Update phpunit/php-cs-fixer.

Author: ddebin

.gitattributes

@@ -1,10 +1,10 @@
 # Ignore all test and documentation with “export-ignore”.
-.gitattributes export-ignore
-.gitignore export-ignore
-.php_cs export-ignore
-.github export-ignore
-README.md export-ignore
-phpunit.xml export-ignore
-phpstan.neon export-ignore
+/.gitattributes export-ignore
+/.gitignore export-ignore
+/.php_cs export-ignore
+/.github export-ignore
+/README.md export-ignore
+/phpunit.xml export-ignore
+/phpstan.neon export-ignore
 /tests export-ignore
 /example export-ignore

.gitignore

@@ -1,5 +1,5 @@
 /vendor/
-/.php_cs.cache
+/.php-cs-fixer.cache
 /.phpunit.result.cache
 /tests-report-html/
 /composer.lock

.php-cs-fixer.php

@@ -0,0 +1,20 @@
+<?php
+
+$finder = PhpCsFixer\Finder::create()
+    ->exclude('vendor')
+    ->in(__DIR__)
+;
+
+$config = new PhpCsFixer\Config();
+return $config->setRules([
+    '@PSR12' => true,
+    '@PSR12:risky' => true,
+    '@PhpCsFixer' => true,
+    '@PhpCsFixer:risky' => true,
+    'array_syntax' => ['syntax' => 'short'],
+    'php_unit_test_class_requires_covers' => false,
+    'php_unit_test_case_static_method_calls' => ['call_type' => 'self'],
+    'native_function_invocation' => false,
+])
+    ->setFinder($finder)
+    ;

.php_cs

@@ -24,11 +24,11 @@
     "webmozart/assert": "^1.5"
   },
   "require-dev": {
-    "friendsofphp/php-cs-fixer": "^2.15",
+    "friendsofphp/php-cs-fixer": "^3.0",
     "phpstan/phpstan": "^0.12.26",
     "phpstan/phpstan-strict-rules": "^0.12",
     "phpstan/phpstan-webmozart-assert": "^0.12",
-    "phpunit/phpunit": "^7.0 || ^8.0"
+    "phpunit/phpunit": "^7.0 || ^8.0 || ^9.0"
   },
   "config": {
     "sort-packages": true

composer.json

@@ -39,9 +39,9 @@ public function setSummary(?string $summary, ?string $type = null): void
 
     public function setContent(?string $content, ?string $type = null, ?string $src = null): void
     {
-        Assert::true(((null !== $content) && (null === $src)) ||
-            ((null === $content) && (null !== $src)) ||
-            ((null === $content) && (null === $src) && (null === $type)));
+        Assert::true(((null !== $content) && (null === $src))
+            || ((null === $content) && (null !== $src))
+            || ((null === $content) && (null === $src) && (null === $type)));
         if (null !== $src) {
             self::assertURL($src);
         }