public void GivenANewTusLibrosRestAPI_WhenListingCartWithSeveralItems_ThenReturnsAList()
{
const int quantity1 = 4;
const int quantity2 = 13;
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
})
.Build();
var cartId = sut.CreateCart("validClientId", "validPassword");
sut.AddToCart(cartId, VALID_ITEM, quantity1);
sut.AddToCart(cartId, ANOTHER_VALID_ITEM, quantity2);
var itemsInCart = sut.ListCart(cartId);
Assert.Collection(itemsInCart,
elem1 => { Assert.Equal(VALID_ITEM, elem1.Item1); Assert.Equal(quantity1, elem1.Item2); },
elem2 => { Assert.Equal(ANOTHER_VALID_ITEM, elem2.Item1); Assert.Equal(quantity2, elem2.Item2); });
}
public void GivenANewTusLibrosRestAPI_WhenListingAnInvalidCartId_ThenAnExceptionIsThrown(string invalidCartId)
{
var sut = new TusLibrosRestAPIStubBuilder()
.AuthenticatesWith(new AuthenticatorStubBuilder()
.Returns(true)
.Build())
.MeasuresTimeWith(new ClockStubBuilder()
.Returns(new DateTime(2020, 4, 27))
.Build())
.Build();
var exception = Assert.Throws <ArgumentException>(() => sut.ListCart(invalidCartId));
Assert.Equal(TusLibrosRestAPI.CART_ID_IS_INVALID_ERROR, exception.Message);
}
public void GivenANewTusLibrosRestAPI_WhenListingAnEmptyExpiredCart_ThenAnExceptionIsThrown()
{
var sut = new TusLibrosRestAPIStubBuilder()
.AuthenticatesWith(new AuthenticatorStubBuilder()
.Returns(true)
.Build())
.MeasuresTimeWith(new ClockStubBuilder()
.Returns(new DateTime(2020, 4, 27))
.IsExpired(true)
.Build())
.Build();
var cartId = sut.CreateCart("validClientId", "validPassword");
var exception = Assert.Throws <ArgumentException>(() => sut.ListCart(cartId));
Assert.Equal(TusLibrosRestAPI.CART_HAS_EXPIRED_ERROR, exception.Message);
}
public void GivenANewTusLibrosRestAPI_WhenListingAnExpiredCartWithItems_ThenAnExceptionIsThrown()
{
var clockStub = new ClockStub(new DateTime(2020, 4, 28, 5, 0, 0));
var sut = new TusLibrosRestAPIStubBuilder()
.AuthenticatesWith(new AuthenticatorStubBuilder()
.Returns(true)
.Build())
.MeasuresTimeWith(clockStub)
.UsesCatalog(new List <object> {
VALID_ITEM
})
.Build();
var cartId = sut.CreateCart("validClientId", "validPassword");
sut.AddToCart(cartId, VALID_ITEM, 1);
clockStub.AddMinutes(31);
var exception = Assert.Throws <ArgumentException>(() => sut.ListCart(cartId));
Assert.Equal(TusLibrosRestAPI.CART_HAS_EXPIRED_ERROR, exception.Message);
}
public void GivenANewTusLibrosRestAPI_WhenAddingItemsWithValidCartId_ThenItemsCanBeListed()
{
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 cartId = sut.CreateCart("validClientId", "validPassword");
sut.AddToCart(cartId, VALID_ITEM, 1);
var itemsInCart = sut.ListCart(cartId);
Assert.Single(itemsInCart);
Assert.Equal(VALID_ITEM, itemsInCart[0].Item1);
Assert.Equal(1, itemsInCart[0].Item2);
}