public void SucessfullyBarterForFractionalGood()
{
MarketMock.Setup(x => x.GetPrice(JobInput.Object))
.Returns(20);
LifeNeed.Setup(x => x.Fractional)
.Returns(true);
JobInputs.SetProductAmount(JobInput.Object, 6);
var changeRet = new ProductAmountCollection();
changeRet.SetProductAmount(JobInput.Object, 5);
// Add Storage and ForSale
sut.Storage.AddProducts(LifeNeed.Object, 2);
sut.ForSale.AddProducts(LifeNeed.Object, 2);
// Setup Market Change for price.
MarketMock.Setup(x => x.ChangeForPrice(JobInputs, 100))
.Returns(changeRet);
// Barter 1 LifeNeed for 1 JobInput.
var result = sut.BarterGood(JobInputs, LifeNeed.Object, 2, MarketMock.Object);
// check transaction
AssertProductAmountIsEqual(result, LifeNeed, 1.2);
AssertProductAmountIsEqual(result, JobInput, -6);
// Ensure no change in storage or for sale
AssertProductAmountIsEqual(sut.Storage, LifeNeed, 2);
AssertProductAmountIsEqual(sut.ForSale, LifeNeed, 2);
// Ensure that receipt doesn't go above storage or ForSale
Assert.That(sut.Storage.GetProductValue(LifeNeed.Object),
Is.GreaterThanOrEqualTo(result.GetProductValue(LifeNeed.Object)));
Assert.That(sut.ForSale.GetProductValue(LifeNeed.Object),
Is.GreaterThanOrEqualTo(result.GetProductValue(LifeNeed.Object)));
}
public void CompleteATransactionsCorrectly()
{
// create transaction
var transaction = new ProductAmountCollection();
transaction.AddProducts(LifeNeed.Object, 1);
transaction.AddProducts(DailyNeed.Object, 2);
transaction.AddProducts(LuxNeed.Object, 3);
transaction.AddProducts(CurrencyMock1.Object, 4);
transaction.AddProducts(CurrencyMock2.Object, 5);
// complete transaction
sut.CompleteTransaction(transaction);
// check it's all there in Storage
AssertProductAmountIsEqual(sut.Storage, LifeNeed, 1);
AssertProductAmountIsEqual(sut.Storage, DailyNeed, 2);
AssertProductAmountIsEqual(sut.Storage, LuxNeed, 3);
AssertProductAmountIsEqual(sut.Storage, CurrencyMock1, 4);
AssertProductAmountIsEqual(sut.Storage, CurrencyMock2, 5);
// Check it's in For Sale
AssertProductAmountIsEqual(sut.ForSale, LifeNeed, 1);
AssertProductAmountIsEqual(sut.ForSale, DailyNeed, 2);
AssertProductAmountIsEqual(sut.ForSale, LuxNeed, 3);
AssertProductAmountIsEqual(sut.ForSale, CurrencyMock1, 4);
AssertProductAmountIsEqual(sut.ForSale, CurrencyMock2, 5);
// Add it again to double check
sut.CompleteTransaction(transaction);
// check it's all there in Storage
AssertProductAmountIsEqual(sut.Storage, LifeNeed, 2);
AssertProductAmountIsEqual(sut.Storage, DailyNeed, 4);
AssertProductAmountIsEqual(sut.Storage, LuxNeed, 6);
AssertProductAmountIsEqual(sut.Storage, CurrencyMock1, 8);
AssertProductAmountIsEqual(sut.Storage, CurrencyMock2, 10);
// Check it's in For Sale
AssertProductAmountIsEqual(sut.ForSale, LifeNeed, 2);
AssertProductAmountIsEqual(sut.ForSale, DailyNeed, 4);
AssertProductAmountIsEqual(sut.ForSale, LuxNeed, 6);
AssertProductAmountIsEqual(sut.ForSale, CurrencyMock1, 8);
AssertProductAmountIsEqual(sut.ForSale, CurrencyMock2, 10);
// check again, but subtract this time.
transaction.SetProductAmount(LifeNeed.Object, -2);
sut.CompleteTransaction(transaction);
// check it's all there in Storage
AssertProductAmountIsEqual(sut.Storage, LifeNeed, 0);
AssertProductAmountIsEqual(sut.Storage, DailyNeed, 6);
AssertProductAmountIsEqual(sut.Storage, LuxNeed, 9);
AssertProductAmountIsEqual(sut.Storage, CurrencyMock1, 12);
AssertProductAmountIsEqual(sut.Storage, CurrencyMock2, 15);
// Check it's in For Sale
AssertProductAmountIsEqual(sut.ForSale, DailyNeed, 6);
AssertProductAmountIsEqual(sut.ForSale, LuxNeed, 9);
AssertProductAmountIsEqual(sut.ForSale, CurrencyMock1, 12);
AssertProductAmountIsEqual(sut.ForSale, CurrencyMock2, 15);
// ensure that Subtracted product is deleted
Assert.That(sut.ForSale.Contains(LifeNeed.Object), Is.False);
}
public void ThrowNullArgumentIfProductISNull()
{
Assert.Throws <ArgumentNullException>(() => sut.SetProductAmount(null, 100));
}