Escaped Mutant for Mutator "Foreach_": --- Original +++ New @@ @@ public function checkAllowedArgs(array $argNames) : void { $actualArgNames = array_keys($this->args); - foreach ($actualArgNames as $name) { + foreach (array() as $name) { if (!in_array($name, $argNames, true)) { $hint = Helpers::getSuggestion($argNames, (string) $name); throw InvalidArgument::create()->withMessage(sprintf('Unknown argument "%s" given to "%s"%s', $name, $this->class, $hint !== null ? sprintf(', did you mean "%s"?', $hint) : ''));

Escaped Mutant for Mutator "LogicalNot": --- Original +++ New @@ @@ public function checkNullableInt(string $argName) : ?int { $argValue = $this->args[$argName]; - if ($argValue !== null && !is_int($argValue)) { + if ($argValue !== null && is_int($argValue)) { throw InvalidArgument::create()->withMessage($this->formatMessage('int|null', $argName, $argValue)); } return $argValue;

Escaped Mutant for Mutator "LogicalNot": --- Original +++ New @@ @@ if (is_int($argValue)) { $argValue = (float) $argValue; } - if ($argValue !== null && !is_float($argValue)) { + if ($argValue !== null && is_float($argValue)) { throw InvalidArgument::create()->withMessage($this->formatMessage('float|null', $argName, $argValue)); } return $argValue;

Escaped Mutant for Mutator "LogicalNot": --- Original +++ New @@ @@ public function checkNullableString(string $argName) : ?string { $argValue = $this->args[$argName]; - if ($argValue !== null && !is_string($argValue)) { + if ($argValue !== null && is_string($argValue)) { throw InvalidArgument::create()->withMessage($this->formatMessage('string|null', $argName, $argValue)); } return $argValue;

Escaped Mutant for Mutator "InstanceOf_": --- Original +++ New @@ @@ public function checkInstanceOf(string $argName, string $className) : object { $argValue = $this->args[$argName]; - if (!$argValue instanceof $className) { + if (!true) { throw InvalidArgument::create()->withMessage($this->formatMessage("instance of {$className}", $argName, $argValue)); } return $argValue;

Escaped Mutant for Mutator "InstanceOf_": --- Original +++ New @@ @@ public function checkNullableInstanceOf(string $argName, string $className) : ?object { $argValue = $this->args[$argName]; - if ($argValue !== null && !$argValue instanceof $className) { + if ($argValue !== null && !true) { throw InvalidArgument::create()->withMessage($this->formatMessage("instance of {$className}", $argName, $argValue)); } return $argValue;

Escaped Mutant for Mutator "MethodCallRemoval": --- Original +++ New @@ @@ public static function resolveArgs(array $args, ArgsContext $context, Reflector $reflector) : BaseCallbackArgs { $checker = new ArgsChecker($args, static::class); - $checker->checkAllowedArgs([self::Method, self::Runtime]); + $checker->checkRequiredArg(self::Method); $methodName = $checker->checkString(self::Method); $runtime = CallbackRuntime::Process;

Escaped Mutant for Mutator "MethodCallRemoval": --- Original +++ New @@ @@ { $checker = new ArgsChecker($args, static::class); $checker->checkAllowedArgs([self::Method, self::Runtime]); - $checker->checkRequiredArg(self::Method); + $methodName = $checker->checkString(self::Method); $runtime = CallbackRuntime::Process; if ($checker->hasArg(self::Runtime)) {

Escaped Mutant for Mutator "MethodCallRemoval": --- Original +++ New @@ @@ private static function validateMethod(ReflectionClass $class, ?ReflectionProperty $property, string $methodName) : ReflectionMethod { $method = self::validateMethodExistence($class, $methodName); - self::validateMethodSignature($method, $class, $property); + return $method; } /**

Escaped Mutant for Mutator "IncrementInteger": --- Original +++ New @@ @@ throw InvalidArgument::create()->withMessage(sprintf('Callback method %s::%s should have only 2 required parameters, %s required parameters given', $class->getName(), $method->getName(), $requiredCount)); } $parameters = $method->getParameters(); - return [$parameters[0] ?? null, $parameters[1] ?? null]; + return [$parameters[0] ?? null, $parameters[2] ?? null]; } /** * beforeClass(<nothing>|mixed $data, MappedObjectContext $context): <anything>