<?php

declare(strict_types=1);

namespace LIT\MCP\Tests\Unit\Integrations\Divi\Compose;

use LIT\MCP\Integrations\Divi\Compose\ValueKind;
use PHPUnit\Framework\TestCase;

/** Ruling S33a: an override may only tighten – code < html < text; url only to url. */
final class ValueKindTest extends TestCase
{
    public function testTightensMatrix(): void
    {
        $allowed = [
            'code' => ['code'],
            'html' => ['code', 'html'],
            'text' => ['code', 'html', 'text'],
            'url' => ['url'],
        ];
        foreach (ValueKind::cases() as $override) {
            foreach (ValueKind::cases() as $routed) {
                self::assertSame(
                    in_array($routed->value, $allowed[$override->value], true),
                    $override->tightens($routed),
                    $override->value . ' over ' . $routed->value
                );
            }
        }
    }

    public function testValuesAreTheCuratedKindNames(): void
    {
        self::assertSame(['html', 'code', 'url', 'text'], array_map(static fn (ValueKind $kind): string => $kind->value, ValueKind::cases()));
        self::assertNull(ValueKind::tryFrom('richtext'));
    }
}