public void negative_values_produce_same_magnitude()
{
var vector = new Vector4F(0.1f, 2, 3, -4);
var expected = vector.GetMagnitude();
var actual = vector.GetNegative().GetMagnitude();
Assert.Equal(expected, actual);
}
public void can_normalize_sample()
{
var actual = new Vector4F(3.0f, 4, 5, -6);
var expected = actual.GetQuotient(actual.GetMagnitude());
actual.Normalize();
Assert.Equal(expected, actual);
}
public void can_get_magnitude()
{
var vector = new Vector4F(3.0f, 4, 5, 6);
var expected = (float)Math.Sqrt(86.0f);
var actual = vector.GetMagnitude();
Assert.Equal(expected, actual);
}
