public function testGetInterfacesFailsWithInterfaceExtendingFromTrait()
{
$sourceLocator = new SingleFileSourceLocator(__DIR__ . '/../Fixture/InvalidInheritances.php');
$reflector = new ClassReflector($sourceLocator);
$class = $reflector->reflect(InvalidInheritances\InterfaceExtendingTrait::class);
$this->expectException(NotAnInterfaceReflection::class);
$class->getInterfaces();
}