public void TestDistribute()
{
var d1 = new Distribute <int>(new Dictionary <int, float>
{
[1] = 0.2f,
[2] = 0.5f,
[3] = 0.3f
});
var fd = new Dictionary <int, Distribute <int> >
{
[1] = Distribute <int> .Single(2),
[2] = Distribute <int> .Single(3),
[3] = Distribute <int> .Single(4)
};
Distribute <int> d2 = d1.ExpandAndMerge(key => fd[key]);
d2.Print();
// Assert.Warn("Check the output.");
}