PHPStan level 6

Author: phpfui

README.md

@@ -1,4 +1,4 @@
-# PHPFUI\HTMLUnitTester [![Tests](https://github.com/phpfui/HTMLUnitTester/actions/workflows/tests.yml/badge.svg)](https://github.com/phpfui/HTMLUnitTester/actions?query=workflow%3Atests) [![Latest Packagist release](https://img.shields.io/packagist/v/phpfui/html-unit-tester.svg)](https://packagist.org/packages/phpfui/html-unit-tester)
+# PHPFUI\HTMLUnitTester [![Tests](https://github.com/phpfui/HTMLUnitTester/actions/workflows/tests.yml/badge.svg)](https://github.com/phpfui/HTMLUnitTester/actions?query=workflow%3Atests) [![Latest Packagist release](https://img.shields.io/packagist/v/phpfui/html-unit-tester.svg)](https://packagist.org/packages/phpfui/html-unit-tester) ![](https://img.shields.io/badge/PHPStan-level%206-brightgreen.svg?style=flat)
 
 [PHPUnit](https://phpunit.de/) Testing extensions for HMTL and CSS. **PHPFUI\HTMLUnitTester** allows you to unit test HTML and CSS for errors and warnings. Often simple errors in HTML or CSS create hard to debug issues where a simple check will reveal bad code.
 

composer.json

@@ -15,11 +15,17 @@
         "php": ">=7.4 <8.2",
         "rexxars/html-validator": ">=2.2"
     },
+		"config": {
+				"platform": {
+						"php": "7.4"
+				}
+		},
     "require-dev": {
         "phpunit/phpunit": "^7.0 | <10.0",
         "phpfui/phpunit-syntax-coverage": ">=1.0",
         "roave/security-advisories": "dev-latest",
-        "friendsofphp/php-cs-fixer": "^3.2"
+        "friendsofphp/php-cs-fixer": "^3.2",
+        "phpstan/phpstan": "^1.8"
     },
     "autoload": {
         "psr-4": {"PHPFUI\\HTMLUnitTester\\": "src/PHPFUI/HTMLUnitTester/"}

phpstan.neon.dist

@@ -0,0 +1,7 @@
+parameters:
+	level: 6
+	errorFormat: raw
+	editorUrl: '%%file%% %%line%% %%column%%: %%error%%'
+	paths:
+		- src
+		- tests

src/PHPFUI/HTMLUnitTester/Extensions.php

@@ -84,6 +84,7 @@ public function assertValidCss(string $css, string $message = '') : void
 	 * Validate all files in a directory.
 	 *
 	 * @param string $type one of 'Valid' (html), 'NotWarning' (html), 'ValidCSS', or 'NotWarningCSS'
+	 * @param array<string> $extensions
 	 */
 	public function assertDirectory(string $type, string $directory, string $message = '', bool $recurseSubdirectories = true, array $extensions = ['.css']) : void
 		{

src/PHPFUI/HTMLUnitTester/Throttle.php

@@ -49,7 +49,7 @@ public function delay() : void
 
 			if ($timeDifference < $this->microseconds)
 				{
-				\usleep(($this->microseconds - $timeDifference) * 1000000.0);
+				\usleep((int)(($this->microseconds - $timeDifference) * 1000000.0));
 				}
 			$this->lastAccessed = $now = \microtime(true);
 			}

tests/bootstrap.php

@@ -14,7 +14,7 @@ function classNameExists(string $className) : string
   return \file_exists($path) ? $path : '';
   }
 
-function autoload($className) : void
+function autoload(string $className) : void
   {
   $path = \classNameExists($className);