public void BuildParametersForUpdatingTest() { List<DbParam> expectedParametersForUpdating = new List<DbParam> { new DbParam {Name = "@Id", Value = _message.Key}, new DbParam {Name = "@MessageText", Value = _message.MessageText}, new DbParam {Name = "@FromId", Value = _message.FromId}, new DbParam {Name = "@ToId", Value = _message.ToId} }; MessagesRepository repository = new MessagesRepository(_dbWrapper); List<DbParam> actualParametersForUpdating = repository.BuildParametersForUpdating(_message).ToList(); CollectionAssert.AreEqual(expectedParametersForUpdating, actualParametersForUpdating); }