public void TestColorMap()
{
var map = new ColorMap(8, 0, 1);
map.AddReal(2, 3.2);
var tuples = map.GetColorsAndWeights();
Assert.AreEqual(tuples.Item1[2][0], 3);
Assert.AreEqual(tuples.Item1[2][1], 4);
Assert.AreEqual(tuples.Item2[2][0], 0.8, 0.0001);
Assert.AreEqual(tuples.Item2[2][1], 0.2, 0.0001);
}