public void FileContentIsntDeletedIfTransactionWasRolledBack()
{
var folder = new Folder
{
Name = "Test folder"
};
Repository.Data.Save(folder);
var file = new File
{
//Folder = folder,
DisplayName = "Test file",
Name = "TestFile.txt",
ContentType = FileType.txt
};
Stream stream = new MemoryStream();
byte[] buffer = Guid.NewGuid().ToByteArray();
stream.Write(buffer, 0, buffer.Length);
file.FileStream = new Lazy<Stream>(() => stream);
Repository.Data.Save(file);
using (var unitOfWork = new UnitOfWork())
{
Repository.Data.Delete(file);
unitOfWork.Rollback();
}
string path = string.Format(@"{0}\{1}", ConfiguredStorageDirectory, file.StoragePath);
Assert.True(System.IO.File.Exists(path));
Repository.Data.Delete(file);
}
public void NestedUnitsCombinatedTest()
{
var entity = new SimpleEntity
{
Name = "UnitTest"
};
var entity2 = new SimpleEntity
{
Name = "UnitTest2"
};
var entity3 = new SimpleEntity
{
Name = "UnitTest3"
};
var entity4 = new SimpleEntity
{
Name = "UnitTest4"
};
using (var unit = new UnitOfWork())
{
Repository.Data.Save(entity);
using (var unit2 = new UnitOfWork())
{
Repository.Data.Save(entity2);
using (var unit3 = new UnitOfWork())
{
Repository.Data.Save(entity3);
unit3.Commit();
}
using (var unit4 = new UnitOfWork(UnitOfWorkScopeType.New))
{
Repository.Data.Save(entity4);
unit4.Commit();
}
Assert.Throws<UnitOfWorkException>(() => unit2.Rollback());
}
Assert.Throws<UnitOfWorkException>(() => unit.Commit());
}
Repository.Data.Cache.Clear(typeof (SimpleEntity));
ConversationHelper.ReOpen();
entity = Repository.Data.Get<SimpleEntity>(entity.Id);
entity2 = Repository.Data.Get<SimpleEntity>(entity2.Id);
entity3 = Repository.Data.Get<SimpleEntity>(entity3.Id);
entity4 = Repository.Data.Get<SimpleEntity>(entity4.Id);
Assert.Null(entity);
Assert.Null(entity2);
Assert.Null(entity3);
Assert.NotNull(entity4);
}
public void UnitOfWorkRollbackTest()
{
var entity = new SimpleEntity
{
Name = "UnitTest"
};
using (var unit = new UnitOfWork())
{
Repository.Data.Save(entity);
unit.Rollback();
}
Repository.Data.Cache.Clear(entity);
ConversationHelper.ReOpen();
entity = Repository.Data.Get<SimpleEntity>(entity.Id);
Assert.Null(entity);
}
public void NestedUnitsWithInnerScopeRollbackAndCommitActionTest()
{
var entity = new SimpleEntity
{
Name = "UnitTest"
};
var entity2 = new SimpleEntity
{
Name = "UnitTest2"
};
using (var unit = new UnitOfWork())
{
UnitOfWork.Current.PostCommitActions.Add(() => { });
UnitOfWork.Current.PostRollbackActions.Add(() => { });
Repository.Data.Save(entity);
Assert.Equal(1, UnitOfWork.Current.PostCommitActions.Count);
Assert.Equal(1, UnitOfWork.Current.PostRollbackActions.Count);
using (var unit2 = new UnitOfWork(UnitOfWorkScopeType.New))
{
UnitOfWork.Current.PostCommitActions.Add(() => { });
UnitOfWork.Current.PostRollbackActions.Add(() => { });
Repository.Data.Save(entity2);
unit2.Rollback();
}
Assert.Equal(1, UnitOfWork.Current.PostCommitActions.Count);
Assert.Equal(1, UnitOfWork.Current.PostRollbackActions.Count);
unit.Commit();
}
Repository.Data.Cache.Clear(typeof (SimpleEntity));
ConversationHelper.ReOpen();
entity = Repository.Data.Get<SimpleEntity>(entity.Id);
entity2 = Repository.Data.Get<SimpleEntity>(entity2.Id);
Assert.NotNull(entity);
Assert.Null(entity2);
}
public void UnitOfWorkRollBackAfterRollbackTest()
{
var entity = new SimpleEntity
{
Name = "UnitTest"
};
var entity2 = new SimpleEntity
{
Name = "UnitTest2"
};
using (var unit = new UnitOfWork())
{
//Some external method
Repository.Data.Save(entity);
UnitOfWork.Current.Rollback();
Assert.Throws<UnitOfWorkException>(() => Repository.Data.Save(entity2));
unit.Rollback();
}
Repository.Data.Cache.Clear(entity);
ConversationHelper.ReOpen();
entity = Repository.Data.Get<SimpleEntity>(entity.Id);
Assert.Null(entity);
entity2 = Repository.Data.Get<SimpleEntity>(entity2.Id);
Assert.Null(entity2);
}
public void ScopeWithoutException()
{
var entity = new SimpleEntity
{
Name = "UnitTest"
};
using (var unit = new UnitOfWork())
{
Repository.Data.Save(entity);
unit.Rollback(); // will not throw exception
}
Repository.Data.Cache.Clear(typeof (SimpleEntity));
ConversationHelper.ReOpen();
entity = Repository.Data.Get<SimpleEntity>(entity.Id);
Assert.Null(entity);
}
public void NestedUnitsWithSameScopeRollbackBothTest()
{
var entity = new SimpleEntity
{
Name = "UnitTest"
};
var entity2 = new SimpleEntity
{
Name = "UnitTest2"
};
using (var unit = new UnitOfWork())
{
Repository.Data.Save(entity);
using (var unit2 = new UnitOfWork())
{
Repository.Data.Save(entity2);
Assert.Throws<UnitOfWorkException>(() => unit2.Rollback());
}
unit.Rollback();
}
Repository.Data.Cache.Clear(typeof (SimpleEntity));
ConversationHelper.ReOpen();
entity = Repository.Data.Get<SimpleEntity>(entity.Id);
entity2 = Repository.Data.Get<SimpleEntity>(entity2.Id);
Assert.Null(entity);
Assert.Null(entity2);
}
public void NestedUnitsWithSameScopeRollbackAndCommitActionTest()
{
var entity = new SimpleEntity
{
Name = "UnitTest"
};
var entity2 = new SimpleEntity
{
Name = "UnitTest2"
};
using (var unit = new UnitOfWork())
{
int onCommitActionsCount;
int onRollBackActionsCount;
UnitOfWork.Current.PostCommitActions.Add(() => { });
UnitOfWork.Current.PostRollbackActions.Add(() => { });
Repository.Data.Save(entity);
Assert.Equal(1, UnitOfWork.Current.PostCommitActions.Count);
Assert.Equal(1, UnitOfWork.Current.PostRollbackActions.Count);
using (var unit2 = new UnitOfWork())
{
UnitOfWork.Current.PostCommitActions.Add(() => { });
UnitOfWork.Current.PostRollbackActions.Add(() => { });
onCommitActionsCount = UnitOfWork.Current.PostCommitActions.Count;
onRollBackActionsCount = UnitOfWork.Current.PostRollbackActions.Count;
Repository.Data.Save(entity2);
Assert.Throws<UnitOfWorkException>(() => unit2.Rollback());
}
Assert.Equal(2, onCommitActionsCount);
Assert.Equal(2, onRollBackActionsCount);
Assert.Throws<UnitOfWorkException>(() => unit.Commit());
}
Repository.Data.Cache.Clear(typeof (SimpleEntity));
ConversationHelper.ReOpen();
entity = Repository.Data.Get<SimpleEntity>(entity.Id);
entity2 = Repository.Data.Get<SimpleEntity>(entity2.Id);
Assert.Null(entity);
Assert.Null(entity2);
}
public void NestedUnitsWithSameScopeInnerException()
{
var entity = new SimpleEntity
{
Name = "UnitTest"
};
var entity2 = new SimpleEntity
{
Name = "UnitTest2"
};
using (var unit = new UnitOfWork())
{
Repository.Data.Save(entity);
using (var unit2 = new UnitOfWork())
{
Repository.Data.Save(entity2);
Assert.Throws<UnitOfWorkException>(() => unit2.Rollback());
// will throw exception because this is not the owner of the UOW
}
// user will not come to this point and try to commit transaction
// else it should throw exception
Assert.Throws<UnitOfWorkException>(() => unit.Commit());
}
Repository.Data.Cache.Clear(typeof (SimpleEntity));
ConversationHelper.ReOpen();
entity = Repository.Data.Get<SimpleEntity>(entity.Id);
entity2 = Repository.Data.Get<SimpleEntity>(entity2.Id);
Assert.Null(entity);
Assert.Null(entity2);
}
public void NestedUnitsWithNewInnerScopeRollbackAndCommitTest()
{
var entity = new SimpleEntity
{
Name = "UnitTest"
};
var entity2 = new SimpleEntity
{
Name = "UnitTest2"
};
using (var unit = new UnitOfWork())
{
Repository.Data.Save(entity);
using (var unit2 = new UnitOfWork(UnitOfWorkScopeType.New))
{
Repository.Data.Save(entity2);
unit2.Rollback();
}
unit.Commit();
}
Repository.Data.Cache.Clear(typeof (SimpleEntity));
ConversationHelper.ReOpen();
entity = Repository.Data.Get<SimpleEntity>(entity.Id);
entity2 = Repository.Data.Get<SimpleEntity>(entity2.Id);
Assert.NotNull(entity);
Assert.Null(entity2);
}
public void NestedUnitsWithInnerScopeWithoutException()
{
var entity = new SimpleEntity
{
Name = "UnitTest"
};
var entity2 = new SimpleEntity
{
Name = "UnitTest2"
};
using (var unit = new UnitOfWork())
{
Repository.Data.Save(entity);
using (var unit2 = new UnitOfWork(UnitOfWorkScopeType.New))
{
Repository.Data.Save(entity2);
unit2.Rollback(); // will not throw exception because this is own transaction
}
// user can commit the outer UOW
unit.Commit();
}
}