Escaped Mutant for Mutator "ProtectedVisibility": --- Original +++ New @@ @@ * @return string|null The query string from the input URL. Null if there is no query string. * @throws InvalidArgumentException The URL is malformed and the query string could not be extracted */ - protected static function extractQueryString(string $url) : ?string + private static function extractQueryString(string $url) : ?string { $queryString = parse_url($url, PHP_URL_QUERY); if ($queryString === false) {

Escaped Mutant for Mutator "FalseValue": --- Original +++ New @@ @@ protected static function extractQueryString(string $url) : ?string { $queryString = parse_url($url, PHP_URL_QUERY); - if ($queryString === false) { + if ($queryString === true) { throw new InvalidArgumentException("URL could not be parsed. Ensure the URL is not malformed."); } // The URL query string parser should return a string or null query string

Escaped Mutant for Mutator "LogicalOrAllSubExprNegation": --- Original +++ New @@ @@ throw new InvalidArgumentException("URL could not be parsed. Ensure the URL is not malformed."); } // The URL query string parser should return a string or null query string - if (!($queryString === null || is_string($queryString))) { + if (!(!($queryString === null) || !is_string($queryString))) { throw new InvalidArgumentException("URL query string should be a string."); } return $queryString;

Escaped Mutant for Mutator "PublicVisibility": --- Original +++ New @@ @@ * * @return array<string, string> The components of the query string, split up into an array */ - public static function parseQueryString(string $queryString) : array + protected static function parseQueryString(string $queryString) : array { $result = []; parse_str($queryString, $result);

Escaped Mutant for Mutator "Foreach_": --- Original +++ New @@ @@ $result = []; parse_str($queryString, $result); // Verify that the parsed result only has string key and values - foreach ($result as $key => $value) { + foreach (array() as $key => $value) { if (!is_string($key) || !is_string($value)) { throw new InvalidArgumentException("Parsed query string has non-string values."); }

Escaped Mutant for Mutator "LogicalOr": --- Original +++ New @@ @@ parse_str($queryString, $result); // Verify that the parsed result only has string key and values foreach ($result as $key => $value) { - if (!is_string($key) || !is_string($value)) { + if (!is_string($key) && !is_string($value)) { throw new InvalidArgumentException("Parsed query string has non-string values."); } }

Escaped Mutant for Mutator "ProtectedVisibility": --- Original +++ New @@ @@ * * @return string The key with or without dollar sign prepended */ - protected static function buildKeyConstant(string $key, bool $withDollar) : string + private static function buildKeyConstant(string $key, bool $withDollar) : string { return $withDollar ? '$' . $key : $key; }

Escaped Mutant for Mutator "ProtectedVisibility": --- Original +++ New @@ @@ * * @return bool Whether the odata key is present in the input query string */ - protected static function hasKey(string $key, array $queryString) : bool + private static function hasKey(string $key, array $queryString) : bool { return array_key_exists($key, $queryString); }

Escaped Mutant for Mutator "Identical": --- Original +++ New @@ @@ { if (!self::validateWithFilterValidate($queryString, self::$count, FILTER_VALIDATE_BOOLEAN)) { // 0 and 1 are also valid values for a boolean - if (!(array_key_exists(self::$count, $queryString) && (trim($queryString[self::$count]) === '0' || trim($queryString[self::$count]) === '1'))) { + if (!(array_key_exists(self::$count, $queryString) && (trim($queryString[self::$count]) !== '0' || trim($queryString[self::$count]) === '1'))) { return null; } }