Escaped Mutant for Mutator "DecrementInteger": @@ @@ * * @return $this */ - public function setItemCountPerPage(int $itemCountPerPage = -1): self + public function setItemCountPerPage(int $itemCountPerPage = -2): self { if ($itemCountPerPage < 1) { $this->itemCountPerPage = max(1, $this->getTotalItemCount());

Escaped Mutant for Mutator "UnwrapArrayValues": @@ @@ if ($itemNumber > $itemCount) { throw new Exception\InvalidArgumentException("Page {$pageNumber} does not contain item number {$itemNumber}"); } - $page = $page instanceof Traversable ? iterator_to_array($page, false) : array_values($page); + $page = $page instanceof Traversable ? iterator_to_array($page, false) : $page; return $page[$itemNumber - 1]; } /**

Escaped Mutant for Mutator "LessThanOrEqualTo": @@ @@ if ($itemCount === 0) { throw new Exception\InvalidArgumentException('Page ' . $pageNumber . ' does not exist'); } - if ($itemNumber <= 0) { + if ($itemNumber < 0) { $itemNumber = $itemCount + 1 + $itemNumber; } $itemNumber = $this->normalizeItemNumber($itemNumber);

Escaped Mutant for Mutator "Plus": @@ @@ if ($pageNumber === null) { $pageNumber = $this->getCurrentPageNumber(); } elseif ($pageNumber < 0) { - $pageNumber = $this->count() + 1 + $pageNumber; + $pageNumber = $this->count() + 1 - $pageNumber; } $page = $this->getItemsByPage($pageNumber); $itemCount = $this->getItemCount($page);

Escaped Mutant for Mutator "IncrementInteger": @@ @@ if ($pageNumber === null) { $pageNumber = $this->getCurrentPageNumber(); } elseif ($pageNumber < 0) { - $pageNumber = $this->count() + 1 + $pageNumber; + $pageNumber = $this->count() + 2 + $pageNumber; } $page = $this->getItemsByPage($pageNumber); $itemCount = $this->getItemCount($page);

Escaped Mutant for Mutator "LessThan": @@ @@ { if ($pageNumber === null) { $pageNumber = $this->getCurrentPageNumber(); - } elseif ($pageNumber < 0) { + } elseif ($pageNumber <= 0) { $pageNumber = $this->count() + 1 + $pageNumber; } $page = $this->getItemsByPage($pageNumber);

Escaped Mutant for Mutator "ReturnRemoval": @@ @@ { $count = $this->count(); if ($offset >= $count) { - return []; + } $remainItemCount = $count - $offset; $currentItemCount = min($remainItemCount, $itemCountPerPage);

Escaped Mutant for Mutator "GreaterThanOrEqualTo": @@ @@ public function getItems(int $offset, int $itemCountPerPage): iterable { $count = $this->count(); - if ($offset >= $count) { + if ($offset > $count) { return []; } $remainItemCount = $count - $offset;

Escaped Mutant for Mutator "IncrementInteger": @@ @@ /** * @PARAM int $count Total item count (Optional) */ - public function __construct(private int $count = 0) + public function __construct(private int $count = 1) { } /**