public void LeftMouseButtonPressedShouldResultInEdgeSetForButton()
{
var mouse = new Mouse();
var mouseDeviceMock = new Mock<IMouseDevice>();
mouseDeviceMock.Expect(m => m.IsButtonPressed(MouseButton.Left)).Returns(true);
var mouseManager = new MouseManager(mouseDeviceMock.Object);
mouseManager.HandleButtonSignals(mouse);
Assert.That(mouse.LeftButton.IsEdge,Is.True);
}
public void LeftMouseButtonHeldForMultipleHandlesShouldSetEdgeSignalToFalse()
{
var mouse = new Mouse();
var mouseDeviceMock = new Mock<IMouseDevice>();
mouseDeviceMock.Expect(m => m.IsButtonPressed(MouseButton.Left)).Returns(true);
var mouseManager = new MouseManager(mouseDeviceMock.Object);
for (var i = 0; i < 10; i++)
{
mouseManager.HandleButtonSignals(mouse);
}
Assert.That(mouse.LeftButton.IsEdge, Is.False);
}
private static MouseButtonState GetMouseButtonStateObjectFromMouse(Mouse mouse, MouseButton button)
{
switch( button )
{
case MouseButton.Left:
{
return mouse.LeftButton;
}
case MouseButton.Right:
{
return mouse.RightButton;
}
}
return null;
}
public void MousePositionsShouldGetUpdatedFromDevice()
{
var mouse = new Mouse();
var random = new Random();
var expectedXPosition = random.Next();
var expectedYPosition = random.Next();
var mouseDeviceMock = new Mock<IMouseDevice>();
mouseDeviceMock.Expect(m => m.GetXPosition()).Returns(expectedXPosition);
mouseDeviceMock.Expect(m => m.GetYPosition()).Returns(expectedYPosition);
var mouseManager = new MouseManager(mouseDeviceMock.Object);
mouseManager.HandlePosition(mouse);
Assert.That(mouse.XPosition, Is.EqualTo(expectedXPosition));
Assert.That(mouse.YPosition, Is.EqualTo(expectedYPosition));
}
public void HandleButtonSignals(Mouse mouse)
{
var buttons = EnumHelper.GetValues<MouseButton>();
foreach( var button in buttons )
{
var mouseButtonState = GetMouseButtonStateObjectFromMouse(mouse, button);
if (null != mouseButtonState)
{
/*
psInput->vEdge = (~psInput->vPrev) & (psInput->vCurrent);
psInput->vRepeat = psInput->vEdge;
* */
mouseButtonState.IsPreviousEdge = mouseButtonState.IsDown;
mouseButtonState.IsDown = _mouseDevice.IsButtonPressed(button);
mouseButtonState.IsEdge = false;
mouseButtonState.IsEdge = (mouseButtonState.IsEdge^!mouseButtonState.IsPreviousEdge) & (mouseButtonState.IsDown);
}
}
}
public void HandlePosition(Mouse mouse)
{
mouse.XPosition = _mouseDevice.GetXPosition();
mouse.YPosition = _mouseDevice.GetYPosition();
}
