public void TestForReaction()
{
AlchemyEngine engine = new AlchemyEngine();
var elements1 = engine.GetUsableElements();
Assert.AreEqual(elements1.Count(), 4);
var water = elements1.Where(_ => _.Name == "Water").First();
var fire = elements1.Where(_ => _.Name == "Fire").First();
var steam1 = engine.TestForReaction(water, fire);
Assert.AreEqual(steam1.Name, "Steam");
var elements2 = engine.GetUsableElements();
Assert.AreEqual(elements2.Count(), 5);
var steam2 = engine.TestForReaction(water, fire);
Assert.AreEqual(steam2.Name, "Steam");
var elements3 = engine.GetUsableElements();
Assert.AreEqual(elements3.Count(), 5);
}
