public void Legendary_Item_Should_Not_Decrease_Quality()
{
// Arrange
var days = 10;
IList <ItemCollaborator> items = new List <ItemCollaborator> {
new ItemCollaborator {
Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80
},
new ItemCollaborator {
Name = "Sulfuras, Hand of Ragnaros", SellIn = -1, Quality = 80
}
};
GlidedRose target = CreateGlidedRose(items);
// Act
for (int i = 0; i < days; i++)
{
target.UpdateQuality();
}
// Assert
Assert.Equal("Sulfuras, Hand of Ragnaros", items[0].Name);
Assert.Equal("Sulfuras, Hand of Ragnaros", items[1].Name);
Assert.Equal(80, items[0].Quality);
Assert.Equal(80, items[1].Quality);
}
public void Normal_Item_Should_Decrease_Quality_By_Two_When_SellingDate_Passed()
{
// Arrange
var days = 8;
IList <ItemCollaborator> items = new List <ItemCollaborator> {
new NormalItem {
Name = "+5 Dexterity Vest", SellIn = 5, Quality = 20
}
};
GlidedRose target = CreateGlidedRose(items);
// Act
for (int i = 0; i < days; i++)
{
target.UpdateQuality();
}
// Assert
Assert.Equal("+5 Dexterity Vest", items[0].Name);
//Only passed 8 days but 3 passed selling date, => 20 -5 -(3*2) = 9
Assert.Equal(9, items[0].Quality);
}
public void BackstagePasses_Should_Have_Zero_Quality_When_SellIn_Passed()
{
// Arrange
var days = 5;
IList <ItemCollaborator> items = new List <ItemCollaborator> {
new ItemCollaborator
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 4,
Quality = 100
},
};
GlidedRose target = CreateGlidedRose(items);
// Act
for (int i = 0; i < days; i++)
{
target.UpdateQuality();
}
// Assert
Assert.Equal("Backstage passes to a TAFKAL80ETC concert", items[0].Name);
Assert.Equal(0, items[0].Quality);
}
public void BackstagePasses_Should_Increase_Quality_By_Three_When_SellIn_Below_Five_Days()
{
// Arrange
var days = 5;
IList <ItemCollaborator> items = new List <ItemCollaborator> {
new ItemCollaborator
{
Name = "Backstage passes to a TAFKAL80ETC concert",
SellIn = 30,
Quality = 20
},
};
GlidedRose target = CreateGlidedRose(items);
// Act
for (int i = 0; i < days; i++)
{
target.UpdateQuality();
}
// Assert
Assert.Equal("Backstage passes to a TAFKAL80ETC concert", items[0].Name);
Assert.Equal(25, items[0].Quality);
}
public void Normal_Item_Should_Decrease_Quality_Up_To_Zero(int days)
{
// Arrange
IList <ItemCollaborator> items = new List <ItemCollaborator> {
new NormalItem {
Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20
}
};
GlidedRose target = CreateGlidedRose(items);
// Act
for (int i = 0; i < days; i++)
{
target.UpdateQuality();
}
// Assert
Assert.Equal("+5 Dexterity Vest", items[0].Name);
Assert.Equal(0, items[0].Quality);
}
public void AgedBrie_Should_Increase_Quality_Up_To_Fifty()
{
// Arrange
var days = 70;
IList <ItemCollaborator> items = new List <ItemCollaborator> {
new ItemCollaborator {
Name = "Aged Brie", SellIn = 2, Quality = 0
},
};
GlidedRose target = CreateGlidedRose(items);
// Act
for (int i = 0; i < days; i++)
{
target.UpdateQuality();
}
// Assert
Assert.Equal("Aged Brie", items[0].Name);
Assert.Equal(50, items[0].Quality);
}