public async Task PreventsDuplicateEvents()
{
var eventCount = 0;
using (var file = new TemporaryFile())
{
var fileProvider = new WindowsFileProvider();
var target = new WindowsFileSystemWatcher(fileProvider);
target.Monitor(file.Fullname);
target.Changed += (e) => { eventCount++; };
file.Append("test");
file.Append("test");
}
await Task.Delay(1000); // Gives the OS enough time to dispatch the event
Assert.AreEqual(1, eventCount);
}
public async Task AppendsEvents()
{
var repository = new SqliteRepository();
var fileProvider = new WindowsFileProvider();
var eventStore = new EventSource(repository, fileProvider);
using var fileWatcher = new WindowsFileSystemWatcher(fileProvider);
using var file = new TemporaryFile();
file.Append("InitialText");
using var target = new SourceControl(fileProvider, eventStore, fileWatcher);
await target.Add(file.Fullname);
file.Append("AdditionalText");
await Task.Delay(10000);
var lines = await repository.ReadRecordsAsync($"{file.Fullname}.events").CountAsync();
Assert.AreEqual(2, lines);
}
public async Task CreatesEventsFile()
{
var repository = new SqliteRepository();
var fileProvider = new WindowsFileProvider();
var eventStore = new EventSource(repository, fileProvider);
using var fileWatcher = new WindowsFileSystemWatcher(fileProvider);
using var file = new TemporaryFile();
file.Append("InitialText");
using var target = new SourceControl(fileProvider, eventStore, fileWatcher);
await target.Add(file.Fullname);
Assert.IsTrue(fileProvider.Exists($"{file.Fullname}.events"));
Assert.IsFalse(fileProvider.IsEmpty($"{file.Fullname}.events"));
}