fix(tests): Fix PHPUnit deprecation warnings in tests

Turn data providers into static methods, mostly.

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

apps/files_sharing/tests/Middleware/OCSShareAPIMiddlewareTest.php

@@ -4,6 +4,7 @@
  * SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
+
 namespace OCA\Files_Sharing\Tests\Middleware;
 
 use OCA\Files_Sharing\Controller\ShareAPIController;
@@ -13,18 +14,16 @@ use OCP\AppFramework\OCS\OCSNotFoundException;
 use OCP\AppFramework\OCSController;
 use OCP\IL10N;
 use OCP\Share\IManager;
+use PHPUnit\Framework\MockObject\MockObject;
 
 /**
  * @package OCA\Files_Sharing\Middleware\SharingCheckMiddleware
  */
 class OCSShareAPIMiddlewareTest extends \Test\TestCase {
+	private IManager&MockObject $shareManager;
+	private IL10N&MockObject $l;
 
-	/** @var IManager|\PHPUnit\Framework\MockObject\MockObject */
-	private $shareManager;
-	/** @var IL10N */
-	private $l;
-	/** @var OCSShareAPIMiddleware */
-	private $middleware;
+	private OCSShareAPIMiddleware $middleware;
 
 	protected function setUp(): void {
 		parent::setUp();
@@ -37,49 +36,44 @@ class OCSShareAPIMiddlewareTest extends \Test\TestCase {
 		$this->middleware = new OCSShareAPIMiddleware($this->shareManager, $this->l);
 	}
 
-	public function dataBeforeController() {
+	public static function dataBeforeController() {
 		return [
 			[
-				$this->createMock(Controller::class),
+				Controller::class,
 				false,
 				false
 			],
 			[
-				$this->createMock(Controller::class),
+				Controller::class,
 				true,
 				false
 			],
 			[
-				$this->createMock(OCSController::class),
+				OCSController::class,
 				false,
 				false
 			],
 			[
-				$this->createMock(OCSController::class),
+				OCSController::class,
 				true,
 				false
 			],
 			[
-				$this->createMock(ShareAPIController::class),
+				ShareAPIController::class,
 				false,
 				true
 			],
 			[
-				$this->createMock(ShareAPIController::class),
+				ShareAPIController::class,
 				true,
 				false
 			],
 		];
 	}
 
-	/**
-	 *
-	 * @param Controller $controller
-	 * @param bool $enabled
-	 * @param bool $exception
-	 */
 	#[\PHPUnit\Framework\Attributes\DataProvider('dataBeforeController')]
-	public function testBeforeController(Controller $controller, $enabled, $exception): void {
+	public function testBeforeController(string $controllerClass, bool $enabled, bool $exception): void {
+		$controller = $this->createMock($controllerClass);
 		$this->shareManager->method('shareApiEnabled')->willReturn($enabled);
 
 		try {
@@ -93,24 +87,20 @@ class OCSShareAPIMiddlewareTest extends \Test\TestCase {
 	public function dataAfterController() {
 		return [
 			[
-				$this->createMock(Controller::class),
+				Controller::class,
 			],
 			[
-				$this->createMock(OCSController::class),
+				OCSController::class,
 			],
 			[
-				$this->createMock(ShareAPIController::class),
+				ShareAPIController::class,
 			],
 		];
 	}
 
-	/**
-	 *
-	 * @param Controller $controller
-	 * @param bool $called
-	 */
 	#[\PHPUnit\Framework\Attributes\DataProvider('dataAfterController')]
-	public function testAfterController(Controller $controller): void {
+	public function testAfterController(string $controllerClass): void {
+		$controller = $this->createMock($controllerClass);
 		if ($controller instanceof ShareAPIController) {
 			$controller->expects($this->once())->method('cleanup');
 		}

apps/settings/tests/SetupChecks/WellKnownUrlsTest.php

@@ -99,12 +99,34 @@ class WellKnownUrlsTest extends TestCase {
 	 */
 	#[\PHPUnit\Framework\Attributes\DataProvider('dataTestResponses')]
 	public function testResponses($responses, string $expectedSeverity): void {
+		$createResponse = function (int $statuscode, array $header = []): IResponse&MockObject {
+			$response = $this->createMock(IResponse::class);
+			$response->expects($this->any())
+				->method('getStatusCode')
+				->willReturn($statuscode);
+			$response->expects($this->any())
+				->method('getHeader')
+				->willReturnCallback(fn ($name) => $header[$name] ?? '');
+			return $response;
+		};
+
 		$this->config
 			->expects($this->once())
 			->method('getSystemValueBool')
 			->with('check_for_working_wellknown_setup')
 			->willReturn(true);
 
+		/* Use generate to mock a Generator, and $createResponse to create the response objects */
+		$responses = array_map(
+			fn (array $items) => $this->generate(
+				array_map(
+					fn (array $item) => $createResponse(...$item),
+					$items,
+				)
+			),
+			$responses,
+		);
+
 		$this->setupcheck
 			->expects($this->atLeastOnce())
 			->method('runRequest')
@@ -114,90 +136,79 @@ class WellKnownUrlsTest extends TestCase {
 		$this->assertEquals($expectedSeverity, $result->getSeverity());
 	}
 
-	public function dataTestResponses(): array {
-		$createResponse = function (int $statuscode, array $header = []): IResponse&MockObject {
-			$response = $this->createMock(IResponse::class);
-			$response->expects($this->any())
-				->method('getStatusCode')
-				->willReturn($statuscode);
-			$response->expects($this->any())
-				->method('getHeader')
-				->willReturnCallback(fn ($name) => $header[$name] ?? '');
-			return $response;
-		};
-
+	public static function dataTestResponses(): array {
 		$wellKnownHeader = ['X-NEXTCLOUD-WELL-KNOWN' => 'yes'];
 
 		return [
 			'expected codes' => [
 				[
-					$this->generate([$createResponse(200, $wellKnownHeader)]),
-					$this->generate([$createResponse(200, $wellKnownHeader)]),
-					$this->generate([$createResponse(207)]),
-					$this->generate([$createResponse(207)]),
+					[[200, $wellKnownHeader]],
+					[[200, $wellKnownHeader]],
+					[[207]],
+					[[207]],
 				],
 				SetupResult::SUCCESS,
 			],
 			'late response with expected codes' => [
 				[
-					$this->generate([$createResponse(404), $createResponse(200, $wellKnownHeader)]),
-					$this->generate([$createResponse(404), $createResponse(200, $wellKnownHeader)]),
-					$this->generate([$createResponse(404), $createResponse(207)]),
-					$this->generate([$createResponse(404), $createResponse(207)]),
+					[[404], [200, $wellKnownHeader]],
+					[[404], [200, $wellKnownHeader]],
+					[[404], [207]],
+					[[404], [207]],
 				],
 				SetupResult::SUCCESS,
 			],
 			'working but disabled webfinger' => [
 				[
-					$this->generate([$createResponse(404, $wellKnownHeader)]),
-					$this->generate([$createResponse(404, $wellKnownHeader)]),
-					$this->generate([$createResponse(207)]),
-					$this->generate([$createResponse(207)]),
+					[[404, $wellKnownHeader]],
+					[[404, $wellKnownHeader]],
+					[[207]],
+					[[207]],
 				],
 				SetupResult::SUCCESS,
 			],
 			'unauthorized webdav but with correct configured redirect' => [
 				[
-					$this->generate([$createResponse(404, $wellKnownHeader)]),
-					$this->generate([$createResponse(404, $wellKnownHeader)]),
-					$this->generate([$createResponse(401, ['X-Guzzle-Redirect-History' => 'https://example.com,https://example.com/remote.php/dav/'])]),
-					$this->generate([$createResponse(401, ['X-Guzzle-Redirect-History' => 'https://example.com/remote.php/dav/'])]),
+					[[404, $wellKnownHeader]],
+					[[404, $wellKnownHeader]],
+					[[401, ['X-Guzzle-Redirect-History' => 'https://example.com,https://example.com/remote.php/dav/']]],
+					[[401, ['X-Guzzle-Redirect-History' => 'https://example.com/remote.php/dav/']]],
 				],
 				SetupResult::SUCCESS,
 			],
 			'not configured path' => [
 				[
-					$this->generate([$createResponse(404)]),
-					$this->generate([$createResponse(404)]),
-					$this->generate([$createResponse(404)]),
-					$this->generate([$createResponse(404)]),
+					[[404]],
+					[[404]],
+					[[404]],
+					[[404]],
 				],
 				SetupResult::WARNING,
 			],
 			'Invalid webfinger' => [
 				[
-					$this->generate([$createResponse(404)]),
-					$this->generate([$createResponse(404, $wellKnownHeader)]),
-					$this->generate([$createResponse(207)]),
-					$this->generate([$createResponse(207)]),
+					[[404]],
+					[[404, $wellKnownHeader]],
+					[[207]],
+					[[207]],
 				],
 				SetupResult::WARNING,
 			],
 			'Invalid nodeinfo' => [
 				[
-					$this->generate([$createResponse(404, $wellKnownHeader)]),
-					$this->generate([$createResponse(404)]),
-					$this->generate([$createResponse(207)]),
-					$this->generate([$createResponse(207)]),
+					[[404, $wellKnownHeader]],
+					[[404]],
+					[[207]],
+					[[207]],
 				],
 				SetupResult::WARNING,
 			],
 			'Invalid caldav' => [
 				[
-					$this->generate([$createResponse(404, $wellKnownHeader)]),
-					$this->generate([$createResponse(404, $wellKnownHeader)]),
-					$this->generate([$createResponse(404)]),
-					$this->generate([$createResponse(207)]),
+					[[404, $wellKnownHeader]],
+					[[404, $wellKnownHeader]],
+					[[404]],
+					[[207]],
 				],
 				SetupResult::WARNING,
 			],

apps/theming/tests/Settings/PersonalTest.php

@@ -29,6 +29,7 @@ use OCP\IL10N;
 use OCP\INavigationManager;
 use OCP\IURLGenerator;
 use OCP\IUserSession;
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\MockObject\MockObject;
 use Test\TestCase;
 
@@ -69,28 +70,30 @@ class PersonalTest extends TestCase {
 		);
 	}
 
-	public function dataTestGetForm(): array {
+	public static function dataTestGetForm(): array {
 		return [
 			['', [
-				$this->formatThemeForm('default'),
-				$this->formatThemeForm('light'),
-				$this->formatThemeForm('dark'),
-				$this->formatThemeForm('light-highcontrast'),
-				$this->formatThemeForm('dark-highcontrast'),
-				$this->formatThemeForm('opendyslexic'),
+				'default',
+				'light',
+				'dark',
+				'light-highcontrast',
+				'dark-highcontrast',
+				'opendyslexic',
 			]],
 			['dark', [
-				$this->formatThemeForm('dark'),
-				$this->formatThemeForm('opendyslexic'),
+				'dark',
+				'opendyslexic',
 			]],
 		];
 	}
 
-	/**
-	 * @param string[] $enabledThemes
-	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataTestGetForm')]
+	#[DataProvider('dataTestGetForm')]
 	public function testGetForm(string $enforcedTheme, array $themesState): void {
+		$themesState = array_map(
+			$this->formatThemeForm(...),
+			$themesState
+		);
+
 		$this->config->expects($this->once())
 			->method('getSystemValueString')
 			->with('enforce_theme', '')

autotest.sh

@@ -396,8 +396,8 @@ function execute_tests {
 		echo "No coverage"
 	fi
 
-	echo "$PHPUNIT" --fail-on-warning --fail-on-risky --display-deprecations --display-phpunit-deprecations --colors=always --configuration phpunit-autotest.xml $GROUP $COVER --log-junit "autotest-results-$DB.xml" "$2" "$3"
-	"$PHPUNIT" --fail-on-warning --fail-on-risky --display-deprecations --display-phpunit-deprecations --colors=always --configuration phpunit-autotest.xml $GROUP $COVER --log-junit "autotest-results-$DB.xml" "$2" "$3"
+	echo "$PHPUNIT" --fail-on-warning --fail-on-risky --display-warnings --display-deprecations --display-phpunit-deprecations --colors=always --configuration phpunit-autotest.xml $GROUP $COVER --log-junit "autotest-results-$DB.xml" "$2" "$3"
+	"$PHPUNIT" --fail-on-warning --fail-on-risky --display-warnings --display-deprecations --display-phpunit-deprecations --colors=always --configuration phpunit-autotest.xml $GROUP $COVER --log-junit "autotest-results-$DB.xml" "$2" "$3"
 	RESULT=$?
 
 	if [ "$PRIMARY_STORAGE_CONFIG" == "swift" ] ; then

tests/lib/Collaboration/Collaborators/GroupPluginTest.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
  * SPDX-License-Identifier: AGPL-3.0-or-later
@@ -16,32 +18,23 @@ use OCP\IGroupManager;
 use OCP\IUser;
 use OCP\IUserSession;
 use OCP\Share\IShare;
+use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\MockObject\MockObject;
 use Test\TestCase;
 
 class GroupPluginTest extends TestCase {
-	/** @var IConfig|\PHPUnit\Framework\MockObject\MockObject */
-	protected $config;
-
-	/** @var IGroupManager|\PHPUnit\Framework\MockObject\MockObject */
-	protected $groupManager;
-
-	/** @var IUserSession|\PHPUnit\Framework\MockObject\MockObject */
-	protected $session;
+	private IConfig&MockObject $config;
+	private IGroupManager&MockObject $groupManager;
+	private IUserSession&MockObject $session;
+	private IUser&MockObject $user;
 
-	/** @var ISearchResult */
-	protected $searchResult;
+	protected ISearchResult $searchResult;
 
 	/** @var GroupPlugin */
 	protected $plugin;
 
-	/** @var int */
-	protected $limit = 2;
-
-	/** @var int */
-	protected $offset = 0;
-
-	/** @var IUser|\PHPUnit\Framework\MockObject\MockObject */
-	protected $user;
+	protected int $limit = 2;
+	protected int $offset = 0;
 
 	protected function setUp(): void {
 		parent::setUp();
@@ -57,7 +50,7 @@ class GroupPluginTest extends TestCase {
 		$this->user = $this->getUserMock('admin', 'Administrator');
 	}
 
-	public function instantiatePlugin() {
+	public function instantiatePlugin(): void {
 		// cannot be done within setUp, because dependent mocks needs to be set
 		// up with configuration etc. first
 		$this->plugin = new GroupPlugin(
@@ -67,7 +60,7 @@ class GroupPluginTest extends TestCase {
 		);
 	}
 
-	public function getUserMock($uid, $displayName) {
+	public function getUserMock(string $uid, string $displayName): IUser&MockObject {
 		$user = $this->createMock(IUser::class);
 
 		$user->expects($this->any())
@@ -81,13 +74,7 @@ class GroupPluginTest extends TestCase {
 		return $user;
 	}
 
-	/**
-	 * @param string $gid
-	 * @param null $displayName
-	 * @param bool $hide
-	 * @return IGroup|\PHPUnit\Framework\MockObject\MockObject
-	 */
-	protected function getGroupMock($gid, $displayName = null, $hide = false) {
+	protected function getGroupMock(string $gid, ?string $displayName = null, bool $hide = false): IGroup&MockObject {
 		$group = $this->createMock(IGroup::class);
 
 		$group->expects($this->any())
@@ -109,7 +96,7 @@ class GroupPluginTest extends TestCase {
 		return $group;
 	}
 
-	public function dataGetGroups(): array {
+	public static function dataGetGroups(): array {
 		return [
 			['test', false, true, false, [], [], [], [], true, false],
 			['test', false, false, false, [], [], [], [], true, false],
@@ -118,7 +105,7 @@ class GroupPluginTest extends TestCase {
 			// group without display name
 			[
 				'test', false, true, false,
-				[$this->getGroupMock('test1')],
+				[['test1']],
 				[],
 				[],
 				[['label' => 'test1', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test1']]],
@@ -128,7 +115,7 @@ class GroupPluginTest extends TestCase {
 			// group with display name, search by id
 			[
 				'test', false, true, false,
-				[$this->getGroupMock('test1', 'Test One')],
+				[['test1', 'Test One']],
 				[],
 				[],
 				[['label' => 'Test One', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test1']]],
@@ -138,7 +125,7 @@ class GroupPluginTest extends TestCase {
 			// group with display name, search by display name
 			[
 				'one', false, true, false,
-				[$this->getGroupMock('test1', 'Test One')],
+				[['test1', 'Test One']],
 				[],
 				[],
 				[['label' => 'Test One', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test1']]],
@@ -148,7 +135,7 @@ class GroupPluginTest extends TestCase {
 			// group with display name, search by display name, exact expected
 			[
 				'Test One', false, true, false,
-				[$this->getGroupMock('test1', 'Test One')],
+				[['test1', 'Test One']],
 				[],
 				[['label' => 'Test One', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test1']]],
 				[],
@@ -157,7 +144,7 @@ class GroupPluginTest extends TestCase {
 			],
 			[
 				'test', false, false, false,
-				[$this->getGroupMock('test1')],
+				[['test1']],
 				[],
 				[],
 				[],
@@ -167,8 +154,8 @@ class GroupPluginTest extends TestCase {
 			[
 				'test', false, true, false,
 				[
-					$this->getGroupMock('test'),
-					$this->getGroupMock('test1'),
+					['test'],
+					['test1'],
 				],
 				[],
 				[['label' => 'test', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test']]],
@@ -179,8 +166,8 @@ class GroupPluginTest extends TestCase {
 			[
 				'test', false, false, false,
 				[
-					$this->getGroupMock('test'),
-					$this->getGroupMock('test1'),
+					['test'],
+					['test1'],
 				],
 				[],
 				[['label' => 'test', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test']]],
@@ -191,8 +178,8 @@ class GroupPluginTest extends TestCase {
 			[
 				'test', false, true, false,
 				[
-					$this->getGroupMock('test0'),
-					$this->getGroupMock('test1'),
+					['test0'],
+					['test1'],
 				],
 				[],
 				[],
@@ -201,25 +188,25 @@ class GroupPluginTest extends TestCase {
 					['label' => 'test1', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test1']],
 				],
 				false,
-				null,
+				false,
 			],
 			[
 				'test', false, false, false,
 				[
-					$this->getGroupMock('test0'),
-					$this->getGroupMock('test1'),
+					['test0'],
+					['test1'],
 				],
 				[],
 				[],
 				[],
 				true,
-				null,
+				false,
 			],
 			[
 				'test', false, true, false,
 				[
-					$this->getGroupMock('test0'),
-					$this->getGroupMock('test1'),
+					['test0'],
+					['test1'],
 				],
 				[],
 				[
@@ -230,13 +217,13 @@ class GroupPluginTest extends TestCase {
 					['label' => 'test1', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test1']],
 				],
 				false,
-				$this->getGroupMock('test'),
+				['test'],
 			],
 			[
 				'test', false, false, false,
 				[
-					$this->getGroupMock('test0'),
-					$this->getGroupMock('test1'),
+					['test0'],
+					['test1'],
 				],
 				[],
 				[
@@ -244,17 +231,17 @@ class GroupPluginTest extends TestCase {
 				],
 				[],
 				true,
-				$this->getGroupMock('test'),
+				['test'],
 			],
 			['test', true, true, false, [], [], [], [], true, false],
 			['test', true, false, false, [], [], [], [], true, false],
 			[
 				'test', true, true, false,
 				[
-					$this->getGroupMock('test1'),
-					$this->getGroupMock('test2'),
+					['test1'],
+					['test2'],
 				],
-				[$this->getGroupMock('test1')],
+				[['test1']],
 				[],
 				[['label' => 'test1', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test1']]],
 				false,
@@ -263,10 +250,10 @@ class GroupPluginTest extends TestCase {
 			[
 				'test', true, false, false,
 				[
-					$this->getGroupMock('test1'),
-					$this->getGroupMock('test2'),
+					['test1'],
+					['test2'],
 				],
-				[$this->getGroupMock('test1')],
+				[['test1']],
 				[],
 				[],
 				true,
@@ -275,10 +262,10 @@ class GroupPluginTest extends TestCase {
 			[
 				'test', true, true, false,
 				[
-					$this->getGroupMock('test'),
-					$this->getGroupMock('test1'),
+					['test'],
+					['test1'],
 				],
-				[$this->getGroupMock('test')],
+				[['test']],
 				[['label' => 'test', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test']]],
 				[],
 				false,
@@ -287,10 +274,10 @@ class GroupPluginTest extends TestCase {
 			[
 				'test', true, false, false,
 				[
-					$this->getGroupMock('test'),
-					$this->getGroupMock('test1'),
+					['test'],
+					['test1'],
 				],
-				[$this->getGroupMock('test')],
+				[['test']],
 				[['label' => 'test', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test']]],
 				[],
 				true,
@@ -299,10 +286,10 @@ class GroupPluginTest extends TestCase {
 			[
 				'test', true, true, false,
 				[
-					$this->getGroupMock('test'),
-					$this->getGroupMock('test1'),
+					['test'],
+					['test1'],
 				],
-				[$this->getGroupMock('test1')],
+				[['test1']],
 				[],
 				[['label' => 'test1', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test1']]],
 				false,
@@ -311,10 +298,10 @@ class GroupPluginTest extends TestCase {
 			[
 				'test', true, false, false,
 				[
-					$this->getGroupMock('test'),
-					$this->getGroupMock('test1'),
+					['test'],
+					['test1'],
 				],
-				[$this->getGroupMock('test1')],
+				[['test1']],
 				[],
 				[],
 				true,
@@ -323,10 +310,10 @@ class GroupPluginTest extends TestCase {
 			[
 				'test', true, true, false,
 				[
-					$this->getGroupMock('test'),
-					$this->getGroupMock('test1'),
+					['test'],
+					['test1'],
 				],
-				[$this->getGroupMock('test'), $this->getGroupMock('test0'), $this->getGroupMock('test1')],
+				[['test'], ['test0'], ['test1']],
 				[['label' => 'test', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test']]],
 				[['label' => 'test1', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test1']]],
 				false,
@@ -335,10 +322,10 @@ class GroupPluginTest extends TestCase {
 			[
 				'test', true, false, false,
 				[
-					$this->getGroupMock('test'),
-					$this->getGroupMock('test1'),
+					['test'],
+					['test1'],
 				],
-				[$this->getGroupMock('test'), $this->getGroupMock('test0'), $this->getGroupMock('test1')],
+				[['test'], ['test0'], ['test1']],
 				[['label' => 'test', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test']]],
 				[],
 				true,
@@ -347,37 +334,37 @@ class GroupPluginTest extends TestCase {
 			[
 				'test', true, true, false,
 				[
-					$this->getGroupMock('test0'),
-					$this->getGroupMock('test1'),
+					['test0'],
+					['test1'],
 				],
-				[$this->getGroupMock('test'), $this->getGroupMock('test0'), $this->getGroupMock('test1')],
+				[['test'], ['test0'], ['test1']],
 				[],
 				[
 					['label' => 'test0', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test0']],
 					['label' => 'test1', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test1']],
 				],
 				false,
-				null,
+				false,
 			],
 			[
 				'test', true, false, false,
 				[
-					$this->getGroupMock('test0'),
-					$this->getGroupMock('test1'),
+					['test0'],
+					['test1'],
 				],
-				[$this->getGroupMock('test'), $this->getGroupMock('test0'), $this->getGroupMock('test1')],
+				[['test'], ['test0'], ['test1']],
 				[],
 				[],
 				true,
-				null,
+				false,
 			],
 			[
 				'test', true, true, false,
 				[
-					$this->getGroupMock('test0'),
-					$this->getGroupMock('test1'),
+					['test0'],
+					['test1'],
 				],
-				[$this->getGroupMock('test'), $this->getGroupMock('test0'), $this->getGroupMock('test1')],
+				[['test'], ['test0'], ['test1']],
 				[
 					['label' => 'test', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test']],
 				],
@@ -386,27 +373,27 @@ class GroupPluginTest extends TestCase {
 					['label' => 'test1', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test1']],
 				],
 				false,
-				$this->getGroupMock('test'),
+				['test'],
 			],
 			[
 				'test', true, false, false,
 				[
-					$this->getGroupMock('test0'),
-					$this->getGroupMock('test1'),
+					['test0'],
+					['test1'],
 				],
-				[$this->getGroupMock('test'), $this->getGroupMock('test0'), $this->getGroupMock('test1')],
+				[['test'], ['test0'], ['test1']],
 				[
 					['label' => 'test', 'value' => ['shareType' => IShare::TYPE_GROUP, 'shareWith' => 'test']],
 				],
 				[],
 				true,
-				$this->getGroupMock('test'),
+				['test'],
 			],
 			[
 				'test', false, false, false,
 				[
-					$this->getGroupMock('test', null, true),
-					$this->getGroupMock('test1'),
+					['test', null, true],
+					['test1'],
 				],
 				[],
 				[],
@@ -417,20 +404,7 @@ class GroupPluginTest extends TestCase {
 		];
 	}
 
-	/**
-	 *
-	 * @param string $searchTerm
-	 * @param bool $shareWithGroupOnly
-	 * @param bool $shareeEnumeration
-	 * @param bool $groupSharingDisabled
-	 * @param array $groupResponse
-	 * @param array $userGroupsResponse
-	 * @param array $exactExpected
-	 * @param array $expected
-	 * @param bool $reachedEnd
-	 * @param bool|IGroup $singleGroup
-	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataGetGroups')]
+	#[DataProvider('dataGetGroups')]
 	public function testSearch(
 		string $searchTerm,
 		bool $shareWithGroupOnly,
@@ -441,8 +415,19 @@ class GroupPluginTest extends TestCase {
 		array $exactExpected,
 		array $expected,
 		bool $reachedEnd,
-		$singleGroup,
+		array|false $singleGroup,
 	): void {
+		$groupResponse = array_map(
+			fn ($args) => $this->getGroupMock(...$args),
+			$groupResponse
+		);
+		if (is_array($singleGroup)) {
+			$singleGroup = $this->getGroupMock(...$singleGroup);
+		}
+		$userGroupsResponse = array_map(
+			fn ($args) => $this->getGroupMock(...$args),
+			$userGroupsResponse
+		);
 		$this->config->expects($this->any())
 			->method('getAppValue')
 			->willReturnCallback(

tests/lib/Collaboration/Collaborators/UserPluginTest.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
  * SPDX-License-Identifier: AGPL-3.0-or-later
@@ -12,34 +14,24 @@ use OC\Collaboration\Collaborators\UserPlugin;
 use OC\KnownUser\KnownUserService;
 use OCP\Collaboration\Collaborators\ISearchResult;
 use OCP\IConfig;
-use OCP\IGroup;
 use OCP\IGroupManager;
 use OCP\IUser;
 use OCP\IUserManager;
 use OCP\IUserSession;
 use OCP\Share\IShare;
 use OCP\UserStatus\IManager as IUserStatusManager;
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\MockObject\MockObject;
 use Test\TestCase;
 
 class UserPluginTest extends TestCase {
-	/** @var IConfig|MockObject */
-	protected $config;
-
-	/** @var IUserManager|MockObject */
-	protected $userManager;
-
-	/** @var IGroupManager|MockObject */
-	protected $groupManager;
-
-	/** @var IUserSession|MockObject */
-	protected $session;
-
-	/** @var KnownUserService|MockObject */
-	protected $knownUserService;
-
-	/** @var IUserStatusManager|MockObject */
-	protected $userStatusManager;
+	private IConfig&MockObject $config;
+	private IUserManager&MockObject $userManager;
+	private IGroupManager&MockObject $groupManager;
+	private IUserSession&MockObject $session;
+	private KnownUserService&MockObject $knownUserService;
+	private IUserStatusManager&MockObject $userStatusManager;
+	private IUser&MockObject $user;
 
 	/** @var UserPlugin */
 	protected $plugin;
@@ -51,9 +43,6 @@ class UserPluginTest extends TestCase {
 
 	protected int $offset = 0;
 
-	/** @var IUser|MockObject */
-	protected $user;
-
 	protected function setUp(): void {
 		parent::setUp();
 
@@ -74,7 +63,7 @@ class UserPluginTest extends TestCase {
 		$this->user = $this->getUserMock('admin', 'Administrator');
 	}
 
-	public function instantiatePlugin() {
+	public function instantiatePlugin(): void {
 		// cannot be done within setUp, because dependent mocks needs to be set
 		// up with configuration etc. first
 		$this->plugin = new UserPlugin(
@@ -87,7 +76,7 @@ class UserPluginTest extends TestCase {
 		);
 	}
 
-	public function mockConfig($mockedSettings) {
+	public function mockConfig($mockedSettings): void {
 		$this->config->expects($this->any())
 			->method('getAppValue')
 			->willReturnCallback(
@@ -97,7 +86,7 @@ class UserPluginTest extends TestCase {
 			);
 	}
 
-	public function getUserMock($uid, $displayName, $enabled = true, $groups = []) {
+	public function getUserMock(string $uid, string $displayName, bool $enabled = true, array $groups = []): IUser&MockObject {
 		$user = $this->createMock(IUser::class);
 
 		$user->expects($this->any())
@@ -115,17 +104,7 @@ class UserPluginTest extends TestCase {
 		return $user;
 	}
 
-	public function getGroupMock($gid) {
-		$group = $this->createMock(IGroup::class);
-
-		$group->expects($this->any())
-			->method('getGID')
-			->willReturn($gid);
-
-		return $group;
-	}
-
-	public function dataGetUsers(): array {
+	public static function dataGetUsers(): array {
 		return [
 			['test', false, true, [], [], [], [], true, false],
 			['test', false, false, [], [], [], [], true, false],
@@ -135,33 +114,33 @@ class UserPluginTest extends TestCase {
 				'test', false, true, [], [],
 				[
 					['label' => 'Test', 'value' => ['shareType' => IShare::TYPE_USER, 'shareWith' => 'test'], 'icon' => 'icon-user', 'subline' => null, 'status' => [], 'shareWithDisplayNameUnique' => 'test'],
-				], [], true, $this->getUserMock('test', 'Test'),
+				], [], true, ['test', 'Test'],
 			],
 			[
 				'test', false, false, [], [],
 				[
 					['label' => 'Test', 'value' => ['shareType' => IShare::TYPE_USER, 'shareWith' => 'test'], 'icon' => 'icon-user', 'subline' => null, 'status' => [], 'shareWithDisplayNameUnique' => 'test'],
-				], [], true, $this->getUserMock('test', 'Test'),
+				], [], true, ['test', 'Test'],
 			],
 			[
 				'test', true, true, [], [],
-				[], [], true, $this->getUserMock('test', 'Test'),
+				[], [], true, ['test', 'Test'],
 			],
 			[
 				'test', true, false, [], [],
-				[], [], true, $this->getUserMock('test', 'Test'),
+				[], [], true, ['test', 'Test'],
 			],
 			[
 				'test', true, true, ['test-group'], [['test-group', 'test', 2, 0, []]],
 				[
 					['label' => 'Test', 'value' => ['shareType' => IShare::TYPE_USER, 'shareWith' => 'test'], 'icon' => 'icon-user', 'subline' => null, 'status' => [], 'shareWithDisplayNameUnique' => 'test'],
-				], [], true, $this->getUserMock('test', 'Test'),
+				], [], true, ['test', 'Test'],
 			],
 			[
 				'test', true, false, ['test-group'], [['test-group', 'test', 2, 0, []]],
 				[
 					['label' => 'Test', 'value' => ['shareType' => IShare::TYPE_USER, 'shareWith' => 'test'], 'icon' => 'icon-user', 'subline' => null, 'status' => [], 'shareWithDisplayNameUnique' => 'test'],
-				], [], true, $this->getUserMock('test', 'Test'),
+				], [], true, ['test', 'Test'],
 			],
 			[
 				'test',
@@ -169,7 +148,7 @@ class UserPluginTest extends TestCase {
 				true,
 				[],
 				[
-					$this->getUserMock('test1', 'Test One'),
+					['test1', 'Test One'],
 				],
 				[],
 				[
@@ -184,7 +163,7 @@ class UserPluginTest extends TestCase {
 				false,
 				[],
 				[
-					$this->getUserMock('test1', 'Test One'),
+					['test1', 'Test One'],
 				],
 				[],
 				[],
@@ -197,8 +176,8 @@ class UserPluginTest extends TestCase {
 				true,
 				[],
 				[
-					$this->getUserMock('test1', 'Test One'),
-					$this->getUserMock('test2', 'Test Two'),
+					['test1', 'Test One'],
+					['test2', 'Test Two'],
 				],
 				[],
 				[
@@ -214,8 +193,8 @@ class UserPluginTest extends TestCase {
 				false,
 				[],
 				[
-					$this->getUserMock('test1', 'Test One'),
-					$this->getUserMock('test2', 'Test Two'),
+					['test1', 'Test One'],
+					['test2', 'Test Two'],
 				],
 				[],
 				[],
@@ -228,9 +207,9 @@ class UserPluginTest extends TestCase {
 				true,
 				[],
 				[
-					$this->getUserMock('test0', 'Test'),
-					$this->getUserMock('test1', 'Test One'),
-					$this->getUserMock('test2', 'Test Two'),
+					['test0', 'Test'],
+					['test1', 'Test One'],
+					['test2', 'Test Two'],
 				],
 				[
 					['label' => 'Test', 'value' => ['shareType' => IShare::TYPE_USER, 'shareWith' => 'test0'], 'icon' => 'icon-user', 'subline' => null, 'status' => [], 'shareWithDisplayNameUnique' => 'test0'],
@@ -248,9 +227,9 @@ class UserPluginTest extends TestCase {
 				true,
 				[],
 				[
-					$this->getUserMock('test0', 'Test'),
-					$this->getUserMock('test1', 'Test One'),
-					$this->getUserMock('test2', 'Test Two'),
+					['test0', 'Test'],
+					['test1', 'Test One'],
+					['test2', 'Test Two'],
 				],
 				[
 					['label' => 'Test', 'value' => ['shareType' => IShare::TYPE_USER, 'shareWith' => 'test0'], 'icon' => 'icon-user', 'subline' => null, 'status' => [], 'shareWithDisplayNameUnique' => 'test0'],
@@ -270,9 +249,9 @@ class UserPluginTest extends TestCase {
 				false,
 				[],
 				[
-					$this->getUserMock('test0', 'Test'),
-					$this->getUserMock('test1', 'Test One'),
-					$this->getUserMock('test2', 'Test Two'),
+					['test0', 'Test'],
+					['test1', 'Test One'],
+					['test2', 'Test Two'],
 				],
 				[
 					['label' => 'Test', 'value' => ['shareType' => IShare::TYPE_USER, 'shareWith' => 'test0'], 'icon' => 'icon-user', 'subline' => null, 'status' => [], 'shareWithDisplayNameUnique' => 'test0'],
@@ -296,7 +275,7 @@ class UserPluginTest extends TestCase {
 				],
 				true,
 				false,
-				[['test1', $this->getUserMock('test1', 'Test One')]],
+				[['test1', ['test1', 'Test One']]],
 			],
 			[
 				'test',
@@ -311,7 +290,7 @@ class UserPluginTest extends TestCase {
 				[],
 				true,
 				false,
-				[['test1', $this->getUserMock('test1', 'Test One')]],
+				[['test1', ['test1', 'Test One']]],
 			],
 			[
 				'test',
@@ -336,8 +315,8 @@ class UserPluginTest extends TestCase {
 				true,
 				false,
 				[
-					['test1', $this->getUserMock('test1', 'Test One')],
-					['test2', $this->getUserMock('test2', 'Test Two')],
+					['test1', ['test1', 'Test One']],
+					['test2', ['test2', 'Test Two']],
 				],
 			],
 			[
@@ -360,8 +339,8 @@ class UserPluginTest extends TestCase {
 				true,
 				false,
 				[
-					['test1', $this->getUserMock('test1', 'Test One')],
-					['test2', $this->getUserMock('test2', 'Test Two')],
+					['test1', ['test1', 'Test One']],
+					['test2', ['test2', 'Test Two']],
 				],
 			],
 			[
@@ -386,8 +365,8 @@ class UserPluginTest extends TestCase {
 				false,
 				false,
 				[
-					['test', $this->getUserMock('test', 'Test One')],
-					['test2', $this->getUserMock('test2', 'Test Two')],
+					['test', ['test', 'Test One']],
+					['test2', ['test2', 'Test Two']],
 				],
 			],
 			[
@@ -410,40 +389,34 @@ class UserPluginTest extends TestCase {
 				true,
 				false,
 				[
-					['test', $this->getUserMock('test', 'Test One')],
-					['test2', $this->getUserMock('test2', 'Test Two')],
+					['test', ['test', 'Test One']],
+					['test2', ['test2', 'Test Two']],
 				],
 			],
 		];
 	}
 
-	/**
-	 *
-	 * @param string $searchTerm
-	 * @param bool $shareWithGroupOnly
-	 * @param bool $shareeEnumeration
-	 * @param array $groupResponse
-	 * @param array $userResponse
-	 * @param array $exactExpected
-	 * @param array $expected
-	 * @param bool $reachedEnd
-	 * @param bool|IUser $singleUser
-	 * @param array $users
-	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataGetUsers')]
+	#[DataProvider('dataGetUsers')]
 	public function testSearch(
-		$searchTerm,
-		$shareWithGroupOnly,
-		$shareeEnumeration,
+		string $searchTerm,
+		bool $shareWithGroupOnly,
+		bool $shareeEnumeration,
 		array $groupResponse,
 		array $userResponse,
 		array $exactExpected,
 		array $expected,
-		$reachedEnd,
-		$singleUser,
+		bool $reachedEnd,
+		array|false $singleUser,
 		array $users = [],
-		$shareeEnumerationPhone = false,
+		bool $shareeEnumerationPhone = false,
 	): void {
+		if ($singleUser !== false) {
+			$singleUser = $this->getUserMock(...$singleUser);
+		}
+		$users = array_map(
+			fn ($args) => [$args[0], $this->getUserMock(...$args[1])],
+			$users
+		);
 		$this->mockConfig(['core' => [
 			'shareapi_only_share_with_group_members' => $shareWithGroupOnly ? 'yes' : 'no',
 			'shareapi_allow_share_dialog_user_enumeration' => $shareeEnumeration? 'yes' : 'no',
@@ -458,6 +431,10 @@ class UserPluginTest extends TestCase {
 			->willReturn($this->user);
 
 		if (!$shareWithGroupOnly) {
+			$userResponse = array_map(
+				fn ($args) => $this->getUserMock(...$args),
+				$userResponse
+			);
 			if ($shareeEnumerationPhone) {
 				$this->userManager->expects($this->once())
 					->method('searchKnownUsersByDisplayName')
@@ -534,13 +511,8 @@ class UserPluginTest extends TestCase {
 		];
 	}
 
-	/**
-	 * @param array $users
-	 * @param array $expectedUIDs
-	 * @param $currentUserId
-	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('takeOutCurrentUserProvider')]
-	public function testTakeOutCurrentUser(array $users, array $expectedUIDs, $currentUserId): void {
+	#[DataProvider('takeOutCurrentUserProvider')]
+	public function testTakeOutCurrentUser(array $users, array $expectedUIDs, ?string $currentUserId): void {
 		$this->instantiatePlugin();
 
 		$this->session->expects($this->once())
@@ -717,7 +689,7 @@ class UserPluginTest extends TestCase {
 		];
 	}
 
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataSearchEnumeration')]
+	#[DataProvider('dataSearchEnumeration')]
 	public function testSearchEnumerationLimit($search, $userGroups, $matchingUsers, $result, $mockedSettings): void {
 		$this->mockConfig($mockedSettings);
 

tests/lib/DB/QueryBuilder/QueryBuilderTest.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
  * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
@@ -15,11 +17,11 @@ use OC\DB\QueryBuilder\Parameter;
 use OC\DB\QueryBuilder\QueryBuilder;
 use OC\SystemConfig;
 use OCP\DB\IResult;
-use OCP\DB\QueryBuilder\ILiteral;
 use OCP\DB\QueryBuilder\IQueryBuilder;
-use OCP\DB\QueryBuilder\IQueryFunction;
 use OCP\IDBConnection;
 use OCP\Server;
+use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\MockObject\MockObject;
 use Psr\Log\LoggerInterface;
 
 /**
@@ -30,17 +32,11 @@ use Psr\Log\LoggerInterface;
  * @package Test\DB\QueryBuilder
  */
 class QueryBuilderTest extends \Test\TestCase {
-	/** @var QueryBuilder */
-	protected $queryBuilder;
-
-	/** @var IDBConnection */
-	protected $connection;
-
-	/** @var SystemConfig|\PHPUnit\Framework\MockObject\MockObject */
-	protected $config;
+	private SystemConfig&MockObject $config;
+	private LoggerInterface&MockObject $logger;
 
-	/** @var LoggerInterface|\PHPUnit\Framework\MockObject\MockObject */
-	protected $logger;
+	private QueryBuilder $queryBuilder;
+	private IDBConnection $connection;
 
 	protected function setUp(): void {
 		parent::setUp();
@@ -105,7 +101,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param int|null $firstResult
 	 * @param array $expectedSet
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataFirstResult')]
+	#[DataProvider('dataFirstResult')]
 	public function testFirstResult($firstResult, $expectedSet): void {
 		$this->deleteTestingRows();
 		$this->createTestingRows();
@@ -142,7 +138,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param int $maxResult
 	 * @param array $expectedSet
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataMaxResults')]
+	#[DataProvider('dataMaxResults')]
 	public function testMaxResults($maxResult, $expectedSet): void {
 		$this->deleteTestingRows();
 		$this->createTestingRows();
@@ -164,10 +160,7 @@ class QueryBuilderTest extends \Test\TestCase {
 		$this->deleteTestingRows();
 	}
 
-	public function dataSelect(): array {
-		$config = $this->createMock(SystemConfig::class);
-		$logger = $this->createMock(LoggerInterface::class);
-		$queryBuilder = new QueryBuilder(Server::get(IDBConnection::class), $config, $logger);
+	public static function dataSelect(): array {
 		return [
 			// select('column1')
 			[['configvalue'], ['configvalue' => '99']],
@@ -179,31 +172,30 @@ class QueryBuilderTest extends \Test\TestCase {
 			[[['configvalue', 'configkey']], ['configvalue' => '99', 'configkey' => 'testing1']],
 
 			// select(new Literal('column1'))
-			[[$queryBuilder->expr()->literal('column1')], [], 'column1'],
+			[['l::column1'], [], 'column1'],
 
-			// select('column1', 'column2')
-			[[$queryBuilder->expr()->literal('column1'), 'configkey'], ['configkey' => 'testing1'], 'column1'],
+			// select(new Literal('column1'), 'column2')
+			[['l::column1', 'configkey'], ['configkey' => 'testing1'], 'column1'],
 
-			// select(['column1', 'column2'])
-			[[[$queryBuilder->expr()->literal('column1'), 'configkey']], ['configkey' => 'testing1'], 'column1'],
+			// select([new Literal('column1'), 'column2'])
+			[[['l::column1', 'configkey']], ['configkey' => 'testing1'], 'column1'],
 		];
 	}
 
-	/**
-	 *
-	 * @param array $selectArguments
-	 * @param array $expected
-	 * @param string $expectedLiteral
-	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataSelect')]
-	public function testSelect($selectArguments, $expected, $expectedLiteral = ''): void {
+	#[DataProvider('dataSelect')]
+	public function testSelect(array $selectArguments, array $expected, string $expectedLiteral = ''): void {
 		$this->deleteTestingRows();
 		$this->createTestingRows();
 
-		call_user_func_array(
-			[$this->queryBuilder, 'select'],
-			$selectArguments
+		array_walk_recursive(
+			$selectArguments,
+			function (string &$arg) {
+				if (\str_starts_with($arg, 'l::')) {
+					$arg = $this->queryBuilder->expr()->literal(substr($arg, 3));
+				}
+			},
 		);
+		$this->queryBuilder->select(...$selectArguments);
 
 		$this->queryBuilder->from('*PREFIX*appconfig')
 			->where($this->queryBuilder->expr()->eq(
@@ -232,18 +224,19 @@ class QueryBuilderTest extends \Test\TestCase {
 		$this->deleteTestingRows();
 	}
 
-	public function dataSelectAlias(): array {
-		$config = $this->createMock(SystemConfig::class);
-		$logger = $this->createMock(LoggerInterface::class);
-		$queryBuilder = new QueryBuilder(Server::get(IDBConnection::class), $config, $logger);
+	public static function dataSelectAlias(): array {
 		return [
 			['configvalue', 'cv', ['cv' => '99']],
-			[$queryBuilder->expr()->literal('column1'), 'thing', ['thing' => 'column1']],
+			['l::column1', 'thing', ['thing' => 'column1']],
 		];
 	}
 
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataSelectAlias')]
-	public function testSelectAlias(string|ILiteral $select, string $alias, array $expected): void {
+	#[DataProvider('dataSelectAlias')]
+	public function testSelectAlias(string $select, string $alias, array $expected): void {
+		if (str_starts_with($select, 'l::')) {
+			$select = $this->queryBuilder->expr()->literal(substr($select, 3));
+		}
+
 		$this->deleteTestingRows();
 		$this->createTestingRows();
 
@@ -335,10 +328,7 @@ class QueryBuilderTest extends \Test\TestCase {
 		$this->deleteTestingRows('testFirstResult2');
 	}
 
-	public function dataAddSelect(): array {
-		$config = $this->createMock(SystemConfig::class);
-		$logger = $this->createMock(LoggerInterface::class);
-		$queryBuilder = new QueryBuilder(Server::get(IDBConnection::class), $config, $logger);
+	public static function dataAddSelect(): array {
 		return [
 			// addSelect('column1')
 			[['configvalue'], ['appid' => 'testFirstResult', 'configvalue' => '99']],
@@ -350,27 +340,30 @@ class QueryBuilderTest extends \Test\TestCase {
 			[[['configvalue', 'configkey']], ['appid' => 'testFirstResult', 'configvalue' => '99', 'configkey' => 'testing1']],
 
 			// select(new Literal('column1'))
-			[[$queryBuilder->expr()->literal('column1')], ['appid' => 'testFirstResult'], 'column1'],
+			[['l::column1'], ['appid' => 'testFirstResult'], 'column1'],
 
-			// select('column1', 'column2')
-			[[$queryBuilder->expr()->literal('column1'), 'configkey'], ['appid' => 'testFirstResult', 'configkey' => 'testing1'], 'column1'],
+			// select(new Literal('column1'), 'column2')
+			[['l::column1', 'configkey'], ['appid' => 'testFirstResult', 'configkey' => 'testing1'], 'column1'],
 
-			// select(['column1', 'column2'])
-			[[[$queryBuilder->expr()->literal('column1'), 'configkey']], ['appid' => 'testFirstResult', 'configkey' => 'testing1'], 'column1'],
+			// select([new Literal('column1'), 'column2'])
+			[[['l::column1', 'configkey']], ['appid' => 'testFirstResult', 'configkey' => 'testing1'], 'column1'],
 		];
 	}
 
-	/**
-	 *
-	 * @param array $selectArguments
-	 * @param array $expected
-	 * @param string $expectedLiteral
-	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataAddSelect')]
-	public function testAddSelect($selectArguments, $expected, $expectedLiteral = ''): void {
+	#[DataProvider('dataAddSelect')]
+	public function testAddSelect(array $selectArguments, array $expected, string $expectedLiteral = ''): void {
 		$this->deleteTestingRows();
 		$this->createTestingRows();
 
+		array_walk_recursive(
+			$selectArguments,
+			function (string &$arg) {
+				if (\str_starts_with($arg, 'l::')) {
+					$arg = $this->queryBuilder->expr()->literal(substr($arg, 3));
+				}
+			},
+		);
+
 		$this->queryBuilder->select('appid');
 
 		call_user_func_array(
@@ -419,7 +412,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataDelete')]
+	#[DataProvider('dataDelete')]
 	public function testDelete($tableName, $tableAlias, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->delete($tableName, $tableAlias);
 
@@ -448,7 +441,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataUpdate')]
+	#[DataProvider('dataUpdate')]
 	public function testUpdate($tableName, $tableAlias, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->update($tableName, $tableAlias);
 
@@ -475,7 +468,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataInsert')]
+	#[DataProvider('dataInsert')]
 	public function testInsert($tableName, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->insert($tableName);
 
@@ -490,12 +483,9 @@ class QueryBuilderTest extends \Test\TestCase {
 		);
 	}
 
-	public function dataFrom(): array {
-		$config = $this->createMock(SystemConfig::class);
-		$logger = $this->createMock(LoggerInterface::class);
-		$qb = new QueryBuilder(Server::get(IDBConnection::class), $config, $logger);
+	public static function dataFrom(): array {
 		return [
-			[$qb->createFunction('(' . $qb->select('*')->from('test')->getSQL() . ')'), 'q', null, null, [
+			['function', 'q', null, null, [
 				['table' => '(SELECT * FROM `*PREFIX*test`)', 'alias' => '`q`']
 			], '(SELECT * FROM `*PREFIX*test`) `q`'],
 			['data', null, null, null, [['table' => '`*PREFIX*data`', 'alias' => null]], '`*PREFIX*data`'],
@@ -511,17 +501,15 @@ class QueryBuilderTest extends \Test\TestCase {
 		];
 	}
 
-	/**
-	 *
-	 * @param string|IQueryFunction $table1Name
-	 * @param string $table1Alias
-	 * @param string|IQueryFunction $table2Name
-	 * @param string $table2Alias
-	 * @param array $expectedQueryPart
-	 * @param string $expectedQuery
-	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataFrom')]
-	public function testFrom($table1Name, $table1Alias, $table2Name, $table2Alias, $expectedQueryPart, $expectedQuery): void {
+	#[DataProvider('dataFrom')]
+	public function testFrom(string $table1Name, ?string $table1Alias, ?string $table2Name, ?string $table2Alias, array $expectedQueryPart, string $expectedQuery): void {
+		$config = $this->createMock(SystemConfig::class);
+		$logger = $this->createMock(LoggerInterface::class);
+		$queryBuilder = new QueryBuilder(Server::get(IDBConnection::class), $config, $logger);
+
+		if ($table1Name === 'function') {
+			$table1Name = $queryBuilder->createFunction('(' . $queryBuilder->select('*')->from('test')->getSQL() . ')');
+		}
 		$this->queryBuilder->from($table1Name, $table1Alias);
 		if ($table2Name !== null) {
 			$this->queryBuilder->from($table2Name, $table2Alias);
@@ -568,7 +556,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataJoin')]
+	#[DataProvider('dataJoin')]
 	public function testJoin($fromAlias, $tableName, $tableAlias, $condition, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->from('data1', 'd1');
 		$this->queryBuilder->join(
@@ -598,7 +586,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataJoin')]
+	#[DataProvider('dataJoin')]
 	public function testInnerJoin($fromAlias, $tableName, $tableAlias, $condition, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->from('data1', 'd1');
 		$this->queryBuilder->innerJoin(
@@ -648,7 +636,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataLeftJoin')]
+	#[DataProvider('dataLeftJoin')]
 	public function testLeftJoin($fromAlias, $tableName, $tableAlias, $condition, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->from('data1', 'd1');
 		$this->queryBuilder->leftJoin(
@@ -698,7 +686,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataRightJoin')]
+	#[DataProvider('dataRightJoin')]
 	public function testRightJoin($fromAlias, $tableName, $tableAlias, $condition, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->from('data1', 'd1');
 		$this->queryBuilder->rightJoin(
@@ -737,7 +725,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataSet')]
+	#[DataProvider('dataSet')]
 	public function testSet($partOne1, $partOne2, $partTwo1, $partTwo2, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->update('data');
 		$this->queryBuilder->set($partOne1, $partOne2);
@@ -769,7 +757,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataWhere')]
+	#[DataProvider('dataWhere')]
 	public function testWhere($whereArguments, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->select('column');
 		call_user_func_array(
@@ -794,7 +782,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataWhere')]
+	#[DataProvider('dataWhere')]
 	public function testAndWhere($whereArguments, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->select('column');
 		call_user_func_array(
@@ -826,7 +814,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataOrWhere')]
+	#[DataProvider('dataOrWhere')]
 	public function testOrWhere($whereArguments, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->select('column');
 		call_user_func_array(
@@ -858,7 +846,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataGroupBy')]
+	#[DataProvider('dataGroupBy')]
 	public function testGroupBy($groupByArguments, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->select('column');
 		call_user_func_array(
@@ -890,7 +878,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataAddGroupBy')]
+	#[DataProvider('dataAddGroupBy')]
 	public function testAddGroupBy($groupByArguments, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->select('column');
 		$this->queryBuilder->groupBy('column1');
@@ -923,7 +911,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataSetValue')]
+	#[DataProvider('dataSetValue')]
 	public function testSetValue($column, $value, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->insert('data');
 		$this->queryBuilder->setValue($column, $value);
@@ -946,7 +934,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataSetValue')]
+	#[DataProvider('dataSetValue')]
 	public function testValues($column, $value, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->insert('data');
 		$this->queryBuilder->values([
@@ -987,7 +975,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataHaving')]
+	#[DataProvider('dataHaving')]
 	public function testHaving($havingArguments, $expectedQueryPart, $expectedQuery): void {
 		call_user_func_array(
 			[$this->queryBuilder, 'having'],
@@ -1028,7 +1016,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataAndHaving')]
+	#[DataProvider('dataAndHaving')]
 	public function testAndHaving($havingArguments, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->having('condition1');
 		call_user_func_array(
@@ -1070,7 +1058,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataOrHaving')]
+	#[DataProvider('dataOrHaving')]
 	public function testOrHaving($havingArguments, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->having('condition1');
 		call_user_func_array(
@@ -1104,7 +1092,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataOrderBy')]
+	#[DataProvider('dataOrderBy')]
 	public function testOrderBy($sort, $order, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->orderBy($sort, $order);
 
@@ -1141,7 +1129,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param array $expectedQueryPart
 	 * @param string $expectedQuery
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataAddOrderBy')]
+	#[DataProvider('dataAddOrderBy')]
 	public function testAddOrderBy($sort2, $order2, $order1, $expectedQueryPart, $expectedQuery): void {
 		$this->queryBuilder->orderBy('column1', $order1);
 		$this->queryBuilder->addOrderBy($sort2, $order2);
@@ -1194,10 +1182,7 @@ class QueryBuilderTest extends \Test\TestCase {
 		}
 	}
 
-	public function dataGetTableName(): array {
-		$config = $this->createMock(SystemConfig::class);
-		$logger = $this->createMock(LoggerInterface::class);
-		$qb = new QueryBuilder(Server::get(IDBConnection::class), $config, $logger);
+	public static function dataGetTableName(): array {
 		return [
 			['*PREFIX*table', null, '`*PREFIX*table`'],
 			['*PREFIX*table', true, '`*PREFIX*table`'],
@@ -1207,20 +1192,18 @@ class QueryBuilderTest extends \Test\TestCase {
 			['table', true, '`*PREFIX*table`'],
 			['table', false, '`table`'],
 
-			[$qb->createFunction('(' . $qb->select('*')->from('table')->getSQL() . ')'), null, '(SELECT * FROM `*PREFIX*table`)'],
-			[$qb->createFunction('(' . $qb->select('*')->from('table')->getSQL() . ')'), true, '(SELECT * FROM `*PREFIX*table`)'],
-			[$qb->createFunction('(' . $qb->select('*')->from('table')->getSQL() . ')'), false, '(SELECT * FROM `*PREFIX*table`)'],
+			['function', null, '(SELECT * FROM `*PREFIX*table`)'],
+			['function', true, '(SELECT * FROM `*PREFIX*table`)'],
+			['function', false, '(SELECT * FROM `*PREFIX*table`)'],
 		];
 	}
 
-	/**
-	 *
-	 * @param string|IQueryFunction $tableName
-	 * @param bool $automatic
-	 * @param string $expected
-	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataGetTableName')]
-	public function testGetTableName($tableName, $automatic, $expected): void {
+	#[DataProvider('dataGetTableName')]
+	public function testGetTableName(string $tableName, ?bool $automatic, string $expected): void {
+		if ($tableName === 'function') {
+			$tableName = $this->queryBuilder->createFunction('(' . $this->queryBuilder->select('*')->from('table')->getSQL() . ')');
+		}
+
 		if ($automatic !== null) {
 			$this->queryBuilder->automaticTablePrefix($automatic);
 		}
@@ -1243,7 +1226,7 @@ class QueryBuilderTest extends \Test\TestCase {
 	 * @param string $prefix
 	 * @param string $expected
 	 */
-	#[\PHPUnit\Framework\Attributes\DataProvider('dataGetColumnName')]
+	#[DataProvider('dataGetColumnName')]
 	public function testGetColumnName($column, $prefix, $expected): void {
 		$this->assertSame(
 			$expected,