Examples with TestObserver io.reactivex.observers.TestObserver used on opensource projects

Example 56 with TestObserver

use of io.reactivex.observers.TestObserver in project tutorials by eugenp.

the class OnErrorRetryTest method givenSubscriberAndError_whenRetryWhenOnError_thenResubscribed.

@Test
public void givenSubscriberAndError_whenRetryWhenOnError_thenResubscribed() {
    TestObserver<String> testObserver = new TestObserver<>();
    AtomicInteger atomicCounter = new AtomicInteger(0);
    Observable.<String>error(() -> {
        atomicCounter.incrementAndGet();
        return UNKNOWN_ERROR;
    }).retryWhen(throwableObservable -> Observable.just("anything")).subscribe(testObserver);
    testObserver.assertNoErrors();
    testObserver.assertComplete();
    testObserver.assertNoValues();
    assertTrue("should retry once", atomicCounter.get() == 1);
}

Example 57 with TestObserver

use of io.reactivex.observers.TestObserver in project tutorials by eugenp.

the class OnErrorRetryTest method givenSubscriberAndError_whenRetryOnError_thenRetryConfirmed.

@Test
public void givenSubscriberAndError_whenRetryOnError_thenRetryConfirmed() {
    TestObserver<String> testObserver = new TestObserver<>();
    AtomicInteger atomicCounter = new AtomicInteger(0);
    Observable.<String>error(() -> {
        atomicCounter.incrementAndGet();
        return UNKNOWN_ERROR;
    }).retry(1).subscribe(testObserver);
    testObserver.assertError(UNKNOWN_ERROR);
    testObserver.assertNotComplete();
    testObserver.assertNoValues();
    assertTrue("should call twice", atomicCounter.get() == 2);
}

Example 58 with TestObserver

use of io.reactivex.observers.TestObserver in project tutorials by eugenp.

the class OnErrorRetryTest method givenSubscriberAndError_whenRetryConditionallyOnError_thenRetryConfirmed.

@Test
public void givenSubscriberAndError_whenRetryConditionallyOnError_thenRetryConfirmed() {
    TestObserver<String> testObserver = new TestObserver<>();
    AtomicInteger atomicCounter = new AtomicInteger(0);
    Observable.<String>error(() -> {
        atomicCounter.incrementAndGet();
        return UNKNOWN_ERROR;
    }).retry((integer, throwable) -> integer < 4).subscribe(testObserver);
    testObserver.assertError(UNKNOWN_ERROR);
    testObserver.assertNotComplete();
    testObserver.assertNoValues();
    assertTrue("should call 4 times", atomicCounter.get() == 4);
}

Example 59 with TestObserver

use of io.reactivex.observers.TestObserver in project tutorials by eugenp.

the class OnErrorRetryTest method givenSubscriberAndError_whenRetryUntilOnError_thenRetryConfirmed.

@Test
public void givenSubscriberAndError_whenRetryUntilOnError_thenRetryConfirmed() {
    TestObserver<String> testObserver = new TestObserver<>();
    AtomicInteger atomicCounter = new AtomicInteger(0);
    Observable.<String>error(UNKNOWN_ERROR).retryUntil(() -> atomicCounter.incrementAndGet() > 3).subscribe(testObserver);
    testObserver.assertError(UNKNOWN_ERROR);
    testObserver.assertNotComplete();
    testObserver.assertNoValues();
    assertTrue("should call 4 times", atomicCounter.get() == 4);
}

Example 60 with TestObserver

use of io.reactivex.observers.TestObserver in project reark by reark.

the class GitHubRepositoryStoreCoreTest method getCached_WithNoId_ReturnsAllData_AndCompletes.

// GET ALL CACHED
@Test
public void getCached_WithNoId_ReturnsAllData_AndCompletes() throws InterruptedException {
    // ARRANGE
    final GitHubRepository value1 = create(100, "test name 1");
    final GitHubRepository value2 = create(200, "test name 2");
    final GitHubRepository value3 = create(300, "test name 3");
    TestObserver<List<GitHubRepository>> testObserver = new TestObserver<>();
    // ACT
    gitHubRepositoryStoreCore.put(100, value1);
    gitHubRepositoryStoreCore.put(200, value2);
    Thread.sleep(PROVIDER_WAIT_TIME);
    gitHubRepositoryStoreCore.getCached().subscribe(testObserver);
    gitHubRepositoryStoreCore.put(300, value3);
    // ASSERT
    testObserver.awaitDone(PROVIDER_WAIT_TIME, TimeUnit.MILLISECONDS).assertComplete().assertNoErrors().assertValue(asList(value1, value2));
}