public void Should_Never_Have_Quality_More_Than_50(string nameItem1, string nameItem2, string nameItem3)
{
IList <int> sellIns = new List <int> {
0, -2, 3, 4, 5, -7, -6
};
IList <int> qualities = new List <int> {
0, 0, 0, 5, 4, 1, 8
};
IList <Item> items = new List <Item>();
string currentName = nameItem1;
for (var i = 0; i < qualities.Count; i++)
{
if (currentName == nameItem1)
{
if (i != 0)
{
currentName = nameItem2;
}
}
else if (currentName == nameItem2)
{
currentName = nameItem3;
}
else
{
currentName = nameItem1;
}
items.Add(new Item {
Name = currentName, SellIn = sellIns[i], Quality = qualities[i]
});
}
GildedRose app = new GildedRose(items);
app.UpdateQuality();
foreach (var item in items)
{
Assert.True(item.Quality <= 50);
}
}
public void Should_Have_Sellin_Value_On_Each_Item(string nameItem1, string nameItem2, string nameItem3)
{
IList <int> sellIns = new List <int> {
0, -2, 3, 4, 5, -7, -6
};
IList <int> qualities = new List <int> {
0, 0, 0, 5, 4, 21, 38
};
IList <Item> items = new List <Item>();
string currentName = nameItem1;
for (var i = 0; i < qualities.Count; i++)
{
if (currentName == nameItem1)
{
if (i != 0)
{
currentName = nameItem2;
}
}
else if (currentName == nameItem2)
{
currentName = nameItem3;
}
else
{
currentName = nameItem1;
}
items.Add(new Item {
Name = currentName, SellIn = sellIns[i], Quality = qualities[i]
});
}
GildedRose app = new GildedRose(items);
app.UpdateQuality();
foreach (var item in items)
{
Assert.True(item.GetType().GetProperty("SellIn") != null);
}
}
public void Should_Degrade_Quality_Twice_After_SellIn_Zero(string nameItem1, string nameItem2, string nameItem3)
{
IList <int> beforeSellIns = new List <int> {
4, 2, 5, 1, 0
};
IList <int> afterSellIns = new List <int> {
-1, -9, -7, -6
};
IList <int> beforeSellinQualities = new List <int> {
0, 2, 3, 5, 1
};
IList <int> afterSellinQualities = new List <int> {
0, 2, 3, 5
};
IList <Item> items = new List <Item>();
string currentName = nameItem1;
for (var i = 0; i < beforeSellIns.Count; i++)
{
if (currentName == nameItem1)
{
if (i != 0)
{
currentName = nameItem2;
}
}
else if (currentName == nameItem2)
{
currentName = nameItem3;
}
else
{
currentName = nameItem1;
}
items.Add(new Item {
Name = currentName, SellIn = beforeSellIns[i], Quality = beforeSellinQualities[i]
});
}
for (var i = 0; i < afterSellIns.Count; i++)
{
if (currentName == nameItem1)
{
if (i != 0)
{
currentName = nameItem2;
}
}
else if (currentName == nameItem2)
{
currentName = nameItem3;
}
else
{
currentName = nameItem1;
}
items.Add(new Item {
Name = currentName, SellIn = afterSellIns[i], Quality = afterSellinQualities[i]
});
}
GildedRose app = new GildedRose(items);
app.UpdateQuality();
IList <int> updatedQualitiesBeforeSellIn = new List <int>();
IList <int> updatedQualitiesAfterSellIn = new List <int>();
for (var i = 0; i < items.Count; i++)
{
if (i < 5)
{
updatedQualitiesBeforeSellIn.Add(items[i].Quality);
}
else
{
updatedQualitiesAfterSellIn.Add(items[i].Quality);
}
}
for (var i = 0; i < beforeSellinQualities.Count; i++)
{
Assert.Equal(beforeSellinQualities[i] - updatedQualitiesBeforeSellIn[i], beforeSellinQualities[i] - updatedQualitiesBeforeSellIn[i]);
}
for (var i = 0; i < afterSellinQualities.Count; i++)
{
Assert.Equal((beforeSellinQualities[i] - updatedQualitiesBeforeSellIn[i]) * 2, afterSellinQualities[i] - updatedQualitiesAfterSellIn[i]);
}
}