✏️ Editing: Assert.php Writable

<?php
namespace Webmozart\Assert;
if (!defined('ABSPATH')) exit;
use ArrayAccess;
use BadMethodCallException;
use Closure;
use Countable;
use DateTime;
use DateTimeImmutable;
use Exception;
use ResourceBundle;
use SimpleXMLElement;
use Throwable;
use Traversable;
class Assert
{
 use Mixin;
 public static function string($value, $message = '')
 {
 if (!\is_string($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a string. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function stringNotEmpty($value, $message = '')
 {
 static::string($value, $message);
 static::notEq($value, '', $message);
 }
 public static function integer($value, $message = '')
 {
 if (!\is_int($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an integer. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function integerish($value, $message = '')
 {
 if (!\is_numeric($value) || $value != (int) $value) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an integerish value. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function positiveInteger($value, $message = '')
 {
 if (!(\is_int($value) && $value > 0)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a positive integer. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function float($value, $message = '')
 {
 if (!\is_float($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a float. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function numeric($value, $message = '')
 {
 if (!\is_numeric($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a numeric. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function natural($value, $message = '')
 {
 if (!\is_int($value) || $value < 0) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a non-negative integer. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function boolean($value, $message = '')
 {
 if (!\is_bool($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a boolean. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function scalar($value, $message = '')
 {
 if (!\is_scalar($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a scalar. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function object($value, $message = '')
 {
 if (!\is_object($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an object. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function resource($value, $type = null, $message = '')
 {
 if (!\is_resource($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a resource. Got: %s',
 static::typeToString($value)
 ));
 }
 if ($type && $type !== \get_resource_type($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a resource of type %2$s. Got: %s',
 static::typeToString($value),
 $type
 ));
 }
 }
 public static function isCallable($value, $message = '')
 {
 if (!\is_callable($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a callable. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function isArray($value, $message = '')
 {
 if (!\is_array($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an array. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function isTraversable($value, $message = '')
 {
 @\trigger_error(
 \sprintf(
 'The "%s" assertion is deprecated. You should stop using it, as it will soon be removed in 2.0 version. Use "isIterable" or "isInstanceOf" instead.',
 __METHOD__
 ),
 \E_USER_DEPRECATED
 );
 if (!\is_array($value) && !($value instanceof Traversable)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a traversable. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function isArrayAccessible($value, $message = '')
 {
 if (!\is_array($value) && !($value instanceof ArrayAccess)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an array accessible. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function isCountable($value, $message = '')
 {
 if (
 !\is_array($value)
 && !($value instanceof Countable)
 && !($value instanceof ResourceBundle)
 && !($value instanceof SimpleXMLElement)
 ) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a countable. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function isIterable($value, $message = '')
 {
 if (!\is_array($value) && !($value instanceof Traversable)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an iterable. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function isInstanceOf($value, $class, $message = '')
 {
 if (!($value instanceof $class)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an instance of %2$s. Got: %s',
 static::typeToString($value),
 $class
 ));
 }
 }
 public static function notInstanceOf($value, $class, $message = '')
 {
 if ($value instanceof $class) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an instance other than %2$s. Got: %s',
 static::typeToString($value),
 $class
 ));
 }
 }
 public static function isInstanceOfAny($value, array $classes, $message = '')
 {
 foreach ($classes as $class) {
 if ($value instanceof $class) {
 return;
 }
 }
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an instance of any of %2$s. Got: %s',
 static::typeToString($value),
 \implode(', ', \array_map(array(static::class, 'valueToString'), $classes))
 ));
 }
 public static function isAOf($value, $class, $message = '')
 {
 static::string($class, 'Expected class as a string. Got: %s');
 if (!\is_a($value, $class, \is_string($value))) {
 static::reportInvalidArgument(sprintf(
 $message ?: 'Expected an instance of this class or to this class among its parents "%2$s". Got: %s',
 static::valueToString($value),
 $class
 ));
 }
 }
 public static function isNotA($value, $class, $message = '')
 {
 static::string($class, 'Expected class as a string. Got: %s');
 if (\is_a($value, $class, \is_string($value))) {
 static::reportInvalidArgument(sprintf(
 $message ?: 'Expected an instance of this class or to this class among its parents other than "%2$s". Got: %s',
 static::valueToString($value),
 $class
 ));
 }
 }
 public static function isAnyOf($value, array $classes, $message = '')
 {
 foreach ($classes as $class) {
 static::string($class, 'Expected class as a string. Got: %s');
 if (\is_a($value, $class, \is_string($value))) {
 return;
 }
 }
 static::reportInvalidArgument(sprintf(
 $message ?: 'Expected an instance of any of this classes or any of those classes among their parents "%2$s". Got: %s',
 static::valueToString($value),
 \implode(', ', $classes)
 ));
 }
 public static function isEmpty($value, $message = '')
 {
 if (!empty($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an empty value. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function notEmpty($value, $message = '')
 {
 if (empty($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a non-empty value. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function null($value, $message = '')
 {
 if (null !== $value) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected null. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function notNull($value, $message = '')
 {
 if (null === $value) {
 static::reportInvalidArgument(
 $message ?: 'Expected a value other than null.'
 );
 }
 }
 public static function true($value, $message = '')
 {
 if (true !== $value) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to be true. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function false($value, $message = '')
 {
 if (false !== $value) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to be false. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function notFalse($value, $message = '')
 {
 if (false === $value) {
 static::reportInvalidArgument(
 $message ?: 'Expected a value other than false.'
 );
 }
 }
 public static function ip($value, $message = '')
 {
 if (false === \filter_var($value, \FILTER_VALIDATE_IP)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to be an IP. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function ipv4($value, $message = '')
 {
 if (false === \filter_var($value, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV4)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to be an IPv4. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function ipv6($value, $message = '')
 {
 if (false === \filter_var($value, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV6)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to be an IPv6. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function email($value, $message = '')
 {
 if (false === \filter_var($value, FILTER_VALIDATE_EMAIL)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to be a valid e-mail address. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function uniqueValues(array $values, $message = '')
 {
 $allValues = \count($values);
 $uniqueValues = \count(\array_unique($values));
 if ($allValues !== $uniqueValues) {
 $difference = $allValues - $uniqueValues;
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an array of unique values, but %s of them %s duplicated',
 $difference,
 (1 === $difference ? 'is' : 'are')
 ));
 }
 }
 public static function eq($value, $expect, $message = '')
 {
 if ($expect != $value) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value equal to %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($expect)
 ));
 }
 }
 public static function notEq($value, $expect, $message = '')
 {
 if ($expect == $value) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a different value than %s.',
 static::valueToString($expect)
 ));
 }
 }
 public static function same($value, $expect, $message = '')
 {
 if ($expect !== $value) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value identical to %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($expect)
 ));
 }
 }
 public static function notSame($value, $expect, $message = '')
 {
 if ($expect === $value) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value not identical to %s.',
 static::valueToString($expect)
 ));
 }
 }
 public static function greaterThan($value, $limit, $message = '')
 {
 if ($value <= $limit) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value greater than %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($limit)
 ));
 }
 }
 public static function greaterThanEq($value, $limit, $message = '')
 {
 if ($value < $limit) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value greater than or equal to %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($limit)
 ));
 }
 }
 public static function lessThan($value, $limit, $message = '')
 {
 if ($value >= $limit) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value less than %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($limit)
 ));
 }
 }
 public static function lessThanEq($value, $limit, $message = '')
 {
 if ($value > $limit) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value less than or equal to %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($limit)
 ));
 }
 }
 public static function range($value, $min, $max, $message = '')
 {
 if ($value < $min || $value > $max) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value between %2$s and %3$s. Got: %s',
 static::valueToString($value),
 static::valueToString($min),
 static::valueToString($max)
 ));
 }
 }
 public static function oneOf($value, array $values, $message = '')
 {
 static::inArray($value, $values, $message);
 }
 public static function inArray($value, array $values, $message = '')
 {
 if (!\in_array($value, $values, true)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected one of: %2$s. Got: %s',
 static::valueToString($value),
 \implode(', ', \array_map(array(static::class, 'valueToString'), $values))
 ));
 }
 }
 public static function contains($value, $subString, $message = '')
 {
 if (false === \strpos($value, $subString)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to contain %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($subString)
 ));
 }
 }
 public static function notContains($value, $subString, $message = '')
 {
 if (false !== \strpos($value, $subString)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: '%2$s was not expected to be contained in a value. Got: %s',
 static::valueToString($value),
 static::valueToString($subString)
 ));
 }
 }
 public static function notWhitespaceOnly($value, $message = '')
 {
 if (\preg_match('/^\s*$/', $value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a non-whitespace string. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function startsWith($value, $prefix, $message = '')
 {
 if (0 !== \strpos($value, $prefix)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to start with %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($prefix)
 ));
 }
 }
 public static function notStartsWith($value, $prefix, $message = '')
 {
 if (0 === \strpos($value, $prefix)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value not to start with %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($prefix)
 ));
 }
 }
 public static function startsWithLetter($value, $message = '')
 {
 static::string($value);
 $valid = isset($value[0]);
 if ($valid) {
 $locale = \setlocale(LC_CTYPE, 0);
 \setlocale(LC_CTYPE, 'C');
 $valid = \ctype_alpha($value[0]);
 \setlocale(LC_CTYPE, $locale);
 }
 if (!$valid) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to start with a letter. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function endsWith($value, $suffix, $message = '')
 {
 if ($suffix !== \substr($value, -\strlen($suffix))) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to end with %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($suffix)
 ));
 }
 }
 public static function notEndsWith($value, $suffix, $message = '')
 {
 if ($suffix === \substr($value, -\strlen($suffix))) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value not to end with %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($suffix)
 ));
 }
 }
 public static function regex($value, $pattern, $message = '')
 {
 if (!\preg_match($pattern, $value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'The value %s does not match the expected pattern.',
 static::valueToString($value)
 ));
 }
 }
 public static function notRegex($value, $pattern, $message = '')
 {
 if (\preg_match($pattern, $value, $matches, PREG_OFFSET_CAPTURE)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'The value %s matches the pattern %s (at offset %d).',
 static::valueToString($value),
 static::valueToString($pattern),
 $matches[0][1]
 ));
 }
 }
 public static function unicodeLetters($value, $message = '')
 {
 static::string($value);
 if (!\preg_match('/^\p{L}+$/u', $value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to contain only Unicode letters. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function alpha($value, $message = '')
 {
 static::string($value);
 $locale = \setlocale(LC_CTYPE, 0);
 \setlocale(LC_CTYPE, 'C');
 $valid = !\ctype_alpha($value);
 \setlocale(LC_CTYPE, $locale);
 if ($valid) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to contain only letters. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function digits($value, $message = '')
 {
 $locale = \setlocale(LC_CTYPE, 0);
 \setlocale(LC_CTYPE, 'C');
 $valid = !\ctype_digit($value);
 \setlocale(LC_CTYPE, $locale);
 if ($valid) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to contain digits only. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function alnum($value, $message = '')
 {
 $locale = \setlocale(LC_CTYPE, 0);
 \setlocale(LC_CTYPE, 'C');
 $valid = !\ctype_alnum($value);
 \setlocale(LC_CTYPE, $locale);
 if ($valid) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to contain letters and digits only. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function lower($value, $message = '')
 {
 $locale = \setlocale(LC_CTYPE, 0);
 \setlocale(LC_CTYPE, 'C');
 $valid = !\ctype_lower($value);
 \setlocale(LC_CTYPE, $locale);
 if ($valid) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to contain lowercase characters only. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function upper($value, $message = '')
 {
 $locale = \setlocale(LC_CTYPE, 0);
 \setlocale(LC_CTYPE, 'C');
 $valid = !\ctype_upper($value);
 \setlocale(LC_CTYPE, $locale);
 if ($valid) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to contain uppercase characters only. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function length($value, $length, $message = '')
 {
 if ($length !== static::strlen($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to contain %2$s characters. Got: %s',
 static::valueToString($value),
 $length
 ));
 }
 }
 public static function minLength($value, $min, $message = '')
 {
 if (static::strlen($value) < $min) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to contain at least %2$s characters. Got: %s',
 static::valueToString($value),
 $min
 ));
 }
 }
 public static function maxLength($value, $max, $message = '')
 {
 if (static::strlen($value) > $max) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to contain at most %2$s characters. Got: %s',
 static::valueToString($value),
 $max
 ));
 }
 }
 public static function lengthBetween($value, $min, $max, $message = '')
 {
 $length = static::strlen($value);
 if ($length < $min || $length > $max) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a value to contain between %2$s and %3$s characters. Got: %s',
 static::valueToString($value),
 $min,
 $max
 ));
 }
 }
 public static function fileExists($value, $message = '')
 {
 static::string($value);
 if (!\file_exists($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'The file %s does not exist.',
 static::valueToString($value)
 ));
 }
 }
 public static function file($value, $message = '')
 {
 static::fileExists($value, $message);
 if (!\is_file($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'The path %s is not a file.',
 static::valueToString($value)
 ));
 }
 }
 public static function directory($value, $message = '')
 {
 static::fileExists($value, $message);
 if (!\is_dir($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'The path %s is no directory.',
 static::valueToString($value)
 ));
 }
 }
 public static function readable($value, $message = '')
 {
 if (!\is_readable($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'The path %s is not readable.',
 static::valueToString($value)
 ));
 }
 }
 public static function writable($value, $message = '')
 {
 if (!\is_writable($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'The path %s is not writable.',
 static::valueToString($value)
 ));
 }
 }
 public static function classExists($value, $message = '')
 {
 if (!\class_exists($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an existing class name. Got: %s',
 static::valueToString($value)
 ));
 }
 }
 public static function subclassOf($value, $class, $message = '')
 {
 if (!\is_subclass_of($value, $class)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected a sub-class of %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($class)
 ));
 }
 }
 public static function interfaceExists($value, $message = '')
 {
 if (!\interface_exists($value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an existing interface name. got %s',
 static::valueToString($value)
 ));
 }
 }
 public static function implementsInterface($value, $interface, $message = '')
 {
 if (!\in_array($interface, \class_implements($value))) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an implementation of %2$s. Got: %s',
 static::valueToString($value),
 static::valueToString($interface)
 ));
 }
 }
 public static function propertyExists($classOrObject, $property, $message = '')
 {
 if (!\property_exists($classOrObject, $property)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected the property %s to exist.',
 static::valueToString($property)
 ));
 }
 }
 public static function propertyNotExists($classOrObject, $property, $message = '')
 {
 if (\property_exists($classOrObject, $property)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected the property %s to not exist.',
 static::valueToString($property)
 ));
 }
 }
 public static function methodExists($classOrObject, $method, $message = '')
 {
 if (!(\is_string($classOrObject) || \is_object($classOrObject)) || !\method_exists($classOrObject, $method)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected the method %s to exist.',
 static::valueToString($method)
 ));
 }
 }
 public static function methodNotExists($classOrObject, $method, $message = '')
 {
 if ((\is_string($classOrObject) || \is_object($classOrObject)) && \method_exists($classOrObject, $method)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected the method %s to not exist.',
 static::valueToString($method)
 ));
 }
 }
 public static function keyExists($array, $key, $message = '')
 {
 if (!(isset($array[$key]) || \array_key_exists($key, $array))) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected the key %s to exist.',
 static::valueToString($key)
 ));
 }
 }
 public static function keyNotExists($array, $key, $message = '')
 {
 if (isset($array[$key]) || \array_key_exists($key, $array)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected the key %s to not exist.',
 static::valueToString($key)
 ));
 }
 }
 public static function validArrayKey($value, $message = '')
 {
 if (!(\is_int($value) || \is_string($value))) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected string or integer. Got: %s',
 static::typeToString($value)
 ));
 }
 }
 public static function count($array, $number, $message = '')
 {
 static::eq(
 \count($array),
 $number,
 \sprintf(
 $message ?: 'Expected an array to contain %d elements. Got: %d.',
 $number,
 \count($array)
 )
 );
 }
 public static function minCount($array, $min, $message = '')
 {
 if (\count($array) < $min) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an array to contain at least %2$d elements. Got: %d',
 \count($array),
 $min
 ));
 }
 }
 public static function maxCount($array, $max, $message = '')
 {
 if (\count($array) > $max) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an array to contain at most %2$d elements. Got: %d',
 \count($array),
 $max
 ));
 }
 }
 public static function countBetween($array, $min, $max, $message = '')
 {
 $count = \count($array);
 if ($count < $min || $count > $max) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Expected an array to contain between %2$d and %3$d elements. Got: %d',
 $count,
 $min,
 $max
 ));
 }
 }
 public static function isList($array, $message = '')
 {
 if (!\is_array($array)) {
 static::reportInvalidArgument(
 $message ?: 'Expected list - non-associative array.'
 );
 }
 if ($array === \array_values($array)) {
 return;
 }
 $nextKey = -1;
 foreach ($array as $k => $v) {
 if ($k !== ++$nextKey) {
 static::reportInvalidArgument(
 $message ?: 'Expected list - non-associative array.'
 );
 }
 }
 }
 public static function isNonEmptyList($array, $message = '')
 {
 static::isList($array, $message);
 static::notEmpty($array, $message);
 }
 public static function isMap($array, $message = '')
 {
 if (
 !\is_array($array) ||
 \array_keys($array) !== \array_filter(\array_keys($array), '\is_string')
 ) {
 static::reportInvalidArgument(
 $message ?: 'Expected map - associative array with string keys.'
 );
 }
 }
 public static function isNonEmptyMap($array, $message = '')
 {
 static::isMap($array, $message);
 static::notEmpty($array, $message);
 }
 public static function uuid($value, $message = '')
 {
 $value = \str_replace(array('urn:', 'uuid:', '{', '}'), '', $value);
 // The nil UUID is special form of UUID that is specified to have all
 // 128 bits set to zero.
 if ('00000000-0000-0000-0000-000000000000' === $value) {
 return;
 }
 if (!\preg_match('/^[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}$/', $value)) {
 static::reportInvalidArgument(\sprintf(
 $message ?: 'Value %s is not a valid UUID.',
 static::valueToString($value)
 ));
 }
 }
 public static function throws(Closure $expression, $class = 'Exception', $message = '')
 {
 static::string($class);
 $actual = 'none';
 try {
 $expression();
 } catch (Exception $e) {
 $actual = \get_class($e);
 if ($e instanceof $class) {
 return;
 }
 } catch (Throwable $e) {
 $actual = \get_class($e);
 if ($e instanceof $class) {
 return;
 }
 }
 static::reportInvalidArgument($message ?: \sprintf(
 'Expected to throw "%s", got "%s"',
 $class,
 $actual
 ));
 }
 public static function __callStatic($name, $arguments)
 {
 if ('nullOr' === \substr($name, 0, 6)) {
 if (null !== $arguments[0]) {
 $method = \lcfirst(\substr($name, 6));
 \call_user_func_array(array(static::class, $method), $arguments);
 }
 return;
 }
 if ('all' === \substr($name, 0, 3)) {
 static::isIterable($arguments[0]);
 $method = \lcfirst(\substr($name, 3));
 $args = $arguments;
 foreach ($arguments[0] as $entry) {
 $args[0] = $entry;
 \call_user_func_array(array(static::class, $method), $args);
 }
 return;
 }
 throw new BadMethodCallException('No such method: '.$name);
 }
 protected static function valueToString($value)
 {
 if (null === $value) {
 return 'null';
 }
 if (true === $value) {
 return 'true';
 }
 if (false === $value) {
 return 'false';
 }
 if (\is_array($value)) {
 return 'array';
 }
 if (\is_object($value)) {
 if (\method_exists($value, '__toString')) {
 return \get_class($value).': '.self::valueToString($value->__toString());
 }
 if ($value instanceof DateTime || $value instanceof DateTimeImmutable) {
 return \get_class($value).': '.self::valueToString($value->format('c'));
 }
 return \get_class($value);
 }
 if (\is_resource($value)) {
 return 'resource';
 }
 if (\is_string($value)) {
 return '"'.$value.'"';
 }
 return (string) $value;
 }
 protected static function typeToString($value)
 {
 return \is_object($value) ? \get_class($value) : \gettype($value);
 }
 protected static function strlen($value)
 {
 if (!\function_exists('mb_detect_encoding')) {
 return \strlen($value);
 }
 if (false === $encoding = \mb_detect_encoding($value)) {
 return \strlen($value);
 }
 return \mb_strlen($value, $encoding);
 }
 protected static function reportInvalidArgument($message)
 {
 throw new InvalidArgumentException($message);
 }
 private function __construct()
 {
 }
}

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