public void GivenAClientWithSomeBuys_WhenGettingPurchasesWithThatClient_ThenDataIsReturned()
{
var sut = new TusLibrosRestAPIStubBuilder()
.AuthenticatesWith(new AuthenticatorStubBuilder()
.Returns(true)
.Build())
.MeasuresTimeWith(new ClockStubBuilder()
.Returns(new DateTime(2020, 4, 28, 12, 0, 0))
.IsExpired(false)
.Build())
.UsesCatalog(new List <object> {
VALID_ITEM, ANOTHER_VALID_ITEM
})
.UsesPricelist(new Dictionary <object, decimal> {
{ VALID_ITEM, 1 }, { ANOTHER_VALID_ITEM, 2 }
})
.Build();
var cartId = sut.CreateCart("clientId", "validPassword");
sut.AddToCart(cartId, VALID_ITEM, 10);
sut.Checkout(cartId, VALID_CARD_NUMBER, VALID_EXPIRATION_DATE, VALID_CARD_OWNER);
cartId = sut.CreateCart("clientId", "validPassword");
sut.AddToCart(cartId, ANOTHER_VALID_ITEM, 6);
sut.Checkout(cartId, VALID_CARD_NUMBER, VALID_EXPIRATION_DATE, VALID_CARD_OWNER);
var items = sut.ListPurchases("clientId", "validPassword");
Assert.Collection(items,
elem1 => { Assert.Equal(VALID_ITEM, elem1.Item1);
Assert.Equal(10, elem1.Item2); },
elem2 => { Assert.Equal(ANOTHER_VALID_ITEM, elem2.Item1);
Assert.Equal(6, elem2.Item2); });
}
public void GivenANewTusLibrosRestAPI_WhenCheckingOutCorrectCart_ThenATransactionIdIsReturned()
{
const string expectedTransactionId = "ABC";
var sut = new TusLibrosRestAPIStubBuilder()
.AuthenticatesWith(new AuthenticatorStubBuilder()
.Returns(true)
.Build())
.MeasuresTimeWith(new ClockStubBuilder()
.Returns(new DateTime(2020, 4, 28, 12, 0, 0))
.IsExpired(false)
.Build())
.CommunicatesWith(new MerchantAdapterStubBuilder()
.AlwaysReturns(expectedTransactionId)
.Build())
.UsesCatalog(new List <object> {
VALID_ITEM
})
.UsesPricelist(new Dictionary <object, decimal> {
{ VALID_ITEM, 1 }
})
.Build();
var cartId = sut.CreateCart("validClientId", "validPassword");
sut.AddToCart(cartId, VALID_ITEM, 1);
var transactionId = sut.Checkout(cartId, VALID_CARD_NUMBER, VALID_EXPIRATION_DATE, VALID_CARD_OWNER);
Assert.Equal(expectedTransactionId, transactionId);
}
public void GivenANewTusLibrosRestAPI_WhenCheckingOutInvalidCart_ThenAnExceptionIsThrown()
{
var sut = new TusLibrosRestAPIStubBuilder()
.AuthenticatesWith(new AuthenticatorStubBuilder()
.Returns(true)
.Build())
.MeasuresTimeWith(new ClockStubBuilder()
.Returns(new DateTime(2020, 4, 28, 12, 0, 0))
.IsExpired(false)
.Build())
.UsesCatalog(new List <object> {
VALID_ITEM
})
.Build();
var exception = Assert.Throws <ArgumentException>(() => sut.Checkout("invalidCartId", VALID_CARD_NUMBER, VALID_EXPIRATION_DATE, VALID_CARD_OWNER));
Assert.Equal(TusLibrosRestAPI.CART_ID_IS_INVALID_ERROR, exception.Message);
}
public void GivenANewTusLibrosRestAPI_WhenCheckingOutEmptyCart_ThenAnExceptionIsThrown()
{
var sut = new TusLibrosRestAPIStubBuilder()
.AuthenticatesWith(new AuthenticatorStubBuilder()
.Returns(true)
.Build())
.MeasuresTimeWith(new ClockStubBuilder()
.Returns(new DateTime(2020, 4, 28, 12, 0, 0))
.IsExpired(false)
.Build())
.UsesCatalog(new List <object> {
VALID_ITEM
})
.UsesPricelist(new Dictionary <object, decimal> {
{ VALID_ITEM, 1 }
})
.Build();
var cartId = sut.CreateCart("validClientId", "validPassword");
var exception = Assert.Throws <ArgumentException>(() => sut.Checkout(cartId, VALID_CARD_NUMBER, VALID_EXPIRATION_DATE, VALID_CARD_OWNER));
Assert.Equal(Cashier.CART_IS_EMPTY_ERROR, exception.Message);
}