public void DefaultConstructor()
{
var vector = new Vector3();
Assert.AreEqual(0.0, vector.X);
Assert.AreEqual(0.0, vector.Y);
Assert.AreEqual(0.0, vector.Z);
}
public void Add()
{
var v1 = new Vector3(1, 2, 3);
var v2 = new Vector3(1, 1, 1);
v1.Add(v2);
Assert.AreEqual(new Vector3(2, 3, 4), v1);
}
public void Constructor()
{
var vector = new Vector3(13, 14, 15);
Assert.AreEqual(13, vector.X);
Assert.AreEqual(14, vector.Y);
Assert.AreEqual(15, vector.Z);
}
public void Length()
{
var vector = new Vector3();
Assert.AreEqual(0.0, vector.Length);
vector = new Vector3(3, 4, 0);
Assert.AreEqual(5.0, vector.Length);
}
public void GetSetXYZ()
{
var vector = new Vector3();
vector.X = 13;
vector.Y = 14;
vector.Z = 15;
Assert.AreEqual(13, vector.X);
Assert.AreEqual(14, vector.Y);
Assert.AreEqual(15, vector.Z);
}
public void MinusOperator()
{
var v1 = new Vector3(1, 2, 3);
var v2 = new Vector3(1, 1, 1);
var v = v1 - v2;
Assert.AreEqual(new Vector3(0, 1, 2), v);
}
public void InnerProduct()
{
var v1 = new Vector3(1, 2, 3);
Assert.AreEqual(1 * 1 + 2 * 2 + 3 * 3, v1.InnerProduct(v1));
}
public void Set()
{
var vector = new Vector3();
vector.Set(13, 14, 15);
Assert.AreEqual(13, vector.X);
Assert.AreEqual(14, vector.Y);
Assert.AreEqual(15, vector.Z);
}
public void Sub()
{
var v1 = new Vector3(1, 2, 3);
var v2 = new Vector3(1, 1, 1);
v1.Sub(v2);
Assert.AreEqual(new Vector3(0, 1, 2), v1);
}
public void PlusOperator()
{
var v1 = new Vector3(1, 2, 3);
var v2 = new Vector3(1, 1, 1);
var v = v1 + v2;
Assert.AreEqual(new Vector3(2, 3, 4), v);
}
public void Normalize()
{
var vector = new Vector3(1, 2, 3);
vector.Normalize();
Assert.AreEqual(1, vector.Length);
}
public void Neg()
{
var vector = new Vector3(1, 2, 3);
vector.Neg();
Assert.AreEqual(new Vector3(-1, -2, -3), vector);
}
public void MultiplyOperator()
{
var v1 = new Vector3(1, 2, 3);
var v = v1 * 3;
Assert.AreEqual(new Vector3(3, 6, 9), v);
}
public void Mul()
{
var vector = new Vector3(1, 2, 3);
vector.Mul(2);
Assert.AreEqual(new Vector3(2, 4, 6), vector);
}
