public void DistanceChangedCalculator_Calculate_Test_For_Distance()
{
//Setup preamble for 2 touchpoints to be used in calculate
TouchInfo ti1 = new TouchInfo();
ti1.TouchDeviceId = 2;
ti1.ActionType = TouchAction2.Down;
ti1.Position = new Point(1, 5);
TouchInfo ti2 = new TouchInfo();
ti2.TouchDeviceId = 2;
ti2.ActionType = TouchAction2.Down;
ti2.Position = new Point(2, 6);
ValidSetOfTouchPoints test = new ValidSetOfTouchPoints();
test.Add(new TouchPoint2(ti1, new UIElement()));
test.Add(new TouchPoint2(ti2, new UIElement()));
//Call appropriate methods
DistanceChangedCalculator target = new DistanceChangedCalculator();
DistanceChanged result = target.Calculate(test) as DistanceChanged;
result.Distance = Math.Round(result.Distance, 2);
bool actual = result.Distance.Equals(1.41);
Assert.AreEqual(true, actual);
}
public void DistanceChangedCalculator_Calculate_Test_With_1_Input()
{
DistanceChangedCalculator target = new DistanceChangedCalculator();
TouchPoint2 t2 = new TouchPoint2(new TouchInfo(), new System.Windows.UIElement());
ValidSetOfTouchPoints set = new ValidSetOfTouchPoints();
set.Add(t2);
target.Calculate(set);
}
public void DistanceChangedCalculator_Calculate_Test_With_Low_Counts()
{
//Setup preamble for 2 touchpoints to be used in calculate
TouchInfo ti1 = new TouchInfo();
ti1.TouchDeviceId = 2;
ti1.ActionType = TouchAction2.Down;
ti1.Position = new Point(1, 5);
TouchInfo ti2 = new TouchInfo();
ti2.TouchDeviceId = 2;
ti2.ActionType = TouchAction2.Down;
ti2.Position = new Point(2, 6);
ValidSetOfTouchPoints test = new ValidSetOfTouchPoints();
test.Add(new TouchPoint2(ti1, new UIElement()));
test.Add(new TouchPoint2(ti2, new UIElement()));
//Call appropriate methods
DistanceChangedCalculator target = new DistanceChangedCalculator();
DistanceChanged result = target.Calculate(test) as DistanceChanged;
Assert.IsTrue(result.Delta == 0);
}
public void DistanceChangedCalculator_Calculate_Test_With_Null_Input()
{
DistanceChangedCalculator target = new DistanceChangedCalculator();
ValidSetOfTouchPoints set = null;
target.Calculate(set);
}
