public void IsPassedSellBy_WhenSellInLessThanZero()
{
var item = new Item {
SellIn = -1
};
var subject = new FakeQualityUpdateStrategy(item);
var result = subject.IsPassedSellBy();
Assert.That(result, Is.True);
}
public void IsPassedSellBy_WhenSellInZeroOrMore(int sellIn)
{
var item = new Item {
SellIn = sellIn
};
var subject = new FakeQualityUpdateStrategy(item);
var result = subject.IsPassedSellBy();
Assert.That(result, Is.False);
}
public void DecreaseQuality_WhenQualityAtMinimum()
{
var item = new Item {
Quality = 0
};
var subject = new FakeQualityUpdateStrategy(item);
subject.DecreaseQuality();
Assert.That(item.Quality, Is.EqualTo(0));
}
public void IncreaseQuality_WhenQualityBelowMaximum()
{
var item = new Item {
Quality = 1
};
var subject = new FakeQualityUpdateStrategy(item);
subject.IncreaseQuality();
Assert.That(item.Quality, Is.EqualTo(2));
}
public void UpdateQuality_DoesNotCallPerformPostSellByUpdate_WhenSellByIsFuture()
{
var item = new Item {
SellIn = 1
};
var subject = new FakeQualityUpdateStrategy(item);
subject.UpdateQuality();
Assert.That(subject.PerformedPostSellByUpdate, Is.False);
}
public void UpdateQuality_CallsPerformPostSellByUpdate_WhenSellByIsPast()
{
var item = new Item {
SellIn = 0
};
var subject = new FakeQualityUpdateStrategy(item);
subject.UpdateQuality();
Assert.That(subject.PerformedPostSellByUpdate, Is.True);
}
public void UpdateQuality_AlwaysCallsPerformPreSellByUpdate(int sellIn)
{
var item = new Item {
SellIn = sellIn
};
var subject = new FakeQualityUpdateStrategy(item);
subject.UpdateQuality();
Assert.That(subject.PerformedPreSellByUpdate, Is.True);
}
public void DecreaseSellIn()
{
var item = new Item {
SellIn = 1
};
var subject = new FakeQualityUpdateStrategy(item);
subject.DecreaseSellIn();
Assert.That(item.SellIn, Is.EqualTo(0));
}
