### Question:
Max extends InputFunction implements Serializable { @Override public double getOutput(List<Connection> inputConnections) { if (inputConnections.size() == 0) return 0; double max = inputConnections.get(0).getWeightedInput(); for (Connection connection : inputConnections) { max = Math.max(max, connection.getWeightedInput()); } return max; }  @Override double getOutput(List<Connection> inputConnections);  }### Answer:
@Test public void testGetOutput() { for (int i = 0; i < inputNeurons.size(); i++) { inputNeurons.get(i).setInput(inputs[i]); inputNeurons.get(i).calculate(); } double result = instance.getOutput(inputConnections); System.out.println(result); assertEquals(expected, result, 0.000001d); }