Github user mxm commented on a diff in the pull request: https://github.com/apache/flink/pull/1591#discussion_r52102056 --- Diff: flink-contrib/flink-storm/src/test/java/org/apache/flink/storm/wrappers/SpoutCollectorTest.java --- @@ -75,12 +75,71 @@ public void testSpoutStormCollector() throws InstantiationException, IllegalAcce } } + @SuppressWarnings({ "rawtypes", "unchecked" }) + @Test + public void testSpoutStormCollectorWithTaskId() throws InstantiationException, IllegalAccessException { + for (int numberOfAttributes = 0; numberOfAttributes < 25; ++numberOfAttributes) { + final SourceContext flinkCollector = mock(SourceContext.class); + final int taskId = 42; + final String streamId = "streamId"; + + HashMap<String, Integer> attributes = new HashMap<String, Integer>(); + attributes.put(streamId, numberOfAttributes); + + SpoutCollector<?> collector = new SpoutCollector(attributes, taskId, flinkCollector); + + final Values tuple = new Values(); + final Tuple flinkTuple = Tuple.getTupleClass(numberOfAttributes + 1).newInstance(); + + for (int i = 0; i < numberOfAttributes; ++i) { + tuple.add(new Integer(this.r.nextInt())); + flinkTuple.setField(tuple.get(i), i); + } + flinkTuple.setField(taskId, numberOfAttributes); + + final List<Integer> taskIds; + final Object messageId = new Integer(this.r.nextInt()); + + taskIds = collector.emit(streamId, tuple, messageId); + + Assert.assertNull(taskIds); + + verify(flinkCollector).collect(flinkTuple); + } + } + + @SuppressWarnings("unchecked") + @Test(expected = UnsupportedOperationException.class) + public void testToManyAttributes() { --- End diff -- typo
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