public void TestBackstagePass()
{
var app = new Program();
var ticket = new Item
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 15,
Quality = 0
};
// Ticket value at day 0
// (1 * 5) + (2 * 5) + (3 * 5)
var finalTicketQuality = 30;
var ticketSellIn = ticket.SellIn;
app.AddItems(ticket);
// Update the ticket quality until SellIn = 0
for (var i = 0; i < ticketSellIn; i++)
{
app.UpdateQuality();
}
Assert.True(ticket.Quality == finalTicketQuality,
"Final backstage pass tickets do not match. Actual final quality = " + ticket.Quality);
// Go past expiry date
app.UpdateQuality();
Assert.True(ticket.Quality == 0, "Backstage pass quality is not 0. Actual quality = " + ticket.Quality);
}
public void TestAgedBrie()
{
var app = new Program();
var agedBrie = new Item {Name = "Aged Brie", SellIn = 2, Quality = 0};
var expectedQuality = 1;
app.AddItems(agedBrie);
app.UpdateQuality();
Assert.True(agedBrie.Quality == expectedQuality,
"Test #1 - Aged Brie quality is not as expected. Expected = " + expectedQuality
+ ". Actual quality = " + agedBrie.Quality);
// Go past the expiry date and check quality again
for (var i = 0; i < 3; i++)
{
app.UpdateQuality();
}
expectedQuality = 6;
Assert.True(agedBrie.Quality == expectedQuality,
"Test #2 - Aged Brie quality is not as expected. Expected = " + expectedQuality
+ ". Actual quality = " + agedBrie.Quality);
}
public void TestAgedBrieUpperLimit()
{
var app = new Program();
var agedBrie = new Item { Name = "Aged Brie", SellIn = 5, Quality = 49 };
var expectedQuality = 50;
var sellIn = agedBrie.SellIn;
app.AddItems(agedBrie);
for (var i = 0; i < sellIn; i++)
{
app.UpdateQuality();
}
Assert.True(agedBrie.Quality == expectedQuality,
"Aged Brie quality is not as expected. Expected = " + expectedQuality
+ ". Actual quality = " + agedBrie.Quality);
}
public void TestBackstagePassUpperBounds()
{
var app = new Program();
var ticket = new Item
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 15,
Quality = 48
};
// Ticket value at day 0 should be 50 (upper bound for the quality of items)
var finalTicketQuality = 50;
var ticketSellIn = ticket.SellIn;
app.AddItems(ticket);
// Update the ticket quality until SellIn = 0
for (var i = 0; i < ticketSellIn; i++)
{
app.UpdateQuality();
}
Assert.True(ticket.Quality == finalTicketQuality,
"Final backstage pass tickets do not match. Actual final quality = " + ticket.Quality);
}
public void TestSulfuras()
{
var app = new Program();
var sulfuras = new Item {Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80};
var expectedQuality = sulfuras.Quality;
var expectedSellIn = sulfuras.SellIn;
app.AddItems(sulfuras);
app.UpdateQuality();
Assert.True(sulfuras.Quality == expectedQuality, "The quality of Sulfuras has degraded");
Assert.True(sulfuras.SellIn == expectedSellIn, "The SellIn value of Sulfuras has changed");
}
public void TestStandardItemLowerBounds()
{
var app = new Program();
var vest = new Item { Name = "+5 Dexterity Vest", SellIn = 10, Quality = 5 };
var sellIn = vest.SellIn;
var expectedQuality = 0;
app.AddItems(vest);
for (var i = 0; i < sellIn; i++)
{
app.UpdateQuality();
}
// Test value where SellIn = 0
Assert.True(vest.Quality == expectedQuality,
"Vest quality incorrect. Expected = " + expectedQuality + ". Actual = " + vest.Quality);
}
public void TestStandardItem()
{
var app = new Program();
var vest = new Item {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20};
var sellIn = vest.SellIn;
var expectedQuality = 10;
app.AddItems(vest);
for (var i = 0; i < sellIn; i++)
{
app.UpdateQuality();
}
// Test value where SellIn = 0
Assert.True(vest.Quality == expectedQuality,
"Vest quality incorrect. Expected = " + expectedQuality + ". Actual = " + vest.Quality);
// Test the item degrades twice as fast once SellIn goes below 0
expectedQuality -= 2;
app.UpdateQuality();
Assert.True(vest.Quality == expectedQuality,
"Vest quality incorrect. Expected = " + expectedQuality + ". Actual = " + vest.Quality);
}
public void TestProgramSetup()
{
var app = new Program();
var count = app.GetItems().Count;
var items = new List<Item>();
var vest = new Item {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20};
items.Add(vest);
// Test the program with the standard constructor
Assert.True(count == 0, "Intial list is not empty");
app.AddItems(vest);
// Test adding an item to the Program
count = app.GetItems().Count;
Assert.True(count == 1, "Total items in App should be one. Actual = " + count);
// Test Program with the list passed via the constructor
app = new Program(items);
count = app.GetItems().Count;
Assert.True(count == 1, "Initial list should have one item");
}
public void TestMultipleItems()
{
var app = new Program();
var vest = new Item {Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20};
var elixir = new Item {Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7};
var expectedVestQuality = 10;
var expectedElixirQuality = 0;
var timesToUpdate = vest.SellIn;
app.AddItems(vest, elixir);
for (var i = 0; i < timesToUpdate; i++)
{
app.UpdateQuality();
}
Assert.True(elixir.Quality == expectedElixirQuality,
"Elixir quality is not correct. Expected = " + expectedElixirQuality
+ ". Actual = " + elixir.Quality);
Assert.True(vest.Quality == expectedVestQuality,
"Vest quality is not correct. Expected = " + expectedVestQuality
+ ". Actual = " + vest.Quality);
}
public void TestConjuredItemLowerLimit()
{
var app = new Program();
var manaCake = new Item { Name = "Conjured Mana Cake", SellIn = 5, Quality = 6 };
var sellIn = manaCake.SellIn;
app.AddItems(manaCake);
for (var i = 0; i < sellIn; i++)
{
app.UpdateQuality();
}
Assert.True(manaCake.Quality == 0,
"Mana cake quality incorrect. Expected 0. Actual result = " + manaCake.Quality);
}
public void TestConjuredItem()
{
var app = new Program();
var manaCake = new Item {Name = "Conjured Mana Cake", SellIn = 3, Quality = 7};
var sellIn = manaCake.SellIn;
var expectedQuality = 1;
app.AddItems(manaCake);
for (var i = 0; i < sellIn; i++)
{
app.UpdateQuality();
}
Assert.True(manaCake.Quality == expectedQuality,
"Mana cake quality incorrect. Expected " + expectedQuality + ". Actual result = " + manaCake.Quality);
}
