59 lines
2.2 KiB
PHP
59 lines
2.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Tests\Service;
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use App\Enum\VoucherCodeKind;
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use App\Service\VoucherCodeClassifier;
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use PHPUnit\Framework\Attributes\DataProvider;
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use PHPUnit\Framework\TestCase;
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class VoucherCodeClassifierTest extends TestCase
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{
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private VoucherCodeClassifier $classifier;
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protected function setUp(): void
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{
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$this->classifier = new VoucherCodeClassifier(['lw0705' => '2027-04-30']);
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}
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/**
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* @return iterable<string, array{string, VoucherCodeKind}>
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*/
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public static function codes(): iterable
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{
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yield 'prefixed promo' => ['R-SOMMER26', VoucherCodeKind::Promo];
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yield 'prefixed promo in lowercase' => ['r-sommer26', VoucherCodeKind::Promo];
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yield 'legacy promo, matched case-insensitively' => ['Lw0705', VoucherCodeKind::Promo];
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yield 'purchase code' => ['1F7V6PADRZ', VoucherCodeKind::Purchase];
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yield 'purchase code in lowercase' => ['1f7v6padrz', VoucherCodeKind::Purchase];
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yield 'surrounding whitespace' => [' 1F7V6PADRZ ', VoucherCodeKind::Purchase];
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yield 'hyphen without the promo prefix' => ['X-1F7V6PADRZ', VoucherCodeKind::Malformed];
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yield 'characters outside the code alphabet' => ['1F7V 6PADRZ', VoucherCodeKind::Malformed];
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yield 'empty' => [' ', VoucherCodeKind::Malformed];
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yield 'too long' => [str_repeat('A', 51), VoucherCodeKind::Malformed];
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}
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#[DataProvider('codes')]
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public function testClassify(string $code, VoucherCodeKind $expected): void
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{
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self::assertSame($expected, $this->classifier->classify($code, new \DateTimeImmutable('2026-10-06')));
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}
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public function testLegacyCodeIsRecognisedOnItsLastDay(): void
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{
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self::assertSame(VoucherCodeKind::Promo, $this->classifier->classify('LW0705', new \DateTimeImmutable('2027-04-30')));
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}
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public function testLegacyCodeIsAPurchaseCodeOnceExpired(): void
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{
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self::assertSame(VoucherCodeKind::Purchase, $this->classifier->classify('LW0705', new \DateTimeImmutable('2027-05-01')));
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}
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public function testNormalizeTrimsAndUppercases(): void
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{
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self::assertSame('R-SOMMER26', $this->classifier->normalize(' r-Sommer26 '));
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}
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}
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