<?php

declare(strict_types=1);

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

use LIT\MCP\Integrations\Divi\BlockTree\Block;
use LIT\MCP\Integrations\Divi\BlockTree\Parser;
use LogicException;
use PHPUnit\Framework\TestCase;

final class ContainerTest extends TestCase
{
    public function testInsertChildRefusesOnAnOpaqueBlock(): void
    {
        $document = (new Parser())->parse('<!-- wp:divi/section {"globalModule":"x"} --><!-- /wp:divi/section -->');
        $section = $document->children()[0];
        self::assertTrue($section->isOpaque());

        $this->expectException(LogicException::class);
        $section->insertChild(0, Block::create('divi/text'));
    }

    public function testInsertChildRefusesOnABlockWithUndecodableAttrs(): void
    {
        $document = (new Parser())->parse('<!-- wp:divi/section {"a":} --><!-- /wp:divi/section -->');
        $section = $document->children()[0];
        self::assertTrue($section->isOpaque());

        $this->expectException(LogicException::class);
        $section->insertChild(0, Block::create('divi/text'));
    }

    public function testRemoveChildRefusesOnAnOpaqueBlock(): void
    {
        $document = (new Parser())->parse(
            '<!-- wp:divi/section {"globalModule":"x"} --><!-- wp:divi/row --><!-- /wp:divi/row --><!-- /wp:divi/section -->'
        );
        $section = $document->children()[0];
        $row = $section->children()[0];
        self::assertTrue($section->isOpaque());

        $this->expectException(LogicException::class);
        $section->removeChild($row);
    }

    public function testAppendRefusesOnAVoidBlock(): void
    {
        $void = Block::parsed('divi/image', [], '<!-- wp:divi/image /-->', true, false);

        $this->expectException(LogicException::class);
        $void->append('text');
    }
}