public void AddCombinatorialNodes(string[] leafNodes)
{
string[] leafNodeCombinations = new Combinations().FromArray(leafNodes);
foreach (string leafNode in leafNodeCombinations) {
AddChild(new Node(leafNode));
}
}
public void Should_build_a_combination_from_an_array()
{
string[] combinations = new Combinations().FromArray(new string[] {"rap", "rock","pop"});
Assert.That(combinations, Contains.Item("rap"));
Assert.That(combinations, Contains.Item("rock"));
Assert.That(combinations, Contains.Item("pop"));
Assert.That(combinations, Contains.Item("rap-rock"));
Assert.That(combinations, Contains.Item("rap-pop"));
Assert.That(combinations, Contains.Item("rap-rock-pop"));
}