public void TestDisposeChildDataSources()
{
var path = Path.Combine(_filesystem.Roots.First().FullName, "logs");
_settings.LogFileFolderPath = path;
_settings.LogFileSearchPattern = "*.log";
var folderDataSource = new FolderDataSource(_taskScheduler,
_logFileFactory,
_filesystem,
_settings,
TimeSpan.Zero);
_filesystem.CreateDirectory(path);
_filesystem.WriteAllBytes(Path.Combine(path, "foo.log"), new byte[0]);
_taskScheduler.RunOnce();
var children = folderDataSource.OriginalSources;
children.Should().HaveCount(1);
var childDataSource = children[0];
childDataSource.IsDisposed.Should().BeFalse();
folderDataSource.Dispose();
childDataSource.IsDisposed.Should().BeTrue("because the folder data source should dispose of its children upon being disposed of itself");
}
public void TestDisposeFilesystemWatcher()
{
var filesystem = new Mock <IFilesystem>();
var watchdog = new Mock <IFilesystemWatchdog>();
var watchers = new List <Mock <IFilesystemWatcher> >();
watchdog.Setup(x => x.StartDirectoryWatch(It.IsAny <string>(),
It.IsAny <TimeSpan>(),
It.IsAny <string>(),
It.IsAny <SearchOption>()))
.Returns(() =>
{
var watcher = new Mock <IFilesystemWatcher>();
watchers.Add(watcher);
return(watcher.Object);
});
filesystem.Setup(x => x.Watchdog).Returns(watchdog.Object);
var dataSource = new FolderDataSource(_taskScheduler,
_logFileFactory,
filesystem.Object,
_settings,
TimeSpan.Zero);
watchers.Should().HaveCount(1, "because the data source should've created one filesystem watcher");
dataSource.Dispose();
watchers.Should().HaveCount(1, "because the data source should not have created anymore watchers");
watchers[0].Verify(x => x.Dispose(), Times.Once, "because the data source should've disposed of the watcher");
}
