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<?php
namespace PhpBench\Tests;
use PHPUnit\Framework\AssertionFailedError;
use PHPUnit\Framework\TestCase;
use Prophecy\Exception\Prediction\PredictionException;
use Prophecy\Prophecy\ObjectProphecy;
use Prophecy\Prophet;
/**
* This stub is to permit compatibility with both PHPUnit 8.0 and 9.0 and is
* mostly lifted from phpspec/prophecy-phpunit.
*/
trait ProphecyTrait
{
/**
* @internal
*/
private ?Prophet $prophet = null;
/**
* @var bool
*
* @internal
*/
private $prophecyAssertionsCounted = false;
/**
* @template T of object
*
* @param class-string<T> $classOrInterface
*
* @return ObjectProphecy<T>
*/
protected function prophesize(string $classOrInterface): ObjectProphecy
{
/** @var ObjectProphecy<T> */
return $this->getProphet()->prophesize($classOrInterface);
}
/**
* @postCondition
*/
protected function verifyProphecyDoubles(): void
{
if ($this->prophet === null) {
return;
}
try {
$this->prophet->checkPredictions();
} catch (PredictionException $e) {
throw new AssertionFailedError($e->getMessage());
} finally {
$this->countProphecyAssertions();
}
}
/**
* @after
*/
protected function tearDownProphecy(): void
{
if (null !== $this->prophet && !$this->prophecyAssertionsCounted) {
// Some Prophecy assertions may have been done in tests themselves even when a failure happened before checking mock objects.
$this->countProphecyAssertions();
}
$this->prophet = null;
}
/**
* @internal
*/
private function countProphecyAssertions(): void
{
\assert($this instanceof TestCase);
$this->prophecyAssertionsCounted = true;
foreach ($this->prophet->getProphecies() as $objectProphecy) {
foreach ($objectProphecy->getMethodProphecies() as $methodProphecies) {
foreach ($methodProphecies as $methodProphecy) {
$this->addToAssertionCount(\count($methodProphecy->getCheckedPredictions()));
}
}
}
}
/**
* @internal
*/
private function getProphet(): Prophet
{
if ($this->prophet === null) {
$this->prophet = new Prophet();
}
return $this->prophet;
}
}