public void ShouldCalculateDotProductWithXYZValues()
{
PVector originalVector = new PVector(3, 4, 5);
float dotProduct = originalVector.Dot(1, 2, 3);
Assert.Equal(26f, dotProduct);
}
public void ShouldCalculateDotProductWithAnotherVector()
{
PVector originalVector = new PVector(3, 4, 5);
PVector anotherVector = new PVector(1, 2, 3);
float dotProduct = originalVector.Dot(anotherVector);
Assert.Equal(26f, dotProduct);
}
public void ShouldCalculateDotProductOfTwoVectors()
{
PVector aVector = new PVector(3, 4, 5);
PVector copyOfA = aVector.Copy();
PVector bVector = new PVector(1, 2, 3);
PVector copyOfB = bVector.Copy();
float dotProduct = PVector.Dot(aVector, bVector);
Assert.Equal(26f, dotProduct);
Assert.Equal(copyOfA.X, aVector.X);
Assert.Equal(copyOfA.Y, aVector.Y);
Assert.Equal(copyOfA.Z, aVector.Z);
Assert.Equal(copyOfB.X, bVector.X);
Assert.Equal(copyOfB.Y, bVector.Y);
Assert.Equal(copyOfB.Z, bVector.Z);
}