WP-LIT-MCP/tests/Unit/Integrations/Divi/Design/DesignRightsTest.php

<?php

declare(strict_types=1);

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

use Brain\Monkey\Functions;
use LIT\MCP\Integrations\Divi\Design\DesignRights;
use LIT\MCP\Integrations\Divi\Design\DesignSystemWriter;
use LIT\MCP\Integrations\Divi\Design\FontCatalog;
use LIT\MCP\Integrations\Divi\Design\GlobalVariablesAdapter;
use LIT\MCP\Integrations\Divi\Design\ThemeOptionsAdapter;
use LIT\MCP\Tests\Unit\TestCase;
use Mockery;

final class DesignRightsTest extends TestCase
{
    public function testPresetsNeedEditThemeOptionsAndTheVisualBuilder(): void
    {
        $writer = Mockery::mock(DesignSystemWriter::class);
        $writer->allows('refresh');
        $writer->allows('canUseVisualBuilder')->andReturn(true, false);
        Functions\when('current_user_can')->alias(static fn (string $cap): bool => $cap === 'edit_theme_options');

        self::assertNull(DesignRights::presets($writer));
        $refusal = self::assertToolError(DesignRights::presets($writer), 'forbidden');
        self::assertStringContainsString('Visual Builder', $refusal['message']);

        Functions\when('current_user_can')->justReturn(false);
        $refusal = self::assertToolError(DesignRights::presets($writer), 'forbidden');
        self::assertStringContainsString('edit_theme_options', $refusal['message']);
    }

    public function testColorsNeedEditThemeOptionsAndTheVisualBuilder(): void
    {
        $writer = Mockery::mock(DesignSystemWriter::class);
        $writer->allows('refresh');
        $writer->allows('canUseVisualBuilder')->andReturn(true, false);
        Functions\when('current_user_can')->alias(static fn (string $cap): bool => $cap === 'edit_theme_options');

        self::assertNull(DesignRights::colors($writer));
        $refusal = self::assertToolError(DesignRights::colors($writer), 'forbidden');
        self::assertStringContainsString('keine Farben', $refusal['message']);

        Functions\when('current_user_can')->justReturn(false);
        $refusal = self::assertToolError(DesignRights::colors($writer), 'forbidden');
        self::assertStringContainsString('Farben ändern erfordert', $refusal['message']);
        self::assertStringContainsString('edit_theme_options', $refusal['message']);
    }

    public function testVariablesAlsoNeedTheVariablesManager(): void
    {
        $writer = Mockery::mock(DesignSystemWriter::class);
        $writer->allows('refresh');
        $writer->allows('canUseVisualBuilder')->andReturn(true);
        $variables = Mockery::mock(GlobalVariablesAdapter::class);
        $variables->allows('refresh');
        $variables->allows('canManage')->andReturn(true, false);
        Functions\when('current_user_can')->alias(static fn (string $cap): bool => $cap === 'edit_theme_options');

        self::assertNull(DesignRights::variables($writer, $variables));
        $refusal = self::assertToolError(DesignRights::variables($writer, $variables), 'forbidden');
        self::assertStringContainsString('Variablen-Manager', $refusal['message']);
        self::assertStringContainsString('Rollen-Editor', $refusal['hint']);
    }

    public function testVariablesAskTheThemeRightAndTheVisualBuilderFirst(): void
    {
        $writer = Mockery::mock(DesignSystemWriter::class);
        $writer->allows('refresh');
        $writer->allows('canUseVisualBuilder')->andReturn(false);
        $variables = Mockery::mock(GlobalVariablesAdapter::class);
        $variables->allows('refresh');
        $variables->allows('canManage')->andReturn(true);
        Functions\when('current_user_can')->justReturn(true);

        $refusal = self::assertToolError(DesignRights::variables($writer, $variables), 'forbidden');
        self::assertStringContainsString('keine Variablen', $refusal['message']);

        Functions\when('current_user_can')->justReturn(false);
        $refusal = self::assertToolError(DesignRights::variables($writer, $variables), 'forbidden');
        self::assertStringContainsString('Variablen ändern erfordert', $refusal['message']);
    }

    public function testThemeOptionsNeedEditThemeOptionsAndTheThemeCustomizerRight(): void
    {
        $options = Mockery::mock(ThemeOptionsAdapter::class);
        $options->allows('canCustomize')->andReturn(true, false);
        Functions\when('current_user_can')->alias(static fn (string $cap): bool => $cap === 'edit_theme_options');

        self::assertNull(DesignRights::themeOptions($options));
        $refusal = self::assertToolError(DesignRights::themeOptions($options), 'forbidden');
        self::assertStringContainsString('Theme-Anpassung', $refusal['message']);
        self::assertStringContainsString('keine Theme-Optionen', $refusal['message']);
        self::assertStringContainsString('Rollen-Editor', $refusal['hint']);

        Functions\when('current_user_can')->justReturn(false);
        $refusal = self::assertToolError(DesignRights::themeOptions($options), 'forbidden');
        self::assertStringContainsString('Theme-Optionen ändern erfordert', $refusal['message']);
        self::assertStringContainsString('edit_theme_options', $refusal['message']);
    }

    public function testFontsNeedUploadFilesEditThemeOptionsAndTheFontsRight(): void
    {
        $fonts = Mockery::mock(FontCatalog::class);
        $fonts->allows('canManage')->andReturn(true, false);
        Functions\when('current_user_can')->justReturn(true);

        self::assertNull(DesignRights::fonts($fonts));
        $refusal = self::assertToolError(DesignRights::fonts($fonts), 'forbidden');
        self::assertStringContainsString('Eigene Schriften verwalten', $refusal['message']);
        self::assertStringContainsString('Rollen-Editor', $refusal['hint']);

        Functions\when('current_user_can')->alias(static fn (string $cap): bool => $cap === 'edit_theme_options');
        $refusal = self::assertToolError(DesignRights::fonts($fonts), 'forbidden');
        self::assertStringContainsString('upload_files', $refusal['message']);

        Functions\when('current_user_can')->alias(static fn (string $cap): bool => $cap === 'upload_files');
        $refusal = self::assertToolError(DesignRights::fonts($fonts), 'forbidden');
        self::assertStringContainsString('Schriften hochladen erfordert', $refusal['message']);
        self::assertStringContainsString('edit_theme_options', $refusal['message']);
    }
}