Add option to limit export of arrays

composer.json

@@ -42,7 +42,7 @@
         "sebastian/comparator": "^6.0",
         "sebastian/diff": "^6.0",
         "sebastian/environment": "^7.0",
-        "sebastian/exporter": "^6.1",
+        "sebastian/exporter": "^6.1.2",
         "sebastian/global-state": "^7.0",
         "sebastian/object-enumerator": "^6.0",
         "sebastian/type": "^5.0",

phpunit.xsd

@@ -218,6 +218,7 @@
         <xs:attribute name="displayDetailsOnTestsThatTriggerErrors" type="xs:boolean" default="false"/>
         <xs:attribute name="displayDetailsOnTestsThatTriggerNotices" type="xs:boolean" default="false"/>
         <xs:attribute name="displayDetailsOnTestsThatTriggerWarnings" type="xs:boolean" default="false"/>
+        <xs:attribute name="shortenArraysForExportThreshold" type="xs:integer" default="0"/>
     </xs:attributeGroup>
     <xs:group name="configGroup">
         <xs:all>

src/Event/Emitter/DispatchingEmitter.php

@@ -27,7 +27,7 @@
 use PHPUnit\Event\TestSuite\Started as TestSuiteStarted;
 use PHPUnit\Event\TestSuite\TestSuite;
 use PHPUnit\TextUI\Configuration\Configuration;
-use SebastianBergmann\Exporter\Exporter;
+use PHPUnit\Util\Exporter;
 
 /**
  * @internal This class is not covered by the backward compatibility promise for PHPUnit
@@ -578,11 +578,11 @@
      */
     public function testCreatedTestProxy(string $className, array $constructorArguments): void
     {
         $this->dispatcher->dispatch(
             new Test\TestProxyCreated(
                 $this->telemetryInfo(),
                 $className,
-                (new Exporter)->export($constructorArguments),
+                Exporter::export($constructorArguments),
             ),
         );
     }

src/Event/Value/Test/TestMethodBuilder.php

@@ -17,8 +17,8 @@
 use PHPUnit\Event\TestData\TestDataCollection;
 use PHPUnit\Framework\TestCase;
 use PHPUnit\Metadata\Parser\Registry as MetadataRegistry;
+use PHPUnit\Util\Exporter;
 use PHPUnit\Util\Reflection;
-use SebastianBergmann\Exporter\Exporter;
 
 /**
  * @internal This class is not covered by the backward compatibility promise for PHPUnit
@@ -60,7 +60,6 @@ public static function fromCallStack(): TestMethod
 
     private static function dataFor(TestCase $testCase): TestDataCollection
     {
-        $exporter = new Exporter;
         $testData = [];
 
         if ($testCase->usesDataProvider()) {
@@ -72,14 +71,14 @@ private static function dataFor(TestCase $testCase): TestDataCollection
 
             $testData[] = DataFromDataProvider::from(
                 $dataSetName,
-                $exporter->export($testCase->providedData()),
+                Exporter::export($testCase->providedData()),
                 $testCase->dataSetAsStringWithData(),
             );
         }
 
         if ($testCase->hasDependencyInput()) {
             $testData[] = DataFromTestDependency::from(
-                $exporter->export($testCase->dependencyInput()),
+                Exporter::export($testCase->dependencyInput()),
             );
         }
 

src/Framework/Constraint/Cardinality/GreaterThan.php

@@ -9,7 +9,7 @@
  */
 namespace PHPUnit\Framework\Constraint;
 
-use SebastianBergmann\Exporter\Exporter;
+use PHPUnit\Util\Exporter;
 
 /**
  * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
@@ -28,7 +28,7 @@ public function __construct(mixed $value)
      */
     public function toString(): string
     {
-        return 'is greater than ' . (new Exporter)->export($this->value);
+        return 'is greater than ' . Exporter::export($this->value);
     }
 
     /**

src/Framework/Constraint/Cardinality/LessThan.php

@@ -9,7 +9,7 @@
  */
 namespace PHPUnit\Framework\Constraint;
 
-use SebastianBergmann\Exporter\Exporter;
+use PHPUnit\Util\Exporter;
 
 /**
  * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
@@ -28,7 +28,7 @@ public function __construct(mixed $value)
      */
     public function toString(): string
     {
-        return 'is less than ' . (new Exporter)->export($this->value);
+        return 'is less than ' . Exporter::export($this->value);
     }
 
     /**

src/Framework/Constraint/Constraint.php

@@ -15,8 +15,8 @@
 use Countable;
 use PHPUnit\Framework\ExpectationFailedException;
 use PHPUnit\Framework\SelfDescribing;
+use PHPUnit\Util\Exporter;
 use SebastianBergmann\Comparator\ComparisonFailure;
-use SebastianBergmann\Exporter\Exporter;
 
 /**
  * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
@@ -123,7 +123,7 @@ protected function additionalFailureDescription(mixed $other): string
      */
     protected function failureDescription(mixed $other): string
     {
-        return (new Exporter)->export($other) . ' ' . $this->toString();
+        return Exporter::export($other) . ' ' . $this->toString();
     }
 
     /**
@@ -163,7 +163,7 @@ protected function failureDescriptionInContext(Operator $operator, mixed $role,
             return '';
         }
 
-        return (new Exporter)->export($other) . ' ' . $string;
+        return Exporter::export($other) . ' ' . $string;
     }
 
     /**

src/Framework/Constraint/Equality/IsEqual.php

@@ -14,9 +14,9 @@
 use function str_contains;
 use function trim;
 use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Util\Exporter;
 use SebastianBergmann\Comparator\ComparisonFailure;
 use SebastianBergmann\Comparator\Factory as ComparatorFactory;
-use SebastianBergmann\Exporter\Exporter;
 
 /**
  * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
@@ -97,7 +97,7 @@ public function toString(): string
 
         return sprintf(
             'is equal to %s%s',
-            (new Exporter)->export($this->value),
+            Exporter::export($this->value),
             $delta,
         );
     }

src/Framework/Constraint/Equality/IsEqualCanonicalizing.php

@@ -14,9 +14,9 @@
 use function str_contains;
 use function trim;
 use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Util\Exporter;
 use SebastianBergmann\Comparator\ComparisonFailure;
 use SebastianBergmann\Comparator\Factory as ComparatorFactory;
-use SebastianBergmann\Exporter\Exporter;
 
 /**
  * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
@@ -97,7 +97,7 @@ public function toString(): string
 
         return sprintf(
             'is equal to %s',
-            (new Exporter)->export($this->value),
+            Exporter::export($this->value),
         );
     }
 }

src/Framework/Constraint/Equality/IsEqualIgnoringCase.php

@@ -14,9 +14,9 @@
 use function str_contains;
 use function trim;
 use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Util\Exporter;
 use SebastianBergmann\Comparator\ComparisonFailure;
 use SebastianBergmann\Comparator\Factory as ComparatorFactory;
-use SebastianBergmann\Exporter\Exporter;
 
 /**
  * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
@@ -98,7 +98,7 @@ public function toString(): string
 
         return sprintf(
             'is equal to %s',
-            (new Exporter)->export($this->value),
+            Exporter::export($this->value),
         );
     }
 }

src/Framework/Constraint/Equality/IsEqualWithDelta.php

@@ -12,9 +12,9 @@
 use function sprintf;
 use function trim;
 use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Util\Exporter;
 use SebastianBergmann\Comparator\ComparisonFailure;
 use SebastianBergmann\Comparator\Factory as ComparatorFactory;
-use SebastianBergmann\Exporter\Exporter;
 
 /**
  * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
@@ -85,7 +85,7 @@ public function toString(): string
     {
         return sprintf(
             'is equal to %s with delta <%F>',
-            (new Exporter)->export($this->value),
+            Exporter::export($this->value),
             $this->delta,
         );
     }

src/Framework/Constraint/Exception/ExceptionCode.php

@@ -10,7 +10,7 @@
 namespace PHPUnit\Framework\Constraint;
 
 use function sprintf;
-use SebastianBergmann\Exporter\Exporter;
+use PHPUnit\Util\Exporter;
 
 /**
  * @internal This class is not covered by the backward compatibility promise for PHPUnit
@@ -46,12 +46,10 @@ protected function matches(mixed $other): bool
      */
     protected function failureDescription(mixed $other): string
     {
-        $exporter = new Exporter;
-
         return sprintf(
             '%s is equal to expected exception code %s',
-            $exporter->export($other),
-            $exporter->export($this->expectedCode),
+            Exporter::export($other),
+            Exporter::export($this->expectedCode),
         );
     }
 }

src/Framework/Constraint/Exception/ExceptionMessageIsOrContains.php

@@ -11,7 +11,7 @@
 
 use function sprintf;
 use function str_contains;
-use SebastianBergmann\Exporter\Exporter;
+use PHPUnit\Util\Exporter;
 
 /**
  * @internal This class is not covered by the backward compatibility promise for PHPUnit
@@ -31,7 +31,7 @@ public function toString(): string
             return 'exception message is empty';
         }
 
-        return 'exception message contains ' . (new Exporter)->export($this->expectedMessage);
+        return 'exception message contains ' . Exporter::export($this->expectedMessage);
     }
 
     protected function matches(mixed $other): bool

src/Framework/Constraint/Exception/ExceptionMessageMatchesRegularExpression.php

@@ -12,7 +12,7 @@
 use function preg_match;
 use function sprintf;
 use Exception;
-use SebastianBergmann\Exporter\Exporter;
+use PHPUnit\Util\Exporter;
 
 /**
  * @internal This class is not covered by the backward compatibility promise for PHPUnit
@@ -28,7 +28,7 @@ public function __construct(string $regularExpression)
 
     public function toString(): string
     {
-        return 'exception message matches ' . (new Exporter)->export($this->regularExpression);
+        return 'exception message matches ' . Exporter::export($this->regularExpression);
     }
 
     /**

src/Framework/Constraint/IsIdentical.php

@@ -16,8 +16,8 @@
 use function is_string;
 use function sprintf;
 use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Util\Exporter;
 use SebastianBergmann\Comparator\ComparisonFailure;
-use SebastianBergmann\Exporter\Exporter;
 use UnitEnum;
 
 /**
@@ -67,13 +67,11 @@ public function evaluate(mixed $other, string $description = '', bool $returnRes
 
             // if both values are array or enums, make sure a diff is generated
             if ((is_array($this->value) && is_array($other)) || ($this->value instanceof UnitEnum && $other instanceof UnitEnum)) {
-                $exporter = new Exporter;
-
                 $f = new ComparisonFailure(
                     $this->value,
                     $other,
-                    $exporter->export($this->value),
-                    $exporter->export($other),
+                    Exporter::export($this->value),
+                    Exporter::export($other),
                 );
             }
 
@@ -93,7 +91,7 @@ public function toString(): string
                 $this->value::class . '"';
         }
 
-        return 'is identical to ' . (new Exporter)->export($this->value);
+        return 'is identical to ' . Exporter::export($this->value);
     }
 
     /**

src/Framework/Constraint/String/StringContains.php

@@ -17,7 +17,7 @@
 use function str_contains;
 use function strlen;
 use function strtr;
-use SebastianBergmann\Exporter\Exporter;
+use PHPUnit\Util\Exporter;
 
 /**
  * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
@@ -58,9 +58,9 @@
         );
     }
 
     public function failureDescription(mixed $other): string
     {
-        $stringifiedHaystack = (new Exporter)->export($other);
+        $stringifiedHaystack = Exporter::export($other);
         $haystackEncoding    = $this->getDetectedEncoding($other);
         $haystackLength      = $this->getHaystackLength($other);
 

src/Framework/Constraint/Traversable/ArrayHasKey.php

@@ -12,7 +12,7 @@
 use function array_key_exists;
 use function is_array;
 use ArrayAccess;
-use SebastianBergmann\Exporter\Exporter;
+use PHPUnit\Util\Exporter;
 
 /**
  * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
@@ -31,7 +31,7 @@ public function __construct(int|string $key)
      */
     public function toString(): string
     {
-        return 'has the key ' . (new Exporter)->export($this->key);
+        return 'has the key ' . Exporter::export($this->key);
     }
 
     /**