private static LowranceLogData ReadFile(string filename, bool verbose)
{
var stopWatch = new Stopwatch();
if (verbose)
{
Console.WriteLine("Reads file: {0}", filename);
}
LowranceLogData data;
try
{
using (var stream = new FileStream(filename, FileMode.Open, FileAccess.Read))
{
stopWatch.Start();
data = LowranceLogData.ReadFromStream(stream);
stopWatch.Stop();
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(null);
}
if (verbose)
{
Console.WriteLine("Read time: " + stopWatch.Elapsed + "\n");
stopWatch.Reset();
LowranceLogDataInfo(data);
}
return(data);
}
public void CsvLogDataReadWriteTest()
{
var testDir = TestContext.CurrentContext.TestDirectory;
var solutionDir = Path.GetDirectoryName(Path.GetDirectoryName(testDir));
var csvWriteData = new CsvLogData();
var csvReadData = new CsvLogData();
//takes csv data from demo .sl2
using (var fromSl2Stream = new FileStream(solutionDir + @"\input.sl2", FileMode.Open, FileAccess.Read))
{
csvWriteData.Points = LowranceLogData.ReadFromStream(fromSl2Stream).Frames
.Select(frame => new CsvLogEntry(frame));
}
//write it with csv format
using (var toStream = new FileStream(testDir + @"\testCSVData.csv", FileMode.Create, FileAccess.Write))
{
CsvLogData.WriteToStream(toStream, csvWriteData);
}
using (var fromCSVStream = new FileStream(testDir + @"\testCSVData.csv", FileMode.Open, FileAccess.Read))
{
csvReadData = CsvLogData.ReadFromStream(fromCSVStream);
}
var writeDepthPoints = csvWriteData.Points as IDepthPointSource[] ?? csvWriteData.Points.ToArray();
Assert.IsTrue(writeDepthPoints.Count() == csvReadData.Points.Count());
foreach (var point in writeDepthPoints)
{
Assert.IsTrue(csvReadData.Points.Contains(point));
}
}
