Exemplo n.º 1
0
  @Test(timeout = 2000)
  public void testFirehoseFailsAsExpected() {
    AtomicInteger c = new AtomicInteger();
    TestSubscriber<Integer> ts = new TestSubscriber<>();

    firehose(c)
        .observeOn(Schedulers.computation())
        .map(
            v -> {
              try {
                Thread.sleep(10);
              } catch (Exception e) {
                e.printStackTrace();
              }
              return v;
            })
        .subscribe(ts);

    ts.awaitTerminalEvent();
    System.out.println(
        "testFirehoseFailsAsExpected => Received: " + ts.valueCount() + "  Emitted: " + c.get());

    // FIXME it is possible slow is not slow enough or the main gets delayed and thus more than one
    // source value is emitted.
    int vc = ts.valueCount();
    assertTrue("10 < " + vc, vc <= 10);

    ts.assertError(MissingBackpressureException.class);
  }
Exemplo n.º 2
0
 @Test
 public void testAssertError() {
   RuntimeException e = new RuntimeException("Oops");
   TestSubscriber<Object> subscriber = new TestSubscriber<Object>();
   Observable.error(e).subscribe(subscriber);
   subscriber.assertError(e);
 }
Exemplo n.º 3
0
 @Test
 public void testNoError2() {
   TestSubscriber<Integer> ts = new TestSubscriber<Integer>();
   try {
     ts.assertError(new TestException());
   } catch (AssertionError ex) {
     // expected
     return;
   }
   fail("No present but no assertion error!");
 }
Exemplo n.º 4
0
 @Test
 public void testDifferentError3() {
   TestSubscriber<Integer> ts = new TestSubscriber<Integer>();
   ts.onError(new RuntimeException());
   try {
     ts.assertError(TestException.class);
   } catch (AssertionError ex) {
     // expected
     return;
   }
   fail("Different Error present but no assertion error!");
 }
Exemplo n.º 5
0
 @Test
 public void testMultipleErrors3() {
   TestSubscriber<Integer> ts = new TestSubscriber<Integer>();
   ts.onError(new TestException());
   ts.onError(new TestException());
   try {
     ts.assertError(new TestException());
   } catch (AssertionError ex) {
     if (!(ex.getCause() instanceof CompositeException)) {
       fail("Multiple Error present but the reported error doesn't have a composite cause!");
     }
     // expected
     return;
   }
   fail("Multiple Error present but no assertion error!");
 }