Source:
<code>public void testAddOperator() { LogicalPlan dag = new LogicalPlan(); TestOperator<String, Integer> firstOperator = new TestOperator<>(); TestOperator<Integer, Date> secondOperator = new TestOperator<>(); new ApexStreamImpl<String>().addOperator(firstOperator, null, firstOperator.output, name("first")) .endWith(secondOperator, secondOperator.input, name("second")) .with(DAG.Locality.THREAD_LOCAL) .with(Context.OperatorContext.AUTO_RECORD, true) .with("prop", "TestProp").populateDag(dag); Assert.assertTrue(dag.getAllOperators().size() == 2); Set<String> opNames = new HashSet<>(); opNames.add("first"); opNames.add("second"); for (LogicalPlan.OperatorMeta operatorMeta : dag.getAllOperators()) { Assert.assertTrue(operatorMeta.getOperator() instanceof TestOperator); Assert.assertTrue(opNames.contains(operatorMeta.getName())); if (operatorMeta.getName().equals("second")) { Assert.assertTrue(operatorMeta.getAttributes().get(Context.OperatorContext.AUTO_RECORD)); Assert.assertEquals("TestProp", ((TestOperator)operatorMeta.getOperator()).prop); } else { Assert.assertNull(operatorMeta.getAttributes().get(Context.OperatorContext.AUTO_RECORD)); Assert.assertNull(((TestOperator)operatorMeta.getOperator()).prop); } } Collection<LogicalPlan.StreamMeta> streams = dag.getAllStreams(); Assert.assertTrue(streams.size() == 1); for (LogicalPlan.StreamMeta stream : streams) { Assert.assertEquals("first", stream.getSource().getOperatorMeta().getName()); Assert.assertTrue(1 == stream.getSinks().size()); <START> Assert.assertEquals("second", ((List<LogicalPlan.InputPortMeta>)(stream.getSinks())).get(0).getOperatorMeta().getName()); <END> Assert.assertTrue(stream.getLocality() == DAG.Locality.THREAD_LOCAL); } }</code><technical_language>is this part of code change</technical_language>

Target:
public void testAddOperator() { LogicalPlan dag = new LogicalPlan(); TestOperator<String, Integer> firstOperator = new TestOperator<>(); TestOperator<Integer, Date> secondOperator = new TestOperator<>(); new ApexStreamImpl<String>().addOperator(firstOperator, null, firstOperator.output, name("first")) .endWith(secondOperator, secondOperator.input, name("second")) .with(DAG.Locality.THREAD_LOCAL) .with(Context.OperatorContext.AUTO_RECORD, true) .with("prop", "TestProp").populateDag(dag); Assert.assertTrue(dag.getAllOperators().size() == 2); Set<String> opNames = new HashSet<>(); opNames.add("first"); opNames.add("second"); for (LogicalPlan.OperatorMeta operatorMeta : dag.getAllOperators()) { Assert.assertTrue(operatorMeta.getOperator() instanceof TestOperator); Assert.assertTrue(opNames.contains(operatorMeta.getName())); if (operatorMeta.getName().equals("second")) { Assert.assertTrue(operatorMeta.getAttributes().get(Context.OperatorContext.AUTO_RECORD)); Assert.assertEquals("TestProp", ((TestOperator)operatorMeta.getOperator()).prop); } else { Assert.assertNull(operatorMeta.getAttributes().get(Context.OperatorContext.AUTO_RECORD)); Assert.assertNull(((TestOperator)operatorMeta.getOperator()).prop); } } Collection<LogicalPlan.StreamMeta> streams = dag.getAllStreams(); Assert.assertTrue(streams.size() == 1); for (LogicalPlan.StreamMeta stream : streams) { Assert.assertEquals("first", stream.getSource().getOperatorMeta().getName()); Collection<InputPortMeta> portMetaCollection = stream.getSinks(); Assert.assertTrue(1 == portMetaCollection.size()); for (InputPortMeta inputPortMeta : portMetaCollection) { Assert.assertEquals("second", inputPortMeta.getOperatorMeta().getName()); } Assert.assertTrue(stream.getLocality() == DAG.Locality.THREAD_LOCAL); } }