<?php
namespace Hamcrest\Core;

/*
 Copyright (c) 2009 hamcrest.org
 */
use Hamcrest\BaseMatcher;
use Hamcrest\Description;
use Hamcrest\Matcher;

/**
 * Provides a custom description to another matcher.
 */
class DescribedAs extends BaseMatcher
{

    private $_descriptionTemplate;
    private $_matcher;
    private $_values;

    const ARG_PATTERN = '/%([0-9]+)/';

    public function __construct($descriptionTemplate, Matcher $matcher, array $values)
    {
        $this->_descriptionTemplate = $descriptionTemplate;
        $this->_matcher = $matcher;
        $this->_values = $values;
    }

    public function matches($item)
    {
        return $this->_matcher->matches($item);
    }

    public function describeTo(Description $description)
    {
        $textStart = 0;
        while (preg_match(self::ARG_PATTERN, $this->_descriptionTemplate, $matches, PREG_OFFSET_CAPTURE, $textStart)) {
            $text = $matches[0][0];
            $index = $matches[1][0];
            $offset = $matches[0][1];

            $description->appendText(substr($this->_descriptionTemplate, $textStart, $offset - $textStart));
            $description->appendValue($this->_values[$index]);

            $textStart = $offset + strlen($text);
        }

        if ($textStart < strlen($this->_descriptionTemplate)) {
            $description->appendText(substr($this->_descriptionTemplate, $textStart));
        }
    }

    /**
     * Wraps an existing matcher and overrides the description when it fails.
     *
     * @factory ...
     */
    public static function describedAs(/* $description, Hamcrest\Matcher $matcher, $values... */)
    {
        $args = func_get_args();
        $description = array_shift($args);
        $matcher = array_shift($args);
        $values = $args;

        return new self($description, $matcher, $values);
    }
}

• [F] AllOf.php
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• [F] AnyOf.php
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• [F] CombinableMatcher.php
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• [F] DescribedAs.php
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• [F] Every.php
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• [F] HasToString.php
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• [F] Is.php
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• [F] IsAnything.php
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• [F] IsCollectionContaining.php
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• [F] IsEqual.php
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• [F] IsIdentical.php
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• [F] IsInstanceOf.php
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• [F] IsNot.php
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• [F] IsNull.php
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• [F] IsSame.php
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• [F] IsTypeOf.php
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• [F] Set.php
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• [F] ShortcutCombination.php
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                        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"
                        
}