File: vendor/sebastian/comparator/src/ArrayComparator.php

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File: vendor/sebastian/comparator/src/ArrayComparator.php
Role: Class source
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Description: Class source
Class: PHP Pokemon Script
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<?php
/*
 * This file is part of the Comparator package.
 *
 * (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 SebastianBergmann\Comparator;

/**
 * Compares arrays for equality.
 */
class ArrayComparator extends Comparator
{
   
/**
     * Returns whether the comparator can compare two values.
     *
     * @param mixed $expected The first value to compare
     * @param mixed $actual The second value to compare
     * @return bool
     */
   
public function accepts($expected, $actual)
    {
        return
is_array($expected) && is_array($actual);
    }

   
/**
     * Asserts that two values are equal.
     *
     * @param mixed $expected First value to compare
     * @param mixed $actual Second value to compare
     * @param float $delta Allowed numerical distance between two values to consider them equal
     * @param bool $canonicalize Arrays are sorted before comparison when set to true
     * @param bool $ignoreCase Case is ignored when set to true
     * @param array $processed List of already processed elements (used to prevent infinite recursion)
     *
     * @throws ComparisonFailure
     */
   
public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false, array &$processed = array())
    {
        if (
$canonicalize) {
           
sort($expected);
           
sort($actual);
        }

       
$remaining = $actual;
       
$expString = $actString = "Array (\n";
       
$equal = true;

        foreach (
$expected as $key => $value) {
            unset(
$remaining[$key]);

            if (!
array_key_exists($key, $actual)) {
               
$expString .= sprintf(
                   
" %s => %s\n",
                   
$this->exporter->export($key),
                   
$this->exporter->shortenedExport($value)
                );

               
$equal = false;

                continue;
            }

            try {
               
$comparator = $this->factory->getComparatorFor($value, $actual[$key]);
               
$comparator->assertEquals($value, $actual[$key], $delta, $canonicalize, $ignoreCase, $processed);

               
$expString .= sprintf(
                   
" %s => %s\n",
                   
$this->exporter->export($key),
                   
$this->exporter->shortenedExport($value)
                );
               
$actString .= sprintf(
                   
" %s => %s\n",
                   
$this->exporter->export($key),
                   
$this->exporter->shortenedExport($actual[$key])
                );
            } catch (
ComparisonFailure $e) {
               
$expString .= sprintf(
                   
" %s => %s\n",
                   
$this->exporter->export($key),
                   
$e->getExpectedAsString()
                    ?
$this->indent($e->getExpectedAsString())
                    :
$this->exporter->shortenedExport($e->getExpected())
                );

               
$actString .= sprintf(
                   
" %s => %s\n",
                   
$this->exporter->export($key),
                   
$e->getActualAsString()
                    ?
$this->indent($e->getActualAsString())
                    :
$this->exporter->shortenedExport($e->getActual())
                );

               
$equal = false;
            }
        }

        foreach (
$remaining as $key => $value) {
           
$actString .= sprintf(
               
" %s => %s\n",
               
$this->exporter->export($key),
               
$this->exporter->shortenedExport($value)
            );

           
$equal = false;
        }

       
$expString .= ')';
       
$actString .= ')';

        if (!
$equal) {
            throw new
ComparisonFailure(
               
$expected,
               
$actual,
               
$expString,
               
$actString,
               
false,
               
'Failed asserting that two arrays are equal.'
           
);
        }
    }

    protected function
indent($lines)
    {
        return
trim(str_replace("\n", "\n ", $lines));
    }
}


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