public void TwoDimensional3dTest()
{
// test if no value given for y works
Vector3 v1 = new Vector2(2, 3);
Vector3 v2 = VectorUtility.twoDimensional3d(v1);
Assert.AreEqual(0, v2.y);
// test if setting y works
Vector2 v3 = VectorUtility.twoDimensional3d(v1, 3);
Assert.AreEqual(3, v3.y);
}
