public void GivenFrozenItem_WhenSellinPast0_QualityReduces2xFaster()
{
var item = new Item()
{
Name = "Frozen Item", Quality = 2, SellIn = -1
};
var rule = new FrozenItemUpdateRule();
rule.Update(item);
item.Quality.Should().Be(0);
}
public void GivenFrozenItem_WhenQualityAlready0_QualityIsNotNegative()
{
var item = new Item()
{
Name = "Frozen Item", Quality = 0, SellIn = 2
};
var rule = new FrozenItemUpdateRule();
rule.Update(item);
item.Quality.Should().Be(0);
}
public void GivenFrozenItem_WhenQualityMoreThan50_QualityResetTo50()
{
var item = new Item()
{
Name = "Frozen Item", Quality = 55, SellIn = 2
};
var rule = new FrozenItemUpdateRule();
rule.Update(item);
item.Quality.Should().Be(50);
}
public void GivenFrozenItem_WhenUpdated_QualityReducesBy1()
{
var item = new Item()
{
Name = "Frozen Item", Quality = 2, SellIn = 2
};
var rule = new FrozenItemUpdateRule();
rule.Update(item);
item.Quality.Should().Be(1);
}