public void Can_split_dataset()
{
var matrix = GetDataSet();
var tree = new DecisionTreeNode(matrix);
var result = tree.Split(0, 1);
// { {1, 1}, {1, 1}, {0, 0} }
Assert.IsNotNull(result);
foreach(var row in result)
{
Assert.AreEqual(2, row.Length);
Assert.AreEqual(row[0], row[1]);
}
result = tree.Split(0, 0);
// { {1, 0}, {1, 0} }
Assert.IsNotNull(result);
foreach (var row in result)
{
Assert.AreEqual(2, row.Length);
Assert.AreNotEqual(row[0], row[1]);
}
}
