public void QualityIncreasesBy1WhenSellInBiggerThan10()
{
var startingQuality = 20;
var item = new BackStagePassItem("Backstage passes to a TAFKAL80ETC concert", 11, startingQuality);
var updater = new BackStagePassItemUpdater();
updater.UpdateItem(item);
Assert.Equal(item.Quality, startingQuality + 1);
}
public void QualityIncreasesBy3WhenSellInBetween5And1()
{
var startingQuality = 20;
var item = new BackStagePassItem("Backstage passes to a TAFKAL80ETC concert", 1, startingQuality);
var updater = new BackStagePassItemUpdater();
updater.UpdateItem(item);
Assert.Equal(item.Quality, startingQuality + 3);
}
public void QualityIsZeroWhenSellInIsNegative()
{
var item = new BackStagePassItem("Backstage passes to a TAFKAL80ETC concert", 15, 20);
var updater = new BackStagePassItemUpdater();
for (var i = 0; i < 16; i++)
{
updater.UpdateItem(item);
}
Assert.Equal(item.Quality, 0);
}
// Run updater for backStagePass Item
public void RunUpdater(BackStagePassItem item)
{
var updater = new BackStagePassItemUpdater();
updater.UpdateItem(item);
}