diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 2c383e7..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,35 +0,0 @@
-language: php
-php:
-    - 7.1
-    - 7.2
-    - 7.3
-    - nightly
-
-env:
-    - DEPENDENCIES=
-    - DEPENDENCIES=--prefer-lowest
-
-install:
-    composer update --no-interaction --prefer-stable --prefer-dist $DEPENDENCIES
-
-script: make test
-
-stages:
-    - Code Quality
-    - Test
-
-jobs:
-    allow_failures:
-        - php: nightly
-
-    include:
-        - stage: Code Quality
-          name: Lint
-          php: 7.1
-          script: make lint
-        - name: Coding Standard
-          php: 7.1
-          script: make cs
-        - name: Static Analysis
-          php: 7.1
-          script: make static-analysis
diff --git a/src/Cdn77/Sniffs/Classes/ClassStructureSniff.php b/ExoSuiteCodingStandard/Sniffs/Classes/ClassStructureSniff.php
similarity index 99%
rename from src/Cdn77/Sniffs/Classes/ClassStructureSniff.php
rename to ExoSuiteCodingStandard/Sniffs/Classes/ClassStructureSniff.php
index f53877f..9d3d3f7 100644
--- a/src/Cdn77/Sniffs/Classes/ClassStructureSniff.php
+++ b/ExoSuiteCodingStandard/Sniffs/Classes/ClassStructureSniff.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace Cdn77CodingStandard\Sniffs\Classes;
+namespace ExoSuiteCodingStandard\Sniffs\Classes;
 
 use PHP_CodeSniffer\Files\File;
 use PHP_CodeSniffer\Sniffs\Sniff;
diff --git a/ExoSuiteCodingStandard/ruleset.xml b/ExoSuiteCodingStandard/ruleset.xml
new file mode 100644
index 0000000..b10a9d1
--- /dev/null
+++ b/ExoSuiteCodingStandard/ruleset.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0"?>
+<ruleset name="ExoSuite Coding Standard"/>
\ No newline at end of file
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 0090181..0000000
--- a/Makefile
+++ /dev/null
@@ -1,62 +0,0 @@
-COMPOSER_ARGS += --no-progress --no-interaction
-
-### BEGIN main targets
-
-.PHONY: build
-build: vendor
-	@echo "Build successfully done."
-
-.PHONY: list
-list:
-	@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | egrep -v -e '^[^[:alnum:]]' -e '^$@$$'
-
-### END
-
-### BEGIN secondary targets
-
-.PHONY: vendor
-vendor: vendor/lock
-
-vendor/lock: composer.json
-	composer install $(COMPOSER_ARGS)
-	touch vendor/lock
-
-### END
-
-### BEGIN tests
-
-.PHONY: test
-test:
-	vendor/bin/phpunit $(PHPUNIT_ARGS)
-
-.PHONY: lint
-lint:
-	vendor/bin/parallel-lint --exclude vendor .
-
-.PHONY: cs
-cs:
-	vendor/bin/phpcs
-
-.PHONY: fix
-fix:
-	vendor/bin/phpcbf
-
-.PHONY: static-analysis
-static-analysis:
-	vendor/bin/phpstan analyse
-
-.PHONY: check
-check: build lint cs static-analysis test
-
-### END
-
-### BEGIN cleaning
-
-.PHONY: clean
-clean: clean-vendor
-
-.PHONY: clean-vendor
-clean-vendor:
-	rm -rf vendor
-
-### END
diff --git a/README.md b/README.md
index 3821b80..6673449 100644
--- a/README.md
+++ b/README.md
@@ -9,10 +9,6 @@ Based on Doctrine Coding Standard https://github.com/doctrine/coding-standard
 * Require this project as composer dev dependency:
 
 ```
-composer require --dev cdn77/coding-standard
+composer require --dev exosuite/coding-standard
 ```
-* Reference this coding standard in your `phpcs.xml.dist` (_check out [the one used in this project](phpcs.xml.dist)_):
 
-```
-<rule ref="Cdn77"/>
-```
diff --git a/composer.json b/composer.json
index ce789ad..c752ce5 100644
--- a/composer.json
+++ b/composer.json
@@ -1,30 +1,15 @@
 {
-    "name": "cdn77/coding-standard",
-    "description": "Cdn77 Coding Standard.",
-    "type": "phpcodesniffer-standard",
+    "name": "exosuite/coding-standard",
+    "description": "ExoSuite Coding Standard.",
     "license": "MIT",
     "autoload": {
         "psr-4": {
-            "Cdn77CodingStandard\\": "src/Cdn77"
-        }
-    },
-    "autoload-dev": {
-        "psr-4": {
-            "Cdn77CodingStandard\\Tests\\": "tests/"
+            "ExoSuiteCodingStandard\\": "ExoSuiteCodingStandard"
         }
     },
     "require": {
         "php": "^7.1||^8.0",
-        "dealerdirect/phpcodesniffer-composer-installer": "^0.4.4",
-        "doctrine/coding-standard": "^5.0",
-        "squizlabs/php_codesniffer": "^3.4.0"
-    },
-    "require-dev": {
-        "jakub-onderka/php-parallel-lint": "^1.0",
-        "phpstan/phpstan": "^0.10.8",
-        "phpstan/phpstan-phpunit": "^0.10.0",
-        "phpstan/phpstan-strict-rules": "^0.10.1",
-        "phpunit/phpunit": "^7.0"
+        "squizlabs/php_codesniffer": "*"
     },
     "config": {
         "sort-packages": true
diff --git a/phpcs.xml.dist b/phpcs.xml.dist
deleted file mode 100644
index 2d8a711..0000000
--- a/phpcs.xml.dist
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0"?>
-<ruleset
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:noNamespaceSchemaLocation="vendor/squizlabs/php_codesniffer/phpcs.xsd"
->
-    <arg name="cache" value=".phpcs-cache"/>
-
-    <rule ref="Cdn77"/>
-
-    <file>src/</file>
-    <file>tests/</file>
-
-    <exclude-pattern>tests/*/data/*</exclude-pattern>
-</ruleset>
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
deleted file mode 100644
index 8a6b07e..0000000
--- a/phpstan.neon.dist
+++ /dev/null
@@ -1,13 +0,0 @@
-parameters:
-    bootstrap: %currentWorkingDirectory%/tests/bootstrap.php
-    memory-limit: -1
-    level: max
-    excludes_analyse:
-        - %currentWorkingDirectory%/tests/*/data/*
-        - %currentWorkingDirectory%/vendor
-    paths:
-        - %currentWorkingDirectory%
-
-includes:
-    - vendor/phpstan/phpstan-phpunit/rules.neon
-    - vendor/phpstan/phpstan-strict-rules/rules.neon
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
deleted file mode 100644
index 5cb7927..0000000
--- a/phpunit.xml.dist
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0"?>
-<phpunit
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
-    beStrictAboutChangesToGlobalState="true"
-    beStrictAboutOutputDuringTests="true"
-    beStrictAboutTodoAnnotatedTests="true"
-    colors="true"
-    bootstrap="tests/bootstrap.php"
->
-    <testsuite name="Cdn77 Coding Standard">
-        <directory>tests</directory>
-    </testsuite>
-    <filter>
-        <whitelist>
-            <directory suffix=".php">src/</directory>
-        </whitelist>
-    </filter>
-</phpunit>
diff --git a/src/Cdn77/Sniffs/Classes/SingleLineMethodDeclarationWhenPossibleSniff.php b/src/Cdn77/Sniffs/Classes/SingleLineMethodDeclarationWhenPossibleSniff.php
deleted file mode 100644
index 5e39045..0000000
--- a/src/Cdn77/Sniffs/Classes/SingleLineMethodDeclarationWhenPossibleSniff.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Cdn77CodingStandard\Sniffs\Classes;
-
-use PHP_CodeSniffer\Files\File;
-use PHP_CodeSniffer\Sniffs\Sniff;
-use SlevomatCodingStandard\Helpers\FunctionHelper;
-use SlevomatCodingStandard\Helpers\TokenHelper;
-use function assert;
-use function in_array;
-use function is_int;
-use function is_string;
-use function preg_replace;
-use function rtrim;
-use function sprintf;
-use function str_replace;
-use function strlen;
-use const T_FUNCTION;
-use const T_OPEN_CURLY_BRACKET;
-use const T_SEMICOLON;
-use const T_WHITESPACE;
-
-class SingleLineMethodDeclarationWhenPossibleSniff implements Sniff
-{
-    public const CODE_UNNECESSARY_MULTI_LINE_METHOD = 'UnnecessaryMultiLineMethod';
-
-    /** @var int */
-    public $maxLineLength = 120;
-
-    /**
-     * @return int[]
-     */
-    public function register() : array
-    {
-        return [T_FUNCTION];
-    }
-
-    /**
-     * @param int $pointer
-     *
-     * @phpcsSuppress SlevomatCodingStandard.TypeHints.TypeHintDeclaration.MissingParameterTypeHint
-     */
-    public function process(File $file, $pointer) : void
-    {
-        if (!FunctionHelper::isMethod($file, $pointer)) {
-            return;
-        }
-
-        $tokens = $file->getTokens();
-
-        $lineStartPtr = $file->findFirstOnLine(T_WHITESPACE, $pointer);
-        assert(is_int($lineStartPtr));
-
-        $methodDeclarationEndPtr = $file->findNext([T_OPEN_CURLY_BRACKET, T_SEMICOLON], $pointer);
-        assert(is_int($methodDeclarationEndPtr));
-
-        $declarationEndLine = $tokens[$methodDeclarationEndPtr]['line'];
-        if (in_array($tokens[$lineStartPtr]['line'], [$declarationEndLine, $declarationEndLine - 1], true)) {
-            return;
-        }
-
-        $methodDeclaration = TokenHelper::getContent($file, $lineStartPtr, $methodDeclarationEndPtr - 1);
-        $methodDeclaration = preg_replace('~\n +~', ' ', $methodDeclaration);
-        assert(is_string($methodDeclaration));
-
-        $methodDeclaration = str_replace(['( ', ' )'], ['(', ')'], $methodDeclaration);
-        $methodDeclaration = rtrim($methodDeclaration);
-
-        if (strlen($methodDeclaration) > $this->maxLineLength) {
-            return;
-        }
-
-        $error = sprintf('Method "%s" can be placed on a single line.', FunctionHelper::getName($file, $pointer));
-        $fix = $file->addFixableError($error, $pointer, self::CODE_UNNECESSARY_MULTI_LINE_METHOD);
-        if (!$fix) {
-            return;
-        }
-
-        $whitespaceBeforeMethod = $tokens[$lineStartPtr]['content'];
-
-        $file->fixer->beginChangeset();
-
-        for ($i = $lineStartPtr; $i <= $methodDeclarationEndPtr; $i++) {
-            $file->fixer->replaceToken($i, '');
-        }
-
-        if ($tokens[$methodDeclarationEndPtr]['code'] === T_OPEN_CURLY_BRACKET) {
-            $replacement = sprintf("%s\n%s{", $methodDeclaration, $whitespaceBeforeMethod);
-        } else {
-            $replacement = $methodDeclaration . ';';
-        }
-
-        $file->fixer->replaceToken($lineStartPtr, $replacement);
-
-        $file->fixer->endChangeset();
-    }
-}
diff --git a/src/Cdn77/Sniffs/Files/LineLengthSniff.php b/src/Cdn77/Sniffs/Files/LineLengthSniff.php
deleted file mode 100644
index 47cff6f..0000000
--- a/src/Cdn77/Sniffs/Files/LineLengthSniff.php
+++ /dev/null
@@ -1,142 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Cdn77CodingStandard\Sniffs\Files;
-
-use PHP_CodeSniffer\Files\File;
-use PHP_CodeSniffer\Sniffs\Sniff;
-use SlevomatCodingStandard\Helpers\UseStatementHelper;
-use function in_array;
-use function is_int;
-use function ltrim;
-use function strlen;
-use function strrpos;
-use const T_COMMENT;
-use const T_DOC_COMMENT_STRING;
-use const T_OPEN_TAG;
-use const T_USE;
-
-class LineLengthSniff implements Sniff
-{
-    public const CODE_LINE_TOO_LONG = 'LineTooLong';
-
-    /**
-     * The limit that the length of a line must not exceed.
-     *
-     * @var int
-     */
-    public $lineLengthLimit = 120;
-
-    /**
-     * Whether or not to ignore comment lines.
-     *
-     * @var bool
-     */
-    public $ignoreComments = false;
-
-    /**
-     * Whether or not to ignore import lines (use).
-     *
-     * @var bool
-     */
-    public $ignoreImports = true;
-
-    /**
-     * @return int[]
-     */
-    public function register() : array
-    {
-        return [T_OPEN_TAG];
-    }
-
-    /**
-     * @param int $pointer
-     *
-     * @phpcsSuppress SlevomatCodingStandard.TypeHints.TypeHintDeclaration.MissingParameterTypeHint
-     */
-    public function process(File $file, $pointer) : int
-    {
-        $tokens = $file->getTokens();
-        for ($i = 0; $i < $file->numTokens; $i++) {
-            if ($tokens[$i]['column'] !== 1) {
-                continue;
-            }
-
-            $this->checkLineLength($file, $tokens, $i);
-        }
-
-        return $file->numTokens + 1;
-    }
-
-    /**
-     * @param mixed[] $tokens
-     */
-    private function checkLineLength(File $file, array $tokens, int $pointer) : void
-    {
-        if ($tokens[$pointer]['column'] === 1 && $tokens[$pointer]['length'] === 0) {
-            // Blank line.
-            return;
-        }
-
-        $line = $tokens[$pointer]['line'];
-        $nextLineStartPtr = $pointer;
-        while (isset($tokens[$nextLineStartPtr]) && $line === $tokens[$nextLineStartPtr]['line']) {
-            $pointer = $nextLineStartPtr;
-            $nextLineStartPtr++;
-        }
-
-        if ($tokens[$pointer]['content'] === $file->eolChar) {
-            $pointer--;
-        }
-
-        $lineLength = $tokens[$pointer]['column'] + $tokens[$pointer]['length'] - 1;
-        if ($lineLength <= $this->lineLengthLimit) {
-            return;
-        }
-
-        if (in_array($tokens[$pointer]['code'], [T_COMMENT, T_DOC_COMMENT_STRING], true)) {
-            if ($this->ignoreComments === true) {
-                return;
-            }
-
-            // If this is a long comment, check if it can be broken up onto multiple lines.
-            // Some comments contain unbreakable strings like URLs and so it makes sense
-            // to ignore the line length in these cases if the URL would be longer than the max
-            // line length once you indent it to the correct level.
-            if ($lineLength > $this->lineLengthLimit) {
-                $oldLength = strlen($tokens[$pointer]['content']);
-                $newLength = strlen(ltrim($tokens[$pointer]['content'], "/#\t "));
-                $indent = $tokens[$pointer]['column'] - 1 + $oldLength - $newLength;
-
-                $nonBreakingLength = $tokens[$pointer]['length'];
-
-                $space = strrpos($tokens[$pointer]['content'], ' ');
-                if ($space !== false) {
-                    $nonBreakingLength -= ($space + 1);
-                }
-
-                if ($nonBreakingLength + $indent > $this->lineLengthLimit) {
-                    return;
-                }
-            }
-        }
-
-        if ($this->ignoreImports) {
-            $usePointer = $file->findPrevious(T_USE, $pointer - 1);
-            if (is_int($usePointer)
-                && $tokens[$usePointer]['line'] === $tokens[$pointer]['line']
-                && !UseStatementHelper::isTraitUse($file, $usePointer)) {
-                return;
-            }
-        }
-
-        $error = 'Line exceeds maximum limit of %s characters; contains %s characters';
-        $file->addError(
-            $error,
-            $pointer,
-            self::CODE_LINE_TOO_LONG,
-            [$this->lineLengthLimit, $lineLength]
-        );
-    }
-}
diff --git a/src/Cdn77/ruleset.xml b/src/Cdn77/ruleset.xml
deleted file mode 100644
index 7a25e4a..0000000
--- a/src/Cdn77/ruleset.xml
+++ /dev/null
@@ -1,60 +0,0 @@
-<?xml version="1.0" ?>
-<ruleset
-    name="Cdn77"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:noNamespaceSchemaLocation="../../vendor/squizlabs/php_codesniffer/phpcs.xsd"
->
-    <arg name="extensions" value="php"/>
-    <arg name="parallel" value="16"/>
-    <arg name="colors"/>
-    <arg name="encoding" value="utf-8"/>
-    <arg value="n"/>
-    <arg value="p"/>
-    <arg value="s"/>
-
-    <!-- use Doctrine as the base standard -->
-    <rule ref="Doctrine">
-        <exclude name="Generic.Formatting.MultipleStatementAlignment"/>
-        <exclude name="Generic.Formatting.SpaceAfterNot"/>
-        <exclude name="Squiz.Commenting.FunctionComment.SpacingAfterParamType"/>
-    </rule>
-
-    <!-- compatibility with PSR-12 and JetBrains defaults -->
-    <rule ref="SlevomatCodingStandard.Namespaces.AlphabeticallySortedUses">
-        <properties>
-            <property name="psr12Compatible" value="true"/>
-        </properties>
-    </rule>
-
-    <rule ref="SlevomatCodingStandard.Classes.UnusedPrivateElements">
-        <properties>
-            <property name="alwaysUsedPropertiesAnnotations" type="array"
-                      value="
-                      @ORM\Column,
-                      @ORM\Embedded,
-                      @ORM\OneToOne,
-                      @ORM\OneToMany,
-                      @ORM\ManyToOne,
-                      @ORM\ManyToMany
-                    "
-            />
-        </properties>
-    </rule>
-
-    <rule ref="SlevomatCodingStandard.TypeHints.TypeHintDeclaration">
-        <properties>
-            <property
-                name="usefulAnnotations"
-                type="array"
-                extend="true"
-                value="
-                    @codeCoverageIgnoreStart,
-                    @codeCoverageIgnoreEnd,
-                    @phpcsSuppress,
-                    @Rest\,
-                    @Route
-                "
-            />
-        </properties>
-    </rule>
-</ruleset>
diff --git a/tests/Sniffs/Classes/ClassStructureSniffTest.php b/tests/Sniffs/Classes/ClassStructureSniffTest.php
deleted file mode 100644
index 41d6358..0000000
--- a/tests/Sniffs/Classes/ClassStructureSniffTest.php
+++ /dev/null
@@ -1,106 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Cdn77CodingStandard\Tests\Sniffs\Classes;
-
-use Cdn77CodingStandard\Sniffs\Classes\ClassStructureSniff;
-use Cdn77CodingStandard\Tests\TestCase;
-
-class ClassStructureSniffTest extends TestCase
-{
-    private const DIFFERENT_RULES = [
-        ClassStructureSniff::STAGE_NONE => 0,
-        ClassStructureSniff::STAGE_USES => 10,
-        ClassStructureSniff::STAGE_PUBLIC_CONSTANTS => 20,
-        ClassStructureSniff::STAGE_PROTECTED_CONSTANTS => 20,
-        ClassStructureSniff::STAGE_PRIVATE_CONSTANTS => 20,
-        ClassStructureSniff::STAGE_PUBLIC_STATIC_PROPERTIES => 30,
-        ClassStructureSniff::STAGE_PROTECTED_STATIC_PROPERTIES => 30,
-        ClassStructureSniff::STAGE_PRIVATE_STATIC_PROPERTIES => 30,
-        ClassStructureSniff::STAGE_PUBLIC_STATIC_METHODS => 40,
-        ClassStructureSniff::STAGE_PROTECTED_STATIC_METHODS => 40,
-        ClassStructureSniff::STAGE_PRIVATE_STATIC_METHODS => 40,
-        ClassStructureSniff::STAGE_PUBLIC_PROPERTIES => 50,
-        ClassStructureSniff::STAGE_PROTECTED_PROPERTIES => 50,
-        ClassStructureSniff::STAGE_PRIVATE_PROPERTIES => 50,
-        ClassStructureSniff::STAGE_MAGIC_METHODS => 60,
-        ClassStructureSniff::STAGE_PUBLIC_METHODS => 70,
-        ClassStructureSniff::STAGE_PROTECTED_METHODS => 70,
-        ClassStructureSniff::STAGE_PRIVATE_METHODS => 70,
-        ClassStructureSniff::STAGE_CONSTRUCTOR => 80,
-        ClassStructureSniff::STAGE_STATIC_CONSTRUCTORS => 90,
-        ClassStructureSniff::STAGE_DESTRUCTOR => 100,
-    ];
-
-    public function testNoErrors() : void
-    {
-        self::assertNoSniffErrorInFile(self::checkFile(__DIR__ . '/data/ClassStructureSniffNoErrors.php'));
-    }
-
-    public function testErrors() : void
-    {
-        $file = self::checkFile(__DIR__ . '/data/ClassStructureSniffErrors.php');
-
-        self::assertSame(23, $file->getErrorCount());
-
-        self::assertSniffError($file, 6, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 12, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 18, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 24, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 33, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 44, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 55, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 66, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 77, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 88, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 99, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 111, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 117, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 128, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 132, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 145, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 154, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 161, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 175, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 179, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 186, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-
-        self::assertAllFixedInFile($file);
-    }
-
-    public function testNoErrorsWithDifferentRules() : void
-    {
-        $file = self::checkFile(
-            __DIR__ . '/data/ClassStructureSniffNoErrorsWithDifferentRules.php',
-            ['requiredOrder' => self::DIFFERENT_RULES]
-        );
-
-        self::assertNoSniffErrorInFile($file);
-    }
-
-    public function testErrorsWithDifferentRules() : void
-    {
-        $file = self::checkFile(
-            __DIR__ . '/data/ClassStructureSniffErrorsWithDifferentRules.php',
-            ['requiredOrder' => self::DIFFERENT_RULES]
-        );
-
-        self::assertSame(13, $file->getErrorCount());
-
-        self::assertSniffError($file, 6, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 12, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 27, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 38, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 49, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 60, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 69, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 73, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 85, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 94, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 103, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-        self::assertSniffError($file, 107, ClassStructureSniff::CODE_INVALID_MEMBER_PLACEMENT);
-
-        self::assertAllFixedInFile($file);
-    }
-}
diff --git a/tests/Sniffs/Classes/SingleLineMethodDeclarationWhenPossibleSniffTest.php b/tests/Sniffs/Classes/SingleLineMethodDeclarationWhenPossibleSniffTest.php
deleted file mode 100644
index 7c11824..0000000
--- a/tests/Sniffs/Classes/SingleLineMethodDeclarationWhenPossibleSniffTest.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Cdn77CodingStandard\Tests\Sniffs\Classes;
-
-use Cdn77CodingStandard\Sniffs\Classes\SingleLineMethodDeclarationWhenPossibleSniff;
-use Cdn77CodingStandard\Tests\TestCase;
-
-final class SingleLineMethodDeclarationWhenPossibleSniffTest extends TestCase
-{
-    public function testNoErrors() : void
-    {
-        $file = self::checkFile(__DIR__ . '/data/SingleLineMethodDeclarationWhenPossibleSniffNoErrors.php');
-        self::assertNoSniffErrorInFile($file);
-    }
-
-    public function testErrors() : void
-    {
-        $file = self::checkFile(__DIR__ . '/data/SingleLineMethodDeclarationWhenPossibleSniffErrors.php');
-        self::assertSame(4, $file->getErrorCount());
-
-        $code = SingleLineMethodDeclarationWhenPossibleSniff::CODE_UNNECESSARY_MULTI_LINE_METHOD;
-        self::assertSniffError($file, 5, $code);
-        self::assertSniffError($file, 11, $code);
-        self::assertSniffError($file, 20, $code);
-        self::assertSniffError($file, 25, $code);
-
-        self::assertAllFixedInFile($file);
-    }
-}
diff --git a/tests/Sniffs/Classes/data/ClassStructureSniffErrors.fixed.php b/tests/Sniffs/Classes/data/ClassStructureSniffErrors.fixed.php
deleted file mode 100644
index 0c8976f..0000000
--- a/tests/Sniffs/Classes/data/ClassStructureSniffErrors.fixed.php
+++ /dev/null
@@ -1,189 +0,0 @@
-<?php
-
-class A
-{
-    use SomeTrait;
-    const LOREM = 1;
-}
-
-class B
-{
-    const IPSUM = 1;
-    private const LOREM = 1;
-}
-
-class C
-{
-    private const LOREM = 1;
-    private static $lorem;
-}
-
-class D
-{
-    private static $ipsum;
-    protected $lorem;
-}
-
-class E
-{
-    static function staticLorem()
-    {
-    }
-
-    public function __construct()
-    {
-    }
-}
-
-class F
-{
-    protected static function staticDolor()
-    {
-    }
-
-    private function __call($name, $arguments)
-    {
-    }
-}
-
-class G
-{
-    public function __construct()
-    {
-    }
-
-    public function __get($name)
-    {
-    }
-}
-
-class H
-{
-    private function __call($name, $arguments)
-    {
-    }
-
-    private function sit()
-    {
-    }
-}
-
-class I
-{
-    protected static function staticDolor()
-    {
-    }
-
-    private function sit()
-    {
-    }
-}
-
-class J
-{
-    protected static function staticDolor()
-    {
-    }
-
-    private static function staticSit()
-    {
-    }
-}
-
-class K
-{
-    function lorem()
-    {
-    }
-
-    private function sit()
-    {
-    }
-}
-
-class L
-{
-    function lorem()
-    {
-        new class()
-        {
-            const IPSUM = 1;
-            private const LOREM = 1;
-
-            function ipsum()
-            {
-            }
-
-            private function lorem()
-            {
-            }
-        };
-    }
-}
-
-interface Intf
-{
-    const LOREM = 1;
-
-    static function staticLorem();
-
-    public static function staticIpsum();
-
-    function dolor();
-}
-
-trait Tr
-{
-    use SomeTrait;
-
-    static $staticLorem;
-    private static $staticSit;
-
-    private $sit;
-
-    protected static function staticDolor() {
-    }
-
-    private static function staticSit() {
-    }
-
-    public function __construct()
-    {
-    }
-
-    private function __call($name, $arguments)
-    {
-    }
-
-    function lorem() {
-    }
-
-    private function sit() {
-    }
-}
-
-class M
-{
-    public static function notAStaticConstructorPlacedCorrectly() : D
-    {
-    }
-
-    public static function notAStaticConstructorA()
-    {
-    }
-
-    public static function notAStaticConstructorB() : D
-    {
-    }
-
-    /**
-     * @return D
-     */
-    public static function notAStaticConstructorC()
-    {
-    }
-
-    private function __construct()
-    {
-    }
-}
diff --git a/tests/Sniffs/Classes/data/ClassStructureSniffErrors.php b/tests/Sniffs/Classes/data/ClassStructureSniffErrors.php
deleted file mode 100644
index 69721f1..0000000
--- a/tests/Sniffs/Classes/data/ClassStructureSniffErrors.php
+++ /dev/null
@@ -1,189 +0,0 @@
-<?php
-
-class A
-{
-    const LOREM = 1;
-    use SomeTrait;
-}
-
-class B
-{
-    private const LOREM = 1;
-    const IPSUM = 1;
-}
-
-class C
-{
-    private static $lorem;
-    private const LOREM = 1;
-}
-
-class D
-{
-    protected $lorem;
-    private static $ipsum;
-}
-
-class E
-{
-    public function __construct()
-    {
-    }
-
-    static function staticLorem()
-    {
-    }
-}
-
-class F
-{
-    private function __call($name, $arguments)
-    {
-    }
-
-    protected static function staticDolor()
-    {
-    }
-}
-
-class G
-{
-    public function __get($name)
-    {
-    }
-
-    public function __construct()
-    {
-    }
-}
-
-class H
-{
-    private function sit()
-    {
-    }
-
-    private function __call($name, $arguments)
-    {
-    }
-}
-
-class I
-{
-    private function sit()
-    {
-    }
-
-    protected static function staticDolor()
-    {
-    }
-}
-
-class J
-{
-    private static function staticSit()
-    {
-    }
-
-    protected static function staticDolor()
-    {
-    }
-}
-
-class K
-{
-    private function sit()
-    {
-    }
-
-    function lorem()
-    {
-    }
-}
-
-class L
-{
-    function lorem()
-    {
-        new class()
-        {
-            private const LOREM = 1;
-            const IPSUM = 1;
-
-            private function lorem()
-            {
-            }
-
-            function ipsum()
-            {
-            }
-        };
-    }
-}
-
-interface Intf
-{
-    static function staticLorem();
-
-    const LOREM = 1;
-
-    function dolor();
-
-    public static function staticIpsum();
-}
-
-trait Tr
-{
-    use SomeTrait;
-
-    private static $staticSit;
-    static $staticLorem;
-
-    private static function staticSit() {
-    }
-
-    private $sit;
-
-    protected static function staticDolor() {
-    }
-
-    private function __call($name, $arguments)
-    {
-    }
-
-    public function __construct()
-    {
-    }
-
-    private function sit() {
-    }
-
-    function lorem() {
-    }
-}
-
-class M
-{
-    public static function notAStaticConstructorPlacedCorrectly() : D
-    {
-    }
-
-    private function __construct()
-    {
-    }
-
-    public static function notAStaticConstructorA()
-    {
-    }
-
-    public static function notAStaticConstructorB() : D
-    {
-    }
-
-    /**
-     * @return D
-     */
-    public static function notAStaticConstructorC()
-    {
-    }
-}
diff --git a/tests/Sniffs/Classes/data/ClassStructureSniffErrorsWithDifferentRules.fixed.php b/tests/Sniffs/Classes/data/ClassStructureSniffErrorsWithDifferentRules.fixed.php
deleted file mode 100644
index 29d44fb..0000000
--- a/tests/Sniffs/Classes/data/ClassStructureSniffErrorsWithDifferentRules.fixed.php
+++ /dev/null
@@ -1,109 +0,0 @@
-<?php
-
-class A
-{
-    use SomeTrait;
-    const LOREM = 1;
-}
-
-class B
-{
-    private const LOREM = 1;
-    private static $lorem;
-}
-
-class C
-{
-    private static $ipsum;
-    protected $lorem;
-}
-
-class D
-{
-    static function staticLorem()
-    {
-    }
-
-    public function __construct()
-    {
-    }
-}
-
-class E
-{
-    protected static function staticDolor()
-    {
-    }
-
-    private function __call($name, $arguments)
-    {
-    }
-}
-
-class F
-{
-    private function __call($name, $arguments)
-    {
-    }
-
-    private function sit()
-    {
-    }
-}
-
-class G
-{
-    protected static function staticDolor()
-    {
-    }
-
-    private function sit()
-    {
-    }
-}
-
-interface Intf
-{
-    const LOREM = 1;
-
-    static function staticLorem();
-
-    public static function staticIpsum();
-
-    function dolor();
-}
-
-trait Tr
-{
-    use SomeTrait;
-
-    static $staticLorem;
-
-    private static $staticSit;
-
-    protected static function staticDolor() {
-    }
-
-    private static function staticSit() {
-    }
-
-    private $sit;
-
-    private function __call($name, $arguments)
-    {
-    }
-
-    private function sit() {
-    }
-
-    function lorem() {
-    }
-
-    public function __construct()
-    {
-    }
-
-    public static function staticConstructor() : self
-    {
-    }
-}
diff --git a/tests/Sniffs/Classes/data/ClassStructureSniffErrorsWithDifferentRules.php b/tests/Sniffs/Classes/data/ClassStructureSniffErrorsWithDifferentRules.php
deleted file mode 100644
index 2aa29cc..0000000
--- a/tests/Sniffs/Classes/data/ClassStructureSniffErrorsWithDifferentRules.php
+++ /dev/null
@@ -1,109 +0,0 @@
-<?php
-
-class A
-{
-    const LOREM = 1;
-    use SomeTrait;
-}
-
-class B
-{
-    private static $lorem;
-    private const LOREM = 1;
-}
-
-class C
-{
-    protected $lorem;
-    private static $ipsum;
-}
-
-class D
-{
-    public function __construct()
-    {
-    }
-
-    static function staticLorem()
-    {
-    }
-}
-
-class E
-{
-    private function __call($name, $arguments)
-    {
-    }
-
-    protected static function staticDolor()
-    {
-    }
-}
-
-class F
-{
-    private function sit()
-    {
-    }
-
-    private function __call($name, $arguments)
-    {
-    }
-}
-
-class G
-{
-    private function sit()
-    {
-    }
-
-    protected static function staticDolor()
-    {
-    }
-}
-
-interface Intf
-{
-    static function staticLorem();
-
-    const LOREM = 1;
-
-    function dolor();
-
-    public static function staticIpsum();
-}
-
-trait Tr
-{
-    use SomeTrait;
-
-    static $staticLorem;
-
-    protected static function staticDolor() {
-    }
-
-    private static $staticSit;
-
-    private static function staticSit() {
-    }
-
-    private function __call($name, $arguments)
-    {
-    }
-
-    private $sit;
-
-    private function sit() {
-    }
-
-    public static function staticConstructor() : self
-    {
-    }
-
-    public function __construct()
-    {
-    }
-
-    function lorem() {
-    }
-}
diff --git a/tests/Sniffs/Classes/data/ClassStructureSniffNoErrors.php b/tests/Sniffs/Classes/data/ClassStructureSniffNoErrors.php
deleted file mode 100644
index b0ad31b..0000000
--- a/tests/Sniffs/Classes/data/ClassStructureSniffNoErrors.php
+++ /dev/null
@@ -1,203 +0,0 @@
-<?php
-
-class A
-{
-}
-
-class B
-{
-    const LOREM = 1;
-}
-
-class C
-{
-    protected $lorem;
-    private $ipsum;
-}
-
-class D
-{
-    use SomeTrait;
-
-    const LOREM = 1;
-    public const IPSUM = 1;
-    protected const DOLOR = 1;
-    private const SIT = 1;
-
-    static $staticLorem;
-    public static $staticIpsum;
-    protected static $staticDolor;
-    private static $staticSit;
-
-    var $lorem;
-    public $ipsum;
-    protected $dolor;
-    private $sit;
-
-    static function staticLorem() {
-    }
-
-    public static function staticIpsum() {
-    }
-
-    protected static function staticDolor() {
-    }
-
-    private static function staticSit() {
-    }
-
-    private function __construct()
-    {
-    }
-
-    public static function staticConstructorA() : self
-    {
-    }
-
-    public static function staticConstructorB() : D
-    {
-    }
-
-    /**
-     * @return static
-     */
-    public static function staticConstructorC()
-    {
-    }
-
-    function __destruct()
-    {
-        new class ()
-        {
-            use SomeTrait;
-
-            const LOREM = 1;
-            public const IPSUM = 1;
-            protected const DOLOR = 1;
-            private const SIT = 1;
-
-            static $staticLorem;
-            public static $staticIpsum;
-            protected static $staticDolor;
-            private static $staticSit;
-
-            var $lorem;
-            public $ipsum;
-            protected $dolor;
-            private $sit;
-
-            static function staticLorem() {
-            }
-
-            public static function staticIpsum() {
-            }
-
-            protected static function staticDolor() {
-            }
-
-            private static function staticSit() {
-            }
-
-            private function __construct()
-            {
-            }
-
-            public static function staticConstructorA() : self
-            {
-            }
-
-            /**
-             * @return static
-             */
-            public static function staticConstructorB()
-            {
-            }
-
-            function __destruct()
-            {
-
-            }
-
-            private function __call($name, $arguments)
-            {
-            }
-
-            public function __get($name)
-            {
-            }
-
-            function lorem() {
-            }
-
-            public function ipsum() {
-            }
-
-            protected function dolor() {
-            }
-
-            private function sit() {
-            }
-        };
-    }
-
-    private function __call($name, $arguments)
-    {
-    }
-
-    public function __get($name)
-    {
-    }
-
-    function lorem() {
-    }
-
-    public function ipsum() {
-    }
-
-    protected function dolor() {
-    }
-
-    private function sit() {
-    }
-}
-
-interface Intf
-{
-    const LOREM = 1;
-
-    static function staticLorem();
-
-    public static function staticIpsum();
-
-    function dolor();
-}
-
-trait Tr
-{
-    use SomeTrait;
-
-    static $staticLorem;
-    private static $staticSit;
-
-    private $sit;
-
-    protected static function staticDolor() {
-    }
-
-    private static function staticSit() {
-    }
-
-    public function __construct()
-    {
-    }
-
-    private function __call($name, $arguments)
-    {
-    }
-
-    function lorem() {
-    }
-
-    private function sit() {
-    }
-}
diff --git a/tests/Sniffs/Classes/data/ClassStructureSniffNoErrorsWithDifferentRules.php b/tests/Sniffs/Classes/data/ClassStructureSniffNoErrorsWithDifferentRules.php
deleted file mode 100644
index 9464eb1..0000000
--- a/tests/Sniffs/Classes/data/ClassStructureSniffNoErrorsWithDifferentRules.php
+++ /dev/null
@@ -1,121 +0,0 @@
-<?php
-
-class A
-{
-}
-
-class B
-{
-    const LOREM = 1;
-}
-
-class C
-{
-    private $ipsum;
-    protected $lorem;
-}
-
-class D
-{
-    use SomeTrait;
-
-    const LOREM = 1;
-    private const SIT = 1;
-    protected const DOLOR = 1;
-    public const IPSUM = 1;
-
-    static $staticLorem;
-    private static $staticSit;
-    protected static $staticDolor;
-    public static $staticIpsum;
-
-    static function staticLorem() {
-    }
-
-    private static function staticSit() {
-    }
-
-    protected static function staticDolor() {
-    }
-
-    public static function staticIpsum() {
-    }
-
-    var $lorem;
-    private $sit;
-    protected $dolor;
-    public $ipsum;
-
-    private function __call($name, $arguments)
-    {
-    }
-
-    public function __get($name)
-    {
-    }
-
-    function lorem() {
-    }
-
-    private function sit() {
-    }
-
-    public function ipsum() {
-    }
-
-    protected function dolor() {
-    }
-
-    public function __construct()
-    {
-    }
-
-    public function __destruct()
-    {
-    }
-}
-
-interface Intf
-{
-    const LOREM = 1;
-
-    static function staticLorem();
-
-    public static function staticIpsum();
-
-    function dolor();
-}
-
-trait Tr
-{
-    use SomeTrait;
-
-    static $staticLorem;
-    private static $staticSit;
-
-    protected static function staticDolor() {
-    }
-
-    private static function staticSit() {
-    }
-
-    private $sit;
-
-    private function __call($name, $arguments)
-    {
-    }
-
-    private function sit() {
-    }
-
-    function lorem() {
-    }
-
-    public function __construct()
-    {
-    }
-
-    public static function staticConstructor() : self
-    {
-    }
-}
diff --git a/tests/Sniffs/Classes/data/SingleLineMethodDeclarationWhenPossibleSniffErrors.fixed.php b/tests/Sniffs/Classes/data/SingleLineMethodDeclarationWhenPossibleSniffErrors.fixed.php
deleted file mode 100644
index 24c35ee..0000000
--- a/tests/Sniffs/Classes/data/SingleLineMethodDeclarationWhenPossibleSniffErrors.fixed.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-class A
-{
-    public function someMethod(int $abc, string $efg) : void
-    {
-    }
-
-    public function someMethodWithNoReturnType(int $abc, string $efg)
-    {
-    }
-}
-
-interface B
-{
-    public function someMethod(int $abc, string $efg) : void;
-
-    public function someMethodWithNoReturnType(int $abc, string $efg);
-}
diff --git a/tests/Sniffs/Classes/data/SingleLineMethodDeclarationWhenPossibleSniffErrors.php b/tests/Sniffs/Classes/data/SingleLineMethodDeclarationWhenPossibleSniffErrors.php
deleted file mode 100644
index 3830736..0000000
--- a/tests/Sniffs/Classes/data/SingleLineMethodDeclarationWhenPossibleSniffErrors.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-class A
-{
-    public function someMethod(
-        int $abc,
-        string $efg
-    ) : void {
-    }
-
-    public function someMethodWithNoReturnType(
-        int $abc,
-        string $efg
-    ) {
-    }
-}
-
-interface B
-{
-    public function someMethod(
-        int $abc,
-        string $efg
-    ) : void;
-
-    public function someMethodWithNoReturnType(
-        int $abc,
-        string $efg
-    );
-}
diff --git a/tests/Sniffs/Classes/data/SingleLineMethodDeclarationWhenPossibleSniffNoErrors.php b/tests/Sniffs/Classes/data/SingleLineMethodDeclarationWhenPossibleSniffNoErrors.php
deleted file mode 100644
index 7001237..0000000
--- a/tests/Sniffs/Classes/data/SingleLineMethodDeclarationWhenPossibleSniffNoErrors.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-class A
-{
-    public function singleLine(int $abc, string $efg) : void
-    {
-    }
-
-    public function singleLineWithNoReturnType(int $abc, string $efg)
-    {
-    }
-
-    public function multiLine(
-        \DateTimeImmutable $someLongNameHere,
-        \DateTimeImmutable $andAnotherLongNameOverThere
-    ) : void {
-    }
-
-    public function multiLineWithNoReturnType(
-        \DateTimeImmutable $someLongNameHere,
-        \DateTimeImmutable $andAnotherLongNameOverThere
-    ) {
-    }
-}
-
-interface B
-{
-    public function singleLine(int $abc, string $efg) : void;
-
-    public function singleLineWithNoReturnType(int $abc, string $efg);
-
-    public function multiLine(
-        \DateTimeImmutable $someLongNameHere,
-        \DateTimeImmutable $andAnotherLongNameOverThere
-    ) : void;
-
-    public function multiLineWithNoReturnType(
-        \DateTimeImmutable $someLongNameHere,
-        \DateTimeImmutable $andAnotherLongNameOverThere
-    );
-}
-
-function thisSniffOnlyAppliesToMethodsSoFunctionShouldBeIgnored(
-    \DateTimeImmutable $someLongNameHere,
-    \DateTimeImmutable $andAnotherLongNameOverThere
-) : void {
-}
diff --git a/tests/Sniffs/Files/LineLengthSniffTest.php b/tests/Sniffs/Files/LineLengthSniffTest.php
deleted file mode 100644
index 025ae4f..0000000
--- a/tests/Sniffs/Files/LineLengthSniffTest.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Cdn77CodingStandard\Tests\Sniffs\Files;
-
-use Cdn77CodingStandard\Sniffs\Files\LineLengthSniff;
-use Cdn77CodingStandard\Tests\TestCase;
-
-class LineLengthSniffTest extends TestCase
-{
-    public function testNoErrors() : void
-    {
-        self::assertNoSniffErrorInFile(self::checkFile(__DIR__ . '/data/LineLengthSniffNoErrors.php'));
-    }
-
-    public function testErrors() : void
-    {
-        $file = self::checkFile(__DIR__ . '/data/LineLengthSniffErrors.php', ['ignoreImports' => false]);
-
-        self::assertSame(7, $file->getErrorCount());
-
-        self::assertSniffError($file, 5, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 7, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 10, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 12, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 15, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 19, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 20, LineLengthSniff::CODE_LINE_TOO_LONG);
-    }
-
-    public function testErrorsIgnoreComments() : void
-    {
-        $file = self::checkFile(__DIR__ . '/data/LineLengthSniffErrorsIgnoreComments.php', ['ignoreComments' => true]);
-
-        self::assertSame(4, $file->getErrorCount());
-
-        self::assertSniffError($file, 7, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 12, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 15, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 20, LineLengthSniff::CODE_LINE_TOO_LONG);
-    }
-
-    public function testErrorsIgnoreImports() : void
-    {
-        $file = self::checkFile(__DIR__ . '/data/LineLengthSniffErrorsIgnoreImports.php');
-
-        self::assertSame(7, $file->getErrorCount());
-
-        self::assertSniffError($file, 7, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 9, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 12, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 14, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 17, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 21, LineLengthSniff::CODE_LINE_TOO_LONG);
-        self::assertSniffError($file, 22, LineLengthSniff::CODE_LINE_TOO_LONG);
-    }
-}
diff --git a/tests/Sniffs/Files/data/LineLengthSniffErrors.php b/tests/Sniffs/Files/data/LineLengthSniffErrors.php
deleted file mode 100644
index d5a6607..0000000
--- a/tests/Sniffs/Files/data/LineLengthSniffErrors.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-namespace Foo\Bar;
-
-use Some\Other\LoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud;
-
-class FooLoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud
-{
-    /**
-     * @see http://www.loremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumis.cz and @see http://www.aciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud.cz
-     */
-    public function someMethodNameHereLoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerum() : string
-    {
-        // http://www.loremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud.cz
-        return 'LoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud';
-    }
-}
-
-$foo = new Foo(); // Urgent tamen et nihil remittunt. Neque enim civitas in seditione beata esse potest nec in discordia dominorum domus; Sint modo partes vitae beatae.
-echo $foo->someMethodNameHereLoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerum();
diff --git a/tests/Sniffs/Files/data/LineLengthSniffErrorsIgnoreComments.php b/tests/Sniffs/Files/data/LineLengthSniffErrorsIgnoreComments.php
deleted file mode 100644
index 6dc7e3f..0000000
--- a/tests/Sniffs/Files/data/LineLengthSniffErrorsIgnoreComments.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-namespace Foo\Bar;
-
-use Some\Other\LoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud;
-
-class FooLoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud
-{
-    /**
-     * @see http://www.loremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumis.cz and @see http://www.aciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud.cz
-     */
-    public function someMethodNameHereLoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerum() : string
-    {
-        // http://www.loremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud.cz
-        return 'LoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud';
-    }
-}
-
-$foo = new Foo();  // Urgent tamen et nihil remittunt. Neque enim civitas in seditione beata esse potest nec in discordia dominorum domus; Sint modo partes vitae beatae.
-echo $foo->someMethodNameHereLoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerum();
diff --git a/tests/Sniffs/Files/data/LineLengthSniffErrorsIgnoreImports.php b/tests/Sniffs/Files/data/LineLengthSniffErrorsIgnoreImports.php
deleted file mode 100644
index 16eda95..0000000
--- a/tests/Sniffs/Files/data/LineLengthSniffErrorsIgnoreImports.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-namespace Foo\Bar;
-
-use Some\Other\LoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud;
-
-class FooLoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud
-{
-    use SomeFancyTraitFooLoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiam;
-
-    /**
-     * @see http://www.loremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumis.cz and @see http://www.aciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud.cz
-     */
-    public function someMethodNameHereLoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerum() : string
-    {
-        // http://www.loremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud.cz
-        return 'LoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud';
-    }
-}
-
-$foo = new Foo(); // Urgent tamen et nihil remittunt. Neque enim civitas in seditione beata esse potest nec in discordia dominorum domus; Sint modo partes vitae beatae.
-echo $foo->someMethodNameHereLoremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerum();
diff --git a/tests/Sniffs/Files/data/LineLengthSniffNoErrors.php b/tests/Sniffs/Files/data/LineLengthSniffNoErrors.php
deleted file mode 100644
index 5a3f242..0000000
--- a/tests/Sniffs/Files/data/LineLengthSniffNoErrors.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-namespace Foo\Bar;
-
-use Some\Other\ClassName;
-
-class Foo
-{
-    /**
-     * @see http://www.loremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumis.cz
-     * and @see http://www.aciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud.cz
-     */
-    public function someMethodNameHere() : string
-    {
-        // http://www.loremIpsumDolorSitAmetConsecteturAdipiscingElitBonumIncolumisAciesMiseraCaecitasMateriamVeroRerumEtCopiamApudHosExilemApud.cz
-        return 'string that fits the limit';
-    }
-}
-
-$foo = new Foo(); // inline comment here
-echo $foo->someMethodNameHere();
diff --git a/tests/TestCase.php b/tests/TestCase.php
deleted file mode 100644
index c4a10cb..0000000
--- a/tests/TestCase.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Cdn77CodingStandard\Tests;
-
-use SlevomatCodingStandard\Sniffs\TestCase as SlevomatTestCase;
-use function str_replace;
-use function strlen;
-use function substr;
-
-abstract class TestCase extends SlevomatTestCase
-{
-    protected static function getSniffClassName() : string
-    {
-        return str_replace('\\Tests\\', '\\', substr(static::class, 0, -strlen('Test')));
-    }
-}
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
deleted file mode 100644
index 4fe5edc..0000000
--- a/tests/bootstrap.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-require __DIR__ . '/../vendor/autoload.php';
-require __DIR__ . '/../vendor/squizlabs/php_codesniffer/autoload.php';
-require __DIR__ . '/../vendor/squizlabs/php_codesniffer/src/Util/Tokens.php';