Move settings to an app

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
Signed-off-by: npmbuildbot[bot] <npmbuildbot[bot]@users.noreply.github.com>

8 files changed, 3228 insertions, 0 deletions

diff --git a/apps/settings/tests/Controller/AdminSettingsControllerTest.php b/apps/settings/tests/Controller/AdminSettingsControllerTest.php
new file mode 100644
index 00000000000..f1f81c7c75b
--- /dev/null
+++ b/apps/settings/tests/Controller/AdminSettingsControllerTest.php
@@ -0,0 +1,128 @@
+<?php
+/**
+ * @copyright Copyright (c) 2016 Lukas Reschke <lukas@statuscode.ch>
+ *
+ * @author Lukas Reschke <lukas@statuscode.ch>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+namespace OCA\Settings\Tests\Controller;
+
+use OCA\Settings\Personal\ServerDevNotice;
+use OCA\Settings\Controller\AdminSettingsController;
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\Group\ISubAdmin;
+use OCP\IGroupManager;
+use OCP\INavigationManager;
+use OCP\IRequest;
+use OCP\IUser;
+use OCP\IUserSession;
+use OCP\Settings\IManager;
+use PHPUnit\Framework\MockObject\MockObject;
+use Test\TestCase;
+
+/**
+ * Class AdminSettingsControllerTest
+ *
+ * @group DB
+ *
+ * @package Tests\Settings\Controller
+ */
+class AdminSettingsControllerTest extends TestCase {
+
+	/** @var AdminSettingsController */
+	private $adminSettingsController;
+	/** @var IRequest|MockObject */
+	private $request;
+	/** @var INavigationManager|MockObject */
+	private $navigationManager;
+	/** @var IManager|MockObject */
+	private $settingsManager;
+	/** @var IUserSession|MockObject */
+	private $userSession;
+	/** @var IGroupManager|MockObject */
+	private $groupManager;
+	/** @var ISubAdmin|MockObject */
+	private $subAdmin;
+	/** @var string */
+	private $adminUid = 'lololo';
+
+	public function setUp() {
+		parent::setUp();
+
+		$this->request = $this->createMock(IRequest::class);
+		$this->navigationManager = $this->createMock(INavigationManager::class);
+		$this->settingsManager = $this->createMock(IManager::class);
+		$this->userSession = $this->createMock(IUserSession::class);
+		$this->groupManager = $this->createMock(IGroupManager::class);
+		$this->subAdmin = $this->createMock(ISubAdmin::class);
+
+		$this->adminSettingsController = new AdminSettingsController(
+			'settings',
+			$this->request,
+			$this->navigationManager,
+			$this->settingsManager,
+			$this->userSession,
+			$this->groupManager,
+			$this->subAdmin
+		);
+
+		$user = \OC::$server->getUserManager()->createUser($this->adminUid, 'olo');
+		\OC_User::setUserId($user->getUID());
+		\OC::$server->getGroupManager()->createGroup('admin')->addUser($user);
+	}
+
+	public function tearDown() {
+		\OC::$server->getUserManager()->get($this->adminUid)->delete();
+
+		parent::tearDown();
+	}
+
+	public function testIndex() {
+		$user = $this->createMock(IUser::class);
+		$this->userSession
+			->method('getUser')
+			->willReturn($user);
+		$user->method('getUID')->willReturn('user123');
+		$this->groupManager
+			->method('isAdmin')
+			->with('user123')
+			->willReturn(true);
+		$this->subAdmin
+			->method('isSubAdmin')
+			->with($user)
+			->willReturn(false);
+		$this->settingsManager
+			->expects($this->once())
+			->method('getAdminSections')
+			->willReturn([]);
+		$this->settingsManager
+			->expects($this->once())
+			->method('getPersonalSections')
+			->willReturn([]);
+		$this->settingsManager
+			->expects($this->once())
+			->method('getAdminSettings')
+			->with('test')
+			->willReturn([5 => new ServerDevNotice()]);
+
+		$idx = $this->adminSettingsController->index('test');
+
+		$expected = new TemplateResponse('settings', 'settings/frame', ['forms' => ['personal' => [], 'admin' => []], 'content' => '']);
+		$this->assertEquals($expected, $idx);
+	}
+}
diff --git a/apps/settings/tests/Controller/AppSettingsControllerTest.php b/apps/settings/tests/Controller/AppSettingsControllerTest.php
new file mode 100644
index 00000000000..449f158ec4a
--- /dev/null
+++ b/apps/settings/tests/Controller/AppSettingsControllerTest.php
@@ -0,0 +1,247 @@
+<?php
+/**
+ * @author Lukas Reschke <lukas@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, Lukas Reschke <lukas@statuscode.ch>
+ * @copyright Copyright (c) 2015, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\Settings\Tests\Controller;
+
+use OC\App\AppStore\Bundles\BundleFetcher;
+use OC\App\AppStore\Fetcher\AppFetcher;
+use OC\App\AppStore\Fetcher\CategoryFetcher;
+use OC\Installer;
+use OCA\Settings\Controller\AppSettingsController;
+use OCP\AppFramework\Http\ContentSecurityPolicy;
+use OCP\AppFramework\Http\JSONResponse;
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\ILogger;
+use OCP\IURLGenerator;
+use OCP\L10N\IFactory;
+use PHPUnit\Framework\MockObject\MockObject;
+use Test\TestCase;
+use OCP\IRequest;
+use OCP\IL10N;
+use OCP\IConfig;
+use OCP\INavigationManager;
+use OCP\App\IAppManager;
+
+/**
+ * Class AppSettingsControllerTest
+ *
+ * @package Tests\Settings\Controller
+ *
+ * @group DB
+ */
+class AppSettingsControllerTest extends TestCase {
+	/** @var AppSettingsController */
+	private $appSettingsController;
+	/** @var IRequest|MockObject */
+	private $request;
+	/** @var IL10N|MockObject */
+	private $l10n;
+	/** @var IConfig|MockObject */
+	private $config;
+	/** @var INavigationManager|MockObject */
+	private $navigationManager;
+	/** @var IAppManager|MockObject */
+	private $appManager;
+	/** @var CategoryFetcher|MockObject */
+	private $categoryFetcher;
+	/** @var AppFetcher|MockObject */
+	private $appFetcher;
+	/** @var IFactory|MockObject */
+	private $l10nFactory;
+	/** @var BundleFetcher|MockObject */
+	private $bundleFetcher;
+	/** @var Installer|MockObject */
+	private $installer;
+	/** @var IURLGenerator|MockObject */
+	private $urlGenerator;
+	/** @var ILogger|MockObject */
+	private $logger;
+
+	public function setUp() {
+		parent::setUp();
+
+		$this->request = $this->createMock(IRequest::class);
+		$this->l10n = $this->createMock(IL10N::class);
+		$this->l10n->expects($this->any())
+			->method('t')
+			->will($this->returnArgument(0));
+		$this->config = $this->createMock(IConfig::class);
+		$this->navigationManager = $this->createMock(INavigationManager::class);
+		$this->appManager = $this->createMock(IAppManager::class);
+		$this->categoryFetcher = $this->createMock(CategoryFetcher::class);
+		$this->appFetcher = $this->createMock(AppFetcher::class);
+		$this->l10nFactory = $this->createMock(IFactory::class);
+		$this->bundleFetcher = $this->createMock(BundleFetcher::class);
+		$this->installer = $this->createMock(Installer::class);
+		$this->urlGenerator = $this->createMock(IURLGenerator::class);
+		$this->logger = $this->createMock(ILogger::class);
+
+		$this->appSettingsController = new AppSettingsController(
+			'settings',
+			$this->request,
+			$this->l10n,
+			$this->config,
+			$this->navigationManager,
+			$this->appManager,
+			$this->categoryFetcher,
+			$this->appFetcher,
+			$this->l10nFactory,
+			$this->bundleFetcher,
+			$this->installer,
+			$this->urlGenerator,
+			$this->logger
+		);
+	}
+
+	public function testListCategories() {
+		$this->installer->expects($this->any())
+			->method('isUpdateAvailable')
+			->willReturn(false);
+		$expected = new JSONResponse([
+			[
+				'id' => 'auth',
+				'ident' => 'auth',
+				'displayName' => 'Authentication & authorization',
+			],
+			[
+				'id' => 'customization',
+				'ident' => 'customization',
+				'displayName' => 'Customization',
+			],
+			[
+				'id' => 'files',
+				'ident' => 'files',
+				'displayName' => 'Files',
+			],
+			[
+				'id' => 'integration',
+				'ident' => 'integration',
+				'displayName' => 'Integration',
+			],
+			[
+				'id' => 'monitoring',
+				'ident' => 'monitoring',
+				'displayName' => 'Monitoring',
+			],
+			[
+				'id' => 'multimedia',
+				'ident' => 'multimedia',
+				'displayName' => 'Multimedia',
+			],
+			[
+				'id' => 'office',
+				'ident' => 'office',
+				'displayName' => 'Office & text',
+			],
+			[
+				'id' => 'organization',
+				'ident' => 'organization',
+				'displayName' => 'Organization',
+			],
+			[
+				'id' => 'social',
+				'ident' => 'social',
+				'displayName' => 'Social & communication',
+			],
+			[
+				'id' => 'tools',
+				'ident' => 'tools',
+				'displayName' => 'Tools',
+			],
+		]);
+
+		$this->categoryFetcher
+			->expects($this->once())
+			->method('get')
+			->willReturn(json_decode('[{"id":"auth","translations":{"cs":{"name":"Autentizace & autorizace","description":"Aplikace poskytující služby dodatečného ověření nebo přihlášení"},"hu":{"name":"Azonosítás és hitelesítés","description":"Apps that provide additional authentication or authorization services"},"de":{"name":"Authentifizierung & Authorisierung","description":"Apps die zusätzliche Autentifizierungs- oder Autorisierungsdienste bereitstellen"},"nl":{"name":"Authenticatie & authorisatie","description":"Apps die aanvullende authenticatie- en autorisatiediensten bieden"},"nb":{"name":"Pålogging og tilgangsstyring","description":"Apper for å tilby ekstra pålogging eller tilgangsstyring"},"it":{"name":"Autenticazione e autorizzazione","description":"Apps that provide additional authentication or authorization services"},"fr":{"name":"Authentification et autorisations","description":"Applications qui fournissent des services d\'authentification ou d\'autorisations additionnels."},"ru":{"name":"Аутентификация и авторизация","description":"Apps that provide additional authentication or authorization services"},"en":{"name":"Authentication & authorization","description":"Apps that provide additional authentication or authorization services"}}},{"id":"customization","translations":{"cs":{"name":"Přizpůsobení","description":"Motivy a aplikace měnící rozvržení a uživatelské rozhraní"},"it":{"name":"Personalizzazione","description":"Applicazioni di temi, modifiche della disposizione e UX"},"de":{"name":"Anpassung","description":"Apps zur Änderung von Themen, Layout und Benutzererfahrung"},"hu":{"name":"Személyre szabás","description":"Témák, elrendezések felhasználói felület módosító alkalmazások"},"nl":{"name":"Maatwerk","description":"Thema\'s, layout en UX aanpassingsapps"},"nb":{"name":"Tilpasning","description":"Apper for å endre Tema, utseende og brukeropplevelse"},"fr":{"name":"Personalisation","description":"Thèmes, apparence et applications modifiant l\'expérience utilisateur"},"ru":{"name":"Настройка","description":"Themes, layout and UX change apps"},"en":{"name":"Customization","description":"Themes, layout and UX change apps"}}},{"id":"files","translations":{"cs":{"name":"Soubory","description":"Aplikace rozšiřující správu souborů nebo aplikaci Soubory"},"it":{"name":"File","description":"Applicazioni di gestione dei file ed estensione dell\'applicazione FIle"},"de":{"name":"Dateien","description":"Dateimanagement sowie Erweiterungs-Apps für die Dateien-App"},"hu":{"name":"Fájlok","description":"Fájl kezelő és kiegészítő alkalmazások"},"nl":{"name":"Bestanden","description":"Bestandebeheer en uitbreidingen van bestand apps"},"nb":{"name":"Filer","description":"Apper for filhåndtering og filer"},"fr":{"name":"Fichiers","description":"Applications de gestion de fichiers et extensions à l\'application Fichiers"},"ru":{"name":"Файлы","description":"Расширение: файлы и управление файлами"},"en":{"name":"Files","description":"File management and Files app extension apps"}}},{"id":"integration","translations":{"it":{"name":"Integrazione","description":"Applicazioni che collegano Nextcloud con altri servizi e piattaforme"},"hu":{"name":"Integráció","description":"Apps that connect Nextcloud with other services and platforms"},"nl":{"name":"Integratie","description":"Apps die Nextcloud verbinden met andere services en platformen"},"nb":{"name":"Integrasjon","description":"Apper som kobler Nextcloud med andre tjenester og plattformer"},"de":{"name":"Integration","description":"Apps die Nextcloud mit anderen Diensten und Plattformen verbinden"},"cs":{"name":"Propojení","description":"Aplikace propojující NextCloud s dalšími službami a platformami"},"fr":{"name":"Intégration","description":"Applications qui connectent Nextcloud avec d\'autres services et plateformes"},"ru":{"name":"Интеграция","description":"Приложения, соединяющие Nextcloud с другими службами и платформами"},"en":{"name":"Integration","description":"Apps that connect Nextcloud with other services and platforms"}}},{"id":"monitoring","translations":{"nb":{"name":"Overvåking","description":"Apper for statistikk, systemdiagnose og aktivitet"},"it":{"name":"Monitoraggio","description":"Applicazioni di statistiche, diagnostica di sistema e attività"},"de":{"name":"Überwachung","description":"Datenstatistiken-, Systemdiagnose- und Aktivitäten-Apps"},"hu":{"name":"Megfigyelés","description":"Data statistics, system diagnostics and activity apps"},"nl":{"name":"Monitoren","description":"Gegevensstatistiek, systeem diagnose en activiteit apps"},"cs":{"name":"Kontrola","description":"Datové statistiky, diagnózy systému a aktivity aplikací"},"fr":{"name":"Surveillance","description":"Applications de statistiques sur les données, de diagnostics systèmes et d\'activité."},"ru":{"name":"Мониторинг","description":"Статистика данных, диагностика системы и активность приложений"},"en":{"name":"Monitoring","description":"Data statistics, system diagnostics and activity apps"}}},{"id":"multimedia","translations":{"nb":{"name":"Multimedia","description":"Apper for lyd, film og bilde"},"it":{"name":"Multimedia","description":"Applicazioni per audio, video e immagini"},"de":{"name":"Multimedia","description":"Audio-, Video- und Bilder-Apps"},"hu":{"name":"Multimédia","description":"Hang, videó és kép alkalmazások"},"nl":{"name":"Multimedia","description":"Audio, video en afbeelding apps"},"en":{"name":"Multimedia","description":"Audio, video and picture apps"},"cs":{"name":"Multimédia","description":"Aplikace audia, videa a obrázků"},"fr":{"name":"Multimédia","description":"Applications audio, vidéo et image"},"ru":{"name":"Мультимедиа","description":"Приложение аудио, видео и изображения"}}},{"id":"office","translations":{"nb":{"name":"Kontorstøtte og tekst","description":"Apper for Kontorstøtte og tekstbehandling"},"it":{"name":"Ufficio e testo","description":"Applicazione per ufficio ed elaborazione di testi"},"de":{"name":"Büro & Text","description":"Büro- und Textverarbeitungs-Apps"},"hu":{"name":"Iroda és szöveg","description":"Irodai és szöveg feldolgozó alkalmazások"},"nl":{"name":"Office & tekst","description":"Office en tekstverwerkingsapps"},"cs":{"name":"Kancelář a text","description":"Aplikace pro kancelář a zpracování textu"},"fr":{"name":"Bureautique & texte","description":"Applications de bureautique et de traitement de texte"},"en":{"name":"Office & text","description":"Office and text processing apps"}}},{"id":"organization","translations":{"nb":{"name":"Organisering","description":"Apper for tidsstyring, oppgaveliste og kalender"},"it":{"name":"Organizzazione","description":"Applicazioni di gestione del tempo, elenco delle cose da fare e calendario"},"hu":{"name":"Szervezet","description":"Időbeosztás, teendő lista és naptár alkalmazások"},"nl":{"name":"Organisatie","description":"Tijdmanagement, takenlijsten en agenda apps"},"cs":{"name":"Organizace","description":"Aplikace pro správu času, plánování a kalendáře"},"de":{"name":"Organisation","description":"Time management, Todo list and calendar apps"},"fr":{"name":"Organisation","description":"Applications de gestion du temps, de listes de tâches et d\'agendas"},"ru":{"name":"Организация","description":"Приложения по управлению временем, список задач и календарь"},"en":{"name":"Organization","description":"Time management, Todo list and calendar apps"}}},{"id":"social","translations":{"nb":{"name":"Sosialt og kommunikasjon","description":"Apper for meldinger, kontakthåndtering og sosiale medier"},"it":{"name":"Sociale e comunicazione","description":"Applicazioni di messaggistica, gestione dei contatti e reti sociali"},"de":{"name":"Kommunikation","description":"Nachrichten-, Kontaktverwaltungs- und Social-Media-Apps"},"hu":{"name":"Közösségi és kommunikáció","description":"Üzenetküldő, kapcsolat kezelő és közösségi média alkalmazások"},"nl":{"name":"Sociaal & communicatie","description":"Messaging, contactbeheer en social media apps"},"cs":{"name":"Sociální sítě a komunikace","description":"Aplikace pro zasílání zpráv, správu kontaktů a sociální sítě"},"fr":{"name":"Social & communication","description":"Applications de messagerie, de gestion de contacts et de réseaux sociaux"},"ru":{"name":"Социальное и связь","description":"Общение, управление контактами и социальное медиа-приложение"},"en":{"name":"Social & communication","description":"Messaging, contact management and social media apps"}}},{"id":"tools","translations":{"nb":{"name":"Verktøy","description":"Alt annet"},"it":{"name":"Strumenti","description":"Tutto il resto"},"hu":{"name":"Eszközök","description":"Minden más"},"nl":{"name":"Tools","description":"De rest"},"de":{"name":"Werkzeuge","description":"Alles Andere"},"en":{"name":"Tools","description":"Everything else"},"cs":{"name":"Nástroje","description":"Vše ostatní"},"fr":{"name":"Outils","description":"Tout le reste"},"ru":{"name":"Приложения","description":"Что-то еще"}}}]', true));
+
+		$this->assertEquals($expected, $this->appSettingsController->listCategories());
+	}
+
+	public function testViewApps() {
+		$this->bundleFetcher->expects($this->once())->method('getBundles')->willReturn([]);
+		$this->installer->expects($this->any())
+			->method('isUpdateAvailable')
+			->willReturn(false);
+		$this->config
+			->expects($this->once())
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->navigationManager
+			->expects($this->once())
+			->method('setActiveEntry')
+			->with('core_apps');
+
+		$policy = new ContentSecurityPolicy();
+		$policy->addAllowedImageDomain('https://usercontent.apps.nextcloud.com');
+
+		$expected = new TemplateResponse('settings',
+			'settings-vue',
+			[
+				'serverData' => [
+					'updateCount' => 0,
+					'appstoreEnabled' => true,
+					'bundles' => [],
+					'developerDocumentation' => ''
+				]
+			],
+			'user');
+		$expected->setContentSecurityPolicy($policy);
+
+		$this->assertEquals($expected, $this->appSettingsController->viewApps());
+	}
+
+	public function testViewAppsAppstoreNotEnabled() {
+		$this->installer->expects($this->any())
+			->method('isUpdateAvailable')
+			->willReturn(false);
+		$this->bundleFetcher->expects($this->once())->method('getBundles')->willReturn([]);
+		$this->config
+			->expects($this->once())
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(false));
+		$this->navigationManager
+			->expects($this->once())
+			->method('setActiveEntry')
+			->with('core_apps');
+
+		$policy = new ContentSecurityPolicy();
+		$policy->addAllowedImageDomain('https://usercontent.apps.nextcloud.com');
+
+		$expected = new TemplateResponse('settings',
+			'settings-vue',
+			[
+				'serverData' => [
+					'updateCount' => 0,
+					'appstoreEnabled' => false,
+					'bundles' => [],
+					'developerDocumentation' => ''
+				]
+			],
+			'user');
+		$expected->setContentSecurityPolicy($policy);
+
+		$this->assertEquals($expected, $this->appSettingsController->viewApps());
+	}
+}
diff --git a/apps/settings/tests/Controller/AuthSettingsControllerTest.php b/apps/settings/tests/Controller/AuthSettingsControllerTest.php
new file mode 100644
index 00000000000..88913b1f03f
--- /dev/null
+++ b/apps/settings/tests/Controller/AuthSettingsControllerTest.php
@@ -0,0 +1,400 @@
+<?php
+/**
+ * @author Christoph Wurst <christoph@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace Test\Settings\Controller;
+
+use OC\AppFramework\Http;
+use OC\Authentication\Exceptions\InvalidTokenException;
+use OC\Authentication\Token\DefaultToken;
+use OC\Authentication\Token\IProvider;
+use OC\Authentication\Token\IToken;
+use OC\Authentication\Token\RemoteWipe;
+use OCA\Settings\Controller\AuthSettingsController;
+use OCP\Activity\IEvent;
+use OCP\Activity\IManager;
+use OCP\AppFramework\Http\JSONResponse;
+use OCP\ILogger;
+use OCP\IRequest;
+use OCP\ISession;
+use OCP\IUserSession;
+use OCP\Security\ISecureRandom;
+use OCP\Session\Exceptions\SessionNotAvailableException;
+use PHPUnit\Framework\MockObject\MockObject;
+use Test\TestCase;
+
+class AuthSettingsControllerTest extends TestCase {
+
+	/** @var AuthSettingsController */
+	private $controller;
+	/** @var IRequest|MockObject */
+	private $request;
+	/** @var IProvider|MockObject */
+	private $tokenProvider;
+	/** @var ISession|MockObject */
+	private $session;
+	/**@var IUserSession|MockObject */
+	private $userSession;
+	/** @var ISecureRandom|MockObject */
+	private $secureRandom;
+	/** @var IManager|MockObject */
+	private $activityManager;
+	/** @var RemoteWipe|MockObject */
+	private $remoteWipe;
+	private $uid = 'jane';
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->request = $this->createMock(IRequest::class);
+		$this->tokenProvider = $this->createMock(IProvider::class);
+		$this->session = $this->createMock(ISession::class);
+		$this->userSession = $this->createMock(IUserSession::class);
+		$this->secureRandom = $this->createMock(ISecureRandom::class);
+		$this->activityManager = $this->createMock(IManager::class);
+		$this->remoteWipe = $this->createMock(RemoteWipe::class);
+		/** @var ILogger|MockObject $logger */
+		$logger = $this->createMock(ILogger::class);
+
+		$this->controller = new AuthSettingsController(
+			'core',
+			$this->request,
+			$this->tokenProvider,
+			$this->session,
+			$this->secureRandom,
+			$this->uid,
+			$this->userSession,
+			$this->activityManager,
+			$this->remoteWipe,
+			$logger
+		);
+	}
+
+	public function testCreate() {
+		$name = 'Nexus 4';
+		$sessionToken = $this->createMock(IToken::class);
+		$deviceToken = $this->createMock(IToken::class);
+		$password = '123456';
+
+		$this->session->expects($this->once())
+			->method('getId')
+			->willReturn('sessionid');
+		$this->tokenProvider->expects($this->once())
+			->method('getToken')
+			->with('sessionid')
+			->willReturn($sessionToken);
+		$this->tokenProvider->expects($this->once())
+			->method('getPassword')
+			->with($sessionToken, 'sessionid')
+			->willReturn($password);
+		$sessionToken->expects($this->once())
+			->method('getLoginName')
+			->willReturn('User13');
+
+		$this->secureRandom->expects($this->exactly(5))
+			->method('generate')
+			->with(5, ISecureRandom::CHAR_HUMAN_READABLE)
+			->willReturn('XXXXX');
+		$newToken = 'XXXXX-XXXXX-XXXXX-XXXXX-XXXXX';
+
+		$this->tokenProvider->expects($this->once())
+			->method('generateToken')
+			->with($newToken, $this->uid, 'User13', $password, $name, IToken::PERMANENT_TOKEN)
+			->willReturn($deviceToken);
+
+		$deviceToken->expects($this->once())
+			->method('jsonSerialize')
+			->willReturn(['dummy' => 'dummy', 'canDelete' => true]);
+
+		$this->mockActivityManager();
+
+		$expected = [
+			'token' => $newToken,
+			'deviceToken' => ['dummy' => 'dummy', 'canDelete' => true, 'canRename' => true],
+			'loginName' => 'User13',
+		];
+
+		$response = $this->controller->create($name);
+		$this->assertInstanceOf(JSONResponse::class, $response);
+		$this->assertEquals($expected, $response->getData());
+	}
+
+	public function testCreateSessionNotAvailable() {
+		$name = 'personal phone';
+
+		$this->session->expects($this->once())
+			->method('getId')
+			->will($this->throwException(new SessionNotAvailableException()));
+
+		$expected = new JSONResponse();
+		$expected->setStatus(Http::STATUS_SERVICE_UNAVAILABLE);
+
+		$this->assertEquals($expected, $this->controller->create($name));
+	}
+
+	public function testCreateInvalidToken() {
+		$name = 'Company IPhone';
+
+		$this->session->expects($this->once())
+			->method('getId')
+			->willReturn('sessionid');
+		$this->tokenProvider->expects($this->once())
+			->method('getToken')
+			->with('sessionid')
+			->will($this->throwException(new InvalidTokenException()));
+
+		$expected = new JSONResponse();
+		$expected->setStatus(Http::STATUS_SERVICE_UNAVAILABLE);
+
+		$this->assertEquals($expected, $this->controller->create($name));
+	}
+
+	public function testDestroy() {
+		$tokenId = 124;
+		$token = $this->createMock(DefaultToken::class);
+
+		$this->mockGetTokenById($tokenId, $token);
+		$this->mockActivityManager();
+
+		$token->expects($this->exactly(2))
+			->method('getId')
+			->willReturn($tokenId);
+
+		$token->expects($this->once())
+			->method('getUID')
+			->willReturn('jane');
+
+		$this->tokenProvider->expects($this->once())
+			->method('invalidateTokenById')
+			->with($this->uid, $tokenId);
+
+		$this->assertEquals([], $this->controller->destroy($tokenId));
+	}
+
+	public function testDestroyWrongUser() {
+		$tokenId = 124;
+		$token = $this->createMock(DefaultToken::class);
+
+		$this->mockGetTokenById($tokenId, $token);
+
+		$token->expects($this->once())
+			->method('getUID')
+			->willReturn('foobar');
+
+		$response = $this->controller->destroy($tokenId);
+		$this->assertSame([], $response->getData());
+		$this->assertSame(\OCP\AppFramework\Http::STATUS_NOT_FOUND, $response->getStatus());
+	}
+
+	public function dataRenameToken(): array {
+		return [
+			'App password => Other token name' => ['App password', 'Other token name'],
+			'Other token name => App password' => ['Other token name', 'App password'],
+		];
+	}
+
+	/**
+	 * @dataProvider dataRenameToken
+	 *
+	 * @param string $name
+	 * @param string $newName
+	 */
+	public function testUpdateRename(string $name, string $newName): void {
+		$tokenId = 42;
+		$token = $this->createMock(DefaultToken::class);
+
+		$this->mockGetTokenById($tokenId, $token);
+		$this->mockActivityManager();
+
+		$token->expects($this->once())
+			->method('getUID')
+			->willReturn('jane');
+
+		$token->expects($this->once())
+			->method('getName')
+			->willReturn($name);
+
+		$token->expects($this->once())
+			->method('getScopeAsArray')
+			->willReturn(['filesystem' => true]);
+
+		$token->expects($this->once())
+			->method('setName')
+			->with($this->equalTo($newName));
+
+		$this->tokenProvider->expects($this->once())
+			->method('updateToken')
+			->with($this->equalTo($token));
+
+		$this->assertSame([], $this->controller->update($tokenId, ['filesystem' => true], $newName));
+	}
+
+	public function dataUpdateFilesystemScope(): array {
+		return [
+			'Grant filesystem access' => [false, true],
+			'Revoke filesystem access' => [true, false],
+		];
+	}
+
+	/**
+	 * @dataProvider dataUpdateFilesystemScope
+	 *
+	 * @param bool $filesystem
+	 * @param bool $newFilesystem
+	 */
+	public function testUpdateFilesystemScope(bool $filesystem, bool $newFilesystem): void {
+		$tokenId = 42;
+		$token = $this->createMock(DefaultToken::class);
+
+		$this->mockGetTokenById($tokenId, $token);
+		$this->mockActivityManager();
+
+		$token->expects($this->once())
+			->method('getUID')
+			->willReturn('jane');
+
+		$token->expects($this->once())
+			->method('getName')
+			->willReturn('App password');
+
+		$token->expects($this->once())
+			->method('getScopeAsArray')
+			->willReturn(['filesystem' => $filesystem]);
+
+		$token->expects($this->once())
+			->method('setScope')
+			->with($this->equalTo(['filesystem' => $newFilesystem]));
+
+		$this->tokenProvider->expects($this->once())
+			->method('updateToken')
+			->with($this->equalTo($token));
+
+		$this->assertSame([], $this->controller->update($tokenId, ['filesystem' => $newFilesystem], 'App password'));
+	}
+
+	public function testUpdateNoChange(): void {
+		$tokenId = 42;
+		$token = $this->createMock(DefaultToken::class);
+
+		$this->mockGetTokenById($tokenId, $token);
+
+		$token->expects($this->once())
+			->method('getUID')
+			->willReturn('jane');
+
+		$token->expects($this->once())
+			->method('getName')
+			->willReturn('App password');
+
+		$token->expects($this->once())
+			->method('getScopeAsArray')
+			->willReturn(['filesystem' => true]);
+
+		$token->expects($this->never())
+			->method('setName');
+
+		$token->expects($this->never())
+			->method('setScope');
+
+		$this->tokenProvider->expects($this->once())
+			->method('updateToken')
+			->with($this->equalTo($token));
+
+		$this->assertSame([], $this->controller->update($tokenId, ['filesystem' => true], 'App password'));
+	}
+
+	public function testUpdateTokenWrongUser() {
+		$tokenId = 42;
+		$token = $this->createMock(DefaultToken::class);
+
+		$this->mockGetTokenById($tokenId, $token);
+
+		$token->expects($this->once())
+			->method('getUID')
+			->willReturn('foobar');
+
+		$token->expects($this->never())
+			->method('setScope');
+		$this->tokenProvider->expects($this->never())
+			->method('updateToken');
+
+		$response = $this->controller->update($tokenId, ['filesystem' => true], 'App password');
+		$this->assertSame([], $response->getData());
+		$this->assertSame(\OCP\AppFramework\Http::STATUS_NOT_FOUND, $response->getStatus());
+	}
+
+	public function testUpdateTokenNonExisting() {
+		$this->tokenProvider->expects($this->once())
+			->method('getTokenById')
+			->with($this->equalTo(42))
+			->willThrowException(new InvalidTokenException('Token does not exist'));
+
+		$this->tokenProvider->expects($this->never())
+			->method('updateToken');
+
+		$response = $this->controller->update(42, ['filesystem' => true], 'App password');
+		$this->assertSame([], $response->getData());
+		$this->assertSame(\OCP\AppFramework\Http::STATUS_NOT_FOUND, $response->getStatus());
+	}
+
+	private function mockActivityManager(): void {
+		$this->activityManager->expects($this->once())
+			->method('generateEvent')
+			->willReturn($this->createMock(IEvent::class));
+		$this->activityManager->expects($this->once())
+			->method('publish');
+	}
+
+	/**
+	 * @param int $tokenId
+	 * @param $token
+	 */
+	private function mockGetTokenById(int $tokenId, $token): void {
+		$this->tokenProvider->expects($this->once())
+			->method('getTokenById')
+			->with($this->equalTo($tokenId))
+			->willReturn($token);
+	}
+
+	public function testRemoteWipeNotSuccessful(): void {
+		$this->remoteWipe->expects($this->once())
+			->method('markTokenForWipe')
+			->with(123)
+			->willReturn(false);
+
+		$response = $this->controller->wipe(123);
+
+		$expected = new JSONResponse([], Http::STATUS_BAD_REQUEST);
+		$this->assertEquals($expected, $response);
+	}
+
+	public function testRemoteWipeSuccessful(): void {
+		$this->remoteWipe->expects($this->once())
+			->method('markTokenForWipe')
+			->with(123)
+			->willReturn(true);
+
+		$response = $this->controller->wipe(123);
+
+		$expected = new JSONResponse([]);
+		$this->assertEquals($expected, $response);
+	}
+
+}
diff --git a/apps/settings/tests/Controller/CertificateControllerTest.php b/apps/settings/tests/Controller/CertificateControllerTest.php
new file mode 100644
index 00000000000..a36cc201779
--- /dev/null
+++ b/apps/settings/tests/Controller/CertificateControllerTest.php
@@ -0,0 +1,190 @@
+<?php
+/**
+ * @author Lukas Reschke <lukas@owncloud.com>
+ *
+ * @copyright Copyright (c) 2015, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\Settings\Tests\Controller;
+
+use OCA\Settings\Controller\CertificateController;
+use OCP\App\IAppManager;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\IRequest;
+use OCP\IL10N;
+use OCP\ICertificateManager;
+
+/**
+ * Class CertificateControllerTest
+ *
+ * @package Tests\Settings\Controller
+ */
+class CertificateControllerTest extends \Test\TestCase {
+	/** @var CertificateController */
+	private $certificateController;
+	/** @var IRequest */
+	private $request;
+	/** @var ICertificateManager */
+	private $certificateManager;
+	/** @var IL10N */
+	private $l10n;
+	/** @var IAppManager */
+	private $appManager;
+	/** @var  ICertificateManager */
+	private $systemCertificateManager;
+
+	public function setUp() {
+		parent::setUp();
+
+		$this->request = $this->getMockBuilder(IRequest::class)->getMock();
+		$this->certificateManager = $this->getMockBuilder(ICertificateManager::class)->getMock();
+		$this->systemCertificateManager = $this->getMockBuilder(ICertificateManager::class)->getMock();
+		$this->l10n = $this->getMockBuilder(IL10N::class)->getMock();
+		$this->appManager = $this->getMockBuilder(IAppManager::class)->getMock();
+
+		$this->certificateController = $this->getMockBuilder(CertificateController::class)
+			->setConstructorArgs(
+				[
+					'settings',
+					$this->request,
+					$this->certificateManager,
+					$this->systemCertificateManager,
+					$this->l10n,
+					$this->appManager
+				]
+			)->setMethods(['isCertificateImportAllowed'])->getMock();
+
+		$this->certificateController->expects($this->any())
+			->method('isCertificateImportAllowed')->willReturn(true);
+	}
+
+	public function testAddPersonalRootCertificateWithEmptyFile() {
+		$this->request
+			->expects($this->once())
+			->method('getUploadedFile')
+			->with('rootcert_import')
+			->will($this->returnValue(null));
+
+		$expected = new DataResponse(['message' => 'No file uploaded'], Http::STATUS_UNPROCESSABLE_ENTITY);
+		$this->assertEquals($expected, $this->certificateController->addPersonalRootCertificate());
+	}
+
+	public function testAddPersonalRootCertificateValidCertificate() {
+		$uploadedFile = [
+			'tmp_name' => __DIR__ . '/../../../../tests/data/certificates/goodCertificate.crt',
+			'name' => 'goodCertificate.crt',
+		];
+
+		$certificate = $this->getMockBuilder('\OCP\ICertificate')->getMock();
+		$certificate
+			->expects($this->once())
+			->method('getName')
+			->will($this->returnValue('Name'));
+		$certificate
+			->expects($this->once())
+			->method('getCommonName')
+			->will($this->returnValue('CommonName'));
+		$certificate
+			->expects($this->once())
+			->method('getOrganization')
+			->will($this->returnValue('Organization'));
+		$certificate
+			->expects($this->exactly(2))
+			->method('getIssueDate')
+			->will($this->returnValue(new \DateTime('@1429099555')));
+		$certificate
+			->expects($this->exactly(2))
+			->method('getExpireDate')
+			->will($this->returnValue(new \DateTime('@1529099555')));
+		$certificate
+			->expects($this->once())
+			->method('getIssuerName')
+			->will($this->returnValue('Issuer'));
+		$certificate
+			->expects($this->once())
+			->method('getIssuerOrganization')
+			->will($this->returnValue('IssuerOrganization'));
+
+		$this->request
+			->expects($this->once())
+			->method('getUploadedFile')
+			->with('rootcert_import')
+			->will($this->returnValue($uploadedFile));
+		$this->certificateManager
+			->expects($this->once())
+			->method('addCertificate')
+			->with(file_get_contents($uploadedFile['tmp_name'], 'goodCertificate.crt'))
+			->will($this->returnValue($certificate));
+
+		$this->l10n
+			->expects($this->at(0))
+			->method('l')
+			->with('date', new \DateTime('@1429099555'))
+			->will($this->returnValue('Valid From as String'));
+		$this->l10n
+			->expects($this->at(1))
+			->method('l')
+			->with('date', new \DateTime('@1529099555'))
+			->will($this->returnValue('Valid Till as String'));
+
+
+		$expected = new DataResponse([
+			'name' => 'Name',
+			'commonName' => 'CommonName',
+			'organization' => 'Organization',
+			'validFrom' => 1429099555,
+			'validTill' => 1529099555,
+			'validFromString' => 'Valid From as String',
+			'validTillString' => 'Valid Till as String',
+			'issuer' => 'Issuer',
+			'issuerOrganization' => 'IssuerOrganization',
+		]);
+		$this->assertEquals($expected, $this->certificateController->addPersonalRootCertificate());
+	}
+
+	public function testAddPersonalRootCertificateInvalidCertificate() {
+		$uploadedFile = [
+			'tmp_name' => __DIR__ . '/../../../../tests/data/certificates/badCertificate.crt',
+			'name' => 'badCertificate.crt',
+		];
+
+		$this->request
+			->expects($this->once())
+			->method('getUploadedFile')
+			->with('rootcert_import')
+			->will($this->returnValue($uploadedFile));
+		$this->certificateManager
+			->expects($this->once())
+			->method('addCertificate')
+			->with(file_get_contents($uploadedFile['tmp_name'], 'badCertificate.crt'))
+			->will($this->throwException(new \Exception()));
+
+		$expected = new DataResponse(['An error occurred.'], Http::STATUS_UNPROCESSABLE_ENTITY);
+		$this->assertEquals($expected, $this->certificateController->addPersonalRootCertificate());
+	}
+
+	public function testRemoveCertificate() {
+		$this->certificateManager
+			->expects($this->once())
+			->method('removeCertificate')
+			->with('CertificateToRemove');
+
+		$this->assertEquals(new DataResponse(), $this->certificateController->removePersonalRootCertificate('CertificateToRemove'));
+	}
+
+}
diff --git a/apps/settings/tests/Controller/CheckSetupControllerTest.php b/apps/settings/tests/Controller/CheckSetupControllerTest.php
new file mode 100644
index 00000000000..23e282b6eb4
--- /dev/null
+++ b/apps/settings/tests/Controller/CheckSetupControllerTest.php
@@ -0,0 +1,1449 @@
+<?php
+/**
+ * @author Lukas Reschke <lukas@owncloud.com>
+ *
+ * @copyright Copyright (c) 2015, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\Settings\Tests\Controller;
+
+use OC;
+use OC\DB\Connection;
+use OC\MemoryInfo;
+use OC\Security\SecureRandom;
+use OCA\Settings\Controller\CheckSetupController;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\DataDisplayResponse;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\AppFramework\Http\RedirectResponse;
+use OCP\Http\Client\IClientService;
+use OCP\IConfig;
+use OCP\IDateTimeFormatter;
+use OCP\IL10N;
+use OCP\ILogger;
+use OCP\IRequest;
+use OCP\IURLGenerator;
+use OCP\Lock\ILockingProvider;
+use PHPUnit\Framework\MockObject\MockObject;
+use Psr\Http\Message\ResponseInterface;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Test\TestCase;
+use OC\IntegrityCheck\Checker;
+
+/**
+ * Class CheckSetupControllerTest
+ *
+ * @backupStaticAttributes
+ * @package Tests\Settings\Controller
+ */
+class CheckSetupControllerTest extends TestCase {
+	/** @var CheckSetupController | \PHPUnit_Framework_MockObject_MockObject */
+	private $checkSetupController;
+	/** @var IRequest | \PHPUnit_Framework_MockObject_MockObject */
+	private $request;
+	/** @var IConfig | \PHPUnit_Framework_MockObject_MockObject */
+	private $config;
+	/** @var IClientService | \PHPUnit_Framework_MockObject_MockObject*/
+	private $clientService;
+	/** @var IURLGenerator | \PHPUnit_Framework_MockObject_MockObject */
+	private $urlGenerator;
+	/** @var IL10N | \PHPUnit_Framework_MockObject_MockObject */
+	private $l10n;
+	/** @var ILogger */
+	private $logger;
+	/** @var Checker|\PHPUnit_Framework_MockObject_MockObject */
+	private $checker;
+	/** @var EventDispatcherInterface|\PHPUnit_Framework_MockObject_MockObject */
+	private $dispatcher;
+	/** @var Connection|\PHPUnit_Framework_MockObject_MockObject */
+	private $db;
+	/** @var ILockingProvider|\PHPUnit_Framework_MockObject_MockObject */
+	private $lockingProvider;
+	/** @var IDateTimeFormatter|\PHPUnit_Framework_MockObject_MockObject */
+	private $dateTimeFormatter;
+	/** @var MemoryInfo|MockObject */
+	private $memoryInfo;
+	/** @var SecureRandom|\PHPUnit_Framework_MockObject_MockObject */
+	private $secureRandom;
+
+	/**
+	 * Holds a list of directories created during tests.
+	 *
+	 * @var array
+	 */
+	private $dirsToRemove = [];
+
+	public function setUp() {
+		parent::setUp();
+
+		$this->request = $this->getMockBuilder(IRequest::class)
+			->disableOriginalConstructor()->getMock();
+		$this->config = $this->getMockBuilder(IConfig::class)
+			->disableOriginalConstructor()->getMock();
+		$this->clientService = $this->getMockBuilder(IClientService::class)
+			->disableOriginalConstructor()->getMock();
+		$this->urlGenerator = $this->getMockBuilder(IURLGenerator::class)
+			->disableOriginalConstructor()->getMock();
+		$this->l10n = $this->getMockBuilder(IL10N::class)
+			->disableOriginalConstructor()->getMock();
+		$this->l10n->expects($this->any())
+			->method('t')
+			->will($this->returnCallback(function($message, array $replace) {
+				return vsprintf($message, $replace);
+			}));
+		$this->dispatcher = $this->getMockBuilder(EventDispatcherInterface::class)
+			->disableOriginalConstructor()->getMock();
+		$this->checker = $this->getMockBuilder('\OC\IntegrityCheck\Checker')
+				->disableOriginalConstructor()->getMock();
+		$this->logger = $this->getMockBuilder(ILogger::class)->getMock();
+		$this->db = $this->getMockBuilder(Connection::class)
+			->disableOriginalConstructor()->getMock();
+		$this->lockingProvider = $this->getMockBuilder(ILockingProvider::class)->getMock();
+		$this->dateTimeFormatter = $this->getMockBuilder(IDateTimeFormatter::class)->getMock();
+		$this->memoryInfo = $this->getMockBuilder(MemoryInfo::class)
+			->setMethods(['isMemoryLimitSufficient',])
+			->getMock();
+		$this->secureRandom = $this->getMockBuilder(SecureRandom::class)->getMock();
+		$this->checkSetupController = $this->getMockBuilder(CheckSetupController::class)
+			->setConstructorArgs([
+				'settings',
+				$this->request,
+				$this->config,
+				$this->clientService,
+				$this->urlGenerator,
+				$this->l10n,
+				$this->checker,
+				$this->logger,
+				$this->dispatcher,
+				$this->db,
+				$this->lockingProvider,
+				$this->dateTimeFormatter,
+				$this->memoryInfo,
+				$this->secureRandom,
+				])
+			->setMethods([
+				'isReadOnlyConfig',
+				'hasValidTransactionIsolationLevel',
+				'hasFileinfoInstalled',
+				'hasWorkingFileLocking',
+				'getLastCronInfo',
+				'getSuggestedOverwriteCliURL',
+				'getCurlVersion',
+				'isPhpOutdated',
+				'isOpcacheProperlySetup',
+				'hasFreeTypeSupport',
+				'hasMissingIndexes',
+				'isSqliteUsed',
+				'isPHPMailerUsed',
+				'hasOpcacheLoaded',
+				'getAppDirsWithDifferentOwner',
+				'hasRecommendedPHPModules',
+				'hasBigIntConversionPendingColumns',
+				'isMysqlUsedWithoutUTF8MB4',
+				'isEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed',
+			])->getMock();
+	}
+
+	/**
+	 * Removes directories created during tests.
+	 *
+	 * @after
+	 * @return void
+	 */
+	public function removeTestDirectories() {
+		foreach ($this->dirsToRemove as $dirToRemove) {
+			rmdir($dirToRemove);
+		}
+		$this->dirsToRemove = [];
+	}
+
+	public function testIsInternetConnectionWorkingDisabledViaConfig() {
+		$this->config->expects($this->once())
+			->method('getSystemValue')
+			->with('has_internet_connection', true)
+			->will($this->returnValue(false));
+
+		$this->assertFalse(
+			self::invokePrivate(
+				$this->checkSetupController,
+				'hasInternetConnectivityProblems'
+			)
+		);
+	}
+
+	public function testIsInternetConnectionWorkingCorrectly() {
+		$this->config->expects($this->at(0))
+			->method('getSystemValue')
+			->with('has_internet_connection', true)
+            ->will($this->returnValue(true));
+
+		$this->config->expects($this->at(1))
+			->method('getSystemValue')
+			->with('connectivity_check_domains', ['www.nextcloud.com', 'www.startpage.com', 'www.eff.org', 'www.edri.org'])
+			->will($this->returnValue(['www.nextcloud.com', 'www.startpage.com', 'www.eff.org', 'www.edri.org']));
+
+		$client = $this->getMockBuilder('\OCP\Http\Client\IClient')
+			->disableOriginalConstructor()->getMock();
+		$client->expects($this->any())
+			->method('get');
+
+		$this->clientService->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+
+		$this->assertFalse(
+			self::invokePrivate(
+				$this->checkSetupController,
+				'hasInternetConnectivityProblems'
+			)
+		);
+	}
+
+	public function testIsInternetConnectionFail() {
+		$this->config->expects($this->at(0))
+			->method('getSystemValue')
+			->with('has_internet_connection', true)
+            ->will($this->returnValue(true));
+
+		$this->config->expects($this->at(1))
+			->method('getSystemValue')
+			->with('connectivity_check_domains', ['www.nextcloud.com', 'www.startpage.com', 'www.eff.org', 'www.edri.org'])
+			->will($this->returnValue(['www.nextcloud.com', 'www.startpage.com', 'www.eff.org', 'www.edri.org']));
+
+		$client = $this->getMockBuilder('\OCP\Http\Client\IClient')
+			->disableOriginalConstructor()->getMock();
+		$client->expects($this->any())
+			->method('get')
+			->will($this->throwException(new \Exception()));
+
+		$this->clientService->expects($this->exactly(4))
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$this->assertTrue(
+			self::invokePrivate(
+				$this->checkSetupController,
+				'hasInternetConnectivityProblems'
+			)
+		);
+	}
+
+
+	public function testIsMemcacheConfiguredFalse() {
+		$this->config->expects($this->once())
+			->method('getSystemValue')
+			->with('memcache.local', null)
+			->will($this->returnValue(null));
+
+		$this->assertFalse(
+			self::invokePrivate(
+				$this->checkSetupController,
+				'isMemcacheConfigured'
+			)
+		);
+	}
+
+	public function testIsMemcacheConfiguredTrue() {
+		$this->config->expects($this->once())
+			->method('getSystemValue')
+			->with('memcache.local', null)
+			->will($this->returnValue('SomeProvider'));
+
+		$this->assertTrue(
+			self::invokePrivate(
+				$this->checkSetupController,
+				'isMemcacheConfigured'
+			)
+		);
+	}
+
+	public function testIsPhpSupportedFalse() {
+		$this->checkSetupController
+			->expects($this->once())
+			->method('isPhpOutdated')
+			->willReturn(true);
+
+		$this->assertEquals(
+			['eol' => true, 'version' => PHP_VERSION],
+			self::invokePrivate($this->checkSetupController, 'isPhpSupported')
+		);
+	}
+
+	public function testIsPhpSupportedTrue() {
+		$this->checkSetupController
+			->expects($this->exactly(2))
+			->method('isPhpOutdated')
+			->willReturn(false);
+
+		$this->assertEquals(
+			['eol' => false, 'version' => PHP_VERSION],
+			self::invokePrivate($this->checkSetupController, 'isPhpSupported')
+		);
+
+
+		$this->assertEquals(
+			['eol' => false, 'version' => PHP_VERSION],
+			self::invokePrivate($this->checkSetupController, 'isPhpSupported')
+		);
+	}
+
+	/**
+	 * @dataProvider dataForwardedForHeadersWorking
+	 *
+	 * @param array $trustedProxies
+	 * @param string $remoteAddrNotForwarded
+	 * @param string $remoteAddr
+	 * @param bool $result
+	 */
+	public function testForwardedForHeadersWorking(array $trustedProxies, string $remoteAddrNotForwarded, string $remoteAddr, bool $result) {
+		$this->config->expects($this->once())
+			->method('getSystemValue')
+			->with('trusted_proxies', [])
+			->willReturn($trustedProxies);
+		$this->request->expects($this->atLeastOnce())
+			->method('getHeader')
+			->willReturnMap([
+				['REMOTE_ADDR', $remoteAddrNotForwarded],
+				['X-Forwarded-Host', '']
+			]);
+		$this->request->expects($this->any())
+			->method('getRemoteAddress')
+			->willReturn($remoteAddr);
+
+		$this->assertEquals(
+			$result,
+			self::invokePrivate($this->checkSetupController, 'forwardedForHeadersWorking')
+		);
+	}
+
+	public function dataForwardedForHeadersWorking() {
+		return [
+			// description => trusted proxies, getHeader('REMOTE_ADDR'), getRemoteAddr, expected result
+			'no trusted proxies' => [[], '2.2.2.2', '2.2.2.2', true],
+			'trusted proxy, remote addr not trusted proxy' => [['1.1.1.1'], '2.2.2.2', '2.2.2.2', true],
+			'trusted proxy, remote addr is trusted proxy, x-forwarded-for working' => [['1.1.1.1'], '1.1.1.1', '2.2.2.2', true],
+			'trusted proxy, remote addr is trusted proxy, x-forwarded-for not set' => [['1.1.1.1'], '1.1.1.1', '1.1.1.1', false],
+		];
+	}
+
+	public function testForwardedHostPresentButTrustedProxiesEmpty() {
+		$this->config->expects($this->once())
+			->method('getSystemValue')
+			->with('trusted_proxies', [])
+			->willReturn([]);
+		$this->request->expects($this->atLeastOnce())
+			->method('getHeader')
+			->willReturnMap([
+				['REMOTE_ADDR', '1.1.1.1'],
+				['X-Forwarded-Host', 'nextcloud.test']
+			]);
+		$this->request->expects($this->any())
+			->method('getRemoteAddress')
+			->willReturn('1.1.1.1');
+
+		$this->assertEquals(
+			false,
+			self::invokePrivate($this->checkSetupController, 'forwardedForHeadersWorking')
+		);
+	}
+
+	public function testCheck() {
+		$this->config->expects($this->at(0))
+			->method('getAppValue')
+			->with('core', 'cronErrors')
+			->willReturn('');
+		$this->config->expects($this->at(2))
+			->method('getSystemValue')
+			->with('connectivity_check_domains', ['www.nextcloud.com', 'www.startpage.com', 'www.eff.org', 'www.edri.org'])
+			->will($this->returnValue(['www.nextcloud.com', 'www.startpage.com', 'www.eff.org', 'www.edri.org']));
+		$this->config->expects($this->at(3))
+			->method('getSystemValue')
+			->with('memcache.local', null)
+			->will($this->returnValue('SomeProvider'));
+		$this->config->expects($this->at(4))
+			->method('getSystemValue')
+			->with('has_internet_connection', true)
+			->will($this->returnValue(true));
+		$this->config->expects($this->at(5))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(false));
+
+		$this->request->expects($this->atLeastOnce())
+			->method('getHeader')
+			->willReturnMap([
+				['REMOTE_ADDR', '4.3.2.1'],
+				['X-Forwarded-Host', '']
+			]);
+
+		$client = $this->getMockBuilder('\OCP\Http\Client\IClient')
+			->disableOriginalConstructor()->getMock();
+		$client->expects($this->at(0))
+			->method('get')
+			->with('http://www.nextcloud.com/', [])
+			->will($this->throwException(new \Exception()));
+		$client->expects($this->at(1))
+			->method('get')
+			->with('http://www.startpage.com/', [])
+			->will($this->throwException(new \Exception()));
+		$client->expects($this->at(2))
+			->method('get')
+			->with('http://www.eff.org/', [])
+			->will($this->throwException(new \Exception()));
+		$client->expects($this->at(3))
+			->method('get')
+			->with('http://www.edri.org/', [])
+			->will($this->throwException(new \Exception()));
+		$this->clientService->expects($this->exactly(4))
+			->method('newClient')
+			->will($this->returnValue($client));
+		$this->urlGenerator->expects($this->at(0))
+			->method('linkToDocs')
+			->with('admin-performance')
+			->willReturn('http://docs.example.org/server/go.php?to=admin-performance');
+		$this->urlGenerator->expects($this->at(1))
+			->method('linkToDocs')
+			->with('admin-security')
+			->willReturn('https://docs.example.org/server/8.1/admin_manual/configuration_server/hardening.html');
+		$this->checkSetupController
+			->expects($this->once())
+			->method('isPhpOutdated')
+			->willReturn(true);
+		$this->checkSetupController
+			->expects($this->once())
+			->method('isOpcacheProperlySetup')
+			->willReturn(false);
+		$this->urlGenerator->expects($this->at(2))
+			->method('linkToDocs')
+			->with('admin-reverse-proxy')
+			->willReturn('reverse-proxy-doc-link');
+		$this->urlGenerator->expects($this->at(3))
+			->method('linkToDocs')
+			->with('admin-code-integrity')
+			->willReturn('http://docs.example.org/server/go.php?to=admin-code-integrity');
+		$this->urlGenerator->expects($this->at(4))
+			->method('linkToDocs')
+			->with('admin-php-opcache')
+			->willReturn('http://docs.example.org/server/go.php?to=admin-php-opcache');
+		$this->urlGenerator->expects($this->at(5))
+			->method('linkToDocs')
+			->with('admin-db-conversion')
+			->willReturn('http://docs.example.org/server/go.php?to=admin-db-conversion');
+		$this->urlGenerator->expects($this->at(6))
+			->method('getAbsoluteURL')
+			->with('index.php/settings/admin')
+			->willReturn('https://server/index.php/settings/admin');
+		$this->checkSetupController
+			->method('hasFreeTypeSupport')
+			->willReturn(false);
+		$this->checkSetupController
+			->method('hasMissingIndexes')
+			->willReturn([]);
+		$this->checkSetupController
+			->method('isSqliteUsed')
+			->willReturn(false);
+		$this->checkSetupController
+			->expects($this->once())
+			->method('isReadOnlyConfig')
+			->willReturn(false);
+		$this->checkSetupController
+			->expects($this->once())
+			->method('hasValidTransactionIsolationLevel')
+			->willReturn(true);
+		$this->checkSetupController
+			->expects($this->once())
+			->method('hasFileinfoInstalled')
+			->willReturn(true);
+		$this->checkSetupController
+			->expects($this->once())
+			->method('hasOpcacheLoaded')
+			->willReturn(true);
+		$this->checkSetupController
+			->expects($this->once())
+			->method('hasWorkingFileLocking')
+			->willReturn(true);
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getSuggestedOverwriteCliURL')
+			->willReturn('');
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getLastCronInfo')
+			->willReturn([
+				'diffInSeconds' => 123,
+				'relativeTime' => '2 hours ago',
+				'backgroundJobsUrl' => 'https://example.org',
+			]);
+		$this->checkSetupController
+			->expects($this->once())
+			->method('isPHPMailerUsed')
+			->willReturn(false);
+		$this->checker
+			->expects($this->once())
+			->method('hasPassedCheck')
+			->willReturn(true);
+		$this->memoryInfo
+			->method('isMemoryLimitSufficient')
+			->willReturn(true);
+
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getAppDirsWithDifferentOwner')
+			->willReturn([]);
+
+		$this->checkSetupController
+			->expects($this->once())
+			->method('hasRecommendedPHPModules')
+			->willReturn([]);
+
+		$this->checkSetupController
+			->expects($this->once())
+			->method('hasBigIntConversionPendingColumns')
+			->willReturn([]);
+
+		$this->checkSetupController
+			->expects($this->once())
+			->method('isMysqlUsedWithoutUTF8MB4')
+			->willReturn(false);
+
+		$this->checkSetupController
+			->expects($this->once())
+			->method('isEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed')
+			->willReturn(true);
+
+		$expected = new DataResponse(
+			[
+				'isGetenvServerWorking' => true,
+				'isReadOnlyConfig' => false,
+				'hasValidTransactionIsolationLevel' => true,
+				'hasFileinfoInstalled' => true,
+				'hasWorkingFileLocking' => true,
+				'suggestedOverwriteCliURL' => '',
+				'cronInfo' => [
+					'diffInSeconds' => 123,
+					'relativeTime' => '2 hours ago',
+					'backgroundJobsUrl' => 'https://example.org',
+				],
+				'cronErrors' => [],
+				'serverHasInternetConnectionProblems' => true,
+				'isMemcacheConfigured' => true,
+				'memcacheDocs' => 'http://docs.example.org/server/go.php?to=admin-performance',
+				'isRandomnessSecure' => self::invokePrivate($this->checkSetupController, 'isRandomnessSecure'),
+				'securityDocs' => 'https://docs.example.org/server/8.1/admin_manual/configuration_server/hardening.html',
+				'isUsedTlsLibOutdated' => '',
+				'phpSupported' => [
+					'eol' => true,
+					'version' => PHP_VERSION
+				],
+				'forwardedForHeadersWorking' => true,
+				'reverseProxyDocs' => 'reverse-proxy-doc-link',
+				'isCorrectMemcachedPHPModuleInstalled' => true,
+				'hasPassedCodeIntegrityCheck' => true,
+				'codeIntegrityCheckerDocumentation' => 'http://docs.example.org/server/go.php?to=admin-code-integrity',
+				'isOpcacheProperlySetup' => false,
+				'hasOpcacheLoaded' => true,
+				'phpOpcacheDocumentation' => 'http://docs.example.org/server/go.php?to=admin-php-opcache',
+				'isSettimelimitAvailable' => true,
+				'hasFreeTypeSupport' => false,
+				'isSqliteUsed' => false,
+				'databaseConversionDocumentation' => 'http://docs.example.org/server/go.php?to=admin-db-conversion',
+				'missingIndexes' => [],
+				'isPHPMailerUsed' => false,
+				'mailSettingsDocumentation' => 'https://server/index.php/settings/admin',
+				'isMemoryLimitSufficient' => true,
+				'appDirsWithDifferentOwner' => [],
+				'recommendedPHPModules' => [],
+				'pendingBigIntConversionColumns' => [],
+				'isMysqlUsedWithoutUTF8MB4' => false,
+				'isEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed' => true,
+			]
+		);
+		$this->assertEquals($expected, $this->checkSetupController->check());
+	}
+
+	public function testIsPHPMailerUsed() {
+		$checkSetupController = $this->getMockBuilder(CheckSetupController::class)
+			->setConstructorArgs([
+				'settings',
+				$this->request,
+				$this->config,
+				$this->clientService,
+				$this->urlGenerator,
+				$this->l10n,
+				$this->checker,
+				$this->logger,
+				$this->dispatcher,
+				$this->db,
+				$this->lockingProvider,
+				$this->dateTimeFormatter,
+				$this->memoryInfo,
+				$this->secureRandom,
+			])
+			->setMethods(null)->getMock();
+
+		$this->config->expects($this->at(0))
+			->method('getSystemValue')
+			->with('mail_smtpmode', 'smtp')
+			->will($this->returnValue('php'));
+		$this->config->expects($this->at(1))
+			->method('getSystemValue')
+			->with('mail_smtpmode', 'smtp')
+			->will($this->returnValue('not-php'));
+
+		$this->assertTrue($this->invokePrivate($checkSetupController, 'isPHPMailerUsed'));
+		$this->assertFalse($this->invokePrivate($checkSetupController, 'isPHPMailerUsed'));
+	}
+
+	public function testGetCurlVersion() {
+		$checkSetupController = $this->getMockBuilder(CheckSetupController::class)
+			->setConstructorArgs([
+				'settings',
+				$this->request,
+				$this->config,
+				$this->clientService,
+				$this->urlGenerator,
+				$this->l10n,
+				$this->checker,
+				$this->logger,
+				$this->dispatcher,
+				$this->db,
+				$this->lockingProvider,
+				$this->dateTimeFormatter,
+				$this->memoryInfo,
+				$this->secureRandom,
+			])
+			->setMethods(null)->getMock();
+
+		$this->assertArrayHasKey('ssl_version', $this->invokePrivate($checkSetupController, 'getCurlVersion'));
+	}
+
+	public function testIsUsedTlsLibOutdatedWithAnotherLibrary() {
+		$this->config->expects($this->any())
+			->method('getSystemValue')
+			->will($this->returnValue(true));
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getCurlVersion')
+			->will($this->returnValue(['ssl_version' => 'SSLlib']));
+		$this->assertSame('', $this->invokePrivate($this->checkSetupController, 'isUsedTlsLibOutdated'));
+	}
+
+	public function testIsUsedTlsLibOutdatedWithMisbehavingCurl() {
+		$this->config->expects($this->any())
+			->method('getSystemValue')
+			->will($this->returnValue(true));
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getCurlVersion')
+			->will($this->returnValue([]));
+		$this->assertSame('', $this->invokePrivate($this->checkSetupController, 'isUsedTlsLibOutdated'));
+	}
+
+	public function testIsUsedTlsLibOutdatedWithOlderOpenSsl() {
+		$this->config->expects($this->any())
+			->method('getSystemValue')
+			->will($this->returnValue(true));
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getCurlVersion')
+			->will($this->returnValue(['ssl_version' => 'OpenSSL/1.0.1c']));
+		$this->assertSame('cURL is using an outdated OpenSSL version (OpenSSL/1.0.1c). Please update your operating system or features such as installing and updating apps via the app store or Federated Cloud Sharing will not work reliably.', $this->invokePrivate($this->checkSetupController, 'isUsedTlsLibOutdated'));
+	}
+
+	public function testIsUsedTlsLibOutdatedWithOlderOpenSslAndWithoutAppstore() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('has_internet_connection', true)
+			->will($this->returnValue(true));
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getCurlVersion')
+			->will($this->returnValue(['ssl_version' => 'OpenSSL/1.0.1c']));
+		$this->assertSame('cURL is using an outdated OpenSSL version (OpenSSL/1.0.1c). Please update your operating system or features such as Federated Cloud Sharing will not work reliably.', $this->invokePrivate($this->checkSetupController, 'isUsedTlsLibOutdated'));
+	}
+
+	public function testIsUsedTlsLibOutdatedWithOlderOpenSsl1() {
+		$this->config->expects($this->any())
+			->method('getSystemValue')
+			->will($this->returnValue(true));
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getCurlVersion')
+			->will($this->returnValue(['ssl_version' => 'OpenSSL/1.0.2a']));
+		$this->assertSame('cURL is using an outdated OpenSSL version (OpenSSL/1.0.2a). Please update your operating system or features such as installing and updating apps via the app store or Federated Cloud Sharing will not work reliably.', $this->invokePrivate($this->checkSetupController, 'isUsedTlsLibOutdated'));
+	}
+
+	public function testIsUsedTlsLibOutdatedWithMatchingOpenSslVersion() {
+		$this->config->expects($this->any())
+			->method('getSystemValue')
+			->will($this->returnValue(true));
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getCurlVersion')
+			->will($this->returnValue(['ssl_version' => 'OpenSSL/1.0.1d']));
+			$this->assertSame('', $this->invokePrivate($this->checkSetupController, 'isUsedTlsLibOutdated'));
+	}
+
+	public function testIsUsedTlsLibOutdatedWithMatchingOpenSslVersion1() {
+		$this->config->expects($this->any())
+			->method('getSystemValue')
+			->will($this->returnValue(true));
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getCurlVersion')
+			->will($this->returnValue(['ssl_version' => 'OpenSSL/1.0.2b']));
+		$this->assertSame('', $this->invokePrivate($this->checkSetupController, 'isUsedTlsLibOutdated'));
+	}
+
+	/**
+	 * Setups a temp directory and some subdirectories.
+	 * Then calls the 'getAppDirsWithDifferentOwner' method.
+	 * The result is expected to be empty since
+	 * there are no directories with different owners than the current user.
+	 *
+	 * @return void
+	 */
+	public function testAppDirectoryOwnersOk() {
+		$tempDir = tempnam(sys_get_temp_dir(), 'apps') . 'dir';
+		mkdir($tempDir);
+		mkdir($tempDir . DIRECTORY_SEPARATOR . 'app1');
+		mkdir($tempDir . DIRECTORY_SEPARATOR . 'app2');
+		$this->dirsToRemove[] = $tempDir . DIRECTORY_SEPARATOR . 'app1';
+		$this->dirsToRemove[] = $tempDir . DIRECTORY_SEPARATOR . 'app2';
+		$this->dirsToRemove[] = $tempDir;
+		OC::$APPSROOTS = [
+			[
+				'path' => $tempDir,
+				'url' => '/apps',
+				'writable' => true,
+			],
+		];
+		$this->assertSame(
+			[],
+			$this->invokePrivate($this->checkSetupController, 'getAppDirsWithDifferentOwner')
+		);
+	}
+
+	/**
+	 * Calls the check for a none existing app root that is marked as not writable.
+	 * It's expected that no error happens since the check shouldn't apply.
+	 *
+	 * @return void
+	 */
+	public function testAppDirectoryOwnersNotWritable() {
+		$tempDir = tempnam(sys_get_temp_dir(), 'apps') . 'dir';
+		OC::$APPSROOTS = [
+			[
+				'path' => $tempDir,
+				'url' => '/apps',
+				'writable' => false,
+			],
+		];
+		$this->assertSame(
+			[],
+			$this->invokePrivate($this->checkSetupController, 'getAppDirsWithDifferentOwner')
+		);
+	}
+
+	public function testIsBuggyNss400() {
+		$this->config->expects($this->any())
+			->method('getSystemValue')
+			->will($this->returnValue(true));
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getCurlVersion')
+			->will($this->returnValue(['ssl_version' => 'NSS/1.0.2b']));
+		$client = $this->getMockBuilder('\OCP\Http\Client\IClient')
+			->disableOriginalConstructor()->getMock();
+		$exception = $this->getMockBuilder('\GuzzleHttp\Exception\ClientException')
+			->disableOriginalConstructor()->getMock();
+		$response = $this->getMockBuilder(ResponseInterface::class)
+			->disableOriginalConstructor()->getMock();
+		$response->expects($this->once())
+			->method('getStatusCode')
+			->will($this->returnValue(400));
+		$exception->expects($this->once())
+			->method('getResponse')
+			->will($this->returnValue($response));
+
+		$client->expects($this->at(0))
+			->method('get')
+			->with('https://nextcloud.com/', [])
+			->will($this->throwException($exception));
+
+		$this->clientService->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$this->assertSame('cURL is using an outdated NSS version (NSS/1.0.2b). Please update your operating system or features such as installing and updating apps via the app store or Federated Cloud Sharing will not work reliably.', $this->invokePrivate($this->checkSetupController, 'isUsedTlsLibOutdated'));
+	}
+
+
+	public function testIsBuggyNss200() {
+		$this->config->expects($this->any())
+			->method('getSystemValue')
+			->will($this->returnValue(true));
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getCurlVersion')
+			->will($this->returnValue(['ssl_version' => 'NSS/1.0.2b']));
+		$client = $this->getMockBuilder('\OCP\Http\Client\IClient')
+			->disableOriginalConstructor()->getMock();
+		$exception = $this->getMockBuilder('\GuzzleHttp\Exception\ClientException')
+			->disableOriginalConstructor()->getMock();
+		$response = $this->getMockBuilder(ResponseInterface::class)
+			->disableOriginalConstructor()->getMock();
+		$response->expects($this->once())
+			->method('getStatusCode')
+			->will($this->returnValue(200));
+		$exception->expects($this->once())
+			->method('getResponse')
+			->will($this->returnValue($response));
+
+		$client->expects($this->at(0))
+			->method('get')
+			->with('https://nextcloud.com/', [])
+			->will($this->throwException($exception));
+
+		$this->clientService->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$this->assertSame('', $this->invokePrivate($this->checkSetupController, 'isUsedTlsLibOutdated'));
+	}
+
+	public function testIsUsedTlsLibOutdatedWithInternetDisabled() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('has_internet_connection', true)
+			->will($this->returnValue(false));
+		$this->assertSame('', $this->invokePrivate($this->checkSetupController, 'isUsedTlsLibOutdated'));
+	}
+
+	public function testIsUsedTlsLibOutdatedWithAppstoreDisabledAndServerToServerSharingEnabled() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('has_internet_connection', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(false));
+		$this->config
+			->expects($this->at(2))
+			->method('getAppValue')
+			->with('files_sharing', 'outgoing_server2server_share_enabled', 'yes')
+			->will($this->returnValue('no'));
+		$this->config
+			->expects($this->at(3))
+			->method('getAppValue')
+			->with('files_sharing', 'incoming_server2server_share_enabled', 'yes')
+			->will($this->returnValue('yes'));
+
+		$this->checkSetupController
+			->expects($this->once())
+			->method('getCurlVersion')
+			->will($this->returnValue([]));
+		$this->assertSame('', $this->invokePrivate($this->checkSetupController, 'isUsedTlsLibOutdated'));
+	}
+
+	public function testIsUsedTlsLibOutdatedWithAppstoreDisabledAndServerToServerSharingDisabled() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('has_internet_connection', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(false));
+		$this->config
+			->expects($this->at(2))
+			->method('getAppValue')
+			->with('files_sharing', 'outgoing_server2server_share_enabled', 'yes')
+			->will($this->returnValue('no'));
+		$this->config
+			->expects($this->at(3))
+			->method('getAppValue')
+			->with('files_sharing', 'incoming_server2server_share_enabled', 'yes')
+			->will($this->returnValue('no'));
+
+		$this->checkSetupController
+			->expects($this->never())
+			->method('getCurlVersion')
+			->will($this->returnValue([]));
+		$this->assertSame('', $this->invokePrivate($this->checkSetupController, 'isUsedTlsLibOutdated'));
+	}
+
+	public function testRescanFailedIntegrityCheck() {
+		$this->checker
+			->expects($this->once())
+			->method('runInstanceVerification');
+		$this->urlGenerator
+			->expects($this->once())
+			->method('linkToRoute')
+			->with('settings.AdminSettings.index')
+			->will($this->returnValue('/admin'));
+
+		$expected = new RedirectResponse('/admin');
+		$this->assertEquals($expected, $this->checkSetupController->rescanFailedIntegrityCheck());
+	}
+
+	public function testGetFailedIntegrityCheckDisabled() {
+		$this->checker
+			->expects($this->once())
+			->method('isCodeCheckEnforced')
+			->willReturn(false);
+
+		$expected = new DataDisplayResponse('Integrity checker has been disabled. Integrity cannot be verified.');
+		$this->assertEquals($expected, $this->checkSetupController->getFailedIntegrityCheckFiles());
+	}
+
+
+	public function testGetFailedIntegrityCheckFilesWithNoErrorsFound() {
+		$this->checker
+			->expects($this->once())
+			->method('isCodeCheckEnforced')
+			->willReturn(true);
+		$this->checker
+			->expects($this->once())
+			->method('getResults')
+			->will($this->returnValue([]));
+
+		$expected = new DataDisplayResponse(
+				'No errors have been found.',
+				Http::STATUS_OK,
+				[
+						'Content-Type' => 'text/plain',
+				]
+		);
+		$this->assertEquals($expected, $this->checkSetupController->getFailedIntegrityCheckFiles());
+	}
+
+	public function testGetFailedIntegrityCheckFilesWithSomeErrorsFound() {
+		$this->checker
+			->expects($this->once())
+			->method('isCodeCheckEnforced')
+			->willReturn(true);
+		$this->checker
+				->expects($this->once())
+				->method('getResults')
+				->will($this->returnValue(array ( 'core' => array ( 'EXTRA_FILE' => array('/testfile' => array()), 'INVALID_HASH' => array ( '/.idea/workspace.xml' => array ( 'expected' => 'f1c5e2630d784bc9cb02d5a28f55d6f24d06dae2a0fee685f3c2521b050955d9d452769f61454c9ddfa9c308146ade10546cfa829794448eaffbc9a04a29d216', 'current' => 'ce08bf30bcbb879a18b49239a9bec6b8702f52452f88a9d32142cad8d2494d5735e6bfa0d8642b2762c62ca5be49f9bf4ec231d4a230559d4f3e2c471d3ea094', ), '/lib/private/integritycheck/checker.php' => array ( 'expected' => 'c5a03bacae8dedf8b239997901ba1fffd2fe51271d13a00cc4b34b09cca5176397a89fc27381cbb1f72855fa18b69b6f87d7d5685c3b45aee373b09be54742ea', 'current' => '88a3a92c11db91dec1ac3be0e1c87f862c95ba6ffaaaa3f2c3b8f682187c66f07af3a3b557a868342ef4a271218fe1c1e300c478e6c156c5955ed53c40d06585', ), '/settings/controller/checksetupcontroller.php' => array ( 'expected' => '3e1de26ce93c7bfe0ede7c19cb6c93cadc010340225b375607a7178812e9de163179b0dc33809f451e01f491d93f6f5aaca7929685d21594cccf8bda732327c4', 'current' => '09563164f9904a837f9ca0b5f626db56c838e5098e0ccc1d8b935f68fa03a25c5ec6f6b2d9e44a868e8b85764dafd1605522b4af8db0ae269d73432e9a01e63a', ), ), ), 'bookmarks' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'dav' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'encryption' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'external' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'federation' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'files' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'files_antivirus' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'files_drop' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'files_external' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'files_pdfviewer' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'files_sharing' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'files_trashbin' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'files_versions' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'files_videoviewer' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'firstrunwizard' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'gitsmart' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'logreader' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature could not get verified.', ), ), 'password_policy' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'provisioning_api' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'sketch' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'threatblock' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'two_factor_auth' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'user_ldap' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), 'user_shibboleth' => array ( 'EXCEPTION' => array ( 'class' => 'OC\\IntegrityCheck\\Exceptions\\InvalidSignatureException', 'message' => 'Signature data not found.', ), ), )));
+
+		$expected = new DataDisplayResponse(
+				'Technical information
+=====================
+The following list covers which files have failed the integrity check. Please read
+the previous linked documentation to learn more about the errors and how to fix
+them.
+
+Results
+=======
+- core
+	- EXTRA_FILE
+		- /testfile
+	- INVALID_HASH
+		- /.idea/workspace.xml
+		- /lib/private/integritycheck/checker.php
+		- /settings/controller/checksetupcontroller.php
+- bookmarks
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- dav
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- encryption
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- external
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- federation
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- files
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- files_antivirus
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- files_drop
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- files_external
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- files_pdfviewer
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- files_sharing
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- files_trashbin
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- files_versions
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- files_videoviewer
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- firstrunwizard
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- gitsmart
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- logreader
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature could not get verified.
+- password_policy
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- provisioning_api
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- sketch
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- threatblock
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- two_factor_auth
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- user_ldap
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+- user_shibboleth
+	- EXCEPTION
+		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
+		- Signature data not found.
+
+Raw output
+==========
+Array
+(
+    [core] => Array
+        (
+            [EXTRA_FILE] => Array
+                (
+                    [/testfile] => Array
+                        (
+                        )
+
+                )
+
+            [INVALID_HASH] => Array
+                (
+                    [/.idea/workspace.xml] => Array
+                        (
+                            [expected] => f1c5e2630d784bc9cb02d5a28f55d6f24d06dae2a0fee685f3c2521b050955d9d452769f61454c9ddfa9c308146ade10546cfa829794448eaffbc9a04a29d216
+                            [current] => ce08bf30bcbb879a18b49239a9bec6b8702f52452f88a9d32142cad8d2494d5735e6bfa0d8642b2762c62ca5be49f9bf4ec231d4a230559d4f3e2c471d3ea094
+                        )
+
+                    [/lib/private/integritycheck/checker.php] => Array
+                        (
+                            [expected] => c5a03bacae8dedf8b239997901ba1fffd2fe51271d13a00cc4b34b09cca5176397a89fc27381cbb1f72855fa18b69b6f87d7d5685c3b45aee373b09be54742ea
+                            [current] => 88a3a92c11db91dec1ac3be0e1c87f862c95ba6ffaaaa3f2c3b8f682187c66f07af3a3b557a868342ef4a271218fe1c1e300c478e6c156c5955ed53c40d06585
+                        )
+
+                    [/settings/controller/checksetupcontroller.php] => Array
+                        (
+                            [expected] => 3e1de26ce93c7bfe0ede7c19cb6c93cadc010340225b375607a7178812e9de163179b0dc33809f451e01f491d93f6f5aaca7929685d21594cccf8bda732327c4
+                            [current] => 09563164f9904a837f9ca0b5f626db56c838e5098e0ccc1d8b935f68fa03a25c5ec6f6b2d9e44a868e8b85764dafd1605522b4af8db0ae269d73432e9a01e63a
+                        )
+
+                )
+
+        )
+
+    [bookmarks] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [dav] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [encryption] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [external] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [federation] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [files] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [files_antivirus] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [files_drop] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [files_external] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [files_pdfviewer] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [files_sharing] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [files_trashbin] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [files_versions] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [files_videoviewer] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [firstrunwizard] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [gitsmart] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [logreader] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature could not get verified.
+                )
+
+        )
+
+    [password_policy] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [provisioning_api] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [sketch] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [threatblock] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [two_factor_auth] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [user_ldap] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+    [user_shibboleth] => Array
+        (
+            [EXCEPTION] => Array
+                (
+                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
+                    [message] => Signature data not found.
+                )
+
+        )
+
+)
+',
+				Http::STATUS_OK,
+				[
+						'Content-Type' => 'text/plain',
+				]
+		);
+		$this->assertEquals($expected, $this->checkSetupController->getFailedIntegrityCheckFiles());
+	}
+
+	public function dataForIsMysqlUsedWithoutUTF8MB4() {
+		return [
+			['sqlite', false, false],
+			['sqlite', true, false],
+			['postgres', false, false],
+			['postgres', true, false],
+			['oci', false, false],
+			['oci', true, false],
+			['mysql', false, true],
+			['mysql', true, false],
+		];
+	}
+
+	/**
+	 * @dataProvider dataForIsMysqlUsedWithoutUTF8MB4
+	 */
+	public function testIsMysqlUsedWithoutUTF8MB4(string $db, bool $useUTF8MB4, bool $expected) {
+		$this->config->method('getSystemValue')
+			->will($this->returnCallback(function($key, $default) use ($db, $useUTF8MB4) {
+				if ($key === 'dbtype') {
+					return $db;
+				}
+				if ($key === 'mysql.utf8mb4') {
+					return $useUTF8MB4;
+				}
+				return $default;
+			}));
+
+		$checkSetupController = new CheckSetupController(
+				'settings',
+				$this->request,
+				$this->config,
+				$this->clientService,
+				$this->urlGenerator,
+				$this->l10n,
+				$this->checker,
+				$this->logger,
+				$this->dispatcher,
+				$this->db,
+				$this->lockingProvider,
+				$this->dateTimeFormatter,
+				$this->memoryInfo,
+				$this->secureRandom
+			);
+
+		$this->assertSame($expected, $this->invokePrivate($checkSetupController, 'isMysqlUsedWithoutUTF8MB4'));
+	}
+
+	public function dataForIsEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed() {
+		return [
+			['singlebucket', 'OC\\Files\\ObjectStore\\Swift', true],
+			['multibucket', 'OC\\Files\\ObjectStore\\Swift', true],
+			['singlebucket', 'OC\\Files\\ObjectStore\\Custom', true],
+			['multibucket', 'OC\Files\\ObjectStore\\Custom', true],
+			['singlebucket', 'OC\Files\ObjectStore\Swift', true],
+			['multibucket', 'OC\Files\ObjectStore\Swift', true],
+			['singlebucket', 'OC\Files\ObjectStore\Custom', true],
+			['multibucket', 'OC\Files\ObjectStore\Custom', true],
+		];
+	}
+
+	/**
+	 * @dataProvider dataForIsEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed
+	 */
+	public function testIsEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed(string $mode, string $className, bool $expected) {
+		$this->config->method('getSystemValue')
+			->will($this->returnCallback(function($key, $default) use ($mode, $className) {
+				if ($key === 'objectstore' && $mode === 'singlebucket') {
+					return ['class' => $className];
+				}
+				if ($key === 'objectstore_multibucket' && $mode === 'multibucket') {
+					return ['class' => $className];
+				}
+				return $default;
+			}));
+
+		$checkSetupController = new CheckSetupController(
+			'settings',
+			$this->request,
+			$this->config,
+			$this->clientService,
+			$this->urlGenerator,
+			$this->l10n,
+			$this->checker,
+			$this->logger,
+			$this->dispatcher,
+			$this->db,
+			$this->lockingProvider,
+			$this->dateTimeFormatter,
+			$this->memoryInfo,
+			$this->secureRandom
+		);
+
+		$this->assertSame($expected, $this->invokePrivate($checkSetupController, 'isEnoughTempSpaceAvailableIfS3PrimaryStorageIsUsed'));
+	}
+}
diff --git a/apps/settings/tests/Controller/MailSettingsControllerTest.php b/apps/settings/tests/Controller/MailSettingsControllerTest.php
new file mode 100644
index 00000000000..7b12ca03e6c
--- /dev/null
+++ b/apps/settings/tests/Controller/MailSettingsControllerTest.php
@@ -0,0 +1,178 @@
+<?php
+/**
+ * @copyright 2014 Lukas Reschke lukas@nextcloud.com
+ * @copyright Copyright (c) 2017  Joas Schilling <coding@schilljs.com>
+ *
+ * @author Lukas Reschke <lukas@statuscode.ch>
+ * @author Joas Schilling <coding@schilljs.com>
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OCA\Settings\Tests\Controller;
+
+use OC\Mail\Message;
+use OCA\Settings\Controller\MailSettingsController;
+use OCP\AppFramework\Http;
+use OCP\IConfig;
+use OCP\IL10N;
+use OCP\IRequest;
+use OCP\IUserSession;
+use OCP\Mail\IEMailTemplate;
+use OCP\Mail\IMailer;
+use OC\User\User;
+
+/**
+ * @package Tests\Settings\Controller
+ */
+class MailSettingsControllerTest extends \Test\TestCase {
+
+	/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject */
+	private $config;
+	/** @var IUserSession|\PHPUnit_Framework_MockObject_MockObject */
+	private $userSession;
+	/** @var IMailer|\PHPUnit_Framework_MockObject_MockObject */
+	private $mailer;
+	/** @var IL10N|\PHPUnit_Framework_MockObject_MockObject */
+	private $l;
+
+	/** @var MailSettingsController */
+	private $mailController;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->l = $this->createMock(IL10N::class);
+		$this->config = $this->createMock(IConfig::class);
+		$this->userSession = $this->createMock(IUserSession::class);
+		$this->mailer = $this->createMock(IMailer::class);
+		/** @var IRequest|\PHPUnit_Framework_MockObject_MockObject $request */
+		$request = $this->createMock(IRequest::class);
+		$this->mailController = new MailSettingsController(
+			'settings',
+			$request,
+			$this->l,
+			$this->config,
+			$this->userSession,
+			$this->mailer,
+			'no-reply@nextcloud.com'
+		);
+	}
+
+	public function testSetMailSettings() {
+		$this->config->expects($this->exactly(2))
+			->method('setSystemValues')
+			->withConsecutive(
+				[[
+					'mail_domain' => 'nextcloud.com',
+					'mail_from_address' => 'demo@nextcloud.com',
+					'mail_smtpmode' => 'smtp',
+					'mail_smtpsecure' => 'ssl',
+					'mail_smtphost' => 'mx.nextcloud.org',
+					'mail_smtpauthtype' => 'NTLM',
+					'mail_smtpauth' => 1,
+					'mail_smtpport' => '25',
+					'mail_sendmailmode' => null,
+				]],
+				[[
+					'mail_domain' => 'nextcloud.com',
+					'mail_from_address' => 'demo@nextcloud.com',
+					'mail_smtpmode' => 'smtp',
+					'mail_smtpsecure' => 'ssl',
+					'mail_smtphost' => 'mx.nextcloud.org',
+					'mail_smtpauthtype' => 'NTLM',
+					'mail_smtpauth' => null,
+					'mail_smtpport' => '25',
+					'mail_smtpname' => null,
+					'mail_smtppassword' => null,
+					'mail_sendmailmode' => null,
+				]]
+			);
+
+		// With authentication
+		$response = $this->mailController->setMailSettings(
+			'nextcloud.com',
+			'demo@nextcloud.com',
+			'smtp',
+			'ssl',
+			'mx.nextcloud.org',
+			'NTLM',
+			1,
+			'25',
+			null
+		);
+		$this->assertSame(Http::STATUS_OK, $response->getStatus());
+
+		// Without authentication (testing the deletion of the stored password)
+		$response = $this->mailController->setMailSettings(
+			'nextcloud.com',
+			'demo@nextcloud.com',
+			'smtp',
+			'ssl',
+			'mx.nextcloud.org',
+			'NTLM',
+			0,
+			'25',
+			null
+		);
+		$this->assertSame(Http::STATUS_OK, $response->getStatus());
+
+	}
+
+	public function testStoreCredentials() {
+		$this->config
+			->expects($this->once())
+			->method('setSystemValues')
+			->with([
+				'mail_smtpname' => 'UsernameToStore',
+				'mail_smtppassword' => 'PasswordToStore',
+			]);
+
+		$response = $this->mailController->storeCredentials('UsernameToStore', 'PasswordToStore');
+		$this->assertSame(Http::STATUS_OK, $response->getStatus());
+	}
+
+	public function testSendTestMail() {
+		$user = $this->createMock(User::class);
+		$user->expects($this->any())
+			->method('getUID')
+			->will($this->returnValue('Werner'));
+		$user->expects($this->any())
+			->method('getDisplayName')
+			->will($this->returnValue('Werner Brösel'));
+
+		$this->l->expects($this->any())
+			->method('t')
+			->willReturnCallback(function($text, $parameters = []) {
+				return vsprintf($text, $parameters);
+			});
+		$this->userSession
+			->expects($this->any())
+			->method('getUser')
+			->will($this->returnValue($user));
+
+		// Ensure that it fails when no mail address has been specified
+		$response = $this->mailController->sendTestMail();
+		$this->assertSame(Http::STATUS_BAD_REQUEST, $response->getStatus());
+		$this->assertSame('You need to set your user email before being able to send test emails.', $response->getData());
+
+		// If no exception is thrown it should work
+		$this->config
+			->expects($this->any())
+			->method('getUserValue')
+			->will($this->returnValue('mail@example.invalid'));
+		$this->mailer->expects($this->once())
+			->method('createMessage')
+			->willReturn($this->createMock(Message::class));
+		$emailTemplate = $this->createMock(IEMailTemplate::class);
+		$this->mailer
+			->expects($this->once())
+			->method('createEMailTemplate')
+			->willReturn($emailTemplate);
+		$response = $this->mailController->sendTestMail();
+		$this->assertSame(Http::STATUS_OK, $response->getStatus(), $response->getData());
+	}
+
+}
diff --git a/apps/settings/tests/Controller/TwoFactorSettingsControllerTest.php b/apps/settings/tests/Controller/TwoFactorSettingsControllerTest.php
new file mode 100644
index 00000000000..58b82bc0930
--- /dev/null
+++ b/apps/settings/tests/Controller/TwoFactorSettingsControllerTest.php
@@ -0,0 +1,84 @@
+<?php
+/**
+ * @copyright 2018 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2018 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace OCA\Settings\Tests\Controller;
+
+use OC\Authentication\TwoFactorAuth\EnforcementState;
+use OC\Authentication\TwoFactorAuth\MandatoryTwoFactor;
+use OCA\Settings\Controller\TwoFactorSettingsController;
+use OCP\AppFramework\Http\JSONResponse;
+use OCP\IRequest;
+use PHPUnit\Framework\MockObject\MockObject;
+use Test\TestCase;
+
+class TwoFactorSettingsControllerTest extends TestCase {
+
+	/** @var IRequest|MockObject */
+	private $request;
+
+	/** @var MandatoryTwoFactor|MockObject */
+	private $mandatoryTwoFactor;
+
+	/** @var TwoFactorSettingsController */
+	private $controller;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->request = $this->createMock(IRequest::class);
+		$this->mandatoryTwoFactor = $this->createMock(MandatoryTwoFactor::class);
+
+		$this->controller = new TwoFactorSettingsController(
+			'settings',
+			$this->request,
+			$this->mandatoryTwoFactor
+		);
+	}
+
+	public function testIndex() {
+		$state = new EnforcementState(true);
+		$this->mandatoryTwoFactor->expects($this->once())
+			->method('getState')
+			->willReturn($state);
+		$expected = new JSONResponse($state);
+
+		$resp = $this->controller->index();
+
+		$this->assertEquals($expected, $resp);
+	}
+
+	public function testUpdate() {
+		$state = new EnforcementState(true);
+		$this->mandatoryTwoFactor->expects($this->once())
+			->method('setState')
+			->with($this->equalTo(new EnforcementState(true)));
+		$this->mandatoryTwoFactor->expects($this->once())
+			->method('getState')
+			->willReturn($state);
+		$expected = new JSONResponse($state);
+
+		$resp = $this->controller->update(true);
+
+		$this->assertEquals($expected, $resp);
+	}
+
+}
diff --git a/apps/settings/tests/Controller/UsersControllerTest.php b/apps/settings/tests/Controller/UsersControllerTest.php
new file mode 100644
index 00000000000..5ca45297c58
--- /dev/null
+++ b/apps/settings/tests/Controller/UsersControllerTest.php
@@ -0,0 +1,552 @@
+<?php
+/**
+ * @author Lukas Reschke
+ * @copyright 2014-2015 Lukas Reschke lukas@owncloud.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OCA\Settings\Tests\Controller;
+
+use OC\Accounts\AccountManager;
+use OC\Encryption\Exceptions\ModuleDoesNotExistsException;
+use OC\Group\Manager;
+use OCA\Settings\Controller\UsersController;
+use OCP\App\IAppManager;
+use OCP\AppFramework\Http;
+use OCP\BackgroundJob\IJobList;
+use OCP\Encryption\IEncryptionModule;
+use OCP\Encryption\IManager;
+use OCP\IAvatarManager;
+use OCP\IConfig;
+use OCP\IGroupManager;
+use OCP\IL10N;
+use OCP\ILogger;
+use OCP\IRequest;
+use OCP\IUser;
+use OCP\IUserManager;
+use OCP\IUserSession;
+use OCP\L10N\IFactory;
+use OCP\Mail\IMailer;
+use OCP\Security\ISecureRandom;
+
+/**
+ * @group DB
+ *
+ * @package Tests\Settings\Controller
+ */
+class UsersControllerTest extends \Test\TestCase {
+
+	/** @var IGroupManager|\PHPUnit_Framework_MockObject_MockObject */
+	private $groupManager;
+	/** @var IUserManager|\PHPUnit_Framework_MockObject_MockObject */
+	private $userManager;
+	/** @var IUserSession|\PHPUnit_Framework_MockObject_MockObject */
+	private $userSession;
+	/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject */
+	private $config;
+	/** @var ILogger|\PHPUnit_Framework_MockObject_MockObject */
+	private $logger;
+	/** @var IMailer|\PHPUnit_Framework_MockObject_MockObject */
+	private $mailer;
+	/** @var IFactory|\PHPUnit_Framework_MockObject_MockObject */
+	private $l10nFactory;
+	/** @var IAppManager|\PHPUnit_Framework_MockObject_MockObject */
+	private $appManager;
+	/** @var IAvatarManager|\PHPUnit_Framework_MockObject_MockObject */
+	private $avatarManager;
+	/** @var IL10N|\PHPUnit_Framework_MockObject_MockObject */
+	private $l;
+	/** @var AccountManager | \PHPUnit_Framework_MockObject_MockObject */
+	private $accountManager;
+	/** @var ISecureRandom | \PHPUnit_Framework_MockObject_MockObject  */
+	private $secureRandom;
+	/** @var \OCA\Settings\Mailer\NewUserMailHelper|\PHPUnit_Framework_MockObject_MockObject */
+	private $newUserMailHelper;
+	/** @var  IJobList | \PHPUnit_Framework_MockObject_MockObject */
+	private $jobList;
+	/** @var \OC\Security\IdentityProof\Manager |\PHPUnit_Framework_MockObject_MockObject  */
+	private $securityManager;
+	/** @var  IManager | \PHPUnit_Framework_MockObject_MockObject */
+	private $encryptionManager;
+	/** @var  IEncryptionModule  | \PHPUnit_Framework_MockObject_MockObject */
+	private $encryptionModule;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->userManager = $this->createMock(IUserManager::class);
+		$this->groupManager = $this->createMock(Manager::class);
+		$this->userSession = $this->createMock(IUserSession::class);
+		$this->config = $this->createMock(IConfig::class);
+		$this->l = $this->createMock(IL10N::class);
+		$this->mailer = $this->createMock(IMailer::class);
+		$this->l10nFactory = $this->createMock(IFactory::class);
+		$this->appManager = $this->createMock(IAppManager::class);
+		$this->accountManager = $this->createMock(AccountManager::class);
+		$this->securityManager = $this->getMockBuilder(\OC\Security\IdentityProof\Manager::class)->disableOriginalConstructor()->getMock();
+		$this->jobList = $this->createMock(IJobList::class);
+		$this->encryptionManager = $this->createMock(IManager::class);
+
+		$this->l->method('t')
+			->will($this->returnCallback(function ($text, $parameters = []) {
+				return vsprintf($text, $parameters);
+			}));
+
+		$this->encryptionModule = $this->createMock(IEncryptionModule::class);
+		$this->encryptionManager->expects($this->any())->method('getEncryptionModules')
+			->willReturn(['encryptionModule' => ['callback' => function() { return $this->encryptionModule;}]]);
+
+	}
+
+	/**
+	 * @param bool $isAdmin
+	 * @return UsersController | \PHPUnit_Framework_MockObject_MockObject
+	 */
+	protected function getController($isAdmin = false, $mockedMethods = []) {
+		if (empty($mockedMethods)) {
+			return new UsersController(
+				'settings',
+				$this->createMock(IRequest::class),
+				$this->userManager,
+				$this->groupManager,
+				$this->userSession,
+				$this->config,
+				$isAdmin,
+				$this->l,
+				$this->mailer,
+				$this->l10nFactory,
+				$this->appManager,
+				$this->accountManager,
+				$this->securityManager,
+				$this->jobList,
+				$this->encryptionManager
+			);
+		} else {
+			return $this->getMockBuilder(UsersController::class)
+				->setConstructorArgs(
+					[
+						'settings',
+						$this->createMock(IRequest::class),
+						$this->userManager,
+						$this->groupManager,
+						$this->userSession,
+						$this->config,
+						$isAdmin,
+						$this->l,
+						$this->mailer,
+						$this->l10nFactory,
+						$this->appManager,
+						$this->accountManager,
+						$this->securityManager,
+						$this->jobList,
+						$this->encryptionManager
+					]
+				)->setMethods($mockedMethods)->getMock();
+		}
+	}
+
+	/**
+	 * @dataProvider dataTestSetUserSettings
+	 *
+	 * @param string $email
+	 * @param bool $validEmail
+	 * @param $expectedStatus
+	 */
+	public function testSetUserSettings($email, $validEmail, $expectedStatus) {
+		$controller = $this->getController(false, ['saveUserSettings']);
+		$user = $this->createMock(IUser::class);
+
+		$this->userSession->method('getUser')->willReturn($user);
+
+		if (!empty($email) && $validEmail) {
+			$this->mailer->expects($this->once())->method('validateMailAddress')
+				->willReturn($validEmail);
+		}
+
+		$saveData = (!empty($email) && $validEmail) || empty($email);
+
+		if ($saveData) {
+			$this->accountManager->expects($this->once())
+				->method('getUser')
+				->with($user)
+				->willReturn([
+					AccountManager::PROPERTY_DISPLAYNAME =>
+						[
+							'value' => 'Display name',
+							'scope' => AccountManager::VISIBILITY_CONTACTS_ONLY,
+							'verified' => AccountManager::NOT_VERIFIED,
+						],
+					AccountManager::PROPERTY_ADDRESS =>
+						[
+							'value' => '',
+							'scope' => AccountManager::VISIBILITY_PRIVATE,
+							'verified' => AccountManager::NOT_VERIFIED,
+						],
+					AccountManager::PROPERTY_WEBSITE =>
+						[
+							'value' => '',
+							'scope' => AccountManager::VISIBILITY_PRIVATE,
+							'verified' => AccountManager::NOT_VERIFIED,
+						],
+					AccountManager::PROPERTY_EMAIL =>
+						[
+							'value' => '',
+							'scope' => AccountManager::VISIBILITY_CONTACTS_ONLY,
+							'verified' => AccountManager::NOT_VERIFIED,
+						],
+					AccountManager::PROPERTY_AVATAR =>
+						[
+							'scope' => AccountManager::VISIBILITY_CONTACTS_ONLY
+						],
+					AccountManager::PROPERTY_PHONE =>
+						[
+							'value' => '',
+							'scope' => AccountManager::VISIBILITY_PRIVATE,
+							'verified' => AccountManager::NOT_VERIFIED,
+						],
+					AccountManager::PROPERTY_TWITTER =>
+						[
+							'value' => '',
+							'scope' => AccountManager::VISIBILITY_PRIVATE,
+							'verified' => AccountManager::NOT_VERIFIED,
+						],
+				]);
+
+			$controller->expects($this->once())->method('saveUserSettings');
+		} else {
+			$controller->expects($this->never())->method('saveUserSettings');
+		}
+
+		$result = $controller->setUserSettings(
+			AccountManager::VISIBILITY_CONTACTS_ONLY,
+			'displayName',
+			AccountManager::VISIBILITY_CONTACTS_ONLY,
+			'47658468',
+			AccountManager::VISIBILITY_CONTACTS_ONLY,
+			$email,
+			AccountManager::VISIBILITY_CONTACTS_ONLY,
+			'nextcloud.com',
+			AccountManager::VISIBILITY_CONTACTS_ONLY,
+			'street and city',
+			AccountManager::VISIBILITY_CONTACTS_ONLY,
+			'@nextclouders',
+			AccountManager::VISIBILITY_CONTACTS_ONLY
+		);
+
+		$this->assertSame($expectedStatus, $result->getStatus());
+	}
+
+	public function dataTestSetUserSettings() {
+		return [
+			['', true, Http::STATUS_OK],
+			['', false, Http::STATUS_OK],
+			['example.com', false, Http::STATUS_UNPROCESSABLE_ENTITY],
+			['john@example.com', true, Http::STATUS_OK],
+		];
+	}
+
+	/**
+	 * @dataProvider dataTestSaveUserSettings
+	 *
+	 * @param array $data
+	 * @param string $oldEmailAddress
+	 * @param string $oldDisplayName
+	 */
+	public function testSaveUserSettings($data,
+										 $oldEmailAddress,
+										 $oldDisplayName
+	) {
+		$controller = $this->getController();
+		$user = $this->createMock(IUser::class);
+
+		$user->method('getDisplayName')->willReturn($oldDisplayName);
+		$user->method('getEMailAddress')->willReturn($oldEmailAddress);
+		$user->method('canChangeDisplayName')->willReturn(true);
+
+		if ($data[AccountManager::PROPERTY_EMAIL]['value'] === $oldEmailAddress ||
+			($oldEmailAddress === null && $data[AccountManager::PROPERTY_EMAIL]['value'] === '')) {
+			$user->expects($this->never())->method('setEMailAddress');
+		} else {
+			$user->expects($this->once())->method('setEMailAddress')
+				->with($data[AccountManager::PROPERTY_EMAIL]['value'])
+				->willReturn(true);
+		}
+
+		if ($data[AccountManager::PROPERTY_DISPLAYNAME]['value'] === $oldDisplayName ||
+			($oldDisplayName === null && $data[AccountManager::PROPERTY_DISPLAYNAME]['value'] === '')) {
+			$user->expects($this->never())->method('setDisplayName');
+		} else {
+			$user->expects($this->once())->method('setDisplayName')
+				->with($data[AccountManager::PROPERTY_DISPLAYNAME]['value'])
+				->willReturn(true);
+		}
+
+		$this->accountManager->expects($this->once())->method('updateUser')
+			->with($user, $data);
+
+		$this->invokePrivate($controller, 'saveUserSettings', [$user, $data]);
+	}
+
+	public function dataTestSaveUserSettings() {
+		return [
+			[
+				[
+					AccountManager::PROPERTY_EMAIL => ['value' => 'john@example.com'],
+					AccountManager::PROPERTY_DISPLAYNAME => ['value' => 'john doe'],
+				],
+				'john@example.com',
+				'john doe'
+			],
+			[
+				[
+					AccountManager::PROPERTY_EMAIL => ['value' => 'john@example.com'],
+					AccountManager::PROPERTY_DISPLAYNAME => ['value' => 'john doe'],
+				],
+				'johnNew@example.com',
+				'john New doe'
+			],
+			[
+				[
+					AccountManager::PROPERTY_EMAIL => ['value' => 'john@example.com'],
+					AccountManager::PROPERTY_DISPLAYNAME => ['value' => 'john doe'],
+				],
+				'johnNew@example.com',
+				'john doe'
+			],
+			[
+				[
+					AccountManager::PROPERTY_EMAIL => ['value' => 'john@example.com'],
+					AccountManager::PROPERTY_DISPLAYNAME => ['value' => 'john doe'],
+				],
+				'john@example.com',
+				'john New doe'
+			],
+			[
+				[
+					AccountManager::PROPERTY_EMAIL => ['value' => ''],
+					AccountManager::PROPERTY_DISPLAYNAME => ['value' => 'john doe'],
+				],
+				null,
+				'john New doe'
+			],
+			[
+				[
+					AccountManager::PROPERTY_EMAIL => ['value' => 'john@example.com'],
+					AccountManager::PROPERTY_DISPLAYNAME => ['value' => 'john doe'],
+				],
+				'john@example.com',
+				null
+			],
+
+		];
+	}
+
+	/**
+	 * @dataProvider dataTestSaveUserSettingsException
+	 *
+	 * @param array $data
+	 * @param string $oldEmailAddress
+	 * @param string $oldDisplayName
+	 * @param bool $setDisplayNameResult
+	 * @param bool $canChangeEmail
+	 *
+	 * @expectedException \OC\ForbiddenException
+	 */
+	public function testSaveUserSettingsException($data,
+												  $oldEmailAddress,
+												  $oldDisplayName,
+												  $setDisplayNameResult,
+												  $canChangeEmail
+	) {
+		$controller = $this->getController();
+		$user = $this->createMock(IUser::class);
+
+		$user->method('getDisplayName')->willReturn($oldDisplayName);
+		$user->method('getEMailAddress')->willReturn($oldEmailAddress);
+
+		if ($data[AccountManager::PROPERTY_EMAIL]['value'] !== $oldEmailAddress) {
+			$user->method('canChangeDisplayName')
+				->willReturn($canChangeEmail);
+		}
+
+		if ($data[AccountManager::PROPERTY_DISPLAYNAME]['value'] !== $oldDisplayName) {
+			$user->method('setDisplayName')
+				->with($data[AccountManager::PROPERTY_DISPLAYNAME]['value'])
+				->willReturn($setDisplayNameResult);
+		}
+
+		$this->invokePrivate($controller, 'saveUserSettings', [$user, $data]);
+	}
+
+
+	public function dataTestSaveUserSettingsException() {
+		return [
+			[
+				[
+					AccountManager::PROPERTY_EMAIL => ['value' => 'john@example.com'],
+					AccountManager::PROPERTY_DISPLAYNAME => ['value' => 'john doe'],
+				],
+				'johnNew@example.com',
+				'john New doe',
+				true,
+				false
+			],
+			[
+				[
+					AccountManager::PROPERTY_EMAIL => ['value' => 'john@example.com'],
+					AccountManager::PROPERTY_DISPLAYNAME => ['value' => 'john doe'],
+				],
+				'johnNew@example.com',
+				'john New doe',
+				false,
+				true
+			],
+			[
+				[
+					AccountManager::PROPERTY_EMAIL => ['value' => 'john@example.com'],
+					AccountManager::PROPERTY_DISPLAYNAME => ['value' => 'john doe'],
+				],
+				'johnNew@example.com',
+				'john New doe',
+				false,
+				false
+			],
+
+		];
+	}
+
+	/**
+	 * @param string $account
+	 * @param string $type
+	 * @param array $dataBefore
+	 * @param array $expectedData
+	 *
+	 * @dataProvider dataTestGetVerificationCode
+	 */
+	public function testGetVerificationCode($account, $type, $dataBefore, $expectedData, $onlyVerificationCode) {
+
+		$message = 'Use my Federated Cloud ID to share with me: user@nextcloud.com';
+		$signature = 'theSignature';
+
+		$code = $message . ' ' . $signature;
+		if($type === AccountManager::PROPERTY_TWITTER) {
+			$code = $message . ' ' . md5($signature);
+		}
+
+		$controller = $this->getController(false, ['signMessage', 'getCurrentTime']);
+
+		$user = $this->createMock(IUser::class);
+		$this->userSession->expects($this->once())->method('getUser')->willReturn($user);
+		$this->accountManager->expects($this->once())->method('getUser')->with($user)->willReturn($dataBefore);
+		$user->expects($this->any())->method('getCloudId')->willReturn('user@nextcloud.com');
+		$user->expects($this->any())->method('getUID')->willReturn('uid');
+		$controller->expects($this->once())->method('signMessage')->with($user, $message)->willReturn($signature);
+		$controller->expects($this->any())->method('getCurrentTime')->willReturn(1234567);
+
+		if ($onlyVerificationCode === false) {
+			$this->accountManager->expects($this->once())->method('updateUser')->with($user, $expectedData);
+			$this->jobList->expects($this->once())->method('add')
+				->with('OCA\Settings\BackgroundJobs\VerifyUserData',
+					[
+						'verificationCode' => $code,
+						'data' => $dataBefore[$type]['value'],
+						'type' => $type,
+						'uid' => 'uid',
+						'try' => 0,
+						'lastRun' => 1234567
+					]);
+		}
+
+		$result = $controller->getVerificationCode($account, $onlyVerificationCode);
+
+		$data = $result->getData();
+		$this->assertSame(Http::STATUS_OK, $result->getStatus());
+		$this->assertSame($code, $data['code']);
+	}
+
+	public function dataTestGetVerificationCode() {
+
+		$accountDataBefore = [
+			AccountManager::PROPERTY_WEBSITE => ['value' => 'https://nextcloud.com', 'verified' => AccountManager::NOT_VERIFIED],
+			AccountManager::PROPERTY_TWITTER => ['value' => '@nextclouders', 'verified' => AccountManager::NOT_VERIFIED, 'signature' => 'theSignature'],
+		];
+
+		$accountDataAfterWebsite = [
+			AccountManager::PROPERTY_WEBSITE => ['value' => 'https://nextcloud.com', 'verified' => AccountManager::VERIFICATION_IN_PROGRESS, 'signature' => 'theSignature'],
+			AccountManager::PROPERTY_TWITTER => ['value' => '@nextclouders', 'verified' => AccountManager::NOT_VERIFIED, 'signature' => 'theSignature'],
+		];
+
+		$accountDataAfterTwitter = [
+			AccountManager::PROPERTY_WEBSITE => ['value' => 'https://nextcloud.com', 'verified' => AccountManager::NOT_VERIFIED],
+			AccountManager::PROPERTY_TWITTER => ['value' => '@nextclouders', 'verified' => AccountManager::VERIFICATION_IN_PROGRESS, 'signature' => 'theSignature'],
+		];
+
+		return [
+			['verify-twitter', AccountManager::PROPERTY_TWITTER, $accountDataBefore, $accountDataAfterTwitter, false],
+			['verify-website', AccountManager::PROPERTY_WEBSITE, $accountDataBefore, $accountDataAfterWebsite, false],
+			['verify-twitter', AccountManager::PROPERTY_TWITTER, $accountDataBefore, $accountDataAfterTwitter, true],
+			['verify-website', AccountManager::PROPERTY_WEBSITE, $accountDataBefore, $accountDataAfterWebsite, true],
+		];
+	}
+
+	/**
+	 * test get verification code in case no valid user was given
+	 */
+	public function testGetVerificationCodeInvalidUser() {
+
+		$controller = $this->getController();
+		$this->userSession->expects($this->once())->method('getUser')->willReturn(null);
+		$result = $controller->getVerificationCode('account', false);
+
+		$this->assertSame(Http::STATUS_BAD_REQUEST, $result->getStatus());
+	}
+
+	/**
+	 * @dataProvider dataTestCanAdminChangeUserPasswords
+	 *
+	 * @param bool $encryptionEnabled
+	 * @param bool $encryptionModuleLoaded
+	 * @param bool $masterKeyEnabled
+	 * @param bool $expected
+	 */
+	public function testCanAdminChangeUserPasswords($encryptionEnabled,
+													$encryptionModuleLoaded,
+													$masterKeyEnabled,
+													$expected) {
+		$controller = $this->getController();
+
+		$this->encryptionManager->expects($this->any())
+			->method('isEnabled')
+			->willReturn($encryptionEnabled);
+		$this->encryptionManager->expects($this->any())
+			->method('getEncryptionModule')
+			->willReturnCallback(function() use ($encryptionModuleLoaded) {
+				if ($encryptionModuleLoaded) return $this->encryptionModule;
+				else throw new ModuleDoesNotExistsException();
+			});
+		$this->encryptionModule->expects($this->any())
+			->method('needDetailedAccessList')
+			->willReturn(!$masterKeyEnabled);
+
+		$result = $this->invokePrivate($controller, 'canAdminChangeUserPasswords', []);
+		$this->assertSame($expected, $result);
+	}
+
+	public function dataTestCanAdminChangeUserPasswords() {
+		return [
+			// encryptionEnabled, encryptionModuleLoaded, masterKeyEnabled, expectedResult
+			[true, true, true, true],
+			[false, true, true, true],
+			[true, false, true, false],
+			[false, false, true, true],
+			[true, true, false, false],
+			[false, true, false, false],
+			[true, false, false, false],
+			[false, false, false, true],
+		];
+	}
+
+}