public void IdentifyZoomInGesture()
{
ZoomGripGesture target = new ZoomGripGesture();
bool expected = false;
bool actual;
var rightHand = CommonTest.CreateDummyJointWithSkeletonPoint(1f, 1, 0);
var leftHand = CommonTest.CreateDummyJointWithSkeletonPoint(0f, 1, 0);
var spine = CommonTest.CreateDummyJointWithSkeletonPoint(0.5f, 0.5f, 0);
actual = target.IdentifyZoomGesture(rightHand, leftHand, spine, false, false);
Assert.AreEqual(expected, actual);
actual = target.IdentifyZoomGesture(rightHand, leftHand, spine, true, true);
Assert.AreEqual(expected, actual);
rightHand = CommonTest.CreateDummyJointWithSkeletonPoint(1.1f, 1, 0);
leftHand = CommonTest.CreateDummyJointWithSkeletonPoint(0f, 1, 0);
actual = target.IdentifyZoomGesture(rightHand, leftHand, spine, true, true);
expected = true;
Assert.AreEqual(expected, actual);
Assert.AreEqual(GestureEvents.ZOOM_IN, target.Name);
}
//12cm distance limit
public void ShouldNotStartTrackingZoomWhenHandsAreTooDistantInY()
{
ZoomGripGesture target = new ZoomGripGesture();
bool expected = false;
bool actual;
var rightHand = CommonTest.CreateDummyJointWithSkeletonPoint(1f, 1.1201f, 0);
var leftHand = CommonTest.CreateDummyJointWithSkeletonPoint(0f, 1, 0);
var spine = CommonTest.CreateDummyJointWithSkeletonPoint(0.5f, 0.5f, 0);
actual = target.IdentifyZoomGesture(rightHand, leftHand, spine, false, false);
Assert.AreEqual(expected, actual);
actual = target.IdentifyZoomGesture(rightHand, leftHand, spine, true, true);
Assert.AreEqual(expected, actual);
rightHand = CommonTest.CreateDummyJointWithSkeletonPoint(1.049f, 1.2f, 0);
leftHand = CommonTest.CreateDummyJointWithSkeletonPoint(0f, 1, 0);
actual = target.IdentifyZoomGesture(rightHand, leftHand, spine, true, true);
expected = false;
Assert.AreEqual(expected, actual);
}
public void ShouldNotIdentiftZoomIntIfHandsAreNotGripped()
{
ZoomGripGesture target = new ZoomGripGesture();
bool expected = false;
bool actual;
var rightHand = CommonTest.CreateDummyJointWithSkeletonPoint(1f, 1, 0);
var leftHand = CommonTest.CreateDummyJointWithSkeletonPoint(0f, 1, 0);
var spine = CommonTest.CreateDummyJointWithSkeletonPoint(0.5f, 0.5f, 0);
actual = target.IdentifyZoomGesture(rightHand, leftHand, spine, false, false);
Assert.AreEqual(expected, actual);
actual = target.IdentifyZoomGesture(rightHand, leftHand, spine, false, false);
Assert.AreEqual(expected, actual);
rightHand = CommonTest.CreateDummyJointWithSkeletonPoint(0.9f, 1, 0);
leftHand = CommonTest.CreateDummyJointWithSkeletonPoint(0.1f, 1, 0);
actual = target.IdentifyZoomGesture(rightHand, leftHand, spine, true, true);
Assert.AreEqual(expected, actual);
}