LocalizedSiteContentRenderingTest.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Frontend\Tests\Functional\Rendering;
 
use ‪TYPO3\CMS\Core\Tests\Functional\DataHandling\AbstractDataHandlerActionTestCase;
use ‪TYPO3\CMS\Core\Tests\Functional\SiteHandling\SiteBasedTestTrait;
use TYPO3\TestingFramework\Core\Functional\Framework\Frontend\InternalRequest;
use TYPO3\TestingFramework\Core\Functional\Framework\Frontend\ResponseContent;
 
class ‪LocalizedSiteContentRenderingTest extends ‪AbstractDataHandlerActionTestCase
{
    use ‪SiteBasedTestTrait;
 
    public const ‪VALUE_PageId = 89;
    public const ‪TABLE_Content = 'tt_content';
    public const ‪TABLE_Pages = 'pages';
 
    protected ‪$coreExtensionsToLoad = ['workspaces'];
 
    protected ‪$pathsToLinkInTestInstance = [
        'typo3/sysext/frontend/Tests/Functional/Fixtures/Images' => 'fileadmin/user_upload',
    ];
 
    protected const ‪LANGUAGE_PRESETS = [
        'EN' => ['id' => 0, 'title' => 'English', 'locale' => 'en_US.UTF8'],
        'DK' => ['id' => 1, 'title' => 'Dansk', 'locale' => 'dk_DA.UTF8'],
        'DE' => ['id' => 2, 'title' => 'Deutsch', 'locale' => 'de_DE.UTF8'],
        'PL' => ['id' => 3, 'title' => 'Polski', 'locale' => 'pl_PL.UTF8'],
    ];
 
    protected function ‪setUp(): void
    {
        parent::setUp();
 
        $this->importDataSet('PACKAGE:typo3/testing-framework/Resources/Core/Functional/Fixtures/sys_file_storage.xml');
        $this->importCSVDataSet(__DIR__ . '/DataSet/LiveDefaultPages.csv');
        $this->importCSVDataSet(__DIR__ . '/DataSet/LiveDefaultElements.csv');
 
        $this->setUpFrontendRootPage(1, [
            'typo3/sysext/core/Tests/Functional/Fixtures/Frontend/JsonRenderer.typoscript',
        ]);
    }
 
    public function ‪onlyEnglishContentIsRenderedForDefaultLanguage(): void
    {
        $this->‪writeSiteConfiguration(
            'test',
            $this->‪buildSiteConfiguration(1, 'https://website.local/'),
            [
                $this->‪buildDefaultLanguageConfiguration('EN', '/en/'),
                $this->‪buildLanguageConfiguration('DK', '/dk/'),
            ],
            $this->‪buildErrorHandlingConfiguration('Fluid', [404]),
        );
 
        $response = $this->executeFrontendSubRequest(
            new InternalRequest('https://website.local/en/?id=' . static::VALUE_PageId)
        );
        $responseStructure = ResponseContent::fromString((string)$response->getBody());
 
        $responseSections = $responseStructure->getSections();
        $visibleHeaders = ['Regular Element #1', 'Regular Element #2', 'Regular Element #3'];
        self::assertThat(
            $responseSections,
            $this->‪getRequestSectionHasRecordConstraint()
            ->setTable(self::TABLE_Content)
            ->setField('header')
            ->setValues(...$visibleHeaders)
        );
        self::assertThat(
            $responseSections,
            $this->‪getRequestSectionDoesNotHaveRecordConstraint()
            ->setTable(self::TABLE_Content)
            ->setField('header')
            ->setValues(...$this->‪getNonVisibleHeaders($visibleHeaders))
        );
 
        //assert FAL relations
        $visibleFiles = ['T3BOARD'];
        self::assertThat($responseSections, $this->‪getRequestSectionStructureHasRecordConstraint()
            ->setRecordIdentifier(self::TABLE_Content . ':297')->setRecordField('image')
            ->setTable('sys_file_reference')->setField('title')->setValues(...$visibleFiles));
 
        self::assertThat($responseSections, $this->‪getRequestSectionStructureDoesNotHaveRecordConstraint()
            ->setRecordIdentifier(self::TABLE_Content . ':297')->setRecordField('image')
            ->setTable('sys_file_reference')->setField('title')->setValues(...$this->‪getNonVisibleFileTitles($visibleFiles)));
 
        $visibleFiles = ['Kasper2'];
        self::assertThat($responseSections, $this->‪getRequestSectionStructureHasRecordConstraint()
            ->setRecordIdentifier(self::TABLE_Content . ':298')->setRecordField('image')
            ->setTable('sys_file_reference')->setField('title')->setValues(...$visibleFiles));
 
        self::assertThat($responseSections, $this->‪getRequestSectionStructureDoesNotHaveRecordConstraint()
            ->setRecordIdentifier(self::TABLE_Content . ':298')->setRecordField('image')
            ->setTable('sys_file_reference')->setField('title')->setValues(...$this->‪getNonVisibleFileTitles($visibleFiles)));
 
        // Assert language settings and page record title
        self::assertEquals('Default language Page', $responseStructure->getScopePath('page/title'));
        self::assertEquals(0, $responseStructure->getScopePath('languageInfo/id'), 'languageId does not match');
        self::assertEquals(0, $responseStructure->getScopePath('languageInfo/contentId'), 'contentId does not match');
        self::assertEquals('strict', $responseStructure->getScopePath('languageInfo/fallbackType'), 'fallbackType does not match');
        self::assertEquals('pageNotFound', $responseStructure->getScopePath('languageInfo/fallbackChain'), 'fallbackChain does not match');
        self::assertEquals('includeFloating', $responseStructure->getScopePath('languageInfo/overlayType'), 'language overlayType does not match');
    }
 
    public function ‪dutchDataProvider(): array
    {
        return [
            [
                // Only records with language=1 are shown
                'languageConfiguration' => [
                    'fallbackType' => 'free',
                ],
                'visibleRecords' => [
                    300 => [
                        'header' => '[Translate to Dansk:] Regular Element #3',
                        'image' => ['[Kasper] Image translated to Dansk', '[T3BOARD] Image added in Dansk (without parent)'],
                    ],
                    301 => [
                        'header' => '[Translate to Dansk:] Regular Element #1',
                        'image' => [],
                    ],
                    303 => [
                        'header' => '[DK] Without default language',
                        'image' => ['[T3BOARD] Image added to DK element without default language'],
                    ],
                    308 => [
                        'header' => '[DK] UnHidden Element #4',
                        'image' => [],
                    ],
                ],
                'fallbackType' => 'free',
                'fallbackChain' => 'pageNotFound',
                'overlayMode' => 'off',
            ],
            // Expected behaviour:
            // Not translated element #2 is shown because "fallback" is enabled, which defaults to L=0 elements
            [
                'languageConfiguration' => [
                    'fallbackType' => 'fallback',
                ],
                'visibleRecords' => [
                    297 => [
                        'header' => '[Translate to Dansk:] Regular Element #1',
                        'image' => [],
                    ],
                    298 => [
                        'header' => 'Regular Element #2',
                        'image' => ['Kasper2'],
                    ],
                    299 => [
                        'header' => '[Translate to Dansk:] Regular Element #3',
                        'image' => ['[Kasper] Image translated to Dansk', '[T3BOARD] Image added in Dansk (without parent)'],
                    ],
                ],
                'fallbackType' => 'fallback',
                'fallbackChain' => 'pageNotFound',
                'overlayMode' => 'mixed',
            ],
            // Expected behaviour:
            // Non translated default language elements are not shown, but the results include the records without default language as well
            [
                'languageConfiguration' => [
                    'fallbackType' => 'strict',
                ],
                'visibleRecords' => [
                    297 => [
                        'header' => '[Translate to Dansk:] Regular Element #1',
                        'image' => [],
                    ],
                    299 => [
                        'header' => '[Translate to Dansk:] Regular Element #3',
                        'image' => ['[Kasper] Image translated to Dansk', '[T3BOARD] Image added in Dansk (without parent)'],
                    ],
                    303 => [
                        'header' => '[DK] Without default language',
                        'image' => ['[T3BOARD] Image added to DK element without default language'],
                    ],
                ],
                'fallbackType' => 'strict',
                'fallbackChain' => 'pageNotFound',
                'overlayMode' => 'includeFloating',
            ],
        ];
    }
 
    public function ‪renderingOfDutchLanguage(array $languageConfiguration, array $visibleRecords, string $fallbackType, string $fallbackChain, string $overlayType): void
    {
        $this->‪writeSiteConfiguration(
            'test',
            $this->‪buildSiteConfiguration(1, 'https://website.local/'),
            [
                $this->‪buildDefaultLanguageConfiguration('EN', '/en/'),
                $this->‪buildLanguageConfiguration('DK', '/dk/', $languageConfiguration['fallbackChain'] ?? [], $languageConfiguration['fallbackType']),
            ],
            $this->‪buildErrorHandlingConfiguration('Fluid', [404]),
        );
 
        $response = $this->executeFrontendSubRequest(
            new InternalRequest('https://website.local/dk/?id=' . static::VALUE_PageId)
        );
        $responseStructure = ResponseContent::fromString((string)$response->getBody());
        $responseSections = $responseStructure->getSections();
        $visibleHeaders = array_map(static function ($element) {
            return $element['header'];
        }, $visibleRecords);
 
        self::assertThat(
            $responseSections,
            $this->‪getRequestSectionHasRecordConstraint()
            ->setTable(self::TABLE_Content)
            ->setField('header')
            ->setValues(...$visibleHeaders)
        );
        self::assertThat(
            $responseSections,
            $this->‪getRequestSectionDoesNotHaveRecordConstraint()
            ->setTable(self::TABLE_Content)
            ->setField('header')
            ->setValues(...$this->‪getNonVisibleHeaders($visibleHeaders))
        );
 
        foreach ($visibleRecords as $ttContentUid => $properties) {
            $visibleFileTitles = $properties['image'];
            if (!empty($visibleFileTitles)) {
                self::assertThat($responseSections, $this->‪getRequestSectionStructureHasRecordConstraint()
                    ->setRecordIdentifier(self::TABLE_Content . ':' . $ttContentUid)->setRecordField('image')
                    ->setTable('sys_file_reference')->setField('title')->setValues(...$visibleFileTitles));
            }
            self::assertThat($responseSections, $this->‪getRequestSectionStructureDoesNotHaveRecordConstraint()
                ->setRecordIdentifier(self::TABLE_Content . ':' . $ttContentUid)->setRecordField('image')
                ->setTable('sys_file_reference')->setField('title')->setValues(...$this->‪getNonVisibleFileTitles($visibleFileTitles)));
        }
 
        self::assertEquals('[DK]Page', $responseStructure->getScopePath('page/title'));
        self::assertEquals(1, $responseStructure->getScopePath('languageInfo/id'), 'languageId does not match');
        self::assertEquals(1, $responseStructure->getScopePath('languageInfo/contentId'), 'contentId does not match');
        self::assertEquals($fallbackType, $responseStructure->getScopePath('languageInfo/fallbackType'), 'fallbackType does not match');
        self::assertEquals($fallbackChain, $responseStructure->getScopePath('languageInfo/fallbackChain'), 'fallbackChain does not match');
        self::assertEquals($overlayType, $responseStructure->getScopePath('languageInfo/overlayType'), 'language overlayType does not match');
    }
 
    public function ‪contentOnNonTranslatedPageDataProvider(): array
    {
        //Expected behaviour:
        //the page is NOT translated so setting sys_language_mode to different values changes the results
        //- setting sys_language_mode to empty value makes TYPO3 return default language records
        //- setting it to strict throws 404, independently from other settings
        //Setting config.sys_language_overlay = 0
        return [
            [
                'languageConfiguration' => [
                    'fallbackType' => 'free',
                    'fallbackChain' => ['EN'],
                ],
                'visibleRecords' => [
                    297 => [
                        'header' => 'Regular Element #1',
                        'image' => ['T3BOARD'],
                    ],
                    298 => [
                        'header' => 'Regular Element #2',
                        'image' => ['Kasper2'],
                    ],
                    299 => [
                        'header' => 'Regular Element #3',
                        'image' => ['Kasper'],
                    ],
                ],
                'pageTitle' => 'Default language Page',
                'languageId' => 2,
                'contentId' => 0,
                'fallbackType' => 'free',
                'fallbackChain' => '0,pageNotFound',
                'overlayMode' => 'off',
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'free',
                    'fallbackChain' => ['EN'],
                ],
                'visibleRecords' => [
                    297 => [
                        'header' => 'Regular Element #1',
                        'image' => ['T3BOARD'],
                    ],
                    298 => [
                        'header' => 'Regular Element #2',
                        'image' => ['Kasper2'],
                    ],
                    299 => [
                        'header' => 'Regular Element #3',
                        'image' => ['Kasper'],
                    ],
                ],
                'pageTitle' => 'Default language Page',
                'languageId' => 2,
                'contentId' => 0,
                'fallbackType' => 'free',
                'fallbackChain' => '0,pageNotFound',
                'overlayMode' => 'off',
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'free',
                    'fallbackChain' => ['DK', 'EN'],
                ],
                'visibleRecords' => [
                    300 => [
                        'header' => '[Translate to Dansk:] Regular Element #3',
                        'image' => ['[Kasper] Image translated to Dansk', '[T3BOARD] Image added in Dansk (without parent)'],
                    ],
                    301 => [
                        'header' => '[Translate to Dansk:] Regular Element #1',
                        'image' => [],
                    ],
                    303 => [
                        'header' => '[DK] Without default language',
                        'image' => ['[T3BOARD] Image added to DK element without default language'],
                    ],
                    308 => [
                        'header' => '[DK] UnHidden Element #4',
                        'image' => [],
                    ],
                ],
                'pageTitle' => '[DK]Page',
                'languageId' => 2,
                'contentId' => 1,
                'fallbackType' => 'free',
                'fallbackChain' => '1,0,pageNotFound',
                'overlayMode' => 'off',
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'free',
                ],
                'visibleRecords' => [],
                'pageTitle' => '',
                'languageId' => 2,
                'contentId' => 2,
                'fallbackType' => 'free',
                'fallbackChain' => 'pageNotFound',
                'overlayMode' => 'off',
                'statusCode' => 404,
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'fallback',
                    'fallbackChain' => ['EN'],
                ],
                'visibleRecords' => [
                    297 => [
                        'header' => 'Regular Element #1',
                        'image' => ['T3BOARD'],
                    ],
                    298 => [
                        'header' => 'Regular Element #2',
                        'image' => ['Kasper2'],
                    ],
                    299 => [
                        'header' => 'Regular Element #3',
                        'image' => ['Kasper'],
                    ],
                ],
                'pageTitle' => 'Default language Page',
                'languageId' => 2,
                'contentId' => 0,
                'fallbackType' => 'fallback',
                'fallbackChain' => '0,pageNotFound',
                'overlayMode' => 'mixed',
            ],
            //falling back to default language
            [
                'languageConfiguration' => [
                    'fallbackType' => 'fallback',
                    'fallbackChain' => ['EN'],
                ],
                'visibleRecords' => [
                    297 => [
                        'header' => 'Regular Element #1',
                        'image' => ['T3BOARD'],
                    ],
                    298 => [
                        'header' => 'Regular Element #2',
                        'image' => ['Kasper2'],
                    ],
                    299 => [
                        'header' => 'Regular Element #3',
                        'image' => ['Kasper'],
                    ],
                ],
                'pageTitle' => 'Default language Page',
                'languageId' => 2,
                'contentId' => 0,
                'fallbackType' => 'fallback',
                'fallbackChain' => '0,pageNotFound',
                'overlayMode' => 'mixed',
            ],
            //Dutch elements are shown because of the content fallback 1,0 - first Dutch, then default language
            //note that '[DK] Without default language' is NOT shown - due to overlays (fetch default language and overlay it with translations)
            [
                'languageConfiguration' => [
                    'fallbackType' => 'fallback',
                    'fallbackChain' => ['DK', 'EN'],
                ],
                'visibleRecords' => [
                    297 => [
                        'header' => '[Translate to Dansk:] Regular Element #1',
                        'image' => [],
                    ],
                    298 => [
                        'header' => 'Regular Element #2',
                        'image' => ['Kasper2'],
                    ],
                    299 => [
                        'header' => '[Translate to Dansk:] Regular Element #3',
                        'image' => ['[Kasper] Image translated to Dansk', '[T3BOARD] Image added in Dansk (without parent)'],
                    ],
                ],
                'pageTitle' => '[DK]Page',
                'languageId' => 2,
                'contentId' => 1,
                'fallbackType' => 'fallback',
                'fallbackChain' => '1,0,pageNotFound',
                'overlayMode' => 'mixed',
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'fallback',
                    'fallbackChain' => [],
                ],
                'visibleRecords' => [],
                'pageTitle' => '',
                'languageId' => 2,
                'contentId' => 0,
                'fallbackType' => 'fallback',
                'fallbackChain' => 'pageNotFound',
                'overlayMode' => 'mixed',
                'statusCode' => 404,
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'strict',
                    'fallbackChain' => ['EN'],
                ],
                'visibleRecords' => [
                    297 => [
                        'header' => 'Regular Element #1',
                        'image' => ['T3BOARD'],
                    ],
                    298 => [
                        'header' => 'Regular Element #2',
                        'image' => ['Kasper2'],
                    ],
                    299 => [
                        'header' => 'Regular Element #3',
                        'image' => ['Kasper'],
                    ],
                ],
                'pageTitle' => 'Default language Page',
                'languageId' => 2,
                'contentId' => 0,
                'fallbackType' => 'strict',
                'fallbackChain' => '0,pageNotFound',
                'overlayMode' => 'includeFloating',
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'strict',
                    'fallbackChain' => ['DK', 'EN'],
                ],
                'visibleRecords' => [
                    297 => [
                        'header' => '[Translate to Dansk:] Regular Element #1',
                        'image' => [],
                    ],
                    299 => [
                        'header' => '[Translate to Dansk:] Regular Element #3',
                        'image' => ['[Kasper] Image translated to Dansk', '[T3BOARD] Image added in Dansk (without parent)'],
                    ],
                    303 => [
                        'header' => '[DK] Without default language',
                        'image' => ['[T3BOARD] Image added to DK element without default language'],
                    ],
                ],
                'pageTitle' => '[DK]Page',
                'languageId' => 2,
                'contentId' => 1,
                'fallbackType' => 'strict',
                'fallbackChain' => '1,0,pageNotFound',
                'overlayMode' => 'includeFloating',
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'strict',
                    'fallbackChain' => [],
                ],
                'visibleRecords' => [],
                'pageTitle' => '',
                'languageId' => 2,
                'contentId' => 1,
                'fallbackType' => 'strict',
                'fallbackChain' => 'pageNotFound',
                'overlayMode' => 'includeFloating',
                'statusCode' => 404,
            ],
        ];
    }
 
    public function ‪contentOnNonTranslatedPageGerman(array $languageConfiguration, array $visibleRecords, string $pageTitle, int $languageId, int $contentLanguageId, string $fallbackType, string $fallbackChain, string $overlayMode, int $statusCode = 200): void
    {
        $this->‪writeSiteConfiguration(
            'main',
            $this->‪buildSiteConfiguration(1, 'https://website.local/'),
            [
                $this->‪buildDefaultLanguageConfiguration('EN', '/en/'),
                $this->‪buildLanguageConfiguration('DK', '/dk/'),
                $this->‪buildLanguageConfiguration('DE', '/de/', $languageConfiguration['fallbackChain'] ?? [], $languageConfiguration['fallbackType']),
            ],
            $this->‪buildErrorHandlingConfiguration('Fluid', [404]),
        );
 
        $response = $this->executeFrontendSubRequest(
            new InternalRequest('https://website.local/de/?id=' . static::VALUE_PageId)
        );
 
        if ($statusCode === 200) {
            $visibleHeaders = array_column($visibleRecords, 'header');
            $responseStructure = ResponseContent::fromString((string)$response->getBody());
            $responseSections = $responseStructure->getSections();
 
            self::assertThat(
                $responseSections,
                $this->‪getRequestSectionHasRecordConstraint()
                ->setTable(self::TABLE_Content)
                ->setField('header')
                ->setValues(...$visibleHeaders)
            );
            self::assertThat(
                $responseSections,
                $this->‪getRequestSectionDoesNotHaveRecordConstraint()
                ->setTable(self::TABLE_Content)
                ->setField('header')
                ->setValues(...$this->‪getNonVisibleHeaders($visibleHeaders))
            );
 
            foreach ($visibleRecords as $ttContentUid => $properties) {
                $visibleFileTitles = $properties['image'];
                if (!empty($visibleFileTitles)) {
                    self::assertThat($responseSections, $this->‪getRequestSectionStructureHasRecordConstraint()
                        ->setRecordIdentifier(self::TABLE_Content . ':' . $ttContentUid)->setRecordField('image')
                        ->setTable('sys_file_reference')->setField('title')->setValues(...$visibleFileTitles));
                }
                self::assertThat($responseSections, $this->‪getRequestSectionStructureDoesNotHaveRecordConstraint()
                    ->setRecordIdentifier(self::TABLE_Content . ':' . $ttContentUid)->setRecordField('image')
                    ->setTable('sys_file_reference')->setField('title')->setValues(...$this->‪getNonVisibleFileTitles($visibleFileTitles)));
            }
 
            self::assertEquals($pageTitle, $responseStructure->getScopePath('page/title'));
            self::assertEquals($languageId, $responseStructure->getScopePath('languageInfo/id'), 'languageId does not match');
            self::assertEquals($contentLanguageId, $responseStructure->getScopePath('languageInfo/contentId'), 'contentId does not match');
            self::assertEquals($fallbackType, $responseStructure->getScopePath('languageInfo/fallbackType'), 'fallbackType does not match');
            self::assertEquals($fallbackChain, $responseStructure->getScopePath('languageInfo/fallbackChain'), 'fallbackChain does not match');
            self::assertEquals($overlayMode, $responseStructure->getScopePath('languageInfo/overlayType'), 'language overlayType does not match');
        }
        self::assertEquals($statusCode, $response->getStatusCode());
    }
 
    public function ‪contentOnPartiallyTranslatedPageDataProvider(): array
    {
        //Expected behaviour:
        //Setting sys_language_mode to different values doesn't influence the result as the requested page is translated to Polish,
        //Page title is always [PL]Page, and both languageId/contentId are always 3
        return [
            [
                'languageConfiguration' => [
                    'fallbackType' => 'free',
                ],
                'visibleRecordHeaders' => ['[Translate to Polski:] Regular Element #1', '[PL] Without default language'],
                'fallbackType' => 'free',
                'fallbackChain' => 'pageNotFound',
                'overlayMode' => 'off',
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'free',
                    'fallbackChain' => ['EN'],
                ],
                'visibleRecordHeaders' => ['[Translate to Polski:] Regular Element #1', '[PL] Without default language'],
                'fallbackType' => 'free',
                'fallbackChain' => '0,pageNotFound',
                'overlayMode' => 'off',
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'free',
                    'fallbackChain' => ['DK', 'EN'],
                ],
                'visibleRecordHeaders' => ['[Translate to Polski:] Regular Element #1', '[PL] Without default language'],
                'fallbackType' => 'free',
                'fallbackChain' => '1,0,pageNotFound',
                'overlayMode' => 'off',
            ],
            // Expected behaviour:
            // Not translated element #2 is shown because sys_language_overlay = 1 (with sys_language_overlay = hideNonTranslated, it would be hidden)
            [
                'languageConfiguration' => [
                    'fallbackType' => 'fallback',
                    'fallbackChain' => ['EN'],
                ],
                'visibleRecordHeaders' => ['[Translate to Polski:] Regular Element #1', 'Regular Element #2', 'Regular Element #3'],
                'fallbackType' => 'fallback',
                'fallbackChain' => '0,pageNotFound',
                'overlayMode' => 'mixed',
            ],
            // Expected behaviour:
            // Element #3 is not translated in PL and it is translated in DK. It's not shown as content_fallback is not related to single CE level
            // but on page level - and this page is translated to Polish, so no fallback is happening
            [
                'languageConfiguration' => [
                    'fallbackType' => 'fallback',
                    'fallbackChain' => ['DK', 'EN'],
                ],
                'visibleRecordHeaders' => ['[Translate to Polski:] Regular Element #1', 'Regular Element #2', 'Regular Element #3'],
                'fallbackType' => 'fallback',
                'fallbackChain' => '1,0,pageNotFound',
                'overlayMode' => 'mixed',
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'fallback',
                    'fallbackChain' => [],
                ],
                'visibleRecordHeaders' => ['[Translate to Polski:] Regular Element #1', 'Regular Element #2', 'Regular Element #3'],
                'fallbackType' => 'fallback',
                'fallbackChain' => 'pageNotFound',
                'overlayMode' => 'mixed',
            ],
            // Expected behaviour:
            // Non translated default language elements are not shown, because of hideNonTranslated
            [
                'languageConfiguration' => [
                    'fallbackType' => 'strict',
                    'fallbackChain' => ['EN'],
                ],
                'visibleRecordHeaders' => ['[Translate to Polski:] Regular Element #1', '[PL] Without default language'],
                'fallbackType' => 'strict',
                'fallbackChain' => '0,pageNotFound',
                'overlayMode' => 'includeFloating',
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'strict',
                    'fallbackChain' => ['DK', 'EN'],
                ],
                'visibleRecordHeaders' => ['[Translate to Polski:] Regular Element #1', '[PL] Without default language'],
                'fallbackType' => 'strict',
                'fallbackChain' => '1,0,pageNotFound',
                'overlayMode' => 'includeFloating',
            ],
            [
                'languageConfiguration' => [
                    'fallbackType' => 'strict',
                    'fallbackChain' => [],
                ],
                'visibleRecordHeaders' => ['[Translate to Polski:] Regular Element #1', '[PL] Without default language'],
                'fallbackType' => 'strict',
                'fallbackChain' => 'pageNotFound',
                'overlayMode' => 'includeFloating',
            ],
        ];
    }
 
    public function ‪contentOnPartiallyTranslatedPage(array $languageConfiguration, array $visibleHeaders, string $fallbackType, string $fallbackChain, string $overlayType): void
    {
        $this->‪writeSiteConfiguration(
            'test',
            $this->‪buildSiteConfiguration(1, 'https://website.local/'),
            [
                $this->‪buildDefaultLanguageConfiguration('EN', '/en/'),
                $this->‪buildLanguageConfiguration('DK', '/dk/'),
                $this->‪buildLanguageConfiguration('PL', '/pl/', $languageConfiguration['fallbackChain'] ?? [], $languageConfiguration['fallbackType']),
            ],
            $this->‪buildErrorHandlingConfiguration('Fluid', [404]),
        );
 
        $response = $this->executeFrontendSubRequest(
            new InternalRequest('https://website.local/pl/?id=' . static::VALUE_PageId)
        );
        $responseStructure = ResponseContent::fromString((string)$response->getBody());
        $responseSections = $responseStructure->getSections();
 
        self::assertEquals(200, $response->getStatusCode());
 
        self::assertThat(
            $responseSections,
            $this->‪getRequestSectionHasRecordConstraint()
            ->setTable(self::TABLE_Content)
            ->setField('header')
            ->setValues(...$visibleHeaders)
        );
        self::assertThat(
            $responseSections,
            $this->‪getRequestSectionDoesNotHaveRecordConstraint()
            ->setTable(self::TABLE_Content)
            ->setField('header')
            ->setValues(...$this->‪getNonVisibleHeaders($visibleHeaders))
        );
 
        self::assertEquals('[PL]Page', $responseStructure->getScopePath('page/title'));
        self::assertEquals(3, $responseStructure->getScopePath('languageInfo/id'), 'languageId does not match');
        self::assertEquals(3, $responseStructure->getScopePath('languageInfo/contentId'), 'contentId does not match');
        self::assertEquals($fallbackType, $responseStructure->getScopePath('languageInfo/fallbackType'), 'fallbackType does not match');
        self::assertEquals($fallbackChain, $responseStructure->getScopePath('languageInfo/fallbackChain'), 'fallbackChain does not match');
        self::assertEquals($overlayType, $responseStructure->getScopePath('languageInfo/overlayType'), 'language overlayType does not match');
    }
 
    protected function ‪getNonVisibleHeaders(array $visibleHeaders): array
    {
        $allElements = [
            'Regular Element #1',
            'Regular Element #2',
            'Regular Element #3',
            'Hidden Element #4',
            '[Translate to Dansk:] Regular Element #1',
            '[Translate to Dansk:] Regular Element #3',
            '[DK] Without default language',
            '[DK] UnHidden Element #4',
            '[DE] Without default language',
            '[Translate to Deutsch:] [Translate to Dansk:] Regular Element #1',
            '[Translate to Polski:] Regular Element #1',
            '[PL] Without default language',
            '[PL] Hidden Regular Element #2',
        ];
        return array_diff($allElements, $visibleHeaders);
    }
 
    protected function ‪getNonVisibleFileTitles(array $visibleTitles): array
    {
        $allElements = [
            'T3BOARD',
            'Kasper',
            '[Kasper] Image translated to Dansk',
            '[T3BOARD] Image added in Dansk (without parent)',
            '[T3BOARD] Image added to DK element without default language',
            '[T3BOARD] image translated to DE from DK',
            'Kasper2',
        ];
        return array_diff($allElements, $visibleTitles);
    }
}