public void BezierPositionMapper_GetPointOnBezierCurve()
{
// Arrange
uint amount = 60;
float x1 = 0.25f;
float y1 = 0.25f;
float x2 = 0.75f;
float y2 = 0.75f;
// Act
var mapper = new BezierPositionMapper(amount, x1, y1, x2, y2);
// Assert
Assert.AreEqual(new Tuple <float, float>(0, 0), mapper.GetPointOnBezierCurve(0));
Assert.AreEqual(new Tuple <float, float>(1, 1), mapper.GetPointOnBezierCurve(1));
Assert.AreEqual(new Tuple <float, float>(0.5f, 0.5f), mapper.GetPointOnBezierCurve(0.5f));
float duration = 0;
for (uint i = 0; i < amount; i++)
{
duration += mapper.GetMappedPosition(i);
}
Assert.AreEqual(3000, Convert.ToInt32(duration));
}
public void BezierPositionMapper_GetPointOnBezierCurve_BezierEasingType(BezierEasingType bezierEasingType)
{
// Arrange
uint amount = 60;
// Act
var mapper = new BezierPositionMapper(amount, bezierEasingType);
// Assert
Assert.AreEqual(new Tuple <float, float>(0, 0), mapper.GetPointOnBezierCurve(0));
Assert.AreEqual(new Tuple <float, float>(1, 1), mapper.GetPointOnBezierCurve(1));
float duration = 0;
for (uint i = 0; i < amount; i++)
{
duration += mapper.GetMappedPosition(i);
}
Assert.IsTrue(duration > 2800f);
Assert.IsTrue(duration < 3200f);
}
public void BezierPositionMapper_GetPointOnBezierCurve_BezierEasingType()
{
// Arrange
uint amount = 60;
BezierEasingType bezierEasingType = BezierEasingType.Linear;
// Act
var mapper = new BezierPositionMapper(amount, bezierEasingType);
// Assert
Assert.AreEqual(new Tuple <float, float>(0, 0), mapper.GetPointOnBezierCurve(0));
Assert.AreEqual(new Tuple <float, float>(1, 1), mapper.GetPointOnBezierCurve(1));
Assert.AreEqual(new Tuple <float, float>(0.5f, 0.5f), mapper.GetPointOnBezierCurve(0.5f));
float duration = 0;
for (uint i = 0; i < amount; i++)
{
duration += mapper.GetMappedPosition(i);
}
Assert.AreEqual(3000, Convert.ToInt32(duration));
}