public void FileWatcher_FileAvailableAfterStart_FileIsFound()
{
var wasFileFound = false;
var fileDataSourceFactory = MockRepository.GenerateMock <IFileDataSourceFactory>();
var fileWatcher = new MockFileWatcher(fileDataSourceFactory, FileWatcherTests.TestFilesDirectory);
fileWatcher.ShouldIgnoreExistingFiles = false;
fileDataSourceFactory.Expect(x => x.Create(
Arg <string> .Is.Equal(this.FilePath)))
.Return(new FileDataSource(dataReader: null, filePath: this.FilePath))
.Repeat.Once();
using (var waitSignal = new ManualResetEventSlim())
{
fileWatcher.DataSourceAvailable += (sender, e) =>
{
wasFileFound = ((IFileDataSource)e.DataSource).FilePath.Equals(this.FilePath);
waitSignal.Set();
};
fileWatcher.Start();
File.WriteAllText(this.FilePath, String.Empty);
fileWatcher.FindNewFilesPublic();
waitSignal.Wait(TimeSpan.FromSeconds(1));
fileWatcher.Stop();
fileDataSourceFactory.VerifyAllExpectations();
Assert.IsTrue(wasFileFound);
}
}
public void FileWatcher_FileAvailableAfterStartAndDoesNotMatchFilter_FileIsNotFound()
{
var wasFileFound = false;
var filter = "*.zzz";
var fileDataSourceFactory = MockRepository.GenerateMock <IFileDataSourceFactory>();
var fileWatcher = new MockFileWatcher(fileDataSourceFactory, FileWatcherTests.TestFilesDirectory, filter);
fileWatcher.ShouldIgnoreExistingFiles = false;
using (var waitSignal = new ManualResetEventSlim())
{
fileWatcher.DataSourceAvailable += (sender, e) =>
{
wasFileFound = ((IFileDataSource)e.DataSource).FilePath.Equals(this.FilePath);
waitSignal.Set();
};
fileWatcher.Start();
File.WriteAllText(this.FilePath, String.Empty);
fileWatcher.FindNewFilesPublic();
waitSignal.Wait(TimeSpan.FromSeconds(1));
fileWatcher.Stop();
fileDataSourceFactory.VerifyAllExpectations();
Assert.IsFalse(wasFileFound);
}
}
public void Setup()
{
fileWatcher = new MockFileWatcher();
var mockService = new Mock <IConfigurationService>();
fileService = new FileWatcherConfigurationService((IConfigurationService)mockService.Object, fileWatcher);
}
public void Setup()
{
fileWatcher = new MockFileWatcher();
IMock mockService = new DynamicMock(typeof(IConfigurationService));
fileService = new FileWatcherConfigurationService((IConfigurationService)mockService.MockInstance, fileWatcher);
}
public void FileWatcher_StartAndStop_NoExceptionIsThrown()
{
var fileDataSourceFactory = MockRepository.GenerateMock <IFileDataSourceFactory>();
var fileWatcher = new MockFileWatcher(fileDataSourceFactory, FileWatcherTests.TestFilesDirectory);
fileWatcher.Start();
fileWatcher.Stop();
}
public void FileWatcher_DataSourceAvailableEventHandlerThrowsException_ErrorEventIsFired()
{
var errorEventWasFired = false;
var exception = new InternalTestFailureException();
var fileDataSourceFactory = MockRepository.GenerateMock <IFileDataSourceFactory>();
var fileWatcher = new MockFileWatcher(fileDataSourceFactory, FileWatcherTests.TestFilesDirectory);
fileWatcher.ShouldIgnoreExistingFiles = false;
fileDataSourceFactory.Expect(x => x.Create(
Arg <string> .Is.Equal(this.FilePath)))
.Return(new FileDataSource(dataReader: null, filePath: this.FilePath))
.Repeat.Once();
using (var waitSignal = new ManualResetEventSlim())
{
fileWatcher.DataSourceAvailable += (sender, e) => throw exception;
fileWatcher.Error += (sender, e) =>
{
errorEventWasFired = e.Exception.Equals(exception);
waitSignal.Set();
};
fileWatcher.Start();
File.WriteAllText(this.FilePath, String.Empty);
fileWatcher.FindNewFilesPublic();
waitSignal.Wait(TimeSpan.FromSeconds(1));
fileWatcher.Stop();
fileDataSourceFactory.VerifyAllExpectations();
Assert.IsTrue(errorEventWasFired);
}
}
