<?php

declare(strict_types=1);

namespace Tests\Unit\Application\Security\ValueObjects\Request;

use Application\Security\Models\ValueObjects\Request\HttpBodyHash;

covers(HttpBodyHash::class);

describe('HttpBodyHash Value Object Instantiation', function (): void {
    it('accepts valid SHA256 hex hashes', function (string $input): void {
        // GIVEN
        $value = $input;

        // WHEN
        $bodyHash = new HttpBodyHash($value);

        // THEN
        expect($bodyHash->value)->toBe($value);
    })->with([
        hash('sha256', ''),
        hash('sha256', 'payload content'),
        str_repeat('a', 64),
        str_repeat('F', 64),
    ]);
});

describe('HttpBodyHash Value Object Validation Rules', function (): void {
    it('throws InvalidArgumentException when given an empty body hash', function (): void {
        // GIVEN
        $invalid = '';

        // WHEN
        $execution = fn () => new HttpBodyHash($invalid);

        // THEN
        expect($execution)->toThrow(
            \InvalidArgumentException::class,
            'HttpBody cannot be empty'
        );
    });

    it('throws InvalidArgumentException when given an invalid SHA256 hash', function (string $invalid): void {
        // GIVEN
        $input = $invalid;

        // WHEN
        $execution = fn () => new HttpBodyHash($input);

        // THEN
        expect($execution)->toThrow(
            \InvalidArgumentException::class,
            'HttpBody must be a valid SHA256 hash'
        );
    })->with([
        'invalid_hash',
        '12345',
        str_repeat('g', 64), // Invalid hex character
        str_repeat('a', 63), // 63 chars (too short)
        str_repeat('a', 65), // 65 chars (too long)
    ]);
});