public void BasicSampleOfOre() { var input = new[] { "10 ORE => 10 A", "1 ORE => 1 B", "7 A, 1 B => 1 C", "7 A, 1 C => 1 D", "7 A, 1 D => 1 E", "7 A, 1 E => 1 FUEL", }; _day14.Parse(input); Assert.AreEqual(31, _day14.CalculateAmountOfOreRequired()); }