public async Task Load_Success()
{
// ARRANGE
var requestMock = new Mock <HttpMessageHandler>(MockBehavior.Default);
string csvString =
@"productId, name, description, price, currency,category
45848, shorts, short pants, 8, USD, pants
";
requestMock.SetupGetMethod(HttpStatusCode.OK, "001-experts-inputs.csv", csvString);
var httpClient = new HttpClient(requestMock.Object);
ICsvService srv = new CsvService(httpClient);
// ACT
var productList = await srv.DownloadCsv(new Uri("https://henrybeen.nl/wp-content/uploads/2020/10/001-experts-inputs.csv"));
// ASSESS
Assert.Single <Product>(productList);
var product = productList.Single();
Assert.Equal(45848, product.Id);
Assert.Equal("shorts", product.Name);
Assert.Equal("short pants", product.Description);
Assert.Equal(8, product.Price.Value);
Assert.Equal(Currency.USD, product.Price.Currency);
Assert.Equal(ProductCategory.Pants, product.Category);
}
public async Task Load_Fail_InvalidFileContent()
{
// ARRANGE
var requestMock = new Mock <HttpMessageHandler>(MockBehavior.Strict);
string csvString = @"blah";
requestMock.SetupGetMethod(HttpStatusCode.OK, "001-experts-inputs.csv", csvString);
var httpClient = new HttpClient(requestMock.Object);
ICsvService srv = new CsvService(httpClient);
// ACT
Func <Task> act = () => srv.DownloadCsv(new Uri("https://henrybeen.nl/wp-content/uploads/2020/10/001-experts-inputs.csv"));
// ASSERT
await Assert.ThrowsAsync <CsvServiceException>(act);
}
public async Task Load_Warning_InvalidRecord()
{
// ARRANGE
var requestMock = new Mock <HttpMessageHandler>(MockBehavior.Default);
string csvString =
@"productId, name, description, price, category
1,a,aa,11,shirts
45848,
2,b,bb,22,pants
45850,";
requestMock.SetupGetMethod(HttpStatusCode.OK, "001-experts-inputs.csv", csvString);
var httpClient = new HttpClient(requestMock.Object);
ICsvService srv = new CsvService(httpClient);
// ACT
var productList = await srv.DownloadCsv(new Uri("https://henrybeen.nl/wp-content/uploads/2020/10/001-experts-inputs.csv"));
// ASSESS
Assert.Equal(2, productList.Count());
var product1 = productList.First();
Assert.Equal(1, product1.Id);
Assert.Equal("a", product1.Name);
Assert.Equal("aa", product1.Description);
Assert.Equal(11, product1.Price.Value);
Assert.Equal(Currency.USD, product1.Price.Currency);
Assert.Equal(ProductCategory.Shirts, product1.Category);
var product2 = productList.ElementAt(1);
Assert.Equal(2, product2.Id);
Assert.Equal("b", product2.Name);
Assert.Equal("bb", product2.Description);
Assert.Equal(22, product2.Price.Value);
Assert.Equal(Currency.USD, product2.Price.Currency);
Assert.Equal(ProductCategory.Pants, product2.Category);
}