 'address.postCode', 'address.city', 'address.country', 'email'],
            $this->propertyPaths($this->validate($dto, self::STEP_2)),
        );
    }

    public function testACompleteBuyerPassesStep2(): void
    {
        self::assertCount(0, $this->validate($this->createDto(), self::STEP_2));
    }

    public function testTheCountryDefaultsToGermany(): void
    {
        self::assertSame('D', (new VoucherPurchaseDto())->address->country);
    }

    public function testStep2RejectsAnInvalidEmailAndSalutation(): void
    {
        $dto = $this->createDto();
        $dto->email = 'kein-mail';
        $dto->salutation = 'Divers';

        self::assertEqualsCanonicalizing(['email', 'salutation'], $this->propertyPaths($this->validate($dto, self::STEP_2)));
    }

    public function testStep3RequiresBothConfirmations(): void
    {
        $dto = $this->createDto();

        self::assertSame(['termsAccepted', 'purchaseConfirmed'], $this->propertyPaths($this->validate($dto, self::STEP_3)));

        $dto->termsAccepted = true;
        $dto->purchaseConfirmed = true;
        self::assertCount(0, $this->validate($dto, self::STEP_3));
    }

    public function testPrefillTakesTheLoginEmailAndKeepsAnUnknownSalutationOut(): void
    {
        $personalData = new PersonalData();
        $personalData->name = 'Muster';
        $personalData->firstName = 'Erika';
        $personalData->salutation = 'Familie';
        $personalData->address->street = ' Hauptstr. 1 ';
        $personalData->address->postCode = '12345';
        $personalData->address->city = 'Musterstadt';
        $personalData->address->country = 'A';
        $personalData->communication->email = '[email protected]';
        $personalData->communication->mobile = '0170';

        $dto = new VoucherPurchaseDto();
        $dto->prefillBuyer($personalData, '[email protected]');

        self::assertSame('Muster', $dto->lastName);
        self::assertSame('Erika', $dto->firstName);
        self::assertNull($dto->salutation);
        self::assertSame('Hauptstr. 1', $dto->address->street);
        self::assertSame('A', $dto->address->country);
        self::assertSame('[email protected]', $dto->email);
        self::assertSame('0170', $dto->mobile);
        self::assertTrue($dto->hasBuyerData());
        self::assertNotSame($personalData->address, $dto->address);
    }

    private function createDto(): VoucherPurchaseDto
    {
        $dto = new VoucherPurchaseDto();
        $dto->minAmount = 10;
        $dto->maxAmount = 5000;
        $dto->template = new VoucherTemplate(3, 'K', 'Allgemein');
        $dto->from = 'Oma';
        $dto->to = 'Max';
        $dto->amount = 111;
        $dto->lastName = 'Muster';
        $dto->firstName = 'Erika';
        $dto->address->street = 'Hauptstr. 1';
        $dto->address->postCode = '12345';
        $dto->address->city = 'Musterstadt';
        $dto->email = '[email protected]';

        return $dto;
    }

    /**
     * @param list<string> $groups
     */
    private function validate(VoucherPurchaseDto $dto, array $groups): ConstraintViolationListInterface
    {
        return Validation::createValidatorBuilder()
            ->enableAttributeMapping()
            ->getValidator()
            ->validate($dto, null, $groups);
    }

    /**
     * @return list<string>
     */
    private function propertyPaths(ConstraintViolationListInterface $violations): array
    {
        $paths = [];
        foreach ($violations as $violation) {
            $paths[] = $violation->getPropertyPath();
        }

        return $paths;
    }
}