CalDavDataAccessIntegrationTests.FixtureBase.UpdateNonExistingEntity C# (CSharp) Метод

    public virtual async Task UpdateNonExistingEntity ()
    {
      var v = await _calDavDataAccess.CreateEntity (
          SerializeCalendar (
              CreateEntity (1)), Guid.NewGuid ().ToString ());

      await _calDavDataAccess.TryDeleteEntity (v.Id, v.Version);

      Assert.That (
          await _calDavDataAccess.TryUpdateEntity (
              v.Id,
              v.Version,
              SerializeCalendar (
                  CreateEntity (1))),
          Is.Null);
    }