Merge branch 'feature/15-check-all-possible-occurences-of-class' into 'develop'

FEATURE: Detect classes in strings

Closes #15 and #43

See merge request !84

.gitignore

@@ -1,4 +1,5 @@
 /LegacyClassnames.php
+/tests/Fixtures/LegacyClassnames.php
 
 /composer.lock
 /vendor/

Documentation/source/features.rst

@@ -130,3 +130,7 @@ Further checks
 --------------
 
 - Legacy ajax registrations for TYPO3 Backend.
+
+- We check usage of legacy classes in strings, covering properties and configuration directives.
+  They are only added as warning, not fixable error, as they might be table names and expected to
+  stay.

composer.json

@@ -32,6 +32,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "5.7.*",
+        "mikey179/vfsStream": "1.6.*",
         "symfony/finder": "3.2.*",
         "phpmd/phpmd": "2.6.*",
         "pdepend/pdepend": "2.5.*"

phpcs.xml.dist

@@ -5,6 +5,7 @@
     <file>./src</file>
     <file>./tests</file>
     <exclude-pattern>*/Fixtures/*</exclude-pattern>
+    <exclude-pattern>*/LegacyClassnames.php</exclude-pattern>
 
     <!-- Excludes for PHPCS Code Style -->
     <rule ref="PSR1.Classes.ClassDeclaration.MissingNamespace">

phpunit.xml.dist

@@ -21,7 +21,11 @@
 
     <filter>
         <whitelist>
-            <directory>./src/</directory>
+            <directory>./src</directory>
+            <exclude>
+                <directory>./src/Standards/Typo3Update/Sniffs/</directory>
+                <file>./src/Standards/Typo3Update/Configuration/LegacyClassnames.php</file>
+            </exclude>
         </whitelist>
     </filter>
 </phpunit>

src/Standards/Typo3Update/Configuration/Features/LegacyClassnames.yaml

@@ -9,6 +9,7 @@ Typo3Update\Feature\LegacyClassnameFeature:
   - Typo3Update_Sniffs_Classname_MissingVendorForPluginsAndModulesSniff
   - Typo3Update_Sniffs_Classname_PhpDocCommentSniff
   - Typo3Update_Sniffs_Classname_StaticCallSniff
+  - Typo3Update_Sniffs_Classname_StringSniff
   - Typo3Update_Sniffs_Classname_TypeHintCatchExceptionSniff
   - Typo3Update_Sniffs_Classname_TypeHintSniff
   - Typo3Update_Sniffs_Classname_UseSniff

src/Standards/Typo3Update/Feature/LegacyClassnameFeature.php

@@ -23,6 +23,7 @@ namespace Typo3Update\Feature;
 use PHP_CodeSniffer as PhpCs;
 use PHP_CodeSniffer_File as PhpCsFile;
 use PHP_CodeSniffer_Sniff as PhpCsSniff;
+use Typo3Update_Sniffs_Classname_StringSniff as StringSniff;
 
 /**
  * This feature will add fixable errors for old legacy classnames.
@@ -96,7 +97,11 @@ class LegacyClassnameFeature implements FeatureInterface
      */
     protected function isLegacyClassname($classname)
     {
-        return $this->legacyMapping->isLegacyClassname($classname);
+        if (get_class($this->sniff) === StringSniff::class) {
+            return $this->legacyMapping->isLegacyClassname($classname);
+        }
+
+        return $this->legacyMapping->isCaseInsensitiveLegacyClassname($classname);
     }
 
     /**
@@ -108,6 +113,12 @@ class LegacyClassnameFeature implements FeatureInterface
      */
     protected function isMaybeLegacyClassname($classname)
     {
+        if (get_class($this->sniff) === StringSniff::class
+            && $this->legacyMapping->isCaseInsensitiveLegacyClassname($classname)
+        ) {
+            return true;
+        }
+
         if (strpos($classname, 'Tx_') === false) {
             return false;
         }

src/Standards/Typo3Update/Feature/LegacyClassnameMapping.php

@@ -45,6 +45,7 @@ final class LegacyClassnameMapping
 
         return static::$instance;
     }
+    // @codeCoverageIgnoreStart
     private function __clone()
     {
     }
@@ -54,17 +55,54 @@ final class LegacyClassnameMapping
     private function __wakeup()
     {
     }
+    // @codeCoverageIgnoreEnd
     private function __construct()
     {
-        $this->mappings = require Options::getMappingFile();
+        if (is_file(Options::getMappingFile())) {
+            $this->mappings = require Options::getMappingFile();
+            $this->buildKeyArray($this->mappings, $this->mappingsKeys);
+        }
+
+        $this->typo3Mappings = require implode(DIRECTORY_SEPARATOR, [
+            __DIR__, '..', 'Configuration', '',
+        ]) . 'LegacyClassnames.php';
+        $this->buildKeyArray($this->typo3Mappings, $this->typo3MappingsKeys);
     }
     // Singleton implementation - End
 
     /**
-     * Contains mappings as defined by composer for alias mapping.
+     * @var array
+     */
+    protected $typo3Mappings = [];
+    /**
+     * @var array
+     */
+    protected $typo3MappingsKeys = [];
+
+    /**
      * @var array
      */
     protected $mappings = [];
+    /**
+     * @var array
+     */
+    protected $mappingsKeys = [];
+
+    /**
+     * @var bool
+     */
+    protected $dirty = false;
+
+    /**
+     * @param array $originalArray
+     * @param array $targetVariable
+     */
+    protected function buildKeyArray($originalArray, &$targetVariable)
+    {
+        foreach (array_keys($originalArray) as $key) {
+            $targetVariable[strtolower($key)] = $key;
+        }
+    }
 
     /**
      * Checks whether a mapping exists for the given $classname,
@@ -75,7 +113,22 @@ final class LegacyClassnameMapping
      */
     public function isLegacyClassname($classname)
     {
-        return isset($this->mappings['aliasToClassNameMapping'][strtolower($classname)]);
+        return $this->isLegacyTypo3Classname($classname) || $this->isLegacyMappingClassname($classname);
+    }
+
+    /**
+     * Checks whether a mapping exists for the given $classname,
+     * indicating it's legacy.
+     *
+     * @param string $classname
+     * @return bool
+     */
+    public function isCaseInsensitiveLegacyClassname($classname)
+    {
+        $lowerVersion = strtolower($classname);
+
+        return $this->isLegacyTypo3Classname($classname) || $this->isLegacyMappingClassname($classname)
+            || isset($this->typo3MappingsKeys[$lowerVersion]) || isset($this->mappingsKeys[$lowerVersion]);
     }
 
     /**
@@ -84,7 +137,47 @@ final class LegacyClassnameMapping
      */
     public function getNewClassname($classname)
     {
-        return $this->mappings['aliasToClassNameMapping'][strtolower($classname)];
+        if ($this->isLegacyTypo3Classname($classname) || isset($this->typo3MappingsKeys[strtolower($classname)])) {
+            return $this->typo3Mappings[$this->getTypo3MappingKey($classname)];
+        }
+
+        return $this->mappings[$this->getLegacyMappingKey($classname)];
+    }
+
+    /**
+     * @param string $classname
+     * @return string
+     */
+    protected function getTypo3MappingKey($classname)
+    {
+        return $this->typo3MappingsKeys[strtolower($classname)];
+    }
+
+    /**
+     * @param string $classname
+     * @return string
+     */
+    protected function getLegacyMappingKey($classname)
+    {
+        return $this->mappingsKeys[strtolower($classname)];
+    }
+
+    /**
+     * @param string $classname
+     * @return bool
+     */
+    protected function isLegacyTypo3Classname($classname)
+    {
+        return isset($this->typo3Mappings[$classname]);
+    }
+
+    /**
+     * @param string $classname
+     * @return bool
+     */
+    protected function isLegacyMappingClassname($classname)
+    {
+        return isset($this->mappings[$classname]);
     }
 
     /**
@@ -98,27 +191,30 @@ final class LegacyClassnameMapping
      */
     public function addLegacyClassname($legacyClassname, $newClassname)
     {
-        $key = strtolower($legacyClassname);
+        $this->mappings[$legacyClassname] = $newClassname;
-
+        $this->mappingsKeys[strtolower($legacyClassname)] = $legacyClassname;
-        $this->mappings['aliasToClassNameMapping'][$key] = $newClassname;
+        $this->dirty = true;
-        $this->mappings['classNameToAliasMapping'][$newClassname] = [$key => $key];
     }
 
-    /**
+    public function persistMappings()
-     * Used to persist new mappings.
-     */
-    public function __destruct()
     {
-        // For some reasons desctruct is called multiple times, while construct
+        if ($this->dirty === false) {
-        // is called once. Until we know the issue and fix it, this is our
-        // workaround to not break the file and do stuff in an unkown instance.
-        if ($this !== static::$instance) {
             return;
         }
 
         file_put_contents(
             Options::getMappingFile(),
-            '<?php' . PHP_EOL . 'return ' . var_export($this->mappings, true) . ';'
+            '<?php' . PHP_EOL . 'return ' . var_export($this->mappings, true) . ';' . PHP_EOL
         );
+        $this->dirty = false;
+    }
+
+    /**
+     * Used to persist new mappings.
+     * @codeCoverageIgnore
+     */
+    public function __destruct()
+    {
+        $this->persistMappings();
     }
 }

src/Standards/Typo3Update/Sniffs/Classname/StringSniff.php

@@ -0,0 +1,53 @@
+<?php
+
+/*
+ * Copyright (C) 2017  Daniel Siepmann <coding@daniel-siepmann.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+use PHP_CodeSniffer_File as PhpCsFile;
+use PHP_CodeSniffer_Sniff as PhpCsSniff;
+use PHP_CodeSniffer_Tokens as PhpCsTokens;
+use Typo3Update\Feature\FeaturesSupport;
+
+class Typo3Update_Sniffs_Classname_StringSniff implements PhpCsSniff
+{
+    use FeaturesSupport;
+
+    /**
+     * @return array<int>
+     */
+    public function register()
+    {
+        return PhpCsTokens::$stringTokens;
+    }
+
+    /**
+     * @param PhpCsFile $phpcsFile
+     * @param int $stackPtr
+     */
+    public function process(PhpCsFile $phpcsFile, $stackPtr)
+    {
+        $token = $phpcsFile->getTokens()[$stackPtr]['content'];
+        // Special chars like ":" and "&" are used in configuration directives.
+        $classnames = array_filter(preg_split('/\s+|:|->|&/', substr($token, 1, -1)));
+
+        foreach ($classnames as $classname) {
+            $this->processFeatures($phpcsFile, $stackPtr, $classname);
+        }
+    }
+}

tests/Feature/LegacyClassnameMappingTest.php

@@ -0,0 +1,160 @@
+<?php
+namespace Typo3Update\Tests\Feature;
+
+/*
+ * Copyright (C) 2017  Daniel Siepmann <coding@daniel-siepmann.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+use PHPUnit\Framework\TestCase;
+use Typo3Update\Feature\LegacyClassnameMapping;
+use org\bovigo\vfs\vfsStream;
+
+class LegacyClassnameMappingTest extends TestCase
+{
+    /**
+     * @var \org\bovigo\vfs\vfsStreamDirectory
+     */
+    protected $fileSystem;
+
+    /**
+     * @var LegacyClassnameMapping
+     */
+    protected $subject;
+
+    /**
+     * @param string $fileName
+     * @return string
+     */
+    protected function getFixturePath($fileName)
+    {
+        return implode(DIRECTORY_SEPARATOR, [
+            __DIR__, '..', 'Fixtures', 'Standards','Typo3Update',
+            'Feature', 'LegacyClassnameMapping', $fileName,
+        ]);
+    }
+
+    public function setUp()
+    {
+        $this->fileSystem = vfsStream::setup('root', null, [
+            'LegacyClassnames.php' => file_get_contents($this->getFixturePath('MappingContent.php')),
+        ]);
+
+        $GLOBALS['PHP_CODESNIFFER_CONFIG_DATA'] = [
+            'mappingFile' => vfsStream::url('root/LegacyClassnames.php'),
+        ];
+
+        $this->subject = LegacyClassnameMapping::getInstance();
+    }
+
+    /**
+     * @test
+     */
+    public function inCaseSensitivityLookupWorks()
+    {
+        $this->assertFalse(
+            $this->subject->isLegacyClassname('tx_extbase_domain_model_backenduser'),
+            'Classname was returned to be legacy but should not due to lowercase version and case sensitivity.'
+        );
+        $this->assertFalse(
+            $this->subject->isLegacyClassname('Tx_Extbase_Domain_Model_Backenduser'),
+            'Classname was returned to be legacy but should not due to lowercase version and case sensitivity.'
+        );
+        $this->assertTrue(
+            $this->subject->isCaseInsensitiveLegacyClassname('Tx_Extbase_Domain_Model_Backenduser'),
+            'Classname was not returned to be legacy but should due to case insensitivity.'
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function weCanRetrieveNewClassname()
+    {
+        $this->assertSame(
+            'TYPO3\CMS\Extbase\Command\HelpCommandController',
+            $this->subject->getNewClassname('tx_extbase_command_helpcommandcontroller'),
+            'New class name could not be fetched for lower cased version.'
+        );
+        $this->assertSame(
+            'TYPO3\CMS\Extbase\Command\HelpCommandController',
+            $this->subject->getNewClassname('Tx_Extbase_Command_HelpCommandController'),
+            'New class name could not be fetched.'
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function nothingWillBePersistedUntilWeAddSomething()
+    {
+        $this->subject->persistMappings();
+        $this->assertSame(
+            file_get_contents($this->getFixturePath('MappingContent.php')),
+            file_get_contents(vfsStream::url('root/LegacyClassnames.php')),
+            'File content should not be changed.'
+        );
+
+        $this->subject->addLegacyClassname('Tx_ExtName_Controller_ExampleController', '\\Vendor\\ExtName\\Controller\\ExampleController');
+        $this->subject->persistMappings();
+
+        $this->assertSame(
+            file_get_contents($this->getFixturePath('ExpectedMappingContent.php')),
+            file_get_contents(vfsStream::url('root/LegacyClassnames.php')),
+            'File content is not changed as expected.'
+        );
+    }
+
+    /**
+     * @test
+     * @runInSeparateProcess Because of file operations.
+     */
+    public function addingLegacyClassnamesWillAdjustLookupAndBePersisted()
+    {
+        $this->assertFalse(
+            $this->subject->isLegacyClassname('Tx_ExtName_Controller_ExampleController'),
+            'Classname is not configured but returned to be legacy.'
+        );
+
+        $this->subject->addLegacyClassname('Tx_ExtName_Controller_ExampleController', '\\Vendor\\ExtName\\Controller\\ExampleController');
+
+        $this->assertTrue(
+            $this->subject->isLegacyClassname('Tx_ExtName_Controller_ExampleController'),
+            'Classname is configured but not returned to be legacy.'
+        );
+    }
+
+    /**
+     * @test
+     * @runInSeparateProcess Because of file operations.
+     */
+    public function weCanRetrieveNewClassnameAddedBefore()
+    {
+        $this->subject->addLegacyClassname('Tx_ExtName_Controller_ExampleController', '\\Vendor\\ExtName\\Controller\\ExampleController');
+        $this->assertSame(
+            '\\Vendor\\ExtName\\Controller\\ExampleController',
+            $this->subject->getNewClassname('Tx_ExtName_Controller_ExampleController'),
+            'New class name could not be fetched.'
+        );
+    }
+
+    public function tearDown()
+    {
+        unset($this->subject);
+        unset($this->fileSystem);
+    }
+}

tests/Fixtures/Standards/Typo3Update/Feature/LegacyClassnameMapping/ExpectedMappingContent.php

@@ -0,0 +1,4 @@
+<?php
+return array (
+  'Tx_ExtName_Controller_ExampleController' => '\\Vendor\\ExtName\\Controller\\ExampleController',
+);

tests/Fixtures/Standards/Typo3Update/Feature/LegacyClassnameMapping/MappingContent.php

@@ -0,0 +1,3 @@
+<?php
+return array (
+);

tests/Fixtures/Standards/Typo3Update/Sniffs/Classname/StringSniff/Expected.diff

@@ -0,0 +1,17 @@
+--- tests/Fixtures/Standards/Typo3Update/Sniffs/Classname/StringSniff/InputFileForIssues.php
++++ PHP_CodeSniffer
+@@ -19,10 +19,10 @@
+  * 02110-1301, USA.
+  */
+
+-$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['extbase']['commandControllers'][] = 'Tx_Extbase_Command_HelpCommandController';
+-$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['extbase']['commandControllers'][] = "Tx_Extbase_Command_HelpCommandController";
++$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['extbase']['commandControllers'][] = '\TYPO3\CMS\Extbase\Command\HelpCommandController';
++$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['extbase']['commandControllers'][] = "\\TYPO3\\CMS\\Extbase\\Command\\HelpCommandController";
+
+-$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_fe.php']['createHashBase'][] = 'EXT:ext_key/Classes/Hooks/Cache.php:&Tx_Extbase_Command_HelpCommandController->getHash';
++$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_fe.php']['createHashBase'][] = 'EXT:ext_key/Classes/Hooks/Cache.php:&\TYPO3\CMS\Extbase\Command\HelpCommandController->getHash';
+
+-$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['extbase']['commandControllers'][] = "Tx_About_Domain_Model_Extension";
++$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['extbase']['commandControllers'][] = "\\TYPO3\\CMS\\About\\Domain\\Model\\Extension";
+ $GLOBALS['TCA']['tx_about_domain_model_extension'] = [];

tests/Fixtures/Standards/Typo3Update/Sniffs/Classname/StringSniff/Expected.json

@@ -0,0 +1,60 @@
+{
+    "files": {
+        "InputFileForIssues.php": {
+            "errors": 4,
+            "messages": [
+                {
+                    "column": 80,
+                    "fixable": true,
+                    "line": 22,
+                    "message": "Legacy classes are not allowed; found \"Tx_Extbase_Command_HelpCommandController\", use \"TYPO3\\CMS\\Extbase\\Command\\HelpCommandController\" instead",
+                    "severity": 5,
+                    "source": "Typo3Update.Classname.String.legacyClassname",
+                    "type": "ERROR"
+                },
+                {
+                    "column": 80,
+                    "fixable": true,
+                    "line": 23,
+                    "message": "Legacy classes are not allowed; found \"Tx_Extbase_Command_HelpCommandController\", use \"TYPO3\\CMS\\Extbase\\Command\\HelpCommandController\" instead",
+                    "severity": 5,
+                    "source": "Typo3Update.Classname.String.legacyClassname",
+                    "type": "ERROR"
+                },
+                {
+                    "column": 93,
+                    "fixable": true,
+                    "line": 25,
+                    "message": "Legacy classes are not allowed; found \"Tx_Extbase_Command_HelpCommandController\", use \"TYPO3\\CMS\\Extbase\\Command\\HelpCommandController\" instead",
+                    "severity": 5,
+                    "source": "Typo3Update.Classname.String.legacyClassname",
+                    "type": "ERROR"
+                },
+                {
+                    "column": 80,
+                    "fixable": true,
+                    "line": 27,
+                    "message": "Legacy classes are not allowed; found \"Tx_About_Domain_Model_Extension\", use \"TYPO3\\CMS\\About\\Domain\\Model\\Extension\" instead",
+                    "severity": 5,
+                    "source": "Typo3Update.Classname.String.legacyClassname",
+                    "type": "ERROR"
+                },
+                {
+                    "column": 17,
+                    "fixable": false,
+                    "line": 28,
+                    "message": "Legacy classes are not allowed; found tx_about_domain_model_extension that might be a legacy class that does not exist anymore",
+                    "severity": 5,
+                    "source": "Typo3Update.Classname.String.mightBeLegacyClassname",
+                    "type": "WARNING"
+                }
+            ],
+            "warnings": 1
+        }
+    },
+    "totals": {
+        "errors": 4,
+        "fixable": 4,
+        "warnings": 1
+    }
+}

tests/Fixtures/Standards/Typo3Update/Sniffs/Classname/StringSniff/InputFileForIssues.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * Copyright (C) 2017  Daniel Siepmann <coding@daniel-siepmann.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['extbase']['commandControllers'][] = 'Tx_Extbase_Command_HelpCommandController';
+$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['extbase']['commandControllers'][] = "Tx_Extbase_Command_HelpCommandController";
+
+$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_fe.php']['createHashBase'][] = 'EXT:ext_key/Classes/Hooks/Cache.php:&Tx_Extbase_Command_HelpCommandController->getHash';
+
+$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['extbase']['commandControllers'][] = "Tx_About_Domain_Model_Extension";
+$GLOBALS['TCA']['tx_about_domain_model_extension'] = [];

tests/Sniffs/Classname/StringSniffTest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Typo3Update\Tests\Sniffs\Classname;
+
+/*
+ * Copyright (C) 2017  Daniel Siepmann <coding@daniel-siepmann.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+use Typo3Update\Tests\SniffsTest;
+
+class StringSniffTest extends SniffsTest
+{
+}