public async Task ReadSales_SeveralRequestsWithDifferentFilters_CorrectSalesReturnedAndSalesPulledThreeTimes()
{
// Arrange
var itemsPerPage = 10;
var maxPages = 15;
var maxRequestsPerMinute = 10;
var settings = new FundaSettings
{
ApiAddress = string.Empty,
CacheExpiration = TimeSpan.FromMinutes(10),
Key = Guid.NewGuid(),
PageSize = 10,
RequestDelay = TimeSpan.FromMilliseconds(300)
};
var client = new FundaClientFake(itemsPerPage, maxPages, maxRequestsPerMinute);
var service = CreateService(settings, client);
// Act
var salesT1 = service.ReadSales("1");
var salesT2 = service.ReadSales("2");
var salesT3 = service.ReadSales("3");
var sales = await Task.WhenAll(salesT1, salesT2, salesT3);
// Assert
Assert.That(sales[0].Count(), Is.EqualTo(150));
Assert.That(sales[1].Count(), Is.EqualTo(150));
Assert.That(sales[2].Count(), Is.EqualTo(150));
Assert.That(client.GetObjectsMethodCallCount, Is.EqualTo((maxPages + 1) * 3));
}
public async Task ReadSales_OneRequest_CorrectSalesReturned()
{
// Arrange
var itemsPerPage = 10;
var maxPages = 15;
var maxRequestsPerMinute = 10;
var settings = new FundaSettings
{
ApiAddress = string.Empty,
CacheExpiration = TimeSpan.FromMinutes(10),
Key = Guid.NewGuid(),
PageSize = 10,
RequestDelay = TimeSpan.FromMilliseconds(300)
};
var client = new FundaClientFake(itemsPerPage, maxPages, maxRequestsPerMinute);
var service = CreateService(settings, client);
// Act
var sales = await service.ReadSales("1");
// Assert
Assert.That(sales.Count(), Is.EqualTo(itemsPerPage * maxPages));
}
private FundaSaleService CreateService(FundaSettings settings, FundaClientFake client)
{
var options = new Mock <IOptions <FundaSettings> >();
options = new Mock <IOptions <FundaSettings> >();
options.SetupGet(x => x.Value).Returns(settings);
var factory = new Mock <IFundaClientFactory>();
factory.Setup(x => x.Create()).Returns(client);
var mapper = new Mock <IMapper>();
mapper
.Setup(x => x.Map <IEnumerable <FundaObject>, IEnumerable <Sale> >(It.IsAny <IEnumerable <FundaObject> >()))
.Returns <IEnumerable <FundaObject> >(x => Enumerable.Repeat(new Sale(Guid.NewGuid(), 0, null), x.Count()));
return(new FundaSaleService(options.Object, factory.Object, mapper.Object));
}
public void ReadSales_IncorectFundaSettingsExceedsNumberOfAllowedRequests_Throws()
{
// Arrange
var itemsPerPage = 10;
var maxPages = 15;
var maxRequestsPerMinute = 5;
var settings = new FundaSettings
{
ApiAddress = string.Empty,
CacheExpiration = TimeSpan.FromMinutes(10),
Key = Guid.NewGuid(),
PageSize = 10,
RequestDelay = TimeSpan.FromMilliseconds(30)
};
var client = new FundaClientFake(itemsPerPage, maxPages, maxRequestsPerMinute);
var service = CreateService(settings, client);
// Act + Assert
Assert.That(
async() => await service.ReadSales("1"),
Throws.InstanceOf <Exception>().With.Message.EqualTo(FundaClientFake.NumberOfRequestsExceeded));
}