public void Setup()
{
_qualityCalculator = new QualityCalculator(_standardItems);
for (int i = 0; i < 51; i++)
{
_qualityCalculator.UpdateQuality();
}
}
public void ThenQuality_ShouldBe_0()
{
IList<Item> items = TestResources.GetBackStagePassesHavingSellinOf(0);
QualityCalculator qualityCalculator = new QualityCalculator(items);
qualityCalculator.UpdateQuality();
int actualQuality = GildedTestHelper.GetQualityOfItem(items, GildedRoseResourceStrings.BackstagePassesToATafkal80EtcConcert);
Assert.That(actualQuality, Is.EqualTo(0));
}
public void Then_Quality_ShouldBeDecrementedBy2()
{
IList<Item> items = TestResources.GetConjuredItems();
int originalQuality = GetQualityOfConjuredItem(items);
QualityCalculator qualityCalculator = new QualityCalculator(items);
qualityCalculator.UpdateQuality();
int updatedQuality = GetQualityOfConjuredItem(items);
int qualityDifference = originalQuality - updatedQuality;
Assert.That(qualityDifference, Is.EqualTo(2));
}
public void ThenTheQuality_IsReducedBy_2(string itemName)
{
IList<Item> standardItems = TestResources.GetStandardItemsHavingSellInOf0();
QualityCalculator qualityCalculator = new QualityCalculator(standardItems);
int qualityWhenSellInReached0 = GildedTestHelper.GetQualityOfItem(standardItems, itemName);
qualityCalculator.UpdateQuality();
int newQuality = GildedTestHelper.GetQualityOfItem(standardItems, itemName);
int qualityDifference = qualityWhenSellInReached0 - newQuality;
Assert.That(qualityDifference, Is.EqualTo(2));
}
public void Then_QualityIncreasesBy3_EachDay(int initialSellingValue)
{
IList<Item> items = TestResources.GetBackStagePassesHavingSellinOf(initialSellingValue);
int originalQuality = GildedTestHelper.GetQualityOfItem(items, GildedRoseResourceStrings.BackstagePassesToATafkal80EtcConcert);
QualityCalculator qualityCalculator = new QualityCalculator(items);
qualityCalculator.UpdateQuality();
int updatedQuality = GildedTestHelper.GetQualityOfItem(items, GildedRoseResourceStrings.BackstagePassesToATafkal80EtcConcert);
int qualityDifference = updatedQuality - originalQuality;
Assert.That(qualityDifference, Is.EqualTo(3));
}