public void Contains()
{
var db = new TrackerDataContext { Log = Console.Out };
var assignedId = new List<int?> { null, 1 };
// null and int
var q1 = db.Task.ByAssignedId(assignedId);
var assignedList = q1.ToList();
Assert.IsNotNull(assignedList);
var details = new List<string> { null, "test" };
// null and string
var q2 = db.Task.ByDetails(details);
var detailList = q2.ToList();
Assert.IsNotNull(detailList);
// null and int direct
var q3 = db.Task.ByAssignedId(null, 1);
var assignedList2 = q3.ToList();
Assert.IsNotNull(assignedList2);
// string, null direct
var q4 = db.Task.ByDetails("test", null, "other");
var detailList2 = q4.ToList();
Assert.IsNotNull(detailList2);
// should use IN operator
var q5 = db.Task.ByCreatedId(1, 2);
var createdList = q5.ToList();
Assert.IsNotNull(createdList);
}
public ActionResult Index()
{
ViewData["Message"] = "Welcome to PLINQO!";
if (User.Identity.IsAuthenticated)
{
var dashboard = new Dashboard();
using (var db = new TrackerDataContext())
{
dashboard.CurrentUser = db.User.GetByEmailAddress(User.Identity.Name);
if (dashboard.CurrentUser != null)
{
dashboard.TasksNotStarted = db.Task.ByAssignedId(dashboard.CurrentUser.Id).ByStatus(Status.NotStarted).Future();
dashboard.TasksInProgress = db.Task.ByAssignedId(dashboard.CurrentUser.Id).ByStatus(Status.InProgress).Future();
dashboard.TasksCompleted = db.Task.ByAssignedId(dashboard.CurrentUser.Id).ByStatus(Status.Completed).Future();
dashboard.TasksWaitingOnSomeone = db.Task.ByAssignedId(dashboard.CurrentUser.Id).ByStatus(Status.WaitingOnSomeoneElse).Future();
dashboard.TotalTasks = db.Task.FutureCount();
dashboard.TotalTasksCreatedByMe = db.Task.ByCreatedId(dashboard.CurrentUser.Id).FutureCount();
dashboard.TotalTasksAssignedToMe = db.Task.ByAssignedId(dashboard.CurrentUser.Id).FutureCount();
dashboard.TotalTasksCompleted = db.Task.ByStatus(Status.Completed).FutureCount();
}
db.ExecuteFutureQueries();
}
return View(dashboard);
}
else
{
return View();
}
}
public void TestFixtureSetUp()
{
// setup memcached
_memcached = Process.Start(
@"..\..\..\..\Libraries\memcached.exe",
"-vv -p 11200");
using (var db = new TrackerDataContext())
{
var role1 = new Role
{
Name = "Test Role"
};
var role2 = new Role
{
Name = "Duck Roll"
};
db.Role.InsertOnSubmit(role1);
db.Role.InsertOnSubmit(role2);
db.SubmitChanges();
_roleIds.Add(role1.Id);
_roleIds.Add(role2.Id);
}
}
public void ExecuteQueryLoadWith()
{
var db = new TrackerDataContext { Log = Console.Out };
db.DeferredLoadingEnabled = false;
db.ObjectTrackingEnabled = false;
DataLoadOptions options = new DataLoadOptions();
options.LoadWith<Task>(t => t.CreatedUser);
db.LoadOptions = options;
var q1 = db.User
.ByEmailAddress("*****@*****.**");
var q2 = db.Task
.Where(t => t.LastModifiedBy == "*****@*****.**");
var result = db.ExecuteQuery(q1, q2);
Assert.IsNotNull(result);
var userResult = result.GetResult<User>();
Assert.IsNotNull(userResult);
var users = userResult.ToList();
Assert.IsNotNull(users);
var taskResult = result.GetResult<Task>();
Assert.IsNotNull(taskResult);
var tasks = taskResult.ToList();
Assert.IsNotNull(tasks);
}
public void FutureCountTest()
{
var db = new TrackerDataContext { Log = Console.Out };
// build up queries
var q1 = db.User
.ByEmailAddress("*****@*****.**")
.Future();
var q2 = db.Task
.Where(t => t.Summary == "Test")
.FutureCount();
// should be 2 queries
//Assert.AreEqual(2, db.FutureQueries.Count);
// this triggers the loading of all the future queries
var users = q1.ToList();
Assert.IsNotNull(users);
// should be cleared at this point
//Assert.AreEqual(0, db.FutureQueries.Count);
// this should already be loaded
Assert.IsTrue(((IFutureQuery)q2).IsLoaded);
int count = q2.Value;
Assert.Greater(count, 0);
}
public void SlidingExpirationTest()
{
using (var db = new TrackerDataContext { Log = Console.Out })
{
var query = db.Role.Where(r => r.Name == "Test Role");
var key = query.Take(1).GetHashKey();
var role = query.FromCacheFirstOrDefault(new CacheSettings(TimeSpan.FromSeconds(2)));
var cache = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNotNull(cache);
Assert.AreEqual(role.Id, cache.FirstOrDefault().Id);
System.Threading.Thread.Sleep(1500);
cache = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNotNull(cache);
Assert.AreEqual(role.Id, cache.FirstOrDefault().Id);
System.Threading.Thread.Sleep(1500);
cache = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNotNull(cache);
Assert.AreEqual(role.Id, cache.FirstOrDefault().Id);
System.Threading.Thread.Sleep(2500);
cache = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNull(cache);
}
}
public void Reflection()
{
var db = new TrackerDataContext { Log = Console.Out };
IQueryable source = db.Task.Where(t => t.LastModifiedBy == "*****@*****.**").OrderBy(t => t.CreatedId);
// can be static
Type queryableType = typeof(Queryable);
// can be static
MethodInfo countMethod = (from m in queryableType.GetMethods(BindingFlags.Static | BindingFlags.Public)
where m.Name == "Count"
&& m.IsGenericMethod
&& m.GetParameters().Length == 1
select m).FirstOrDefault();
Assert.IsNotNull(countMethod);
var genericMethod = countMethod.MakeGenericMethod(new[] { source.ElementType });
var expression = Expression.Call(null, genericMethod, source.Expression);
Assert.IsNotNull(expression);
Type dataContextType = db.GetType();
PropertyInfo providerProperty = dataContextType.GetProperty("Provider", BindingFlags.Instance | BindingFlags.NonPublic);
object provider = providerProperty.GetValue(db, null);
Type providerType = provider.GetType().GetInterface("IProvider");
MethodInfo getCommandMethod = providerType.GetMethod("GetCommand", BindingFlags.Instance | BindingFlags.Public);
object commandObject = getCommandMethod.Invoke(provider, new object[] { expression });
Assert.IsNotNull(commandObject);
}
public void ContainmentTest()
{
var db = new TrackerDataContext { Log = Console.Out };
var q1 = db.Task.BySummary(ContainmentOperator.Contains, "Earth");
var list = q1.ToList();
Assert.IsNotNull(list);
var q2 = db.Task.BySummary(ContainmentOperator.StartsWith, "Make");
list = q2.ToList();
Assert.IsNotNull(list);
var q3 = db.Task.BySummary(ContainmentOperator.EndsWith, "Earth");
list = q3.ToList();
Assert.IsNotNull(list);
var q4 = db.Task.BySummary(ContainmentOperator.NotContains, "test");
list = q4.ToList();
Assert.IsNotNull(list);
var q5 = db.Task.ByDetails(ContainmentOperator.Equals, null);
list = q5.ToList();
Assert.IsNotNull(list);
var q6 = db.Task.ByDetails(ContainmentOperator.NotEquals, null);
list = q6.ToList();
Assert.IsNotNull(list);
}
public void ContainmentStartsWith()
{
var db = new TrackerDataContext { Log = Console.Out };
var q5 = db.Task.ByDetails(ContainmentOperator.StartsWith, null);
var list = q5.ToList();
Assert.IsNotNull(list);
}
public void TestFixtureTearDown()
{
using (var db = new TrackerDataContext { Log = Console.Out })
{
db.Guid.Delete(_guid1Id);
db.Guid.Delete(_guid2Id);
db.Guid.Delete(_guid3Id);
}
}
public ActionResult Delete(int id)
{
using (var db = new TrackerDataContext())
{
db.Audit.Delete(a => a.TaskId == id);
db.Task.Delete(id);
}
return RedirectToAction("Index");
}
public void Run(RuleContext context)
{
var currentUser = (User)context.TrackedObject.Current;
using (var db = new TrackerDataContext())
{
db.ObjectTrackingEnabled = false;
var user = db.User.GetByEmailAddress(currentUser.EmailAddress);
context.Success = (null == user || user.Id == currentUser.Id);
}
}
public void ByTest()
{
using (var db = new TrackerDataContext { Log = Console.Out })
{
var a = db.Task.ByCreatedDate(CreateDates[0]).ToList();
var b = db.Task.ByCreatedDate(CreateDates[1]).ToList();
var c = db.Task.ByCreatedDate(CreateDates[0], null).ToList();
Assert.AreEqual(a.Count, c.Count);
}
}
public void TearDown()
{
using (var db = new TrackerDataContext { Log = Console.Out })
{
db.Audit.Delete(a => a.User.EmailAddress.EndsWith("startrek.com"));
db.UserRole.Delete(ur => ur.User.EmailAddress.EndsWith("startrek.com"));
db.Task.Delete(t =>
t.AssignedUser.EmailAddress.EndsWith("startrek.com") ||
t.CreatedUser.EmailAddress.EndsWith("startrek.com"));
db.User.Delete(u => u.EmailAddress.EndsWith("startrek.com"));
}
}
public void TestFixtureTearDown()
{
using (var db = new TrackerDataContext())
db.Role.Delete(r => _roleIds.Contains(r.Id));
if (_memcached != null)
{
_memcached.Kill();
_memcached.Dispose();
}
}
public ActionResult Details(int id)
{
Task task = null;
using (var db = new TrackerDataContext())
{
var options = new DataLoadOptions();
options.LoadWith<Task>(t => t.AssignedUser);
options.LoadWith<Task>(t => t.CreatedUser);
db.LoadOptions = options;
task = db.Task.GetByKey(id);
}
return View(task);
}
public void LongProfile()
{
using (var db = new TrackerDataContext())
{
var query = db.Role.Where(r => r.Name == "Duck Roll");
var key = query.GetHashKey();
var roles = query.FromCache("Long").ToList();
var cache = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNotNull(cache);
Assert.AreEqual(roles.Count, cache.Count);
}
}
public void SimpleTest()
{
using (var db = new TrackerDataContext())
{
var query = db.Role.Where(r => r.Name == "Test Role");
var key = query.Take(1).GetHashKey();
var role = query.FromCacheFirstOrDefault();
var cache = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNotNull(cache);
Assert.AreEqual(role.Id, cache.FirstOrDefault().Id);
}
}
public ActionResult AddRole(int userId, int roleId)
{
using (var db = new TrackerDataContext())
{
var options = new DataLoadOptions();
options.LoadWith<User>(u => u.UserRoleList);
var user = db.User.GetByKey(userId);
var role = db.Role.GetByKey(roleId);
user.RoleList.Add(role);
db.SubmitChanges();
}
return RedirectToAction("Edit", new { id = userId });
}
public ActionResult CopyTask(int id)
{
Task copiedTask = null;
using (var db = new TrackerDataContext())
{
Task task = db.Task.GetByKey(id);
copiedTask = task.Clone();
copiedTask.Id = 0;
copiedTask.CreatedUser = db.User.GetByEmailAddress(System.Web.HttpContext.Current.User.Identity.Name);
db.Task.InsertOnSubmit(copiedTask);
db.SubmitChanges();
}
return RedirectToAction("Edit", new {id = copiedTask.Id});
}
public void IncludeFirstOrDefault()
{
var db = new TrackerDataContext { Log = Console.Out };
var tasks = db.Task
.Where(t => t.CreatedId != null)
.Include(t => t.CreatedUser);
// loads all, then does first
var task = tasks.FirstOrDefault();
Assert.IsNotNull(task);
Assert.IsNotNull(task.CreatedUser);
}
public void NoCacheEmptyResultTest()
{
using (var db = new TrackerDataContext())
{
var guid = System.Guid.NewGuid().ToString();
var query = db.Role.Where(r => r.Name == guid);
var key = query.Take(1).GetHashKey();
var role = query.FromCacheFirstOrDefault(new CacheSettings(2) { CacheEmptyResult = false });
Assert.IsNull(role);
var cache = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNull(cache);
}
}
public void ByTest()
{
using (var db = new TrackerDataContext {Log = Console.Out})
{
var a = db.Task.ByStatus(Status.InProgress).ToList();
var b = db.Task.ByStatus(Status.NotStarted).ToList();
var c = db.Task.ByStatus(Status.InProgress, null).ToList();
Assert.AreEqual(a.Count, c.Count);
var d = db.Task.ByStatus(Status.InProgress, Status.NotStarted).ToList();
Assert.AreEqual(a.Count + b.Count, d.Count);
}
}
public void ByTest()
{
using (var db = new TrackerDataContext { Log = Console.Out })
{
var a = db.Task.ByCreatedId(UserIds[1]).ToList();
var b = db.Task.ByCreatedId(UserIds[2]).ToList();
var c = db.Task.ByCreatedId(UserIds[1], null).ToList();
Assert.AreEqual(a.Count, c.Count);
var d = db.Task.ByCreatedId(UserIds[1], UserIds[2]).ToList();
Assert.AreEqual(a.Count + b.Count, d.Count);
}
}
public void SimpleTest()
{
using (var db = new TrackerDataContext())
{
var query = db.Role.Where(r => r.Name == "Duck Roll");
var roles = query.FromCache().ToList();
Assert.IsInstanceOf(typeof(MemcachedProvider), CacheManager.GetProvider());
var key = query.GetHashKey();
var cache = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNotNull(cache);
Assert.AreEqual(roles.Count, cache.Count);
}
}
public void ByTest()
{
using (var db = new TrackerDataContext { Log = Console.Out })
{
var a = db.Guid.ById(_guid1Id).ToList();
var b = db.Guid.ById(_guid2Id).ToList();
var c = db.Guid.ById(_guid1Id, null).ToList();
Assert.AreEqual(a.Count, c.Count);
var d = db.Guid.ById(_guid1Id, _guid2Id).ToList();
Assert.AreEqual(a.Count + b.Count, d.Count);
}
}
public ActionResult RemoveRole(int userId, int roleId)
{
using (var db = new TrackerDataContext())
{
var options = new DataLoadOptions();
options.LoadWith<User>(u => u.UserRoleList);
options.LoadWith<UserRole>(r => r.Role);
db.LoadOptions = options;
var user = db.User.GetByKey(userId);
var role = user.RoleList.FirstOrDefault(r => r.Id == roleId);
user.RoleList.Remove(role);
db.SubmitChanges();
}
return RedirectToAction("Edit", new { id = userId });
}
private void CreateTask(int userId)
{
var task = new Task()
{
AssignedId = userId,
Status = Status.InProgress,
Summary = "Explain the visions that inspire you",
Priority = Priority.High,
CreatedId = userId,
};
using (var db = new TrackerDataContext { Log = Console.Out })
{
db.Task.InsertOnSubmit(task);
db.SubmitChanges();
TaskId = task.Id;
}
}
public void AbsoluteExpirationTest()
{
using (var db = new TrackerDataContext())
{
var query = db.Role.Where(r => r.Name == "Test Role");
var key = query.GetHashKey();
var roles = query.FromCache(new CacheSettings(DateTime.Now.AddSeconds(2))).ToList();
var cache = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNotNull(cache);
Assert.AreEqual(roles.Count, cache.Count);
System.Threading.Thread.Sleep(3000);
cache = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNull(cache);
}
}
public void AbsoluteExpirationTest()
{
using (var db = new TrackerDataContext())
{
var query = db.Role.Where(r => r.Name == "Test Role");
var key = query.Take(1).GetHashKey();
var role = query.FromCacheFirstOrDefault(CacheSettings.FromAbsolute(DateTime.Now.AddSeconds(2)));
var cache1 = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNotNull(cache1);
Assert.AreEqual(role.Id, cache1.FirstOrDefault().Id);
System.Threading.Thread.Sleep(2500);
var cache2 = CacheManager.Get<ICollection<Role>>(key);
Assert.IsNull(cache2);
}
}
