public void TestDistance()
{
var v1 = new CubeCoordinates(1, -2, 1);
var v2 = new CubeCoordinates(2, -2, 0);
Assert.AreEqual(1, v1.Distance(v2));
}
public void TestHexDistance()
{
Assert.AreEqual(7, CubeCoordinates.Distance(new CubeCoordinates(3, -7, 4), new CubeCoordinates(0, 0, 0)), "hex_distance");
}