75 lines
1.8 KiB
PHP
75 lines
1.8 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Tests\Unit\Domain\Models\ValueObjects\Coupon;
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use Domain\Models\ValueObjects\Coupon\CouponCode;
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covers(CouponCode::class);
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describe('coupon code', function (): void {
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it('creates a valid coupon code', function (): void {
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// GIVEN
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$value = 'AAA01';
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// WHEN
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$code = new CouponCode($value);
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// THEN
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expect($code)->toBeInstanceOf(CouponCode::class)
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->and($code->value)->toBe($value);
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});
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});
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describe('coupon code validation rules', function (): void {
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it('rejects invalid coupon codes', function (string $invalid): void {
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// WHEN / THEN
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expect(fn (): CouponCode => new CouponCode($invalid))->toThrow(\DomainException::class);
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// GIVEN
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})->with([
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// rejects empty strings
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'',
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' ',
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"\t",
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"\n",
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// rejects numbers only
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'12345',
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'67890',
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// rejects letters only
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'ABCDE',
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'FGHIJ',
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// rejects codes with special characters
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'AB@12',
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'CD#34',
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'EF$56',
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// rejects codes that have the same digit repeated
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'ABC11',
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'DEF22',
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'GHI33',
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// rejects codes with lowercase letters
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'AbC12',
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'dEf34',
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'GhI56',
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]);
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it('rejects codes with more/less than 3 letters or more/less than 2 digits', function (string $invalid): void {
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// WHEN / THEN
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expect(fn (): CouponCode => new CouponCode($invalid))->toThrow(\DomainException::class);
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// GIVEN
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})->with([
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'ABCD12',
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'ABC123',
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'ABCDE123',
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'AB12',
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'A1',
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'AB1',
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'A12',
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'AB123',
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'A123',
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'ABC1',
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'AB12C',
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]);
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});
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