public void create_w_unit()
{
var expected = new Vector4D(0, 0, 0, 1);
var actual = Vector4D.CreateWUnit();
Assert.Equal(expected, actual);
}
public void unit_w_normalizes_to_self()
{
var actual = Vector4D.CreateWUnit();
var expected = new Vector4D(actual);
actual.Normalize();
Assert.Equal(expected, actual);
}
public void unit_w_normalizes_to_self()
{
var vector = Vector4D.CreateWUnit();
var expected = new Vector4D(vector);
var actual = vector.GetNormal();
Assert.Equal(expected, actual);
}