Rx\Functional\Operator\DistinctTest::distinct_default_comparer_all_distinct PHP Method

    public function distinct_default_comparer_all_distinct()
    {
        $xs = $this->createHotObservable([onNext(280, 4), onNext(300, 2), onNext(350, 1), onNext(380, 3), onNext(400, 5), onCompleted(420)]);
        $results = $this->scheduler->startWithCreate(function () use($xs) {
            return $xs->distinct();
        });
        $this->assertMessages([onNext(280, 4), onNext(300, 2), onNext(350, 1), onNext(380, 3), onNext(400, 5), onCompleted(420)], $results->getMessages());
        $this->assertSubscriptions([subscribe(200, 420)], $xs->getSubscriptions());
    }