public function testWrapStatic()
{
$c = new Container();
$c->wrap('Fixture\\Wrapped', ['psps'], function ($invocation, $args) {
list($a) = $args;
++$a;
return $invocation($a);
});
$wrapped = $c->newInstance('Fixture\\Wrapped');
$this->assertEquals(42, $wrapped::psps(20));
}