public void Aredpencilpromotionlasts30daysasthemaximumlength_PromotionActive50Days()
{
var p = GivenProductIsPromoted();
Time.GoForwardInDays(50);
Promoter.SetPromotion(p);
Assert.IsFalse(p.IsRedPencilPromoted);
}
public void PriceReducedbyLess5Percent_PromoNotActive()
{
Product p = new Product(100);
p.Price = 99;
Time.GoForwardInDays(40);
Promoter.SetPromotion(p);
Assert.IsFalse(p.IsRedPencilPromoted);
}
public void PriceLess30Percent_PromoActive()
{
Product p = new Product(100);
p.Price = 80;
Time.GoForwardInDays(40);
Promoter.SetPromotion(p);
Assert.IsTrue(p.IsRedPencilPromoted);
}
public void PriceReducedMoreThan40Percent_PromoActive()
{
Product p = new Product(100);
p.Price = 50;
Time.GoForwardInDays(40);
Promoter.SetPromotion(p);
Assert.IsFalse(p.IsRedPencilPromoted);
}
public void PreviousPriceNeedsToBeStableMoreThan30Days_PromoNOTActive()
{
Product p = new Product(100);
p.Price = 80;
Time.GoForwardInDays(10);
Promoter.SetPromotion(p);
Assert.IsFalse(p.IsRedPencilPromoted);
}
private static Product GivenProductIsPromoted()
{
Product p = new Product(100);
p.Price = 80;
Time.GoForwardInDays(40);
Promoter.SetPromotion(p);
// Should assertion be here??
Assert.IsTrue(p.IsRedPencilPromoted);
return(p);
}
public void Duringtheredpencilpromotionsothattheoverallreductionismorethan30Percent_STOPPromotion()
{
// If the price if reduced during the red pencil promotion so that the overall reduction is more than 30% with regard to the original price, the promotion is ended immediately.
var p = GivenProductIsPromoted();
Time.GoForwardInDays(1);
p.Price = 1;
Promoter.SetPromotion(p);
Assert.IsFalse(p.IsRedPencilPromoted);
}
public void ActivePromotion_NoPriceChange()
{
// If the price is increased during the red pencil promotion the promotion will be ended immediately.
var p = GivenProductIsPromoted();
Time.GoForwardInDays(1);
p.Price = p.Price;
Promoter.SetPromotion(p);
Assert.IsTrue(p.IsRedPencilPromoted);
}
public void Ifthepriceisincreasedduringtheredpencilpromotionthepromotionwillbeendedimmediately_()
{
// If the price is increased during the red pencil promotion the promotion will be ended immediately.
var p = GivenProductIsPromoted();
Time.GoForwardInDays(1);
p.Price = 10000;
Promoter.SetPromotion(p);
Assert.IsFalse(p.IsRedPencilPromoted);
}
public void Ifthepriceisfurtherreducedduringtheredpencilpromotionthepromotionwillnotbeprolongedbythatreduction_PromotionActive()
{
//If the price is further reduced during the red pencil promotion the promotion will not be prolonged by that reduction.
var p = GivenProductIsPromoted();
Time.GoForwardInDays(1);
Promoter.SetPromotion(p);
p.Price = 70;
Promoter.SetPromotion(p);
Assert.IsTrue(p.IsRedPencilPromoted);
}
public void TwoPromotionsAfterAnother()
{
// After a red pencil promotion is ended additional red pencil promotions may follow
// – as long as the start condition is valid: the price was stable for 30 days
// and these 30 days don’t intersect with a previous red pencil promotion.
// --> EXAMPLE??
Product p = new Product(100);
p.Price = 80;
Time.GoForwardInDays(40);
Promoter.SetPromotion(p);
Assert.IsTrue(p.IsRedPencilPromoted);
Time.GoForwardInDays(31);
Promoter.SetPromotion(p);
Assert.IsFalse(p.IsRedPencilPromoted);
p.Price = 70;
Time.GoForwardInDays(31);
Promoter.SetPromotion(p);
Assert.IsTrue(p.IsRedPencilPromoted);
}