Merge pull request #145 from wmde/test-php-versions

Test with actively supported PHP versions
wmde · Dec 10, 2024 · 126283e · 126283e
2 parents 4bb3d80 + a998c3b
commit 126283e
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diff --git a/.github/workflows/push.yaml b/.github/workflows/push.yaml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php_version: [ '7.2', '7.3', '7.4', '8.0', '8.1' ]
+        php_version: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
     steps:
       - uses: actions/checkout@v4
       - name: Setup PHP

diff --git a/composer.json b/composer.json
@@ -24,12 +24,12 @@
 		"irc": "irc://irc.freenode.net/wikimedia-de-tech"
 	},
 	"require": {
-		"php": ">=7.2"
+		"php": ">=7.4"
 	},
 	"require-dev": {
 		"phpunit/phpunit": "~8.5.0",
-		"squizlabs/php_codesniffer": "~3.6.0",
-		"ockcyp/covers-validator": "~1.0"
+		"ockcyp/covers-validator": "~1.0",
+		"mediawiki/mediawiki-codesniffer": "^45"
 	},
 	"autoload": {
 		"files" : [
@@ -65,5 +65,10 @@
 		"phpcs": [
 			"vendor/bin/phpcs src/* tests/* --standard=phpcs.xml --extensions=php -sp"
 		]
+	},
+	"config": {
+		"allow-plugins": {
+			"dealerdirect/phpcodesniffer-composer-installer": true
+		}
 	}
 }
diff --git a/phpcs.xml b/phpcs.xml
@@ -4,105 +4,5 @@
 	- https://github.com/squizlabs/PHP_CodeSniffer/tree/master/CodeSniffer/Standards
 -->
 <ruleset name="Diff">
-    <rule ref="Generic.Classes" />
-    <rule ref="Generic.CodeAnalysis" />
-    <rule ref="Generic.ControlStructures" />
-
-    <rule ref="Generic.Files.ByteOrderMark" />
-    <rule ref="Generic.Files.EndFileNewline" />
-    <rule ref="Generic.Files.InlineHTML" />
-    <rule ref="Generic.Files.LineEndings" />
-    <rule ref="Generic.Files.LineLength">
-        <properties>
-            <property name="lineLimit" value="120" />
-            <property name="absoluteLineLimit" value="120" />
-        </properties>
-    </rule>
-    <rule ref="Generic.Files.OneClassPerFile" />
-    <rule ref="Generic.Files.OneInterfacePerFile" />
-    <rule ref="Generic.Files.OneTraitPerFile" />
-
-    <rule ref="Generic.Formatting.DisallowMultipleStatements" />
-
-    <rule ref="Generic.Functions.CallTimePassByReference" />
-    <rule ref="Generic.Functions.FunctionCallArgumentSpacing" />
-    <rule ref="Generic.Functions.OpeningFunctionBraceKernighanRitchie" />
-
-    <rule ref="Generic.Metrics.NestingLevel">
-        <properties>
-            <property name="nestingLevel" value="3" />
-            <property name="absoluteNestingLevel" value="3" />
-        </properties>
-    </rule>
-
-    <rule ref="Generic.Metrics.CyclomaticComplexity">
-        <properties>
-            <property name="complexity" value="10" />
-            <property name="absoluteComplexity" value="10" />
-        </properties>
-    </rule>
-
-    <rule ref="Generic.NamingConventions">
-        <exclude name="Generic.NamingConventions.AbstractClassNamePrefix"/>
-        <exclude name="Generic.NamingConventions.InterfaceNameSuffix"/>
-    </rule>
-    <rule ref="Generic.NamingConventions.CamelCapsFunctionName.ScopeNotCamelCaps">
-        <!-- Exclude test methods like "testGivenInvalidInput_methodThrowsException". -->
-        <exclude-pattern>tests.unit*Test\.php</exclude-pattern>
-    </rule>
-
-    <rule ref="Generic.PHP.CharacterBeforePHPOpeningTag" />
-    <rule ref="Generic.PHP.DeprecatedFunctions" />
-    <rule ref="Generic.PHP.DisallowShortOpenTag" />
-    <rule ref="Generic.PHP.ForbiddenFunctions" />
-    <rule ref="Generic.PHP.LowerCaseConstant" />
-    <rule ref="Generic.PHP.LowerCaseKeyword" />
-    <rule ref="Generic.PHP.NoSilencedErrors" />
-    <rule ref="Generic.PHP.SAPIUsage" />
-
-    <rule ref="Generic.WhiteSpace.DisallowSpaceIndent" />
-
-    <rule ref="PSR1" />
-    <rule ref="PSR1.Methods.CamelCapsMethodName.NotCamelCaps">
-        <!-- Exclude test methods like "testGivenInvalidInput_methodThrowsException". -->
-        <exclude-pattern>tests.unit*Test\.php</exclude-pattern>
-    </rule>
-
-    <rule ref="PSR2.Classes.PropertyDeclaration" />
-    <rule ref="PSR2.ControlStructures.ElseIfDeclaration" />
-    <rule ref="PSR2.Files" />
-    <rule ref="PSR2.Namespaces" />
-
-    <rule ref="Squiz.Arrays.ArrayBracketSpacing" />
-    <rule ref="Squiz.CSS.SemicolonSpacing" />
-    <rule ref="Squiz.Classes.DuplicateProperty" />
-    <rule ref="Squiz.Classes.SelfMemberReference" />
-    <rule ref="Squiz.Classes.ValidClassName" />
-    <rule ref="Squiz.Functions.FunctionDuplicateArgument" />
-    <rule ref="Squiz.Functions.GlobalFunction" />
-    <rule ref="Squiz.Scope" />
-
-    <rule ref="Squiz.Strings.DoubleQuoteUsage">
-        <exclude name="Squiz.Strings.DoubleQuoteUsage.ContainsVar" />
-    </rule>
-
-    <rule ref="Squiz.WhiteSpace.CastSpacing" />
-    <rule ref="Squiz.WhiteSpace.LanguageConstructSpacing" />
-    <rule ref="Squiz.WhiteSpace.LogicalOperatorSpacing" />
-    <rule ref="Squiz.WhiteSpace.FunctionSpacing">
-        <properties>
-            <property name="spacing" value="1" />
-        </properties>
-    </rule>
-    <rule ref="Squiz.WhiteSpace.OperatorSpacing">
-        <properties>
-            <property name="ignoreNewlines" value="true" />
-        </properties>
-    </rule>
-    <rule ref="Squiz.WhiteSpace.ScopeClosingBrace" />
-    <rule ref="Squiz.WhiteSpace.ScopeKeywordSpacing" />
-    <rule ref="Squiz.WhiteSpace.SemicolonSpacing" />
-    <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace" />
-
-    <rule ref="Zend.Files.ClosingTag" />
+	<rule ref="./vendor/mediawiki/mediawiki-codesniffer/MediaWiki" />
 </ruleset>
diff --git a/src/ArrayComparer/OrderedArrayComparer.php b/src/ArrayComparer/OrderedArrayComparer.php
@@ -21,7 +21,7 @@
  */
 class OrderedArrayComparer implements ArrayComparer {
 
-	private $valueComparer;
+	private ValueComparer $valueComparer;
 
 	public function __construct( ValueComparer $valueComparer ) {
 		$this->valueComparer = $valueComparer;

diff --git a/src/ArrayComparer/StrategicArrayComparer.php b/src/ArrayComparer/StrategicArrayComparer.php
@@ -19,7 +19,7 @@
  */
 class StrategicArrayComparer implements ArrayComparer {
 
-	private $valueComparer;
+	private ValueComparer $valueComparer;
 
 	public function __construct( ValueComparer $valueComparer ) {
 		$this->valueComparer = $valueComparer;

diff --git a/src/Comparer/CallbackComparer.php b/src/Comparer/CallbackComparer.php
@@ -15,6 +15,7 @@
  */
 class CallbackComparer implements ValueComparer {
 
+	/** @var callable */
 	private $callback;
 
 	/**
@@ -26,6 +27,11 @@ public function __construct( $callback ) {
 		$this->callback = $callback;
 	}
 
+	/**
+	 * @param mixed $firstValue
+	 * @param mixed $secondValue
+	 * @return bool
+	 */
 	public function valuesAreEqual( $firstValue, $secondValue ): bool {
 		$valuesAreEqual = call_user_func_array( $this->callback, [ $firstValue, $secondValue ] );
 

diff --git a/src/Comparer/ComparableComparer.php b/src/Comparer/ComparableComparer.php
@@ -14,6 +14,11 @@
  */
 class ComparableComparer implements ValueComparer {
 
+	/**
+	 * @param mixed $firstValue
+	 * @param mixed $secondValue
+	 * @return bool
+	 */
 	public function valuesAreEqual( $firstValue, $secondValue ): bool {
 		if ( $firstValue && method_exists( $firstValue, 'equals' ) ) {
 			return $firstValue->equals( $secondValue );

diff --git a/src/DiffOp/Diff/Diff.php b/src/DiffOp/Diff/Diff.php
@@ -65,7 +65,9 @@ public function __construct( array $operations = [], $isAssociative = null ) {
 
 		foreach ( $operations as $offset => $operation ) {
 			if ( !( $operation instanceof DiffOp ) ) {
-				throw new InvalidArgumentException( 'All elements fed to the Diff constructor should be of type DiffOp' );
+				throw new InvalidArgumentException(
+					'All elements fed to the Diff constructor should be of type DiffOp'
+				);
 			}
 
 			$this->offsetSet( $offset, $operation );
@@ -125,14 +127,17 @@ public function addOperations( array $operations ) {
 	 */
 	private function preSetElement( $index, DiffOp $value ): bool {
 		if ( $this->isAssociative === false && ( $value->getType() !== 'add' && $value->getType() !== 'remove' ) ) {
-			throw new InvalidArgumentException( 'Diff operation with invalid type "' . $value->getType() . '" provided.' );
+			throw new InvalidArgumentException(
+				'Diff operation with invalid type "' . $value->getType() . '" provided.'
+			);
 		}
 
 		if ( array_key_exists( $value->getType(), $this->typePointers ) ) {
 			$this->typePointers[$value->getType()][] = $index;
-		}
-		else {
-			throw new InvalidArgumentException( 'Diff operation with invalid type "' . $value->getType() . '" provided.' );
+		} else {
+			throw new InvalidArgumentException(
+				'Diff operation with invalid type "' . $value->getType() . '" provided.'
+			);
 		}
 
 		return true;
@@ -147,7 +152,7 @@ private function preSetElement( $index, DiffOp $value ): bool {
 	 */
 	#[\ReturnTypeWillChange]
 	public function unserialize( $serialization ) {
-		$this->__unserialize( unserialize( $serialization) );
+		$this->__unserialize( unserialize( $serialization ) );
 	}
 
 	/**
@@ -205,7 +210,7 @@ public function getChanges(): array {
 	 */
 	public function getAddedValues(): array {
 		return array_map(
-			function( DiffOpAdd $addition ) {
+			static function ( DiffOpAdd $addition ) {
 				return $addition->getNewValue();
 			},
 			$this->getTypeOperations( 'add' )
@@ -219,7 +224,7 @@ function( DiffOpAdd $addition ) {
 	 */
 	public function getRemovedValues(): array {
 		return array_map(
-			function( DiffOpRemove $addition ) {
+			static function ( DiffOpRemove $addition ) {
 				return $addition->getOldValue();
 			},
 			$this->getTypeOperations( 'remove' )
@@ -335,7 +340,7 @@ public function hasAssociativeOperations(): bool {
 	 *
 	 * @return array
 	 */
-	public function toArray( callable $valueConverter = null ): array {
+	public function toArray( ?callable $valueConverter = null ): array {
 		$operations = [];
 
 		foreach ( $this->getOperations() as $key => $diffOp ) {

diff --git a/src/DiffOp/DiffOp.php b/src/DiffOp/DiffOp.php
@@ -59,6 +59,6 @@ public function isAtomic(): bool;
 	 *
 	 * @return array
 	 */
-	public function toArray( callable $valueConverter = null ): array;
+	public function toArray( ?callable $valueConverter = null ): array;
 
 }
diff --git a/src/DiffOp/DiffOpAdd.php b/src/DiffOp/DiffOpAdd.php
@@ -15,6 +15,7 @@
  */
 class DiffOpAdd extends AtomicDiffOp {
 
+	/** @var mixed */
 	private $newValue;
 
 	/**
@@ -98,7 +99,7 @@ public function __unserialize( $data ): void {
 	 *
 	 * @return array
 	 */
-	public function toArray( callable $valueConverter = null ): array {
+	public function toArray( ?callable $valueConverter = null ): array {
 		return [
 			'type' => $this->getType(),
 			'newvalue' => $this->objectToArray( $this->newValue, $valueConverter ),

diff --git a/src/DiffOp/DiffOpChange.php b/src/DiffOp/DiffOpChange.php
@@ -15,7 +15,9 @@
  */
 class DiffOpChange extends AtomicDiffOp {
 
+	/** @var mixed */
 	private $newValue;
+	/** @var mixed */
 	private $oldValue;
 
 	/**
@@ -88,7 +90,7 @@ public function __serialize(): array {
 	 */
 	#[\ReturnTypeWillChange]
 	public function unserialize( $serialization ) {
-		$this->__unserialize( unserialize ($serialization) );
+		$this->__unserialize( unserialize( $serialization ) );
 	}
 
 	/**
@@ -110,7 +112,7 @@ public function __unserialize( $data ): void {
 	 *
 	 * @return array
 	 */
-	public function toArray( callable $valueConverter = null ): array {
+	public function toArray( ?callable $valueConverter = null ): array {
 		return [
 			'type' => $this->getType(),
 			'newvalue' => $this->objectToArray( $this->newValue, $valueConverter ),

diff --git a/src/DiffOp/DiffOpRemove.php b/src/DiffOp/DiffOpRemove.php
@@ -15,6 +15,7 @@
  */
 class DiffOpRemove extends AtomicDiffOp {
 
+	/** @var mixed */
 	private $oldValue;
 
 	/**
@@ -98,7 +99,7 @@ public function __unserialize( $data ): void {
 	 *
 	 * @return array
 	 */
-	public function toArray( callable $valueConverter = null ): array {
+	public function toArray( ?callable $valueConverter = null ): array {
 		return [
 			'type' => $this->getType(),
 			'oldvalue' => $this->objectToArray( $this->oldValue, $valueConverter ),

diff --git a/src/Differ/ListDiffer.php b/src/Differ/ListDiffer.php
@@ -28,7 +28,7 @@ class ListDiffer implements Differ {
 	 */
 	private $arrayComparer;
 
-	public function __construct( ArrayComparer $arrayComparer = null ) {
+	public function __construct( ?ArrayComparer $arrayComparer = null ) {
 		$this->arrayComparer = $arrayComparer ?? new StrictArrayComparer();
 	}
 

diff --git a/src/Differ/MapDiffer.php b/src/Differ/MapDiffer.php
@@ -43,7 +43,11 @@ class MapDiffer implements Differ {
 	/**
 	 * The third argument ($comparer) was added in 3.0
 	 */
-	public function __construct( bool $recursively = false, Differ $listDiffer = null, ValueComparer $comparer = null ) {
+	public function __construct(
+		bool $recursively = false,
+		?Differ $listDiffer = null,
+		?ValueComparer $comparer = null
+	) {
 		$this->recursively = $recursively;
 		$this->listDiffer = $listDiffer ?? new ListDiffer();
 		$this->valueComparer = $comparer ?? new StrictComparer();
@@ -86,6 +90,12 @@ private function getAllKeys( array $oldSet, array $newSet ): array {
 		) );
 	}
 
+	/**
+	 * @param mixed $key
+	 * @param array $oldSet
+	 * @param mixed $newSet
+	 * @return DiffOp
+	 */
 	private function getDiffOpForElement( $key, array $oldSet, array $newSet ) {
 		if ( $this->recursively ) {
 			$diffOp = $this->getDiffOpForElementRecursively( $key, $oldSet, $newSet );
@@ -105,11 +115,9 @@ private function getDiffOpForElement( $key, array $oldSet, array $newSet ) {
 
 		if ( $hasOld && $hasNew ) {
 			return new DiffOpChange( $oldSet[$key], $newSet[$key] );
-		}
-		elseif ( $hasOld ) {
+		} elseif ( $hasOld ) {
 			return new DiffOpRemove( $oldSet[$key] );
-		}
-		elseif ( $hasNew ) {
+		} elseif ( $hasNew ) {
 			return new DiffOpAdd( $newSet[$key] );
 		}
 
@@ -118,6 +126,12 @@ private function getDiffOpForElement( $key, array $oldSet, array $newSet ) {
 		// @codeCoverageIgnoreEnd
 	}
 
+	/**
+	 * @param mixed $key
+	 * @param array $oldSet
+	 * @param mixed $newSet
+	 * @return ?Diff
+	 */
 	private function getDiffOpForElementRecursively( $key, array $oldSet, array $newSet ) {
 		$old = array_key_exists( $key, $oldSet ) ? $oldSet[$key] : [];
 		$new = array_key_exists( $key, $newSet ) ? $newSet[$key] : [];