<?php
/**
* Copyright 2018 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
namespace Google\ApiCore\Testing;
use Google\Protobuf\Internal\Message;
use SebastianBergmann\Comparator\Comparator;
use SebastianBergmann\Comparator\ComparisonFailure;
use SebastianBergmann\Exporter\Exporter;
class ProtobufMessageComparator extends Comparator
{
/** @var Exporter */
protected $exporter;
public function __construct()
{
parent::__construct();
$this->exporter = new MessageAwareExporter();
}
/**
* Returns whether the comparator can compare two values.
*
* @param mixed $expected The first value to compare
* @param mixed $actual The second value to compare
* @return boolean
*/
public function accepts($expected, $actual)
{
return $expected instanceof Message && $actual instanceof Message;
}
/**
* Asserts that two values are equal.
*
* @param Message $expected The first value to compare
* @param Message $actual The second value to compare
* @param float|int $delta The allowed numerical distance between two values to
* consider them equal
* @param bool $canonicalize If set to TRUE, arrays are sorted before
* comparison
* @param bool $ignoreCase If set to TRUE, upper- and lowercasing is
* ignored when comparing string values
* @throws ComparisonFailure Thrown when the comparison
* fails. Contains information about the
* specific errors that lead to the failure.
*/
public function assertEquals($expected, $actual, $delta = 0, $canonicalize = FALSE, $ignoreCase = FALSE)
{
if ($expected->serializeToString() !== $actual->serializeToString()) {
throw new ComparisonFailure(
$expected,
$actual,
$this->exporter->shortenedExport($expected),
$this->exporter->shortenedExport($actual),
false,
'Given 2 Message objects are not the same'
);
}
}
}