<?php declare(strict_types=1);
/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace PHPUnit\Framework\Constraint;

use function gettype;

use function is_array;
use function is_bool;
use function is_callable;
use function is_float;
use function is_int;
use function is_iterable;
use function is_numeric;
use function is_object;
use function is_scalar;
use function is_string;
use function sprintf;
use PHPUnit\Framework\Exception;

/**
 * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
 */
final class IsType extends Constraint
{
    /**
     * @var string
     */
    public const TYPE_ARRAY = 'array';

    /**
     * @var string
     */
    public const TYPE_BOOL = 'bool';

    /**
     * @var string
     */
    public const TYPE_FLOAT = 'float';

    /**
     * @var string
     */
    public const TYPE_INT = 'int';

    /**
     * @var string
     */
    public const TYPE_NULL = 'null';

    /**
     * @var string
     */
    public const TYPE_NUMERIC = 'numeric';

    /**
     * @var string
     */
    public const TYPE_OBJECT = 'object';

    /**
     * @var string
     */
    public const TYPE_RESOURCE = 'resource';

    /**
     * @var string
     */
    public const TYPE_CLOSED_RESOURCE = 'resource (closed)';

    /**
     * @var string
     */
    public const TYPE_STRING = 'string';

    /**
     * @var string
     */
    public const TYPE_SCALAR = 'scalar';

    /**
     * @var string
     */
    public const TYPE_CALLABLE = 'callable';

    /**
     * @var string
     */
    public const TYPE_ITERABLE = 'iterable';

    /**
     * @var array<string,bool>
     */
    private const KNOWN_TYPES = [
        'array'             => true,
        'boolean'           => true,
        'bool'              => true,
        'double'            => true,
        'float'             => true,
        'integer'           => true,
        'int'               => true,
        'null'              => true,
        'numeric'           => true,
        'object'            => true,
        'real'              => true,
        'resource'          => true,
        'resource (closed)' => true,
        'string'            => true,
        'scalar'            => true,
        'callable'          => true,
        'iterable'          => true,
    ];

    /**
     * @var string
     */
    private $type;

    /**
     * @throws Exception
     */
    public function __construct(string $type)
    {
        if (!isset(self::KNOWN_TYPES[$type])) {
            throw new Exception(
                sprintf(
                    'Type specified for PHPUnit\Framework\Constraint\IsType <%s> ' .
                    'is not a valid type.',
                    $type,
                ),
            );
        }

        $this->type = $type;
    }

    /**
     * Returns a string representation of the constraint.
     */
    public function toString(): string
    {
        return sprintf(
            'is of type "%s"',
            $this->type,
        );
    }

    /**
     * Evaluates the constraint for parameter $other. Returns true if the
     * constraint is met, false otherwise.
     *
     * @param mixed $other value or object to evaluate
     */
    protected function matches($other): bool
    {
        switch ($this->type) {
            case 'numeric':
                return is_numeric($other);

            case 'integer':
            case 'int':
                return is_int($other);

            case 'double':
            case 'float':
            case 'real':
                return is_float($other);

            case 'string':
                return is_string($other);

            case 'boolean':
            case 'bool':
                return is_bool($other);

            case 'null':
                return null === $other;

            case 'array':
                return is_array($other);

            case 'object':
                return is_object($other);

            case 'resource':
                $type = gettype($other);

                return $type === 'resource' || $type === 'resource (closed)';

            case 'resource (closed)':
                return gettype($other) === 'resource (closed)';

            case 'scalar':
                return is_scalar($other);

            case 'callable':
                return is_callable($other);

            case 'iterable':
                return is_iterable($other);

            default:
                return false;
        }
    }
}

• [F] IsInstanceOf.php
  Delete
• [F] IsNull.php
  Delete
• [F] IsType.php
  Delete

Developer

• Support

Back to Home page

                    
                        Request Example (guzzle)
                        

                        
                            
<?php
                            
 require_once('vendor/autoload.php');
                            
 $client = new \GuzzleHttp\Client();
                            
 $response = $client->request('POST', $base_url. 'v1/generate-token', [
                            
'headers' => [
                            
  'accept' => 'application/json',
                            
  'content-type' => 'application/json',
                            
 ],
                            
'form_params' => [
                            
  'client_id'     => '$client_id',
                            
  'secret_id'     => 'secret_id',
                            
  'env'           => 'env',
                            
  'merchant_id'   => 'merchant_id',
                            
 ],
                            
                            
]);
                            
echo $response->getBody();
                        
                    
                

                    
                        
**Response: SUCCESS (200 OK)**
                        
{
                        
 "message": {
                        
 "success": [
                        
  "Successfully token is generated"
                        
 ]
                        
},
                        
"data": {
                        
 "token":"eyJpdiI6InpkczhjTjhQdVhUL2lKQ0pSUUx6aUE9P
SIsInZhbHVlIjoiVGVBTVBDTXltbjNZcEIvdEJveGpTSno3TU5NRUtn
VkhCZ1pHTFNCUnZGQ2UxMnYxN202cEE1YVRDTEFsc0ZERExoTjdtL0dTL2x
oU3QzeUJJOExiMUx5T0w1L0llUXhTUkU1cWVLWEdEbEplb0dKNXcwbTNRM0
VxdkUwYzZuNFdtNkhMQ0pRZysyNWkvdzBxSlBoSVBSOGFTekNnR2RXNHVtc
G9lMGZOTmNCcm1hR3c5Sk9KTnB4Y3ltZDl6cm90MThrR21Ca3B1azc3bXRi
Q0J6SW96UVo1elNkU1ZqeE05bTcwWGp1MEUxWlJFdnNWTmpSbnVpeW92b2U
4dXZkUGgyb1VmK0luaGdyaFlsVTZlcVpVRnZlTG1DeFF6Ykk2T2h6Z3Jzbn
IyNHpNdHowSE5JdDR0Y0pZT20zUm1XYW8iLCJtYWMiOiJlY2M4NGE1OGUzYz
kzYzk0YzljNmVmNjE0YWI0ZDIwOGI3NDQ2YWEyY2ZhNzc0NzE4ZmY1ZmYyMz

                        IyZmQzNDY1IiwidGFnIjoiIn0=",
                        
},
                        
"type": "success"
                        
}
                    
                

                    
                        
**Response: ERROR (400 FAILED)**
                        
{
                        
 "message": {
                        
 "error": [
                        
  "Invalid credentials."
                        
 ]
                        
},
                        
"data": null,
                        
"type": "error"
                        
}