public void GetItem_throwsRuntimeExceptionIfRequestedItemDoesntExist()
{
var app = new Console.GildedRose(new Item[0]);
var ex = Assert.Throws <InvalidOperationException>(() => app.GetItem("foobar"));
Assert.Equal("La secuencia no contiene ningún elemento coincidente", ex.Message);
}
public void RunWithoutError_GivenEmptyCollection()
{
var items = new List <Item>();
var gR = new Console.GildedRose(items);
gR.UpdateQuality();
}
public void TheQualityOfAnItemIsNeverMoreThan50()
{
var items = new[]
{
new Item()
{
Name = "Aged Brie", SellIn = -1, Quality = 50
},
new Item()
{
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 3, Quality = 49
},
};
var app = new Console.GildedRose(items);
app.UpdateQuality();
var item = app.GetItem("Aged Brie");
var item2 = app.GetItem("Backstage passes to a TAFKAL80ETC concert");
Assert.Equal("Aged Brie", item.Name);
Assert.Equal(50, item.Quality);
Assert.Equal(-2, item.SellIn);
Assert.Equal("Backstage passes to a TAFKAL80ETC concert", item2.Name);
Assert.Equal(50, item2.Quality);
Assert.Equal(2, item2.SellIn);
}
public void ConjuredItemsDegradeInQualityTwiceAsFastAsNormalItems()
{
var items = new[] { new Item()
{
Name = "Conjured Mana Cake", SellIn = 2, Quality = 30
} };
var app = new Console.GildedRose(items);
app.UpdateQuality();
var item = app.GetItem("Conjured Mana Cake");
Assert.Equal("Conjured Mana Cake", item.Name);
Assert.Equal(28, item.Quality);
Assert.Equal(1, item.SellIn);
}
public void OnceTheSellByDateHasPassed_QualityDegradesTwiceAsFast()
{
var items = new[] { new Item()
{
Name = "bar", SellIn = -1, Quality = 2
} };
var app = new Console.GildedRose(items);
app.UpdateQuality();
var item = app.GetItem("bar");
Assert.Equal("bar", item.Name);
Assert.Equal(0, item.Quality);
Assert.Equal(-2, item.SellIn);
}
public void UpdateQuality_DecrementsItemsQualityAndSellInBy1()
{
var items = new[] { new Item()
{
Name = "foo", Quality = 1, SellIn = 1
} };
var app = new Console.GildedRose(items);
app.UpdateQuality();
var item = app.GetItem("foo");
Assert.Equal("foo", item.Name);
Assert.Equal(0, item.Quality);
Assert.Equal(0, item.SellIn);
}
public void SulfurasBeingALegendaryItemNeverHasToBeSoldOrDecreasesInQuality()
{
var items = new[] { new Item()
{
Name = "Sulfuras, Hand of Ragnaros", SellIn = -1, Quality = 80
} };
var app = new Console.GildedRose(items);
app.UpdateQuality();
var item = app.GetItem("Sulfuras, Hand of Ragnaros");
Assert.Equal("Sulfuras, Hand of Ragnaros", item.Name);
Assert.Equal(80, item.Quality);
Assert.Equal(-1, item.SellIn);
}
public void BackstagePassesIncreaseInQualityBy3WhenThereAre5DaysOrLessRemaining()
{
var items = new[] { new Item()
{
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 5, Quality = 33
} };
var app = new Console.GildedRose(items);
app.UpdateQuality();
var item = app.GetItem("Backstage passes to a TAFKAL80ETC concert");
Assert.Equal("Backstage passes to a TAFKAL80ETC concert", item.Name);
Assert.Equal(36, item.Quality);
Assert.Equal(4, item.SellIn);
}
public void BackstagePassesQualityDropsTo0AfterTheConcert()
{
var items = new[] { new Item()
{
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = -1, Quality = 30
} };
var app = new Console.GildedRose(items);
app.UpdateQuality();
var item = app.GetItem("Backstage passes to a TAFKAL80ETC concert");
Assert.Equal("Backstage passes to a TAFKAL80ETC concert", item.Name);
Assert.Equal(0, item.Quality);
Assert.Equal(-2, item.SellIn);
}
public void BackstagePassesQualityIncrementsByOneWithEachDayPassing()
{
var items = new[] { new Item()
{
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 11, Quality = 30
} };
var app = new Console.GildedRose(items);
app.UpdateQuality();
var item = app.GetItem("Backstage passes to a TAFKAL80ETC concert");
Assert.Equal("Backstage passes to a TAFKAL80ETC concert", item.Name);
Assert.Equal(31, item.Quality);
Assert.Equal(10, item.SellIn);
}
public void BriesQualityIncrementsByOneForEachDayPastItsSellByDate()
{
var items = new[] { new Item()
{
Name = "Aged Brie", SellIn = -1, Quality = 1
} };
var app = new Console.GildedRose(items);
app.UpdateQuality();
var item = app.GetItem("Aged Brie");
Assert.Equal("Aged Brie", item.Name);
Assert.Equal(3, item.Quality);
Assert.Equal(-2, item.SellIn);
}
public void QualityOfItemIncreasesBy3AtEndOfDay_GivenItemIsBackstagePassesAndSellinIsLessThan5Days()
{
// Arrage
var items = new List <Item> {
new Item()
{
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 5, Quality = 1
}
};
// Act
var gr = new Console.GildedRose(items);
gr.UpdateQuality();
// Assert
Assert.Equal(4, items[0].Quality);
}
public void QualityOfItemDropsToZeroAtEndOfDay_GivenItemIsBackstagePassesAndConcertIsOver()
{
// Arrage
var items = new List <Item> {
new Item()
{
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = -1, Quality = 10
}
};
// Act
var gr = new Console.GildedRose(items);
gr.UpdateQuality();
// Assert
Assert.Equal(0, items[0].Quality);
}
public void LowerQualityValueAtEndOfDay_GivenNormalItem()
{
// Arrage
var items = new List <Item> {
new Item()
{
Name = "Normal Item", SellIn = 5, Quality = 30
}
};
// Act
var gr = new Console.GildedRose(items);
gr.UpdateQuality();
// Assert
Assert.Equal(29, items[0].Quality);
}
public void QualityOfItemNeverIncreaseMoreThan50AtEndOfDay_GivenItemIsAgedBrie()
{
// Arrage
var items = new List <Item> {
new Item()
{
Name = "Aged Brie", SellIn = 5, Quality = 50
}
};
// Act
var gr = new Console.GildedRose(items);
gr.UpdateQuality();
// Assert
Assert.Equal(50, items[0].Quality);
}
public void QualityOfItemCanNotBeNegativeAtEndOfDay_GivenNormalItemAndSellByDatePassed()
{
// Arrage
var items = new List <Item> {
new Item()
{
Name = "Normal Item", SellIn = 0, Quality = 1
}
};
// Act
var gr = new Console.GildedRose(items);
gr.UpdateQuality();
// Assert
Assert.Equal(-1, items[0].SellIn);
Assert.Equal(0, items[0].Quality);
}
public void QualityOfAnItemIsNeverNegative()
{
var items = new[] { new Item()
{
Name = "foo", SellIn = 2, Quality = 2
} };
var app = new Console.GildedRose(items);
app.UpdateQuality();
app.UpdateQuality();
app.UpdateQuality();
var item = app.GetItem("foo");
Assert.Equal("foo", item.Name);
Assert.Equal(0, item.Quality);
Assert.Equal(-1, item.SellIn);
}
public void QualityNeverChangesAtEndOfDay_GivenItemIsSulfuras()
{
// Arrage
var items = new List <Item> {
new Item()
{
Name = "Sulfuras, Hand of Ragnaros", SellIn = 5, Quality = 50
}
};
// Act
var gr = new Console.GildedRose(items);
gr.UpdateQuality();
// Assert
Assert.Equal(50, items[0].Quality);
Assert.Equal(5, items[0].SellIn);
}
public void LowerQualityByTwiceValueAtEndOfDay_GivenNormalItemAndSellByDatePassed()
{
// Arrage
var items = new List <Item> {
new Item()
{
Name = "Normal Item", SellIn = 0, Quality = 30
}
};
// Act
var gr = new Console.GildedRose(items);
gr.UpdateQuality();
// Assert
Assert.Equal(-1, items[0].SellIn);
Assert.Equal(28, items[0].Quality);
}