public void BackstagePassesAfterDayLessThanSixDaysAway()
{
BackstagePasses item = new BackstagePasses
{
SellIn = 5,
Quality = 10
};
item.AddDay();
Assert.Equal(4, item.SellIn);
Assert.Equal(13, item.Quality);
}
public void BackstagePassesAfterDayAfterSellIn()
{
BackstagePasses item = new BackstagePasses
{
SellIn = 0,
Quality = 10
};
item.AddDay();
Assert.Equal(-1, item.SellIn);
Assert.Equal(0, item.Quality);
}
public void BackstagePassesAfterDayOverFiveDaysAway()
{
BackstagePasses item = new BackstagePasses
{
SellIn = 7,
Quality = 10
};
item.AddDay();
Assert.Equal(6, item.SellIn);
Assert.Equal(12, item.Quality);
}