public IList <DataBlockVerification> VerifyScanOfFragmented(string fileName)
{
if (String.IsNullOrEmpty(_fileNameProject))
{
Assert.Fail("Incorrect Test Setup:WithProjectFile has not been called.");
}
if (!File.Exists(fileName))
{
Assert.Fail("Incorrect Test Setup:No file exists at " + Path.GetFullPath(fileName));
}
if (_videoDetector == null)
{
Assert.Fail("Incorrect Test Setup:WithDetector has not been called.");
}
File.Delete(_fileNameProject);
// Scan test file
IInputFile scannedFile = ScanFile(fileName);
var blocks = _project.GetDataBlocks(scannedFile);
var verifyers = new List <IDataBlock>(blocks).ConvertAll(block =>
{
var result = TestFramework.GetResults(block);
var descr = TestFramework.GetDescriptionText(result);
return(new DataBlockVerification(block, result, "fragment " + block.FragmentIndex + " detected using " + (_systemDetector == null ? "" : _systemDetector.Name + " and ") + _videoDetector.Name + ", containing Results:" + descr));
});
return(verifyers);
}
private string DescribeChild(IResultNode child)
{
return(TestFramework.GetDescriptionText(child));
}
public CodecStreamVerification VerifyCodecStream(int index)
{
var stream = _dataBlock.CodecStreams[index];
var result = TestFramework.GetResults(stream);
return(new CodecStreamVerification(stream, result, "Stream " + stream.StreamNumber + "(" + stream.Name + ") from " + _description + ", with Results:" + Environment.NewLine + TestFramework.GetDescriptionText(result)));
}
/// <summary>
/// You do not need a project file for this kind of scan
/// </summary>
/// <param name="byteStream"></param>
public DataBlockVerification Scan(byte[] byteStream)
{
IScanContext scanContext = TestFramework.CreateScanContext(_project);
IDataBlock dataBlock = ScanDataBlock(byteStream, scanContext);
Assert.IsNotNull(dataBlock);
// Data block detected, perform a rescan for the results
IScanContext rescanContext = TestFramework.CreateScanContext(_project);
rescanContext.Detectors = dataBlock.Detectors;
var detectedByteStream = new byte[dataBlock.Length];
Array.Copy(byteStream, dataBlock.StartOffset, detectedByteStream, 0, detectedByteStream.Length);
ScanDataBlock(detectedByteStream, rescanContext);
Assert.IsNotNull(rescanContext.Results);
return(new DataBlockVerification(dataBlock, rescanContext.Results, "using " + _videoDetector.Name + " detected datablock within memory buffer of size " + byteStream.Length + "." + TestFramework.GetDescriptionText(rescanContext.Results)));
}
private static String Describe(IFragment dataBlock)
{
return(TestFramework.GetDescriptionText(TestFramework.GetResults(dataBlock)));
}
