// In this simple test we check if the number
// of the segments in the database is incremented
// when we add try to add a line
public void TestAddLine()
{
//Arrange
var segment = new SegmentViewModel
{
Line1 = "Dummy",
Line2 = "Dummy",
Original1 = "Dummy",
Original2 = "Dummy",
TranslationID = 1,
TimestampEnd = "00:06:30,000",
TimestampStart = "00:06:10,000",
};
var mockUnitOfWork = new MockUnitOfWork();
for (int i = 0; i < 3; i++)
{
var reposegment = new TranslationSegment();
mockUnitOfWork.TranslationSegmentRepository.Insert(reposegment);
}
;
var controller = new TranslationController(mockUnitOfWork);
int countbefore = mockUnitOfWork.TranslationSegmentRepository.Get().ToList().Count;
// Act
var result = controller.AddLine(segment);
// Assert
Assert.IsTrue(mockUnitOfWork.TranslationSegmentRepository.Get().ToList().Count == countbefore + 1);
}
public ActionResult AddLine(SegmentViewModel segment)
{
if (ModelState.IsValid)
{
string startTime = segment.TimestampStart;
int insertPos = 1;
var segments = _unitOfWork.TranslationSegmentRepository.Get()
.Where(ts => ts.TranslationID == segment.TranslationID)
.OrderBy(ts => ts.SegmentID)
.ToList();
// Find the insert position
for (int i = 0; i < segments.Count; i++)
{
string tmp = segments.ElementAt(i).Timestamp.Substring(0, 12);
if (string.Compare(tmp, startTime) > 0)
{
insertPos = segments.ElementAt(i).SegmentID;
break;
}
insertPos = segments.ElementAt(i).SegmentID + 1;
}
// increment segmentId on all segments with segmentId greater than the new segment
for (int i = insertPos; i <= segments.Count; i++)
{
segments.ElementAt(i - 1).SegmentID++;
}
// Insert the new segment
var translationSegment = new TranslationSegment
{
Line1 = segment.Line1,
Line2 = segment.Line2,
Original1 = segment.Original1,
Original2 = segment.Original2,
TranslationID = segment.TranslationID,
Timestamp = segment.TimestampStart + " --> " + segment.TimestampEnd,
SegmentID = insertPos
};
_unitOfWork.TranslationSegmentRepository.Insert(translationSegment);
_unitOfWork.Save();
return(RedirectToAction("Index", new { id = segment.TranslationID }));
}
return(View(segment));
}
// here we make a dummy translation with 53
// segments max 50 segments are displayed at
// a time on the site( 50 on every page)
// the second page should include 3 segments
public void TestTranslationIndex()
{
//Arrange
var translation = new Translation
{
ID = 1,
MediaID = 2,
LanguageID = 3,
Media = new Media {
Title = "Dummy"
},
Language = new Language {
Name = "Dummy2"
},
TranslationSegments = new List <TranslationSegment>()
};
for (int i = 1; i < 54; i++)
{
var segment = new TranslationSegment
{
SegmentID = i,
Translation = translation
};
translation.TranslationSegments.Add(segment);
}
var mockUnitOfWork = new MockUnitOfWork();
mockUnitOfWork.TranslationRepository.Insert(translation);
var controller = new TranslationController(mockUnitOfWork);
//Act
var result = controller.Index(1, 2);
// Assert
var viewResult = (ViewResult)result;
PagedList <TranslationSegment> model = viewResult.Model as PagedList <TranslationSegment>;
Assert.IsTrue(model.Count == 3);
}
/// <summary>
/// Parses .srt files into Translations.
/// Srt files are of the form:
///
/// ID
/// TIMESTAMP
/// TEXTLINE1
/// TEXTLINE2
/// </summary>
/// <param name="path"></param>
/// <param name="format"></param>
/// <returns></returns>
public static Translation Parse(string path, string format = "srt")
{
var translation = new Translation {
TranslationSegments = new List <TranslationSegment>()
};
using (StreamReader sr = new StreamReader(path, Encoding.UTF8))
{
string nextLine;
string tmp = "";
while ((nextLine = sr.ReadLine()) != null)
{
// Consume extra white spaces between segments in the srt file.
while (nextLine == "")
{
nextLine = sr.ReadLine();
}
TranslationSegment transSeg = new TranslationSegment();
// If the segment id in the srt file is not an integer we throw an error.
int segmentId = 0;
if (!int.TryParse(nextLine, out segmentId))
{
throw new SubtitleParseException("Villa við lestur .srt skráar, auðkenni þýðingarbúts var \"" + nextLine + "\" en þarf að vera heiltala");
}
// Get rid of extra translation lines found in .srt files from subtitle sites
// often containing invalid timestamps and other invalid information.
// These lines usually have an id of 9999 or 0.
// Known bug: if The translation contains more than 9999 translation segments
// the rest will be ignored after 9999.
if (int.Parse(nextLine) == 9999 || int.Parse(nextLine) == 0)
{
return(translation);
}
transSeg.SegmentID = segmentId;
// Checking if the timestamp matches the format that is required
// 00:00:00,000 --> 00:00:00,000
nextLine = sr.ReadLine();
Regex rgx = new Regex(@"^\d\d:[0-5]\d:[0-5]\d,\d\d\d\s-->\s\d\d:[0-5]\d:[0-5]\d,\d\d\d$");
if (!rgx.IsMatch(nextLine))
{
throw new SubtitleParseException("Villa við lestur .srt skráar, tímastimpill númer " + segmentId + " var ekki á réttu formi");
}
// Read the actual text into Line1 and Line2, if the segment contains more than 2 lines, line 2-n are
// concatenated into one line and stored in Line2,
transSeg.Timestamp = nextLine;
if ((nextLine = sr.ReadLine()) != "" && nextLine != null)
{
transSeg.Line1 = nextLine;
transSeg.Original1 = nextLine;
}
while ((nextLine = sr.ReadLine()) != "" && nextLine != null)
{
tmp += nextLine;
}
if (tmp != "")
{
transSeg.Line2 = tmp;
transSeg.Original2 = tmp;
}
translation.TranslationSegments.Add(transSeg);
tmp = "";
}
}
return(translation);
}
