<?php

declare(strict_types=1);

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

use InvalidArgumentException;
use LIT\MCP\Integrations\Divi\Design\PresetScope;
use PHPUnit\Framework\TestCase;

final class PresetScopeTest extends TestCase
{
    public function testShortAndFullNames(): void
    {
        self::assertSame('divi/button', PresetScope::fromInput(['module' => 'button'], 'items[0]')->name);
        self::assertSame('module', PresetScope::fromInput(['module' => 'divi/button'], 'items[0]')->kind);
        $group = PresetScope::fromInput(['group' => 'font-body'], 'items[0]');
        self::assertSame(['group', 'divi/font-body'], [$group->kind, $group->name]);
        self::assertSame('Gruppen-Preset divi/font-body', $group->label());
        self::assertTrue($group->equals(new PresetScope('group', 'divi/font-body')));
    }

    /** @return array<string, array{array<string, mixed>, string}> */
    public static function invalid(): array
    {
        return [
            'nothing' => [[], 'items[0]'],
            'both' => [['module' => 'button', 'group' => 'font'], 'items[0]'],
            'not a name' => [['module' => 'Button 1'], 'items[0].module'],
            'not a string' => [['group' => 5], 'items[0].group'],
            'two slashes' => [['module' => 'divi/a/b'], 'items[0].module'],
        ];
    }

    /**
     * @dataProvider invalid
     * @param array<string, mixed> $item
     */
    public function testInvalidInputNamesTheField(array $item, string $field): void
    {
        try {
            PresetScope::fromInput($item, 'items[0]');
            self::fail('expected an exception');
        } catch (InvalidArgumentException $e) {
            self::assertStringStartsWith($field . ':', $e->getMessage());
        }
    }
}