public void GetStateUpdateMessageTest()
{
Random rndVal = new Random();
int headerSize = 2;
EmuControllerInputState emu = new EmuControllerInputState();
for (int i = 0; i < 100; i++)
{
AxisEnum ax1 = (AxisEnum)rndVal.Next(0, 8);
ushort ax1Val = (ushort)rndVal.Next(0, 65536);
int buttonIndex1 = rndVal.Next(0, 128);
int dpad1 = rndVal.Next(0, 4);
DPadDirectionEnum dpad1Val = (DPadDirectionEnum)rndVal.Next(-1, 8);
emu.Axes.SetValue(ax1, ax1Val);
emu.Buttons.SetValue(buttonIndex1, true);
emu.DPads.SetValue(dpad1, dpad1Val);
byte[] message = emu.GetStateUpdateMessage();
int expectedMessageLen = 2 * sizeof(ushort) + sizeof(byte) + 6 + headerSize;
Assert.IsTrue(message.Length == expectedMessageLen);
Assert.IsTrue(message[1] == message.Length - headerSize);
Assert.IsTrue(message[2] == (byte)UsageId.Axis);
Assert.IsTrue(Utils.IsBitSet(message[3], (byte)ax1));
Assert.IsTrue(BitConverter.ToUInt16(message, 4) == ax1Val);
Assert.IsTrue(message[6] == (byte)UsageId.Button);
Assert.IsTrue(Utils.IsBitSet(message[7], buttonIndex1 / 16));
Assert.IsTrue(Utils.IsBitSet(BitConverter.ToUInt16(message, 8), buttonIndex1 % 16));
Assert.IsTrue(message[10] == (byte)UsageId.DPad);
Assert.IsTrue(Utils.IsBitSet(message[11], (byte)dpad1));
Assert.IsTrue(message[12] == (byte)dpad1Val);
}
}
/// <summary>
/// Set value for DPad with the specified index.
/// </summary>
/// <param name="index">Index of the DPad</param>
/// <param name="direction">Cardinal Direction</param>
public void SetValue(int index, DPadDirectionEnum direction)
{
SetValue(index, (byte)direction);
}
