private static void Main(string[] args)
{
System.Console.WriteLine("OMGHAI!");
var app = new Program
{
Items = new List<Item>
{
new RegularItem {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20},
new AgedBrieItem {Name = "Aged Brie", SellIn = 2, Quality = 0},
new RegularItem {Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7},
new SulfurasItem {Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80},
new BackstagePassItem
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 15,
Quality = 20
},
new ConjuredItem {Name = "Conjured Mana Cake", SellIn = 3, Quality = 6}
}
};
app.UpdateQuality();
System.Console.ReadKey();
}
public void Given_brie_When_processed_the_amount_should_reduce_by_one()
{
Program sut = new Program { Items = new List<Item> { new Item { Name = "Aged Brie", SellIn = 0, Quality = 50 } } };
sut.UpdateQuality();
sut.Items[0].Name.ShouldBe("Aged Brie");
sut.Items[0].Quality.ShouldBe(50);
}
public static Item UpdateQuality(this Item item)
{
var program = new Program {Items = new List<Item> {item}};
program.UpdateQuality();
return item;
}
static void Main(string[] args)
{
System.Console.WriteLine("OMGHAI!");
var app = new Program()
{
items = new List<Item>
{
new Item {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20},
new Item {Name = "Aged Brie", SellIn = 2, Quality = 0},
new Item {Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7},
new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80},
new Item
{
Name = " ",
SellIn = 15,
Quality = 20
},
new Item {Name = "Conjured Mana Cake", SellIn = 3, Quality = 6}
}
};
app.UpdateQuality();
System.Console.ReadKey();
}
public void AgedQulityTest()
{
Program app = new Program();
app.Items = new List<Item> { new Item { Name = "Aged Brie", SellIn = 0, Quality = 0 } };
app.UpdateQuality();
Assert.Equal(2, app.Items[0].Quality);
}
public void Given_mongoose_elixir_When_processed_the_amount_should_reduce_by_one()
{
Program sut = new Program { Items = new List<Item> { new Item { Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7 } } };
sut.UpdateQuality();
sut.Items[0].Name.ShouldBe("Elixir of the Mongoose");
sut.Items[0].SellIn.ShouldBe(4);
sut.Items[0].Quality.ShouldBe(6);
}
public void Given_ragnoros_hand_When_processed_the_amount_should_reduce_by_one()
{
Program sut = new Program { Items = new List<Item> { new Item { Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 50 } } };
sut.UpdateQuality();
sut.Items[0].Name.ShouldBe("Sulfuras, Hand of Ragnaros");
sut.Items[0].SellIn.ShouldBe(0);
sut.Items[0].Quality.ShouldBe(50);
}
public void Given_backstage_passes_When_processed_the_amount_should_reduce_by_one()
{
Program sut = new Program { Items = new List<Item> { new Item { Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 15, Quality = 20 } } };
sut.UpdateQuality();
sut.Items[0].Name.ShouldBe("Backstage passes to a TAFKAL80ETC concert");
sut.Items[0].SellIn.ShouldBe(14);
sut.Items[0].Quality.ShouldBe(21);
}
public void Given_mana_cake_When_processed_the_amount_should_reduce_by_one()
{
Program sut = new Program { Items = new List<Item> { new Item { Name = "Conjured Mana Cake", SellIn = 3, Quality = 6 } } };
sut.UpdateQuality();
sut.Items[0].Name.ShouldBe("Conjured Mana Cake");
sut.Items[0].SellIn.ShouldBe(2);
sut.Items[0].Quality.ShouldBe(5);
}
public void Given_backstage_passes_When_processed_after_sell_in_date_the_quality_should_be_zero()
{
Program sut = new Program { Items = new List<Item> { new Item { Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = -1, Quality = 20 } } };
sut.UpdateQuality();
sut.Items[0].Name.ShouldBe("Backstage passes to a TAFKAL80ETC concert");
sut.Items[0].SellIn.ShouldBe(-2);
sut.Items[0].Quality.ShouldBe(0);
}
public void Given_mongoose_elixir_When_sell_in_date_is_0_should_reduce_by_on()
{
Program sut = new Program { Items = new List<Item> { new Item { Name = "Elixir of the Mongoose", SellIn = -1, Quality = 7 } } };
sut.UpdateQuality();
sut.Items[0].Name.ShouldBe("Elixir of the Mongoose");
sut.Items[0].SellIn.ShouldBe(-2);
sut.Items[0].Quality.ShouldBe(5);
}
public void Given_a_vest_When_processed_the_amount_should_reduce_by_one()
{
Program sut = new Program { Items = new List<Item> { new Item { Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20 } } };
sut.UpdateQuality();
sut.Items[0].Name.ShouldBe("+5 Dexterity Vest");
sut.Items[0].SellIn.ShouldBe(9);
sut.Items[0].Quality.ShouldBe(19);
}
public void ConjuredQulityDecreaseTest()
{
Program app = new Program();
app.Items = new List<Item> { new Item { Name = "Conjured Mana Cake", SellIn = 3, Quality = 6 } };
app.UpdateQuality();
Assert.Equal(4, app.Items[0].Quality);
Assert.Equal(2, app.Items[0].SellIn);
}
public void AgingMaxQulityTest()
{
Program app = new Program();
app.Items = new List<Item> { new Item { Name = "Aged Brie", SellIn = 1, Quality = 50 } };
app.UpdateQuality();
Assert.Equal(50, app.Items[0].Quality);
Assert.Equal(0, app.Items[0].SellIn);
}
public void ConjuredExpiredQulityZeroTest()
{
Program app = new Program();
app.Items = new List<Item> { new Item { Name = "Conjured Mana Cake", SellIn = 0, Quality = 0 } };
app.UpdateQuality();
Assert.Equal(0, app.Items[0].Quality);
Assert.Equal(-1, app.Items[0].SellIn);
}
private void ItemShouldDecreaseOneQuality(int quality, int sellIn)
{
var app = new GildedRose.Console.Program();
app.Items = new List<Item> { new Item { Name = ItemToTest, SellIn = sellIn, Quality = quality } };
app.UpdateQuality();
var resultSellInValue = app.Items.First().Quality;
Assert.AreEqual(resultSellInValue, quality - 1);
}
public virtual void GivenZeroQuality_WithTwentySellIn_ThenItemQualityShouldNeverBeLessThanZero()
{
var app = new GildedRose.Console.Program();
app.Items = new List<Item> { new Item { Name = ItemToTest, SellIn = 20, Quality = 0 } };
app.UpdateQuality();
var resultQuality = app.Items.First().Quality;
Assert.GreaterOrEqual(resultQuality, 0);
}
public virtual void GivenFiftyQuality_WithTwentySellIn_ThenItemQualityShouldBeLessThanFiftyOne()
{
var app = new GildedRose.Console.Program();
app.Items = new List<Item> { new Item { Name = ItemToTest, SellIn = 20, Quality = 50 } };
app.UpdateQuality();
var resultQuality = app.Items.First().Quality;
Assert.Less(resultQuality, 51);
}
private void SulfurasShouldNeverDecreaseInQuality(int quality, int sellIn)
{
var app = new GildedRose.Console.Program();
app.Items = new List<Item> { new Item { Name = ItemToTest, SellIn = sellIn, Quality = quality } };
app.UpdateQuality();
var resultQuality = app.Items.First().Quality;
Assert.AreEqual(resultQuality, quality);
}
private void BackStatePassShouldBeZeroQuality(int quality, int sellin)
{
var app = new GildedRose.Console.Program();
app.Items = new List<Item> { new Item { Name = ItemToTest, SellIn = sellin, Quality = quality } };
app.UpdateQuality();
var resultQuality = app.Items.First().Quality;
Assert.AreEqual(resultQuality, 0);
}
public void QuailityDegradesByTwoWhenPastTheSellinPeriod()
{
var item = new Item { Name = "+5 Dexterity Vest", Quality = 20, SellIn = 0 };
var subject = new Program
{
Items = new List<Item> { item }
};
subject.UpdateQuality();
Assert.That(item.Quality, Is.EqualTo(18));
}
public void QuailityCanNeverBeMoreThanFifty()
{
var item = new Item { Name = "Aged Brie", SellIn = 2, Quality = 50 };
var subject = new Program
{
Items = new List<Item> { item }
};
subject.UpdateQuality();
Assert.That(item.Quality, Is.EqualTo(50));
}
public void QuailityOfAnItemIsNeverNegative()
{
var item = new Item { Name = "+5 Dexterity Vest", Quality = 0, SellIn = 0 };
var subject = new Program
{
Items = new List<Item> { item }
};
subject.UpdateQuality();
Assert.That(item.Quality, Is.EqualTo(0));
}
public void ConjuredDegradesTwiceAsFast()
{
var item = new Item { Name = "Conjured", Quality = 20, SellIn = 10 };
var subject = new Program
{
Items = new List<Item> { item }
};
subject.UpdateQuality();
Assert.That(item.Quality, Is.EqualTo(18));
}
public void Update(int step)
{
System.Console.WriteLine("================ {0} ===================", step);
var reference = new Program();
var refactored = new Program();
while(step-->0)
{
reference.OldUpdateQuality();
refactored.NewUpdateQuality();
}
Assert.IsTrue( AreEquivalent(refactored.Items, reference.Items, TestAssemblyTests.AreEqual) );
}
public void ThirtyFiveUpdatesIsEnough()
{
System.Console.WriteLine("================ 35 updates is enough ===================");
var updateA = new Program();
var updateB = new Program();
for(var i=1; i<=34; i++)
{
updateA.OldUpdateQuality();
updateB.OldUpdateQuality();
}
updateB.OldUpdateQuality();
Assert.IsTrue( AreEquivalent(updateA.Items, updateB.Items, TestAssemblyTests.QualityAreEqual) );
}
public static void Main(string[] args)
{
System.Console.WriteLine("OMGHAI!");
var app = new Program()
{
Items = new List<Item>
{
new Item {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20},
new Item {Name = "Aged Brie", SellIn = 2, Quality = 0},
new Item {Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7},
new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80},
new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = -1, Quality = 80},
new Item
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 15,
Quality = 20
},
new Item
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 10,
Quality = 49
},
new Item
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 5,
Quality = 49
},
// this conjured item does not work properly yet
new Item {Name = "Conjured Mana Cake", SellIn = 3, Quality = 6}
}
};
for (var i = 0; i < 31; i++)
{
System.Console.WriteLine("-------- day " + i + " --------");
System.Console.WriteLine("name, sellIn, quality");
for (var j = 0; j < app.Items.Count; j++)
{
System.Console.WriteLine(app.Items[j].Name + ", " + app.Items[j].SellIn + ", " + app.Items[j].Quality);
}
System.Console.WriteLine("");
app.UpdateQuality();
}
}
private static ItemUpdater Create(Program.Item item)
{
switch (item.Name)
{
case "Aged Brie":
return new AgedBrieUpdater(item);
case "Backstage passes to a TAFKAL80ETC concert":
return new BackstagePassUpdater(item);
case "Sulfuras, Hand of Ragnaros":
return new SulfurasItemUpdater(item);
case "Conjured Mana Cake":
return new ConjuredItemUpdater(item);
default:
return new ItemUpdater(item);
}
}
public void Setup()
{
app = new Program()
{
Items = new List<Item>
{
new Item {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20},
new Item {Name = "Aged Brie", SellIn = 2, Quality = 0},
new Item {Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7},
new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80},
new Item
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 15,
Quality = 20
},
new Item {Name = "Conjured Mana Cake", SellIn = 3, Quality = 6}
}
};
}
static void Main(string[] args)
{
System.Console.WriteLine("KEKBUR 50 DKP MINUS!");
Program app = new Program()
{
Items = new List<Item>
{
new Item {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20},
new Item {Name = "Aged Brie", SellIn = 2, Quality = 0},
new Item {Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7},
new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80},
new Item {Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 15, Quality = 20},
new Item {Name = "Conjured Mana Cake", SellIn = 3, Quality = 6}
}
};
app.UpdateQuality();
System.Console.ReadKey();
}