WP-LIT-MCP/tests/Unit/Integrations/Divi/Release/DiviFeatureAssignmentTest.php

<?php

declare(strict_types=1);

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

use LIT\MCP\Integrations\Divi\Design\DesignSystemReader;
use LIT\MCP\Integrations\Divi\Design\DesignSystemWriter;
use LIT\MCP\Integrations\Divi\Library\DiviLibraryStore;
use LIT\MCP\Integrations\Divi\Library\DiviRoles;
use LIT\MCP\Integrations\Divi\Pages\DiviPages;
use LIT\MCP\Integrations\Divi\Pages\DynamicContentMap;
use LIT\MCP\Integrations\Divi\Release\DiviAdapters;
use LIT\MCP\Integrations\Divi\Release\DiviFeature;
use LIT\MCP\Integrations\Divi\Release\Mirror;
use LIT\MCP\Integrations\Divi\Schema\DiviModules;
use LIT\MCP\Integrations\Divi\ThemeBuilder\DiviThemeBuilder;
use PHPUnit\Framework\TestCase;

/**
 * Every manifest entry of every adapter names the Divi features it serves (D2 of the plan "Divi-Fähigkeiten"), and
 * the assignment is pinned here: a changed tag shows up in review as a changed row of this table.
 */
final class DiviFeatureAssignmentTest extends TestCase
{
    /** Adapter => requirement ("Nachbau " before a mirror's label) => features (sorted values). */
    private const EXPECTED = [
        DiviPages::class => [
            'ET_Core_PageResource::remove_static_resources()' => ['page-write', 'tb-write'],
            'et_builder_get_public_post_types()' => ['page-write'],
            'Nachbau SyncToServerController::update()' => ['page-write'],
        ],
        DiviLibraryStore::class => [
            'GlobalLayout::is_global_layout_template()' => ['library-read', 'library-write'],
            'Nachbau et_pb_submit_layout()' => ['library-write'],
        ],
        DiviRoles::class => [
            'et_pb_is_allowed()' => ['roles'],
        ],
        DiviThemeBuilder::class => [
            'et_theme_builder_get_theme_builder_post_id()' => ['tb-read', 'tb-write'],
            'et_theme_builder_get_theme_builder_template_ids()' => ['tb-read'],
            'et_theme_builder_get_template()' => ['tb-read'],
            'et_theme_builder_insert_layout()' => ['tb-write'],
            'et_theme_builder_store_template()' => ['tb-write'],
            'et_theme_builder_get_flat_template_settings_options()' => ['tb-read'],
            'et_theme_builder_clear_wp_cache()' => ['page-write', 'tb-write'],
            'et_()' => ['tb-write'],
            'ET_Core_PageResource::remove_static_resources()' => ['page-write', 'tb-write'],
            'Nachbau et_theme_builder_api_save()' => ['tb-write'],
            'Nachbau et_theme_builder_store_template()' => ['tb-write'],
            'Nachbau et_theme_builder_load_template_setting_options()' => ['tb-read', 'tb-write'],
        ],
        DesignSystemReader::class => [
            'GlobalData::get_global_colors()' => ['design-read', 'page-read'],
            'GlobalData::get_global_variables()' => ['design-read', 'page-read'],
            'GlobalPreset::get_data()' => ['design-read', 'page-read'],
        ],
        DesignSystemWriter::class => [
            'GlobalPreset::get_data()' => ['design-read', 'preset-write'],
            'GlobalPreset::prepare_data()' => ['preset-write'],
            'GlobalPreset::validate_preset_count()' => ['preset-write'],
            'GlobalPreset::get_deleted_preset_ids()' => ['preset-write'],
            'GlobalPreset::remove_preset_from_legacy_option()' => ['preset-write'],
            'GlobalPreset::save_data()' => ['preset-write'],
            'Conversion::get_preset_attrs_mapping()' => ['preset-write'],
            'Conversion::get_preset_attrs()' => ['preset-write'],
            'GlobalPreset::get_group_preset_default_attr()' => ['catalog', 'preset-write'],
            'ModuleRegistration::get_module_settings()' => ['catalog', 'preset-write'],
            'UserRole::can_current_user_use_visual_builder()' => ['preset-write'],
            'Nachbau GlobalPresetController::sync()' => ['preset-write'],
        ],
        DiviModules::class => [
            'ModuleRegistration::get_all_core_modules_metadata()' => ['catalog'],
            'ModuleRegistration::get_default_attrs()' => ['catalog'],
            'et_builder_enabled_for_post_type()' => ['catalog'],
            'Konstante ET_BUILDER_PRODUCT_VERSION' => ['catalog'],
        ],
        DynamicContentMap::class => [
            'DynamicContentOptions::get_options()' => ['dynamic-sources'],
        ],
    ];

    public function testEveryRequirementOfEveryAdapterServesAtLeastOneFeature(): void
    {
        $bare = [];
        foreach (DiviAdapters::manifests() as $class => $manifest) {
            foreach ($manifest->requirements() as $requirement) {
                $features = $manifest->featuresOf($requirement);
                if ($features === [] || array_unique($features, SORT_REGULAR) !== $features) {
                    $bare[] = $class . ': ' . $requirement->label();
                }
            }
        }

        self::assertSame([], $bare, "Anforderungen ohne (eindeutige) Fähigkeit:\n" . implode("\n", $bare));
    }

    public function testEveryFeatureIsServedByAtLeastOneRequirement(): void
    {
        $served = [];
        foreach (DiviAdapters::manifests() as $manifest) {
            foreach ($manifest->requirements() as $requirement) {
                foreach ($manifest->featuresOf($requirement) as $feature) {
                    $served[$feature->value] = true;
                }
            }
        }

        $missing = array_values(array_diff(
            array_map(static fn (DiviFeature $feature): string => $feature->value, DiviFeature::cases()),
            array_keys($served)
        ));

        self::assertSame([], $missing, 'Fähigkeiten ohne Anforderung in einem Manifest');
    }

    public function testTheAssignmentIsThePinnedTable(): void
    {
        $actual = [];
        foreach (DiviAdapters::manifests() as $class => $manifest) {
            foreach ($manifest->requirements() as $requirement) {
                $values = array_map(
                    static fn (DiviFeature $feature): string => $feature->value,
                    $manifest->featuresOf($requirement)
                );
                sort($values);
                $name = ($requirement instanceof Mirror ? 'Nachbau ' : '') . $requirement->label();
                $actual[$class][$name] = $values;
            }
        }

        self::assertSame(self::EXPECTED, $actual);
        self::assertSame(array_keys(self::EXPECTED), DiviAdapters::CLASSES, 'all eight adapters, in report order');
    }

    public function testReadingAdaptersCarryNoWriteFeature(): void
    {
        $readingOnly = [DesignSystemReader::class, DiviRoles::class, DiviModules::class, DynamicContentMap::class];

        foreach ($readingOnly as $class) {
            $manifest = DiviAdapters::manifests()[$class];
            foreach ($manifest->requirements() as $requirement) {
                foreach ($manifest->featuresOf($requirement) as $feature) {
                    self::assertFalse($feature->isWrite(), $class . ': ' . $requirement->label());
                }
            }
        }
    }

    public function testEveryMirrorServesAWriteFeature(): void
    {
        foreach (DiviAdapters::manifests() as $class => $manifest) {
            foreach ($manifest->mirrors as $mirror) {
                $writes = array_filter(
                    $manifest->featuresOf($mirror),
                    static fn (DiviFeature $feature): bool => $feature->isWrite()
                );
                self::assertNotSame([], $writes, $class . ': Nachbau ' . $mirror->id . ' dient keinem Schreib-Feature');
            }
        }
    }
}