public void Subtract_From_Items_List(int addQuantity, int subtractQuantity, int result) { SimpleCatalogueItem catalogueItem = new SimpleCatalogueItem(); FakeItem1 item1 = new FakeItem1(); catalogueItem.Add(item1, addQuantity); catalogueItem.SubtractItem(subtractQuantity); Assert.That(catalogueItem.Quantity.Equals(result)); }
public void Subtract_From_Empty_Items_List() { SimpleCatalogueItem catalogueItem = new SimpleCatalogueItem(); var exception = Assert.Throws <SubtractionFromLesserQuantityException>(() => { catalogueItem.SubtractItem(1); }); Assert.That(() => exception.Message, Does.Contain("Existing amount is less than subtracting amount")); }
public void Subtract_Item_From_Empty_List() { SimpleCatalogueItem catalogueItem = new SimpleCatalogueItem(); FakeItem1 item1 = new FakeItem1(); var exception = Assert.Throws <EmptyContainerException>(() => { catalogueItem.SubtractItem(item1); }); Assert.That(exception.GetType() == typeof(EmptyContainerException)); }
public void Subtract_Bigger_From_Smaller_Items_List() { SimpleCatalogueItem catalogueItem = new SimpleCatalogueItem(); FakeItem1 item1 = new FakeItem1(); catalogueItem.Add(item1, 10); var exception = Assert.Throws <SubtractionFromLesserQuantityException>(() => { catalogueItem.SubtractItem(20); }); Assert.That(() => exception.Message, Does.Contain("Existing amount is less than subtracting amount")); }
public void Subtract_Item_From_list_Containing_Item() { SimpleCatalogueItem catalogueItem = new SimpleCatalogueItem(); FakeItem1 item1 = new FakeItem1(); catalogueItem.Add(item1); FakeItem1 item2 = new FakeItem1(); catalogueItem.Add(item2); IItem item = catalogueItem.SubtractItem(item2); Assert.That(item == item2); }
public void Subtract_Item_From_List_Not_Containing_Item() { SimpleCatalogueItem catalogueItem = new SimpleCatalogueItem(); FakeItem1 item1 = new FakeItem1(); catalogueItem.Add(item1); FakeItem1 item2 = new FakeItem1(); var exception = Assert.Throws <ItemNotFoundException>(() => { catalogueItem.SubtractItem(item2); }); Assert.That(exception.GetType() == typeof(ItemNotFoundException)); }