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

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File: vendor/sebastian/comparator/src/ObjectComparator.php
Role: Class source
Content type: text/plain
Description: Class source
Class: PHP Pokemon Script
Provides an API to manage a database of Pokemons
Author: By
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Date: 2 years ago
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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 objects for equality.
 */
class ObjectComparator extends ArrayComparator
{
   
/**
     * 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, $actual)
    {
        return
is_object($expected) && is_object($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 (
get_class($actual) !== get_class($expected)) {
            throw new
ComparisonFailure(
               
$expected,
               
$actual,
               
$this->exporter->export($expected),
               
$this->exporter->export($actual),
               
false,
               
sprintf(
                   
'%s is not instance of expected class "%s".',
                   
$this->exporter->export($actual),
                   
get_class($expected)
                )
            );
        }

       
// don't compare twice to allow for cyclic dependencies
       
if (in_array(array($actual, $expected), $processed, true) ||
           
in_array(array($expected, $actual), $processed, true)) {
            return;
        }

       
$processed[] = array($actual, $expected);

       
// don't compare objects if they are identical
        // this helps to avoid the error "maximum function nesting level reached"
        // CAUTION: this conditional clause is not tested
       
if ($actual !== $expected) {
            try {
               
parent::assertEquals(
                   
$this->toArray($expected),
                   
$this->toArray($actual),
                   
$delta,
                   
$canonicalize,
                   
$ignoreCase,
                   
$processed
               
);
            } catch (
ComparisonFailure $e) {
                throw new
ComparisonFailure(
                   
$expected,
                   
$actual,
                   
// replace "Array" with "MyClass object"
                   
substr_replace($e->getExpectedAsString(), get_class($expected) . ' Object', 0, 5),
                   
substr_replace($e->getActualAsString(), get_class($actual) . ' Object', 0, 5),
                   
false,
                   
'Failed asserting that two objects are equal.'
               
);
            }
        }
    }

   
/**
     * Converts an object to an array containing all of its private, protected
     * and public properties.
     *
     * @param object $object
     * @return array
     */
   
protected function toArray($object)
    {
        return
$this->exporter->toArray($object);
    }
}