public void Setup()
{
_subscription = new Subscription();
_now = DateTime.Now;
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 7, _now));
}
public void SubscriptionCalculatesDurationCorrectly_WithNegativeDurationPurchases()
{
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, -20, _now.AddDays(1)));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 19, _now.AddDays(2)));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 18, _now.AddDays(4)));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 17, _now.AddDays(-20)));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 16, _now.AddDays(1000)));
Assert.AreEqual(19 + 18 + 17 + 16, _subscription.TotalDurationMonths);
}
public void SubscriptionCalculatesCostCorrectly_WithMultiplePurchases()
{
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(1), price: 10));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(2), price: 15));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(4), price: 22.5f));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(-20), price: 100));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(1000), price: 0));
Assert.AreEqual(10 + 15 + 22.5f + 100, _subscription.TotalPurchaseCostUSD);
}
public void SubscriptionCalculatesPurchaseDateCorrectly_WithMultiplePurchases()
{
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(1)));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(2)));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(4)));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(-20)));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(1000)));
SubscriptionHelper.AssertDateEquality(_now.AddDays(-20), _subscription.Purchased);
}
public void SubscriptionCalculatesCostCorrectly_WithAlteredCostPurchases()
{
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(1), price: 10));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(2), price: 15));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(4), price: 22.5f));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(-20), price: 100));
_subscription.ProductsPurchased.Add(SubscriptionHelper.GetPurchase(_subscription, 1, _now.AddDays(1000), price: 0));
var product = new Product {
DurationMonths = 1, PriceUSD = 100, TaxUSD = 100
};
var purchase = new ProductPurchase(product, _subscription);
_subscription.ProductsPurchased.Add(purchase);
Assert.AreEqual(10 + 15 + 22.5f + 100 + 100, _subscription.TotalPurchaseCostUSD);
product.PriceUSD = 50;
Assert.AreEqual(10 + 15 + 22.5f + 100 + 100, _subscription.TotalPurchaseCostUSD);
}
