public function testAsObservableNever()
{
$results = $this->scheduler->startWithCreate(function () {
return BaseObservable::never()->asObservable();
});
$this->assertMessages([], $results->getMessages());
}
/**
* @test
*/
public function never_basic()
{
$xs = BaseObservable::never();
$results = new MockObserver($this->scheduler);
$xs->subscribe($results);
$this->assertMessages([], $results->getMessages());
}
/**
* @test
*/
public function distinct_until_changed_never()
{
$results = $this->scheduler->startWithCreate(function () {
$o = new EmptyObservable();
return BaseObservable::never()->distinctUntilChanged();
});
$this->assertMessages([], $results->getMessages());
}
public function testSkipUntilNeverNever()
{
$l = BaseObservable::never();
$r = BaseObservable::never();
$results = $this->scheduler->startWithCreate(function () use($l, $r) {
return $l->skipUntil($r);
});
$this->assertMessages([], $results->getMessages());
}
public function testScanNoSeedNever()
{
$results = $this->scheduler->startWithCreate(function () {
return BaseObservable::never()->scan(function ($acc, $x) {
return $acc + $x;
});
});
$this->assertMessages([], $results->getMessages());
}
public function testConcatNeverReturn()
{
$e1 = $this->createHotObservable([onNext(150, 1), onNext(210, 2), onCompleted(230)]);
$e2 = BaseObservable::never();
$results = $this->scheduler->startWithCreate(function () use($e1, $e2) {
return $e2->concat($e1);
});
$this->assertMessages([], $results->getMessages());
}
