public void Test_CalculateTotalWeightMultipleLevels()
{
Node root = new Node {
Weight = 1, Id = "A"
};
root.Children.Add(new Node {
Weight = 13, Id = "AA"
});
root.Children.Add(new Node {
Weight = 13, Id = "AB"
});
Node ac = new Node {
Weight = 1, Id = "AC"
};
root.Children.Add(ac);
ac.Children.Add(new Node {
Weight = 4, Id = "ACA"
});
ac.Children.Add(new Node {
Weight = 4, Id = "ACB"
});
Node acc = new Node {
Weight = 0, Id = "ACC"
};
ac.Children.Add(acc);
acc.Children.Add(new Node {
Weight = 1, Id = "ACCA"
});
acc.Children.Add(new Node {
Weight = 1, Id = "ACCB"
});
acc.Children.Add(new Node {
Weight = 1, Id = "ACCC"
});
var result = AdventOfCode2017Day7.CalculateTotalWeight(root);
Assert.AreEqual(3, acc.TotalWeight);
Assert.AreEqual(12, ac.TotalWeight);
Assert.AreEqual(39, root.TotalWeight);
Assert.AreEqual(39, result);
}
public void Test_CalculateTotalWeight()
{
Node root = new Node {
Weight = 3
};
Assert.AreEqual(3, AdventOfCode2017Day7.CalculateTotalWeight(root));
root.Children.Add(new Node {
Weight = 2
});
Assert.AreEqual(5, AdventOfCode2017Day7.CalculateTotalWeight(root));
root.Children.Add(new Node {
Weight = 7
});
Assert.AreEqual(12, AdventOfCode2017Day7.CalculateTotalWeight(root));
root.Children[0].Children.Add(new Node {
Weight = 1
});
Assert.AreEqual(13, AdventOfCode2017Day7.CalculateTotalWeight(root));
}
