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/**
 * Sample test case using collection based system for high level application with durable state.
 * Note: We don't provide the ability to recover data/bootstrap data for store using in-memory system. It should work seamlessly once we have StoreDecriptor.
 */
 
...
...
 
ImmutableList<IV> inputA = ...
ImmutableList<IV> inputB = ...
 
List<OV> outputData = ...   // mutable
 
StreamDescriptor.Input<IK,IV> input = StreamDescriptor.<IK,IV>input("test-stream")
       .from(ImmutableList.of(inputA, inputB));
 
StreamDescriptor.Output<OK,OV> output = StreamDescriptor.<OK,OV>output("output-test-stream")
       .from(outputData);
 
// application logic
StreamApplication app = StreamApplication.create(...);
app.from(input)
   .map(...)
   .sendTo(output);
 
app.run();
app.waitForFinish();
 
// assertions on outputData