feat: add support for PHPUnit 11

.composer-require-checker.json

@@ -4,6 +4,6 @@
 
         "null", "true", "false",
         "static", "self", "parent",
-        "array", "string", "int", "float", "bool", "iterable", "callable", "void"
+        "array", "string", "int", "float", "bool", "iterable", "callable", "void", "mixed"
     ]
 }

.github/workflows/ci.yaml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.1'
+          php-version: '8.2'
           coverage: none
       - run: composer update --no-progress
       - run: composer update --no-progress --working-dir=dev-tools

composer.json

@@ -11,7 +11,7 @@
     ],
     "require": {
         "php": "^7.0 || ^8.0",
-        "phpunit/phpunit": "^6.5.14 || ^7.5.20 || ^8.0 || ^9.0 || ^10.0"
+        "phpunit/phpunit": "^6.5.14 || ^7.5.20 || ^8.0 || ^9.0 || ^10.0 || ^11.0"
     },
     "autoload": {
         "psr-4": {

dev-tools/composer.json

@@ -1,6 +1,6 @@
 {
     "require": {
-        "php": "^8.1"
+        "php": "^8.2"
     },
     "require-dev": {
         "ergebnis/composer-normalize": "*",

src/Constraint/IsIdenticalString.php

@@ -11,12 +11,16 @@
 
 namespace PhpCsFixer\PhpunitConstraintIsIdenticalString\Constraint;
 
-if (version_compare(\PHPUnit\Runner\Version::id(), '7.0.0') < 0) {
+use PHPUnit\Runner\Version;
+
+if (version_compare(Version::id(), '7.0.0') < 0) {
     class_alias(IsIdenticalStringForV5::class, IsIdenticalString::class);
-} elseif (version_compare(\PHPUnit\Runner\Version::id(), '8.0.0') < 0) {
+} elseif (version_compare(Version::id(), '8.0.0') < 0) {
     class_alias(IsIdenticalStringForV7::class, IsIdenticalString::class);
-} elseif (version_compare(\PHPUnit\Runner\Version::id(), '9.0.0') < 0) {
+} elseif (version_compare(Version::id(), '9.0.0') < 0) {
     class_alias(IsIdenticalStringForV8::class, IsIdenticalString::class);
-} else {
+} elseif (version_compare(Version::id(), '11.0.0') < 0) {
     class_alias(IsIdenticalStringForV9::class, IsIdenticalString::class);
+} else {
+    class_alias(IsIdenticalStringForV11::class, IsIdenticalString::class);
 }

src/Constraint/IsIdenticalStringForV11.php

@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is part of PHP CS Fixer / PHPUnit Constraint IsIdenticalString.
+ *
+ * (c) Dariusz Rumiński <[email protected]>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace PhpCsFixer\PhpunitConstraintIsIdenticalString\Constraint;
+
+use PHPUnit\Framework\Constraint\Constraint;
+use PHPUnit\Framework\Constraint\IsIdentical;
+use PHPUnit\Framework\ExpectationFailedException;
+
+/**
+ * @internal
+ */
+final readonly class IsIdenticalStringForV11 extends Constraint
+{
+    private IsIdentical $isIdentical;
+
+    public function __construct(private mixed $value)
+    {
+        $this->isIdentical = new IsIdentical($this->value);
+    }
+
+    public function evaluate(mixed $other, string $description = '', bool $returnResult = false): ?bool
+    {
+        try {
+            return $this->isIdentical->evaluate($other, $description, $returnResult);
+        } catch (ExpectationFailedException $exception) {
+            $message = $exception->getMessage();
+
+            $additionalFailureDescription = $this->additionalFailureDescription($other);
+
+            if ($additionalFailureDescription) {
+                $message .= "\n".$additionalFailureDescription;
+            }
+
+            throw new ExpectationFailedException(
+                $message,
+                $exception->getComparisonFailure(),
+                $exception
+            );
+        }
+    }
+
+    public function toString(): string
+    {
+        return $this->isIdentical->toString();
+    }
+
+    protected function additionalFailureDescription(mixed $other): string
+    {
+        if (
+            $other === $this->value
+            || preg_replace('/(\r\n|\n\r|\r)/', "\n", $other) !== preg_replace('/(\r\n|\n\r|\r)/', "\n", $this->value)
+        ) {
+            return '';
+        }
+
+        return ' #Warning: Strings contain different line endings! Debug using remapping ["\r" => "R", "\n" => "N", "\t" => "T"]:'
+            ."\n"
+            .' -'.str_replace(["\r", "\n", "\t"], ['R', 'N', 'T'], $other)
+            ."\n"
+            .' +'.str_replace(["\r", "\n", "\t"], ['R', 'N', 'T'], $this->value);
+    }
+}