public static function isErrorHandler($middleware)
{
if ($middleware instanceof ErrorHandlerInterface) {
return true;
}
if ($middleware instanceof MiddlewareInterface) {
return false;
}
if (Utility::getNumberOfRequiredParameters($middleware) === 3) {
return true;
}
return false;
}
/**
* @dataProvider getCallables
*/
public function testReturnsNumberOfArguments($test, $numArgs)
{
$this->assertEquals($numArgs, Utility::getNumberOfRequiredParameters($test));
}
