private ISet <IItem> MakeBelongings(int numberOfBelongingsToGenerate)
{
ISet <IItem> set = new HashSet <IItem>();
for (var i = 0; i < numberOfBelongingsToGenerate; i++)
{
IItem item = new Item(i + 1);
var rand = _random.Next(0, 100);
{
switch (rand)
{
case int n when(rand >= 85):
item = new CollectorsDecorator(item);
break;
case int n when(84 > rand):
item = new BadConditionDecorator(item);
break;
}
}
set.Add(item);
}
return(set);
}
public void ShouldFindItemNotInterestingBecauseOfLackOfMoney()
{
var item = new Item(1);
var buyer = PersonFactory.BuyerBuilder().WithStartBalance(10).Build();
var collectorsDecoratorItem = new CollectorsDecorator(item);
Assert.False(buyer.IsInteresting(collectorsDecoratorItem));
}
public void ShouldFindItemInteresting()
{
var item = new Item(1);
var buyer = PersonFactory.BuyerBuilder().WithStartBalance(400).Build();
var collectorsDecoratorItem = new CollectorsDecorator(item);
Assert.True(buyer.IsInteresting(collectorsDecoratorItem));
}
public void ShouldBe25PercentMoreExpensive()
{
var mock = new Mock <IItem>();
mock.Setup(item => item.Price).Returns(100);
var collectorsEdition = new CollectorsDecorator(mock.Object);
Assert.Equal(125, collectorsEdition.Price);
}
