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<?php
/*
* This file is part of the Prophecy.
* (c) Konstantin Kudryashov <ever.zet@gmail.com>
* Marcello Duarte <marcello.duarte@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Prophecy;
use Prophecy\Doubler\Doubler;
use Prophecy\Doubler\LazyDouble;
use Prophecy\Doubler\ClassPatch;
use Prophecy\Prophecy\ObjectProphecy;
use Prophecy\Prophecy\RevealerInterface;
use Prophecy\Prophecy\Revealer;
use Prophecy\Call\CallCenter;
use Prophecy\Util\StringUtil;
use Prophecy\Exception\Prediction\PredictionException;
use Prophecy\Exception\Prediction\AggregateException;
/**
* Prophet creates prophecies.
*
* @author Konstantin Kudryashov <ever.zet@gmail.com>
*/
class Prophet
{
private $doubler;
private $revealer;
private $util;
/**
* @var ObjectProphecy[]
*/
private $prophecies = array();
/**
* Initializes Prophet.
*
* @param null|Doubler $doubler
* @param null|RevealerInterface $revealer
* @param null|StringUtil $util
*/
public function __construct(Doubler $doubler = null, RevealerInterface $revealer = null,
StringUtil $util = null)
{
if (null === $doubler) {
$doubler = new Doubler;
$doubler->registerClassPatch(new ClassPatch\SplFileInfoPatch);
$doubler->registerClassPatch(new ClassPatch\TraversablePatch);
$doubler->registerClassPatch(new ClassPatch\DisableConstructorPatch);
$doubler->registerClassPatch(new ClassPatch\ProphecySubjectPatch);
$doubler->registerClassPatch(new ClassPatch\ReflectionClassNewInstancePatch);
$doubler->registerClassPatch(new ClassPatch\HhvmExceptionPatch());
$doubler->registerClassPatch(new ClassPatch\MagicCallPatch);
$doubler->registerClassPatch(new ClassPatch\KeywordPatch);
}
$this->doubler = $doubler;
$this->revealer = $revealer ?: new Revealer;
$this->util = $util ?: new StringUtil;
}
/**
* Creates new object prophecy.
*
* @param null|string $classOrInterface Class or interface name
*
* @return ObjectProphecy
*/
public function prophesize($classOrInterface = null)
{
$this->prophecies[] = $prophecy = new ObjectProphecy(
new LazyDouble($this->doubler),
new CallCenter($this->util),
$this->revealer
);
if ($classOrInterface && class_exists($classOrInterface)) {
return $prophecy->willExtend($classOrInterface);
}
if ($classOrInterface && interface_exists($classOrInterface)) {
return $prophecy->willImplement($classOrInterface);
}
return $prophecy;
}
/**
* Returns all created object prophecies.
*
* @return ObjectProphecy[]
*/
public function getProphecies()
{
return $this->prophecies;
}
/**
* Returns Doubler instance assigned to this Prophet.
*
* @return Doubler
*/
public function getDoubler()
{
return $this->doubler;
}
/**
* Checks all predictions defined by prophecies of this Prophet.
*
* @throws Exception\Prediction\AggregateException If any prediction fails
*/
public function checkPredictions()
{
$exception = new AggregateException("Some predictions failed:\n");
foreach ($this->prophecies as $prophecy) {
try {
$prophecy->checkProphecyMethodsPredictions();
} catch (PredictionException $e) {
$exception->append($e);
}
}
if (count($exception->getExceptions())) {
throw $exception;
}
}
}
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