public void AddItemPriceTest_addItem_itemAddedToDictionary() {
PricingModel pricingModel = new PricingModel(new string[0]);
Dictionary<Item, double> existingDictionary = new Dictionary<Item, double>();
pricingModel.AddItemPrice(existingDictionary, "Apple,2.50");
Assert.AreEqual(1, existingDictionary.Count);
Assert.IsTrue(existingDictionary.ContainsKey(new Item("Apple")));
Assert.IsTrue(existingDictionary.ContainsValue(2.50));
}
public void AddItemPriceTest_addDuplicateItem_exceptionExpected() {
PricingModel pricingModel = new PricingModel(new string[0]);
Dictionary<Item, double> existingDictionary = new Dictionary<Item, double>();
existingDictionary.Add(new Item("Apple"), 1.00);
pricingModel.AddItemPrice(existingDictionary, "Apple,2.50");
}
