public async Task <List <GetTop10DownloadTestsDto> > Handle(GetTop10DownloadTestsQuery request, CancellationToken cancellationToken)
{
const string sql = "SELECT " +
"d.[DeviceId], " +
"SUM(dt.[TotalBytesDownloaded]) AS [TotalBytesDownloaded], " +
"MAX(d.DeviceName) AS [DeviceName], " +
"MAX(d.DeviceGuid) AS [DeviceGuid], " +
"MAX(dt.Country) AS [Country], " +
"MAX(d.OsId) AS [OsId] " +
"FROM [DownloadTest] dt " +
"INNER JOIN [Device] d ON d.[DeviceId] = dt.[DeviceId] " +
"GROUP BY d.[DeviceId]";
using var connection = _sqlConnectionFactory.GetOpenConnection();
var result = await connection.QueryAsync <GetTop10DownloadTestsDto>(sql);
return(result.ToList());
}
public void GetTop10DownloadTests_WhenCalled_ReturnsDevice1OnFirstPlace()
{
var expectedPositionDevice = Device1Guid;
using var context = new WasteDataContext(options);
var mediator = new Mock <IMediator>();
var sqlConnectionFactory = new Mock <ISqlConnectionFactory>();
GetTop10DownloadTestsQuery query = new GetTop10DownloadTestsQuery();
GetTop10DownloadTestsQueryHandler handler = new GetTop10DownloadTestsQueryHandler(sqlConnectionFactory.Object);
//TODO how to test Dapper query
//var result = handler.Handle(query, new System.Threading.CancellationToken()).Result;
//var listOrderedByTotalBytesDownloadedDesc = result.OrderByDescending(p => p.TotalBytesDownloaded);
//var deviceFirstPosition = listOrderedByTotalBytesDownloadedDesc.First();
//Assert.Equal(expectedPositionDevice, deviceFirstPosition.DeviceGuid.ToString());
}
