shannonmoeller

var es = require('event-stream'),
    reader = es.readArray([mockDataIn]),
    writer = es.writeArray(function (err, mockDataOut){
        assert(mockDataOut);
    }),
    mockSocket = es.duplex(writer, reader);
    
mockSocket.pipe(...).pipe(mockSocket);

shannonmoeller

var a = [
    'a', 'aa', 'aaa', 'aaaa', 'aaaaa',
    'b', 'bb', 'bbb', 'bbbb', 'bbbbb',
    'c', 'cc', 'ccc', 'cccc', 'ccccc'
];

var b = [
    'Z', 'ZZ', 'ZZZ'
];