@Test
public void testFlatMapMaxConcurrent() {
final int m = 4;
final AtomicInteger subscriptionCount = new AtomicInteger();
Observable<Integer> source =
Observable.range(1, 10)
.flatMap(
new Func1<Integer, Observable<Integer>>() {
@Override
public Observable<Integer> call(Integer t1) {
return compose(Observable.range(t1 * 10, 2), subscriptionCount, m)
.subscribeOn(Schedulers.computation());
}
},
m);
TestSubscriber<Integer> ts = new TestSubscriber<Integer>();
source.subscribe(ts);
ts.awaitTerminalEvent();
ts.assertNoErrors();
Set<Integer> expected =
new HashSet<Integer>(
Arrays.asList(
10, 11, 20, 21, 30, 31, 40, 41, 50, 51, 60, 61, 70, 71, 80, 81, 90, 91, 100, 101));
Assert.assertEquals(expected.size(), ts.getOnNextEvents().size());
Assert.assertTrue(expected.containsAll(ts.getOnNextEvents()));
}
@Test
public void studentInformationIsPrintedOutCorrectly() {
GsonReader mockGson = mock(GsonReader.class);
String studentNr = "13865669";
Palautukset palautukset = new Palautukset();
ArrayList<Palautus> palautusLista = new ArrayList<Palautus>();
Palautus p = new Palautus();
p.setEtunimi("Tony");
p.setSukunimi("Kovanen");
p.setGithubtunnus("rase-");
p.setOpiskelijanumero("13865669");
p.setTehtavat("1,2,3,4,5");
p.setTehtavia(5);
p.setTunteja(2);
p.setViikko(1);
palautusLista.add(p);
Palautus b = new Palautus();
b.setEtunimi("Bottleneck");
b.setSukunimi("");
b.setGithubtunnus("");
b.setOpiskelijanumero("13865669");
b.setTehtavat("Bottleneck");
b.setTehtavia(0);
b.setTunteja(0);
b.setViikko(0);
palautusLista.add(b);
palautukset.setPalautukset(palautusLista);
when(mockGson.read(studentNr)).thenReturn(palautukset);
StudentInformation info = new StudentInformation(studentNr, mockGson);
System.out.println(info);
Assert.assertEquals(
"Tony Kovanen 13865669\n\nminiprojekti: Bottleneck\n\nviikko 1: 5 tehtävää 1,2,3,4,5 aikaa kului 2 tuntia.\n\nyhteensä: 5 tehtävää 2 tuntia",
info.toString());
}
@Test
public void testEncodedMemoryCacheGetSuccessful() {
setupEncodedMemoryCacheGetSuccess();
when(mProducerContext.getLowestPermittedRequestLevel())
.thenReturn(ImageRequest.RequestLevel.ENCODED_MEMORY_CACHE);
mEncodedMemoryCacheProducer.produceResults(mConsumer, mProducerContext);
ArgumentCaptor<EncodedImage> argumentCaptor = ArgumentCaptor.forClass(EncodedImage.class);
verify(mConsumer).onNewResult(argumentCaptor.capture(), eq(true));
EncodedImage encodedImage = argumentCaptor.getValue();
Assert.assertSame(
mFinalEncodedImage.getUnderlyingReferenceTestOnly(),
encodedImage.getUnderlyingReferenceTestOnly());
verify(mProducerListener).onProducerStart(mRequestId, PRODUCER_NAME);
Map<String, String> extraMap = ImmutableMap.of(EncodedMemoryCacheProducer.VALUE_FOUND, "true");
verify(mProducerListener).onProducerFinishWithSuccess(mRequestId, PRODUCER_NAME, extraMap);
Assert.assertFalse(mFinalImageReference.isValid());
}
@Test
public void returningNullvaluedStudentReturnsASpecialToString() {
GsonReader mockGson = mock(GsonReader.class);
String studentNr = "13865669";
when(mockGson.read(studentNr)).thenReturn(new Palautukset());
StudentInformation info = new StudentInformation(studentNr, mockGson);
Assert.assertEquals("Käyttäjää ei löytynyt", info.toString());
}
@Test
public void shouldReturnUnparsableClassIfErrorOccursWhileParsing() {
ClassParser parser = mock(ClassParser.class);
when(parser.getClass("MyClassName")).thenThrow(new RuntimeException(new NotFoundException("")));
builder = new JavaClassBuilder(parser);
Assert.assertThat(builder.createClass("MyClassName"), instanceOf(UnparsableClass.class));
}
@Test
public void testEncodedMemoryCacheGetNotFoundNextProducerSuccess() {
setupEncodedMemoryCacheGetNotFound();
setupNextProducerStreamingSuccess();
mEncodedMemoryCacheProducer.produceResults(mConsumer, mProducerContext);
verify(mMemoryCache, never()).cache(mCacheKey, mIntermediateImageReference);
ArgumentCaptor<CloseableReference> argumentCaptor =
ArgumentCaptor.forClass(CloseableReference.class);
verify(mMemoryCache).cache(eq(mCacheKey), argumentCaptor.capture());
CloseableReference<PooledByteBuffer> capturedRef =
(CloseableReference<PooledByteBuffer>) argumentCaptor.getValue();
Assert.assertSame(
mFinalImageReference.getUnderlyingReferenceTestOnly(),
capturedRef.getUnderlyingReferenceTestOnly());
verify(mConsumer).onNewResult(mIntermediateEncodedImage, false);
verify(mConsumer).onNewResult(mFinalEncodedImage, true);
Assert.assertTrue(EncodedImage.isValid(mFinalEncodedImageClone));
verify(mProducerListener).onProducerStart(mRequestId, PRODUCER_NAME);
Map<String, String> extraMap = ImmutableMap.of(EncodedMemoryCacheProducer.VALUE_FOUND, "false");
verify(mProducerListener).onProducerFinishWithSuccess(mRequestId, PRODUCER_NAME, extraMap);
}
@Test
public void testBitmapMemoryCacheGetSuccessful() {
setupBitmapCacheGetSuccess();
when(mProducerContext.getLowestPermittedRequestLevel())
.thenReturn(ImageRequest.RequestLevel.BITMAP_MEMORY_CACHE);
mBitmapMemoryCacheGetProducer.produceResults(mConsumer, mProducerContext);
verify(mConsumer).onNewResult(mFinalImageReference, true);
verify(mProducerListener).onProducerStart(mRequestId, PRODUCER_NAME);
Map<String, String> extraMap =
ImmutableMap.of(BitmapMemoryCacheProducer.EXTRA_CACHED_VALUE_FOUND, "true");
verify(mProducerListener).onProducerFinishWithSuccess(mRequestId, PRODUCER_NAME, extraMap);
Assert.assertTrue(!mFinalImageReference.isValid());
}
@Ignore // don't care for any reordering
@Test(timeout = 10000)
public void flatMapRangeAsyncLoop() {
for (int i = 0; i < 2000; i++) {
if (i % 10 == 0) {
System.out.println("flatMapRangeAsyncLoop > " + i);
}
TestSubscriber<Integer> ts = new TestSubscriber<Integer>();
Observable.range(0, 1000)
.flatMap(
new Func1<Integer, Observable<Integer>>() {
@Override
public Observable<Integer> call(Integer t) {
return Observable.just(t);
}
})
.observeOn(Schedulers.computation())
.subscribe(ts);
ts.awaitTerminalEvent(2500, TimeUnit.MILLISECONDS);
if (ts.getOnCompletedEvents().isEmpty()) {
System.out.println(ts.getOnNextEvents().size());
}
ts.assertTerminalEvent();
ts.assertNoErrors();
List<Integer> list = ts.getOnNextEvents();
assertEquals(1000, list.size());
boolean f = false;
for (int j = 0; j < list.size(); j++) {
if (list.get(j) != j) {
System.out.println(j + " " + list.get(j));
f = true;
}
}
if (f) {
Assert.fail("Results are out of order!");
}
}
}