public void BackstagePassQualityIsZeroAfterConcert()
{
ItemManager.InitializeInventory();
updateQuantityNTimes(16);
backstagePass = new BackstagePass("Backstage passes to a TAFKAL80ETC concert", -1, 0);
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(backstagePass)));
}
public void Age_WhenQualityIsFifty_ShouldNotIncreaseQuality()
{
// Arrange
var item = new BackstagePass("", 4, 50);
// Act
item.Age();
// Assert
item.Quality.ShouldBe(50);
}
public void Age_WhenCalled_ShouldDecreaseSellInByOne(int sellIn)
{
// Arrange
var item = new BackstagePass("", sellIn, 0);
// Act
item.Age();
// Assert
item.SellIn.ShouldBe(sellIn - 1);
}
public void BackstagePassesQualityShouldBe0AfterSellInDate(string name, int sellIn, int quality)
{
var ItemWrapper = new BackstagePass {
Name = name, SellIn = sellIn, Quality = quality
};
ItemWrapper.UpdateItem();
Assert.That(ItemWrapper.Quality == 0);
}
public void BackstagePassesQualityShouldIncreaseBy3WhenSellInIsLessThan5(string name, int sellIn, int quality)
{
var ItemWrapper = new BackstagePass {
Name = name, SellIn = sellIn, Quality = quality
};
ItemWrapper.UpdateItem();
Assert.That(ItemWrapper.Quality == quality + 3);
}
public void SellInForBackstagePassDecreasesByOne()
{
var backstagePass = new BackstagePass {
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 3, Quality = 0
};
updater = new InventoryUpdater(new[] { backstagePass });
ProcessMany(10);
Assert.AreEqual(-7, backstagePass.SellIn);
}
public void BackstagePassQualityDropsToZeroAfterTheConcert()
{
var backstagePass = new BackstagePass {
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 5, Quality = 10
};
updater = new InventoryUpdater(new[] { backstagePass });
ProcessMany(5);
Assert.AreEqual(0, backstagePass.Quality);
}
public void BackstagePassQualityIncreasesByThreeWhenSellInReachesBetweenFiveAndZeroDays()
{
var backstagePass = new BackstagePass {
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 6, Quality = 10
};
updater = new InventoryUpdater(new[] { backstagePass });
ProcessMany(4);
Assert.AreEqual(22, backstagePass.Quality);
}
public void BackstagePassQualityIncreasesByTwoWhenSellInReachesBetweenSixAndTenDays()
{
var backstagePass = new BackstagePass {
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 11, Quality = 10
};
updater = new InventoryUpdater(new[] { backstagePass });
ProcessMany(5);
Assert.AreEqual(20, backstagePass.Quality);
}
public void Initialize()
{
ItemManager.InitializeInventory();
dexterityVest = new DexterityVest("+5 Dexterity Vest", 10, 20);
agedBri = new AgedBrie("Aged Brie", 2, 0);
elixirOfMongoose = new MongooseElixir("Elixir of the Mongoose", 5, 7);
handOfRagnaros = new Sulfuras("Sulfuras, Hand of Ragnaros", 0, 80);
backstagePass = new BackstagePass("Backstage passes to a TAFKAL80ETC concert", 15, 20);
manaCake = new ManaCake("Conjured Mana Cake", 3, 6);
}
public void BackstagePassQualityIncreasesByOneTenDays()
{
var backstagePass = new BackstagePass {
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 20, Quality = 10
};
updater = new InventoryUpdater(new[] { backstagePass });
ProcessMany(9);
Assert.AreEqual(19, backstagePass.Quality);
}
public void Age_WhenSellInIsZeroOrNegative_ShouldSetDegradationRateAndQualityToZero(int sellIn)
{
// Arrange
var item = new BackstagePass("", sellIn, 10);
// Act
item.Age();
// Assert
item.Quality.ShouldBe(0);
item.DegradationRate.ShouldBe(0);
}
public void Ctor_WhenCalled_ShouldSetUpPropertiesCorrectly(string name, int sellIn, int quality)
{
// Arrange, Act
var item = new BackstagePass(name, sellIn, quality);
// Assert
item.Name.ShouldBe(name);
item.SellIn.ShouldBe(sellIn);
item.Quality.ShouldBe(quality);
item.DegradationRate.ShouldBe(-1);
}
public void Age_WhenSellInIsAboveTen_ShouldIncreaseQualityByOne(int sellIn)
{
// Arrange
var initialQuality = 10;
var item = new BackstagePass("", sellIn, initialQuality);
// Act
item.Age();
// Assert
item.Quality.ShouldBe(initialQuality + 1);
item.DegradationRate.ShouldBe(-1);
}
public void Age_WhenSellInIsBetweenOneAndFive_ShouldIncreaseQualityByThree(int sellIn)
{
// Arrange
var initialQuality = 10;
var item = new BackstagePass("", sellIn, initialQuality);
// Act
item.Age();
// Assert
item.Quality.ShouldBe(initialQuality + 3);
item.DegradationRate.ShouldBe(-3);
}
public void ShouldBeWorthlessAfterSellBy()
{
Item expiredPass = new BackstagePass()
{
Quality = _quality,
SellIn = -1
};
_rule.Apply(expiredPass);
Assert.That(expiredPass.Quality, Is.EqualTo(0));
}
public void ShouldGetTripleQualityIncreaseLessThan5DaysFromSellBy()
{
Item backStagePass = new BackstagePass()
{
Quality = _quality,
SellIn = 4
};
_rule.Apply(backStagePass);
Assert.That(backStagePass.Quality, Is.EqualTo(_quality + 3));
}
public void ShouldGetNormalQualityInceaseMoreThan10DaysFromSellBy()
{
Item backStagePass = new BackstagePass()
{
Quality = _quality,
SellIn = 20
};
_rule.Apply(backStagePass);
Assert.That(backStagePass.Quality, Is.EqualTo(_quality + 1));
}
public void SingleRunOfUpdateQuantity()
{
ItemManager.UpdateQuality();
dexterityVest = new DexterityVest("+5 Dexterity Vest", 9, 19);
agedBri = new AgedBrie("Aged Brie", 1, 1);
elixirOfMongoose = new MongooseElixir("Elixir of the Mongoose", 4, 6);
handOfRagnaros = new Sulfuras("Sulfuras, Hand of Ragnaros", 0, 80);
backstagePass = new BackstagePass("Backstage passes to a TAFKAL80ETC concert", 14, 21);
manaCake = new ManaCake("Conjured Mana Cake", 2, 5);
Assert.AreEqual(6, ItemManager.Items.Count());
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(dexterityVest)));
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(agedBri)));
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(elixirOfMongoose)));
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(handOfRagnaros)));
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(backstagePass)));
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(manaCake)));
}
public void ThreeRunsOfUpdateQuantity()
{
ItemManager.InitializeInventory();
updateQuantityNTimes(3);
dexterityVest = new DexterityVest("+5 Dexterity Vest", 7, 17);
agedBri = new AgedBrie("Aged Brie", -1, 4);
elixirOfMongoose = new MongooseElixir("Elixir of the Mongoose", 2, 4);
handOfRagnaros = new Sulfuras("Sulfuras, Hand of Ragnaros", 0, 80);
backstagePass = new BackstagePass("Backstage passes to a TAFKAL80ETC concert", 12, 23);
manaCake = new ManaCake("Conjured Mana Cake", 0, 3);
Assert.AreEqual(6, ItemManager.Items.Count());
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(dexterityVest)));
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(agedBri)));
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(elixirOfMongoose)));
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(handOfRagnaros)));
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(backstagePass)));
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(manaCake)));
}
public void BackstagePassIncreasesInValueByThreeFiveDaysBeforeEvent()
{
ItemManager.InitializeInventory();
updateQuantityNTimes(11);
backstagePass = new BackstagePass("Backstage passes to a TAFKAL80ETC concert", 4, 38);
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(backstagePass)));
updateQuantityNTimes(1);
backstagePass.Quality += 3;
backstagePass.SellIn -= 1;
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(backstagePass)));
updateQuantityNTimes(1);
backstagePass.Quality += 3;
backstagePass.SellIn -= 1;
Assert.IsNotNull(ItemManager.Items.FirstOrDefault(i => i.Equals(backstagePass)));
}