public static IItem GetCustomItem(Item item)
{
IItem _item = new StandardItem(item);
switch (item.Name)
{
case "Aged Brie":
_item = new AgedItem(item);
break;
case "Sulfuras, Hand of Ragnaros":
_item = new LegendaryItem(item);
break;
case "Backstage passes to a TAFKAL80ETC concert":
_item = new PassItem(item);
break;
case "Conjured Mana Cake":
_item = new ConjuredItem(item);
break;
default:
break;
}
return(_item);
}
public void ConjuredItemsQualityDecreasesTwiceAsFastWhenNotExpired()
{
var conjuredItem = new ConjuredItem {
Quality = 4, SellIn = 1
};
conjuredItem.UpdateQuality();
Check.That(conjuredItem.Quality).IsEqualTo(2);
}
public void ConjuredItemsQualityCannotDecreaseBelowZero()
{
var conjuredItem = new ConjuredItem {
Quality = 1, SellIn = 0
};
conjuredItem.UpdateQuality();
Check.That(conjuredItem.Quality).IsZero();
}
public void QualityDoesNotGoBelowZero()
{
var item = new ConjuredItem();
item.Quality = 0;
item.SellIn = -1;
strategy.UpdateQuality(item);
Assert.AreEqual(0, item.Quality);
}
public void QualityDecreasesByTwoWhenSellInIsGreaterThanOrEqualToZero()
{
var item = new ConjuredItem();
item.Quality = 49;
item.SellIn = 0;
strategy.UpdateQuality(item);
Assert.AreEqual(47, item.Quality);
}
public void Age_WhenQualityWouldFallBelowZero_ShouldSetQualityToZero()
{
// Arrange
var item = new ConjuredItem("", -2, 2);
// Act
item.Age();
// Assert
item.Quality.ShouldBe(0);
}
public void Age_WhenSellInIsPositive_ShouldDecreaseQualityByTwo(int sellIn)
{
// Arrange
var initialQuality = 10;
var item = new ConjuredItem("", sellIn, initialQuality);
// Act
item.Age();
// Assert
item.Quality.ShouldBe(initialQuality - 2);
}
public void QualityDoesNotGoBelowZero()
{
var item = new ConjuredItem();
item.Quality = 0;
item.SellIn = -1;
strategy.UpdateQuality(item);
Assert.AreEqual(0, item.Quality);
}
public void QualityDecreasesByFourWhenSellInIsGreaterThanOrEqualToZero()
{
var item = new ConjuredItem();
item.Quality = 49;
item.SellIn = -1;
strategy.UpdateQuality(item);
Assert.AreEqual(45, item.Quality);
}
public void QualityOfAConjuredItemIsNeverNegative()
{
var cake = new ConjuredItem {
Name = "Conjured Mana Cake", SellIn = -1, Quality = 0
};
updater = new InventoryUpdater(new[] { cake });
updater.Update();
Assert.AreEqual(0, cake.Quality);
}
public void SellInForConjuredDecreasesByOne()
{
var conjured = new ConjuredItem {
Name = "Conjured Mana Cake", SellIn = 0, Quality = 0
};
updater = new InventoryUpdater(new[] { conjured });
ProcessMany(10);
Assert.AreEqual(-10, conjured.SellIn);
}
public void ConjuredItemsDegradeInQualityTwiceAsFastAsNormalItems()
{
var conjuredItem = new ConjuredItem {
Name = "Conjured Mana Cake", SellIn = 3, Quality = 6
};
updater = new InventoryUpdater(new[] { conjuredItem });
ProcessMany(3);
Assert.AreEqual(0, conjuredItem.Quality);
}
public void Ctor_WhenCalled_ShouldSetUpPropertiesCorrectly(string name, int sellIn, int quality)
{
// Arrange, Act
var item = new ConjuredItem(name, sellIn, quality);
// Assert
item.Name.ShouldBe(name);
item.SellIn.ShouldBe(sellIn);
item.Quality.ShouldBe(quality);
item.DegradationRate.ShouldBe(2);
}
public void Age_WhenSellInIsNegativeOrZero_ShouldDecreaseQualityByFour(int sellIn)
{
// Arrange
var initialQuality = 10;
var item = new ConjuredItem("", sellIn, initialQuality);
// Act
item.Age();
// Assert
item.Quality.ShouldBe(initialQuality - 4);
}
static void Main(string[] args)
{
IItem normal = new Item("item1", 40, new DateTime(2018, 09, 02, 0, 0, 0), 33);
normal.UpdateValues();
normal.Print();
IItem conjured = new ConjuredItem("item2", 40, new DateTime(2018, 09, 02, 0, 0, 0), 33);
conjured.UpdateValues();
conjured.Print();
}
public void Conjured_Items_Should_Degrade_In_Quality_Four_Times_As_Fast_As_Normal_Items_After_Sell_Date()
{
// Arrange
var conjuredItem = new ConjuredItem("Conjured Mana Cake", 0, 6);
// Act
conjuredItem.UpdateQuality();
// Assert
Assert.AreEqual(conjuredItem.Quality, 2);
}
public void ConjuredItemUpdateQualityTest()
{
var item = new ConjuredItem()
{
Quality = 1,
SellIn = -1
};
item.UpdateQuality();
Assert.IsTrue(item.Quality == 0 && item.SellIn == -2);
}
public void Conjured_Items_Should_Degrade_In_Quality_Twice_As_Fast_As_Normal_Items()
{
// Arrange
var conjuredItem = new ConjuredItem("Conjured Mana Cake", 3, 6);
// Act
conjuredItem.UpdateQuality();
// Assert
Assert.AreEqual(conjuredItem.Quality, 4);
Assert.AreEqual(conjuredItem.SellIn, 2);
}
public void ConjuredAfterDayAfterSellIn()
{
ConjuredItem item = new ConjuredItem
{
SellIn = 0,
Quality = 10
};
item.AddDay();
Assert.Equal(-1, item.SellIn);
Assert.Equal(6, item.Quality);
}
public void CheckConjuredLoseQualityTwiceFast()
{
ConjuredItem conjuredItemAdapter = new ConjuredItem(30, -1);
List <ItemAdapter> items = new List <ItemAdapter>();
items.Add(conjuredItemAdapter);
GildedRose gildedRose = new GildedRose(items);
gildedRose.UpdateItemProperties();
ItemAdapter conjuredItemAdapterUpdated = items.First(itemAdapter => itemAdapter.item.Name == "Conjured");
conjuredItemAdapterUpdated.item.Quality.Should().Be(26);
}
public void CheckConjuredSellInDecrease()
{
ConjuredItem conjuredItemAdapter = new ConjuredItem(30, -1);
List <ItemAdapter> items = new List <ItemAdapter>();
items.Add(conjuredItemAdapter);
GildedRose gildedRose = new GildedRose(items);
gildedRose.UpdateItemProperties();
ItemAdapter conjuredItemAdapterUpdated = items.First(itemAdapter => itemAdapter.item.Name == "Conjured");
conjuredItemAdapterUpdated.item.SellIn.Should().Be(-2);
}
public void ConjuredItemQualityDecreasesByTwo()
{
var conjuredItem = new ConjuredItem
{
SellIn = 10,
Quality = 10
};
var oldQuality = conjuredItem.Quality;
ManageInventory.ProcessItem(conjuredItem);
Assert.AreEqual(oldQuality - 2, conjuredItem.Quality);
}
public void SellInValueLessThanZeroConjuredItemQualityDegradesTwiceAsFast()
{
var conjuredItem = new ConjuredItem
{
SellIn = -1,
Quality = 10
};
var oldQuality = conjuredItem.Quality;
ManageInventory.ProcessItem(conjuredItem);
Assert.AreEqual(oldQuality - 4, conjuredItem.Quality);
}
public void QualityDecreasesBy2WhenSellInNotNegative()
{
var startingQuality = 20;
var item = new ConjuredItem("Conjured Mana Cake", 3, startingQuality);
var updater = new ConjuredItemUpdater();
for (var i = 0; i < 2; i++)
{
updater.UpdateItem((item));
startingQuality -= 2;
Assert.Equal(item.Quality, startingQuality);
}
}
public void Updating_The_Quality_Of_An_Item_Should_Never_Be_Negative()
{
// Arrange
var commonItem = new CommonItem("+5 Dexterity Vest", 0, 0);
var backstageItem = new BackstageItem("Backstage passes to a TAFKAL80ETC concert", 20, 0);
var agedItem = new AgedItem("Aged Brie", 2, 0);
var conjuredItem = new ConjuredItem("Conjured Mana Cake", 3, 0);
var legendaryItem = new LegendaryItem("Sulfuras, Hand of Ragnaros", 0, 80);
// Act
commonItem.UpdateQuality();
backstageItem.UpdateQuality();
agedItem.UpdateQuality();
conjuredItem.UpdateQuality();
legendaryItem.UpdateQuality();
// Assert
Assert.AreEqual(commonItem.Quality, 0);
Assert.AreEqual(backstageItem.Quality, 1);
Assert.AreEqual(agedItem.Quality, 1);
Assert.AreEqual(conjuredItem.Quality, 0);
Assert.AreEqual(legendaryItem.Quality, 80);
}
// Run updater for conjured item
public void RunUpdater(ConjuredItem item)
{
var updater = new ConjuredItemUpdater();
updater.UpdateItem(item);
}
public ConjuredItem Build()
{
var conjuredItem = new ConjuredItem();
return(conjuredItem);
}
