public void VerifyNearnessMeasuresShadow()
{
Rect a = new Rect(new Point(0, 100), new Point(50, 200));
Rect b = new Rect(new Point(75, 50), new Point(125, 140));
Rect c = new Rect(new Point(75, 150), new Point(125, 200));
const double maxDistance = 600;
FocusNavigationDirection direction = FocusNavigationDirection.Down;
double scoreA = ProximityStrategy.GetScore(direction, a, b, maxDistance, true);
double scoreB = ProximityStrategy.GetScore(direction, a, c, maxDistance, true);
Assert.IsTrue(scoreA == scoreB);
}
public void VerifyProximityStrategyClosestToAxisWithExtremeDistance()
{
Rect focusedElement = new Rect(new Point(100, 100), new Point(200, 200));
Rect candidateElementA = new Rect(new Point(2000, 200), new Point(2200, 300));
Rect candidateElementB = new Rect(new Point(100, 315), new Point(200, 415));
const double maxDistance = 3000;
FocusNavigationDirection direction = FocusNavigationDirection.Down;
double scoreA = ProximityStrategy.GetScore(direction, focusedElement, candidateElementA, maxDistance, false);
double scoreB = ProximityStrategy.GetScore(direction, focusedElement, candidateElementB, maxDistance, false);
Assert.IsTrue(scoreA > scoreB);
}
public void VerifyProximityStrategyNearness()
{
Rect focusedElement = new Rect(new Point(100, 100), new Point(200, 200));
Rect candidateElementA = new Rect(new Point(1000, 110), new Point(1200, 160));
Rect candidateElementB = new Rect(new Point(100, 300), new Point(200, 400));
const double maxDistance = 600;
FocusNavigationDirection direction = FocusNavigationDirection.Down;
double scoreA = ProximityStrategy.GetScore(direction, focusedElement, candidateElementA, maxDistance, true);
double scoreB = ProximityStrategy.GetScore(direction, focusedElement, candidateElementB, maxDistance, true);
Assert.IsTrue(scoreB > scoreA);
}