public void GildedDressCanGenerateCorrectDepreciation()
{
var thisMonth = DateTime.Now.AddDays(-1);
var addedThisMonth = new Dress(thisMonth)
{
Name = "A", Price = 10
};
var tenWeeksAgo = DateTime.Now.AddDays(-70).AddTicks(-1);
var priceReducesThisMonth = new Dress(tenWeeksAgo)
{
Name = "A", Price = 10
};
var stockItems = new List <Dress> {
addedThisMonth, priceReducesThisMonth
};
var financialReport = GildedStockManagerFactory
.GildedDress()
.WithStock(stockItems)
.FinancialReportAsAt(DateTime.Now);
financialReport.ValueOfStock.Should().Be(17.5M);
financialReport.Depreciation.Should().Be(2.5M);
}
public void GildedDressCanGenerateZeroDepreciation()
{
var stockAdded = DateTime.Now.AddDays(-1);
var stockItems = new List <Dress> {
new Dress(stockAdded)
{
Name = "A", Price = 10
}
};
var financialReport = GildedStockManagerFactory
.GildedDress()
.WithStock(stockItems)
.FinancialReportAsAt(DateTime.Now);
financialReport.ValueOfStock.Should().Be(10);
financialReport.Depreciation.Should().Be(0);
}
public void TheGildedDressDecreasesPriceAfterTenWeeks()
{
var stockAdded = DateTime.Now.AddDays(-100);
var stockItems = new List <Dress> {
new Dress(stockAdded)
{
Name = "A", Price = 10
}
};
var tenWeekslater = stockAdded.AddDays(70);
var stockAfterTenWeeks = GildedStockManagerFactory
.GildedDress()
.WithStock(stockItems)
.GetStockList(tenWeekslater);
var stockItem = stockAfterTenWeeks.Single();
stockItem.Name.Should().Be("A");
stockItem.Price.Should().Be(10 * 0.75M);
}