qUnit unit test example

qUnit_example.js

//process_input(player) : number // returns the increment on the y axis
test("Test process_input", function () {
    // Test 1
    var commands1 = ["up", "up"];
    var inputs = [{ commands: commands1, sequenceNumber: 0}];
    var player = { inputs: inputs, lastProcessedInputId: -1 };
    var expectedIncrement = -20;
    var observedIncrement = PongR.UnitTestPrototype.process_input(player, 10, 1);
    deepEqual(observedIncrement, expectedIncrement);
    deepEqual(player.lastProcessedInputId, 0);
    // Test 2    
    commands1 = ["up", "down"];
    inputs = [{ commands: commands1, sequenceNumber: 1}];
    player = { inputs: inputs, lastProcessedInputId: 0 };
    expectedIncrement = 0;
    observedIncrement = PongR.UnitTestPrototype.process_input(player, 10, 1);
    deepEqual(observedIncrement, expectedIncrement);
    deepEqual(player.lastProcessedInputId, 1);
});