public void GildedTinCanCanGenerateCorrectDepreciation()
{
var twoYearsAgo = DateTime.Now.AddYears(-2);
var expiredBeforeThisReport = new TinnedFood(twoYearsAgo)
{
Name = "A", Price = 10
};
var oneYearAgo = DateTime.Now.AddYears(-1).AddTicks(-1);
var expiredDuringThisReport = new TinnedFood(oneYearAgo)
{
Name = "A", Price = 15
};
var yesterday = DateTime.Now.AddDays(-1);
var notExpired = new TinnedFood(yesterday)
{
Name = "A", Price = 20
};
var stockItems = new List <TinnedFood>
{
expiredBeforeThisReport,
expiredDuringThisReport,
notExpired
};
var financialReport = GildedStockManagerFactory
.GildedTinCan()
.WithStock(stockItems)
.FinancialReportAsAt(DateTime.Now);
financialReport.ValueOfStock.Should().Be(20M);
financialReport.Depreciation.Should().Be(15M);
}
public void Tinned_food_will_not_have_quality_change()
{
var tinnedFood = new TinnedFood(10, 20);
tinnedFood.UpdateItem();
Assert.Equal(tinnedFood.Quality, 20);
}
public void Tinned_food_does_not_reduce_sell_in()
{
var tinnedFood = new TinnedFood(10, 20);
tinnedFood.UpdateItem();
Assert.Equal(tinnedFood.SellIn, 10);
}
