public void Test_EntityRepo_AttachDetach()
{
var dbService = new TestDatabaseService();
var repository = new EntityRepository(dms, dbService, new SequenceProvider(dbService));
using (var ctx = dbService.GetDatabaseContext(true))
{
#region prepare data
var jordan = new Author()
{
FirstName = "Robert",
LastName = "Jordan",
IsAlive = false,
Born = new DateTime(1948, 10, 17),
Rating = 10.0m
};
var feist = new Author()
{
FirstName = "Raymond",
LastName = "Feist",
IsAlive = true,
Born = new DateTime(1963, 2, 14),
Rating = 6.7m
};
var fb1 = new Book()
{
Title = "The Apprentice",
Price = 19.90m
};
var fb2 = new Book()
{
Title = "The Magician",
Price = 17.10m
};
repository.Create(jordan);
repository.Create(feist);
repository.Create(fb1);
repository.Create(fb2);
#endregion
repository.Attach(feist, new Relation("author", fb1));
var rel2 = new Relation("author", fb2);
var writtenOn = new DateTime(1996, 4, 25);
rel2.SetData<DateTime>("WrittenOn", writtenOn);
repository.Attach(feist, rel2);
var q = new EntityQuery2("author", feist.Id);
q.AddProperties("FirstName", "lastname", "isalive", "born", "rating");
q.Include("book", "author");
var e = repository.Read(q);
Assert.AreEqual(2, e.GetManyRelations("book", "author").Count());
var bq = new EntityQuery2("book");
bq.Include("author", "author");
var bes = repository.Search(bq);
foreach (var be in bes)
{
Assert.AreEqual(1, be.RelationsData.Count);
Assert.AreEqual(feist.Id, be.GetSingleRelation("author", "author").Entity.Id);
if (be.Id == fb2.Id)
Assert.AreEqual(writtenOn, be.GetSingleRelation("author", "author").GetData<DateTime>("writtenon"));
}
repository.Detach(feist, new Relation("author", fb1));
e = repository.Read(q);
Assert.AreEqual(1, e.GetManyRelations("book", "author").Count());
repository.Attach(fb1, new Relation("author", feist));
e = repository.Read(q);
Assert.AreEqual(2, e.GetManyRelations("book", "author").Count());
repository.Detach(fb1, new Relation("author", feist));
e = repository.Read(q);
Assert.AreEqual(1, e.GetManyRelations("book", "author").Count());
bool ex = false;
try { repository.Attach(fb2, new Relation("author", jordan)); }
catch (Exception) { ex = true; }
Assert.IsTrue(ex, "Exception not thrown when attaching two authors to single book");
}
}
public void Test_EntityRepo_ReadWithRel()
{
var dbService = new TestDatabaseService();
var repository = new EntityRepository(dms, dbService, new SequenceProvider(dbService));
using (var ctx = dbService.GetDatabaseContext(true))
{
var jordan = new Author()
{
FirstName = "Robert",
LastName = "Jordan",
IsAlive = false,
Born = new DateTime(1948, 10, 17),
Rating = 10.0m
};
var feist = new Author()
{
FirstName = "Raymond",
LastName = "Feist",
IsAlive = true,
Born = new DateTime(1963, 2, 14),
Rating = 6.7m
};
var fb1 = new Book()
{
Title = "The Apprentice",
Price = 19.90m
};
var fb2 = new Book()
{
Title = "The Magician",
Price = 17.10m
};
repository.Create(jordan);
repository.Create(feist);
repository.Create(fb1);
repository.Create(fb2);
repository.Attach(feist, new Relation("author", fb1));
repository.Attach(feist, new Relation("author", fb2));
EntityQuery2 q = new EntityQuery2("book", fb1.Id);
q.AddProperties("title", "price");
q.Include("author", "author");
var e = repository.Read(q);
Assert.AreEqual(2, e.Data.Count);
foreach (var p in q.Properties)
{
Assert.AreEqual(fb1.Data[p], e.Data[p]);
}
Assert.AreEqual(1, e.RelationsData.Count);
var authorRel = e.GetSingleRelation("author", "author");
foreach (var d in feist.Data)
{
Assert.AreEqual(d.Value, authorRel.Entity.Data[d.Key]);
}
//repository.Complete();
}
}
public void Test_EntityRepo_Update()
{
var dbService = new TestDatabaseService();
var repository = new EntityRepository(dms, dbService, new SequenceProvider(dbService));
using (var ctx = dbService.GetDatabaseContext(true))
{
#region prepare data
var jordan = new Author()
{
FirstName = "Robert",
LastName = "Jordan",
IsAlive = false,
Born = new DateTime(1948, 10, 17),
Rating = 10.0m
};
var feist = new Author()
{
FirstName = "Raymond",
LastName = "Feist",
IsAlive = true,
Born = new DateTime(1963, 2, 14),
Rating = 6.7m
};
var fb1 = new Book()
{
Title = "The Apprentice",
Price = 19.90m
};
var fb2 = new Book()
{
Title = "The Magician",
Price = 17.10m
};
repository.Create(jordan);
repository.Create(feist);
repository.Create(fb1);
repository.Create(fb2);
repository.Attach(feist, new Relation("author", fb1));
repository.Attach(feist, new Relation("author", fb2));
#endregion
jordan.LastName += "EDIT";
jordan.IsAlive = true;
jordan.Born = jordan.Born.AddDays(2.0);
jordan.Rating -= 0.5m;
repository.Update(jordan);
var q = new EntityQuery2("author", jordan.Id);
q.AddProperties("lastname", "isalive", "born", "rating");
var e = repository.Read(q);
var updated = new Author(e);
Assert.AreEqual(jordan.LastName, updated.LastName);
Assert.AreEqual(jordan.Born, updated.Born);
Assert.AreEqual(jordan.IsAlive, updated.IsAlive);
Assert.AreEqual(jordan.Rating, updated.Rating);
}
}
public void Test_EntityRepo_Read()
{
var dbService = new TestDatabaseService();
var repository = new EntityRepository(dms, dbService, new SequenceProvider(dbService));
using (var ctx = dbService.GetDatabaseContext(true))
{
var jordan = new Author()
{
FirstName = "Robert",
LastName = "Jordan",
IsAlive = false,
Born = new DateTime(1948, 10, 17),
Rating = 10.0m
};
var feist = new Author()
{
FirstName = "Raymond",
LastName = "Feist",
IsAlive = true,
Born = new DateTime(1963, 2, 14),
Rating = 6.7m
};
jordan.Id = repository.Create(jordan);
Assert.IsTrue(jordan.Id > 0);
feist.Id = repository.Create(feist);
Assert.IsTrue(feist.Id > 0);
EntityQuery2 q = new EntityQuery2("author", jordan.Id);
q.AddProperties("FirstName", "lastname", "isalive", "born", "rating");
var e = repository.Read(q);
Assert.AreEqual(5, e.Data.Count);
foreach (var p in q.Properties)
{
Assert.AreEqual(jordan.Data[p], e.Data[p]);
}
}
}
//[TestMethod]
public void Test_EntityRepo_Perf()
{
var r = new Random();
var dbService = new TestDatabaseService();
var repository = new EntityRepository(dms, dbService, new SequenceProvider(dbService));
using (var ctx = dbService.GetDatabaseContext(true))
{
for (int i = 0; i < 1000; i++)
{
EntityUpdate update = new EntityUpdate("author");
update.Set("firstname", "Robert" + i);
update.Set("lastname", "Jordan");
update.Set("isalive", false);
update.Set("Born", new DateTime(1948, 10, 17));
update.Set("Rating", 5.5m + r.Next(4));
var id = repository.Create(update.ToEntity());
Assert.IsTrue(id > 0);
EntityQuery2 q = new EntityQuery2("author", id);
q.AddProperties("FirstName", "lastname", "isalive", "born", "rating");
var e = repository.Read(q);
foreach (var pu in update.PropertyUpdates)
{
Assert.AreEqual(pu.Value, e.Data[pu.Key]);
}
EntityUpdate update2 = new EntityUpdate(e.Name, e.Id);
update2.Set("rating", 5.5m + r.Next(4));
update2.Set("lastname", e.Data["lastname"] + "_EDIT");
repository.Update(update2.ToEntity());
e = repository.Read(q);
foreach (var pu in update2.PropertyUpdates)
{
Assert.AreEqual(pu.Value, e.Data[pu.Key]);
}
foreach (var pu in update.PropertyUpdates)
{
if (!pu.Key.Equals("rating", StringComparison.InvariantCultureIgnoreCase) && !pu.Key.Equals("lastname", StringComparison.InvariantCultureIgnoreCase))
Assert.AreEqual(pu.Value, e.Data[pu.Key]);
}
}
ctx.Complete();
}
using (var ctx = dbService.GetDatabaseContext(true))
{
var qAll = new EntityQuery2("Author");
var all = repository.Search(qAll);
Assert.AreEqual(1000, all.Count());
foreach (var a in all)
repository.Delete(a);
Assert.AreEqual(0, repository.Search(qAll).Count());
}
}
public void Test_EntityRepo_Delete()
{
var dbService = new TestDatabaseService();
var repository = new EntityRepository(dms, dbService, new SequenceProvider(dbService));
bool ex = false;
using (var ctx = dbService.GetDatabaseContext(true))
{
#region prepare data
var jordan = new Author()
{
FirstName = "Robert",
LastName = "Jordan",
IsAlive = false,
Born = new DateTime(1948, 10, 17),
Rating = 10.0m
};
var feist = new Author()
{
FirstName = "Raymond",
LastName = "Feist",
IsAlive = true,
Born = new DateTime(1963, 2, 14),
Rating = 6.7m
};
var fb1 = new Book()
{
Title = "The Apprentice",
Price = 19.90m
};
var fb2 = new Book()
{
Title = "The Magician",
Price = 17.10m
};
//var jb1 = new Book()
//{
// Title = "The Wheel of Time",
// Price = 21.0m
//};
repository.Create(jordan);
repository.Create(feist);
repository.Create(fb1);
repository.Create(fb2);
//repository.Create(jb1);
repository.Attach(feist, new Relation("author", fb1));
repository.Attach(feist, new Relation("author", fb2));
//repository.Attach(jordan, new Relation("author", jb1));
#endregion
var r1 = new EntityQuery2("author", jordan.Id);
Assert.IsNotNull(repository.Read(r1));
repository.Delete(jordan);
Assert.IsNull(repository.Read(r1));
var r2 = new EntityQuery2("author", feist.Id);
Assert.IsNotNull(repository.Read(r2));
try { repository.Delete(feist); }
catch (Exception) { ex = true; }
}
Assert.IsTrue(ex, "Exception not thrown when deleting author with attached relations");
}
public void Test_EntityRepo_CreateSequences()
{
var dbService = new TestDatabaseService();
var repository = new EntityRepository(dms, dbService, new SequenceProvider(dbService));
using (var ctx = dbService.GetDatabaseContext(true))
{
var feist = new Author()
{
FirstName = "Raymond",
LastName = "Feist",
Born = new DateTime(1963, 2, 14),
Rating = 6.7m
};
var fb1 = new Book()
{
Title = "The Apprentice",
Price = 19.90m
};
var fb2 = new Book()
{
Title = "The Magician",
Price = 17.10m,
Genre = Genre.Fantasy
};
repository.Create(feist);
repository.Create(fb1);
repository.Create(fb2);
repository.Attach(feist, new Relation("author", fb1));
repository.Attach(feist, new Relation("author", fb2));
var order = new Entity("Order");
order.SetData<decimal>("total", fb1.Price + fb2.Price);
order.SetData<DateTime>("createdon", DateTime.Now);
repository.Create(order);
repository.Attach(order, new Relation("ordered", fb1));
repository.Attach(order, new Relation("ordered", fb2));
var q = new EntityQuery2("order", order.Id);
q.AllProperties = true;
var saved = repository.Read(q);
Assert.AreEqual(string.Format("BO-1-{0}", DateTime.Now.Year), saved.GetData<string>("number"));
var order2 = new Entity("Order");
order2.SetData<decimal>("total", fb1.Price);
order2.SetData<DateTime>("createdon", DateTime.Now);
repository.Create(order2);
repository.Attach(order2, new Relation("ordered", fb1));
q = new EntityQuery2("order", order2.Id);
q.AllProperties = true;
saved = repository.Read(q);
Assert.AreEqual(string.Format("BO-2-{0}", DateTime.Now.Year), saved.GetData<string>("number"));
}
}
public void Test_EntityRepo_Create()
{
var dbService = new TestDatabaseService();
var repository = new EntityRepository(dms, dbService, new SequenceProvider(dbService));
using (var ctx = dbService.GetDatabaseContext(true))
{
#region prepare data
var jordan = new Author()
{
FirstName = "Robert",
LastName = "Jordan",
IsAlive = false,
Born = new DateTime(1948, 10, 17),
Rating = 10.0m
};
var feist = new Author()
{
FirstName = "Raymond",
LastName = "Feist",
Born = new DateTime(1963, 2, 14),
Rating = 6.7m
};
var fb1 = new Book()
{
Title = "The Apprentice",
Price = 19.90m
};
var fb2 = new Book()
{
Title = "The Magician",
Price = 17.10m,
Genre = Genre.Fantasy
};
#endregion
repository.Create(jordan);
repository.Create(feist);
repository.Create(fb1);
repository.Create(fb2);
repository.Attach(feist, new Relation("author", fb1));
repository.Attach(feist, new Relation("author", fb2));
fb1.Genre = Genre.Mistery; //default value
feist.IsAlive = true;//default value
var q = new EntityQuery2("author", feist.Id);
q.AddProperties("FirstName", "lastname", "isalive", "born", "rating");
q.Include("book", "author");
var e = repository.Read(q);
var created = new Author(e);
Assert.AreEqual(feist.FirstName, created.FirstName);
Assert.AreEqual(feist.LastName, created.LastName);
Assert.AreEqual(feist.Born, created.Born);
Assert.AreEqual(feist.IsAlive, created.IsAlive);
Assert.AreEqual(feist.Rating, created.Rating);
Assert.AreEqual(2, e.GetManyRelations("book", "author").Count());//repository.Detach(feist, new Relation("author", fb1));
var eb1 = e.GetManyRelations("book", "author").First();
Book b = new Book(eb1.Entity);
Assert.AreEqual(fb1.Genre, b.Genre);
}
}
