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 TheGildedTinCanCannotSellYearOldPlusTins()
{
var oneYearAndOneDayAgo = DateTime.Now.AddYears(-1).AddDays(-1);
var twoMonthsAgo = DateTime.Now.AddMonths(-2);
var stock = new List <TinnedFood>
{
new TinnedFood(oneYearAndOneDayAgo)
{
Name = "old", Price = 10
},
new TinnedFood(twoMonthsAgo)
{
Name = "new", Price = 10
}
};
var stockNow = GildedStockManagerFactory
.GildedTinCan()
.WithStock(stock)
.GetStockList(DateTime.Now);
var stockItem = stockNow.Single();
stockItem.Name.Should().Be("new");
}