public void ShouldCorrectlyProjectVectorOntoAnother3()
{
// Arrage
var vector = new Vector2(2, 1);
var projectionVector = new Vector2(-1, 0);
// Act
var projectedVector = Physic.ProjectVector(vector, projectionVector);
// Assert
var expectedVector = new Vector2(2, 0);
Assert.AreEqual(projectedVector, expectedVector);
}
public void ShouldCorrectlyProjectVectorOntoAnother4()
{
// Arrage
var vector = new Vector2(0.55242717280199, 0.55242717280199);
var projectionVector = Vector2.UP_VECTOR;
// Act
var projectedVector = Physic.ProjectVector(vector, projectionVector);
// Assert
var expectedVector = new Vector2(0, 0.55242717280199);
Assert.AreEqual(projectedVector, expectedVector);
}
public void ShouldCorrectlyProjectVectorOntoAnother2()
{
// Arrage
var vector = new Vector2(-2, -1);
var projectionVector = new Vector2(-1, 1);
// Act
var projectedVector = Physic.ProjectVector(vector, projectionVector);
// Assert
var expectedVector = new Vector2(-0.5, 0.5);
Assert.AreEqual(projectedVector.X, expectedVector.X, 0.0001);
Assert.AreEqual(projectedVector.Y, expectedVector.Y, 0.0001);
}