public void Update_RemovedEntries_RemoveMissingItems(
SubtitleStateEntry[] entries,
SubtitleState state)
{
var failedFiles = entries.Skip(1).Select(e => e.File);
state.Entries.Clear();
state.Entries.AddRange(entries);
state.Update(failedFiles);
Assert.That(state.Entries.Select(e => e.File), Is.EquivalentTo(failedFiles));
}
public void Update_NewEntries_AddNewEntries(
SubtitleStateEntry[] newEntries,
SubtitleStateEntry[] existingEntries,
SubtitleState state)
{
var failedFiles = existingEntries.Concat(newEntries).Select(e => e.File);
state.Entries.Clear();
state.Entries.AddRange(existingEntries);
state.Update(failedFiles);
Assert.That(state.Entries.Select(e => e.File), Is.EquivalentTo(failedFiles));
}
public void Update_ExistingEntriesMatching_LeaveExistingItemsUnchanged(
SubtitleStateEntry[] entries,
SubtitleState state
)
{
var failedFiles = entries.Select(e => e.File);
state.Entries.Clear();
state.Entries.AddRange(entries);
state.Update(failedFiles);
Assert.That(entries.Select(e => new { e.File, e.Timestamp }),
Is.EquivalentTo(state.Entries.Select(e => new { e.File, e.Timestamp })));
}
public void Run_Always_SavesState()
{
var fileSystem = A.Fake<IFileOperations>();
var serializer = A.Fake<IStateSerializer>();
var subtitleState = new SubtitleState();
A.CallTo(() => serializer.LoadState()).Returns(subtitleState);
var fileProcessor = A.Fake<IFileProcessor>();
var application = new DownloaderApplication(fileSystem, serializer, fileProcessor);
var options = new Options();
application.Run(options);
A.CallTo(() => serializer.SaveState(subtitleState)).MustHaveHappened();
}
public void Cleanup_EntriesAreOld_RemoveAllEntriesOlderThanGiveupdays(
int giveupdays,
Action<SubtitleStateEntry> removalAction,
SubtitleStateEntry[] entries,
SubtitleState state)
{
var toBeRemoved = entries.Take(2);
toBeRemoved.ForEach(e => e.Timestamp = DateTime.Now.AddDays(-giveupdays - 1));
var toKeep = entries.Skip(2);
toKeep.ForEach(e => e.Timestamp = DateTime.Now);
state.Entries.Clear();
state.Entries.AddRange(entries);
state.Cleanup(giveupdays, removalAction);
Assert.That(state.Entries.Select(s => s.File), Is.EquivalentTo(toKeep.Select(s => s.File)));
}
public void SaveState(SubtitleState state)
{
var xs = new XmlSerializer(typeof(SubtitleState));
try
{
using (var writer = new StreamWriter(stateFileName))
{
logger.Debug("StateSerializer", string.Format("Saving state to {0}...", stateFileName));
xs.Serialize(writer, state);
logger.Debug("StateSerializer", "State saved.");
}
}
catch (Exception e)
{
logger.Error("StateSerializer", "Could not save state. Exception: {0}.", e.Message);
}
}
public void Run_IfFilesFail_AddsThemToState()
{
var files = new[] {"fail1.avi", "success.avi", "fail2.avi"};
var fileSystem = A.Fake<IFileOperations>();
A.CallTo(() => fileSystem.GetFilesToProcess(A<IEnumerable<string>>._, A<IEnumerable<string>>._)).Returns(files);
var serializer = A.Fake<IStateSerializer>();
var subtitleState = new SubtitleState();
A.CallTo(() => serializer.LoadState()).Returns(subtitleState);
var fileProcessor = A.Fake<IFileProcessor>();
A.CallTo(() => fileProcessor.ProcessFile(A<string>.That.StartsWith("fail"), A<IEnumerable<string>>._)).Returns(false);
A.CallTo(() => fileProcessor.ProcessFile(A<string>.That.StartsWith("success"), A<IEnumerable<string>>._)).Returns(true);
var application = new DownloaderApplication(fileSystem, serializer, fileProcessor);
var options = new Options { GiveupDays = 99 };
application.Run(options);
Assert.That(subtitleState.Entries.Select(s => s.File), Is.EquivalentTo(new []{ "fail1.avi", "fail2.avi"}));
}
public void Run_FilesAreCleanedUp_CleanedFilesGetsNosrtWritten()
{
var fileSystem = A.Fake<IFileOperations>();
var serializer = A.Fake<IStateSerializer>();
var subtitleState = new SubtitleState();
subtitleState.Entries.Add(new SubtitleStateEntry("cleaned1", DateTime.Now.AddDays(-100)));
subtitleState.Entries.Add(new SubtitleStateEntry("cleaned2", DateTime.Now.AddDays(-101)));
subtitleState.Entries.Add(new SubtitleStateEntry("stays", DateTime.Now.AddDays(-1)));
A.CallTo(() => serializer.LoadState()).Returns(subtitleState);
var fileProcessor = A.Fake<IFileProcessor>();
var application = new DownloaderApplication(fileSystem, serializer, fileProcessor);
var options = new Options {GiveupDays = 99};
application.Run(options);
A.CallTo(() => fileSystem.CreateNosrtFile(A<SubtitleStateEntry>.That.Matches(s => s.File.StartsWith("cleaned")))).MustHaveHappened(Repeated.Exactly.Times(2));
A.CallTo(() => fileSystem.CreateNosrtFile(A<SubtitleStateEntry>.That.Matches(s => s.File.StartsWith("stays")))).MustNotHaveHappened();
}
