Merge pull request #36 from samsonasik/apply-php80

Apply PHP 8.0 Syntax and constructor promotion

src/Emitter/EmitterStack.php

@@ -91,11 +91,10 @@ public function unshift($emitter)
     /**
      * Validate that an emitter implements EmitterInterface.
      *
-     * @param mixed $emitter
      * @throws Exception\InvalidEmitterException For non-emitter instances.
      * @psalm-assert EmitterInterface $emitter
      */
-    private function validateEmitter($emitter): void
+    private function validateEmitter(mixed $emitter): void
     {
         if (! $emitter instanceof EmitterInterface) {
             throw Exception\InvalidEmitterException::forEmitter($emitter);

src/Emitter/SapiStreamEmitter.php

@@ -18,12 +18,10 @@ class SapiStreamEmitter implements EmitterInterface
 {
     use SapiEmitterTrait;
 
-    /** @var int Maximum output buffering size for each iteration. */
-    private int $maxBufferLength;
-
-    public function __construct(int $maxBufferLength = 8192)
-    {
-        $this->maxBufferLength = $maxBufferLength;
+    public function __construct(
+        /** @param int Maximum output buffering size for each iteration. */
+        private int $maxBufferLength = 8192
+    ) {
     }
 
     /**

src/Exception/InvalidEmitterException.php

@@ -7,22 +7,21 @@
 use InvalidArgumentException;
 use Laminas\HttpHandlerRunner\Emitter;
 
-use function gettype;
-use function is_object;
+use function get_debug_type;
 use function sprintf;
 
 class InvalidEmitterException extends InvalidArgumentException implements ExceptionInterface
 {
     /**
      * @param mixed $emitter Invalid emitter type
      */
-    public static function forEmitter($emitter): self
+    public static function forEmitter(mixed $emitter): self
     {
         return new self(sprintf(
             '%s can only compose %s implementations; received %s',
             Emitter\EmitterStack::class,
             Emitter\EmitterInterface::class,
-            is_object($emitter) ? $emitter::class : gettype($emitter)
+            get_debug_type($emitter)
         ));
     }
 }

src/RequestHandlerRunner.php

@@ -23,13 +23,6 @@
  */
 final class RequestHandlerRunner implements RequestHandlerRunnerInterface
 {
-    private EmitterInterface $emitter;
-
-    /**
-     * A request handler to run as the application.
-     */
-    private RequestHandlerInterface $handler;
-
     /**
      * A factory capable of generating an error response in the scenario that
      * the $serverRequestFactory raises an exception during generation of the
@@ -55,14 +48,14 @@ final class RequestHandlerRunner implements RequestHandlerRunnerInterface
      * @param callable(Throwable):ResponseInterface $serverRequestErrorResponseGenerator
      */
     public function __construct(
-        RequestHandlerInterface $handler,
-        EmitterInterface $emitter,
+        /**
+         * A request handler to run as the application.
+         */
+        private RequestHandlerInterface $handler,
+        private EmitterInterface $emitter,
         callable $serverRequestFactory,
         callable $serverRequestErrorResponseGenerator
     ) {
-        $this->handler = $handler;
-        $this->emitter = $emitter;
-
         $this->serverRequestFactory                = $serverRequestFactory;
         $this->serverRequestErrorResponseGenerator = $serverRequestErrorResponseGenerator;
     }

test/Emitter/EmitterStackTest.php

@@ -49,9 +49,8 @@ public function nonEmitterValues(): iterable
 
     /**
      * @dataProvider nonEmitterValues
-     * @param mixed $value
      */
-    public function testCannotPushNonEmitterToStack($value): void
+    public function testCannotPushNonEmitterToStack(mixed $value): void
     {
         $this->expectException(Exception\InvalidEmitterException::class);
         /** @psalm-suppress MixedArgument */
@@ -60,9 +59,8 @@ public function testCannotPushNonEmitterToStack($value): void
 
     /**
      * @dataProvider nonEmitterValues
-     * @param mixed $value
      */
-    public function testCannotUnshiftNonEmitterToStack($value): void
+    public function testCannotUnshiftNonEmitterToStack(mixed $value): void
     {
         $this->expectException(Exception\InvalidEmitterException::class);
         /** @psalm-suppress MixedArgument */
@@ -71,9 +69,8 @@ public function testCannotUnshiftNonEmitterToStack($value): void
 
     /**
      * @dataProvider nonEmitterValues
-     * @param mixed $value
      */
-    public function testCannotSetNonEmitterToSpecificIndex($value): void
+    public function testCannotSetNonEmitterToSpecificIndex(mixed $value): void
     {
         $this->expectException(Exception\InvalidEmitterException::class);
         /** @psalm-suppress MixedArgument */

test/Emitter/SapiStreamEmitterTest.php

@@ -555,7 +555,7 @@ public function emitJsonResponseProvider(): array
      * @dataProvider emitJsonResponseProvider
      * @param mixed $contents Contents stored in stream
      */
-    public function testEmitJsonResponse($contents): void
+    public function testEmitJsonResponse(mixed $contents): void
     {
         $response = (new JsonResponse($contents))
             ->withStatus(200);

test/TestAsset/MockStreamHelper.php

@@ -15,10 +15,6 @@ class MockStreamHelper
     /** @var string|callable(int,?int=null):string */
     private $contents;
 
-    private int $position;
-
-    private int $size;
-
     private int $startPosition;
 
     /** @var null|callable */
@@ -30,14 +26,12 @@ class MockStreamHelper
      */
     public function __construct(
         $contents,
-        int $size,
-        int $startPosition,
+        private int $size,
+        private int $position,
         ?callable $trackPeakBufferLength = null
     ) {
         $this->contents              = $contents;
-        $this->size                  = $size;
-        $this->position              = $startPosition;
-        $this->startPosition         = $startPosition;
+        $this->startPosition         = $position;
         $this->trackPeakBufferLength = $trackPeakBufferLength;
     }