public void Simple()
{
if (Directory.Exists(Path))
{
Directory.Delete(Path, true);
}
var db = new SmokeTestDb();
for (int i = 0; i < 5; i++)
{
db.SmokeTestDataset.Save(new SmokeTestEntity
{
Created = DateTime.Now,
Data = "Test " + i,
});
}
Assert.AreEqual(db.SmokeTestDataset.Count(), db.SmokeTestDataset.Count <SmokeTestEntity>());
Assert.AreEqual(db.SmokeTestDataset.Count(), 5);
var arr = db.SmokeTestDataset.ToArray();
Assert.AreEqual(arr.Length, 5);
Assert.AreEqual(arr[3].Data, "Test 3");
Assert.AreEqual(arr[3].Data, db.SmokeTestDataset.Find(arr[3].Id).Data);
}
public void ConcurrencyTest()
{
if (Directory.Exists(Path))
{
Directory.Delete(Path, true);
}
const int count = 100;
var db = new SmokeTestDb();
var first = db.SmokeTestDataset.Save(new SmokeTestEntity
{
Created = DateTime.Today,
Data = "Iterations: " + Environment.NewLine,
Counter = 0
});
var firstId = first.Id;
List <Task> tasks = new List <Task>();
for (int i = 0; i < count; i++)
{
tasks.Add(new Task(state =>
{
var iter = (int)state;
var dbInner = new SmokeTestDb();
using (dbInner.BeginLock())
{
var f = dbInner.SmokeTestDataset.Find(firstId);
var counter = f.Counter;
var data = f.Data;
Thread.Sleep(100);
f.Counter = counter + 1;
f.Data = data + iter.ToString() + Environment.NewLine;
dbInner.SmokeTestDataset.Save(f);
}
}, i));
}
Parallel.ForEach(tasks, t => t.Start());
Task.WhenAll(tasks).Wait();
Trace.TraceInformation(db.SmokeTestDataset.Find(firstId).Data);
Assert.AreEqual(count, db.SmokeTestDataset.Find(firstId).Counter);
}
