CalDavDataAccessIntegrationTests.FixtureBase.Test_CRUD C# (CSharp) Метод

    public virtual async Task Test_CRUD ()
    {
      foreach (var evt in await _calDavDataAccess.GetEventVersions (null))
        await _calDavDataAccess.TryDeleteEntity (evt.Id, evt.Version);

      var entitiesWithVersion = new List<EntityVersion<WebResourceName, string>>();

      var uids = new List<string>();

      for (int i = 1; i <= 5; i++)
      {
        var iCalendar = CreateEntity (i);
        uids.Add (iCalendar.Events[0].UID);
        entitiesWithVersion.Add (
            await _calDavDataAccess.CreateEntity (
                SerializeCalendar (
                    iCalendar), iCalendar.Events[0].UID));
      }

      var queriedEntitesWithVersion = await _calDavDataAccess.GetEventVersions (new DateTimeRange (DateTime.Now.AddDays (150), DateTime.Now.AddDays (450)));

      Assert.That (queriedEntitesWithVersion.Count, Is.EqualTo (3));

      CollectionAssert.IsSubsetOf (
          queriedEntitesWithVersion.Select (e => e.Id),
          entitiesWithVersion.Select (e => e.Id));

      var updatedCalendar = CreateEntity (600);
      updatedCalendar.Events[0].UID = uids[1];
      var updated = await _calDavDataAccess.TryUpdateEntity (
          entitiesWithVersion[1].Id,
          entitiesWithVersion[1].Version,
          SerializeCalendar (updatedCalendar));

      Assert.That (
          (await _calDavDataAccess.GetEventVersions (new DateTimeRange (DateTime.Now.AddDays (150), DateTime.Now.AddDays (450)))).Count,
          Is.EqualTo (2));

      var updatedRevertedCalendar = CreateEntity (2);
      updatedRevertedCalendar.Events[0].UID = uids[1];
      var updateReverted = await _calDavDataAccess.TryUpdateEntity (
          updated.Id,
          updated.Version,
          SerializeCalendar (updatedRevertedCalendar));

      Assert.That (
          (await _calDavDataAccess.GetEventVersions (new DateTimeRange (DateTime.Now.AddDays (150), DateTime.Now.AddDays (450)))).Count,
          Is.EqualTo (3));

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

      Assert.That (
          (await _calDavDataAccess.GetEventVersions (new DateTimeRange (DateTime.Now.AddDays (150), DateTime.Now.AddDays (450)))).Count,
          Is.EqualTo (2));

      var entites = await _calDavDataAccess.GetEntities (entitiesWithVersion.Take (4).Select (e => e.Id));

      if (!DeletedEntitesAreJustMarkedAsDeletedAndStillAvailableViaCalendarMultigetReport)
      {
        Assert.That (entites.Count, Is.EqualTo (3)); // Only 3, the second was deleted

        CollectionAssert.AreEquivalent (
            entites.Select (e => DeserializeCalendar (e.Entity).Events[0].Summary),
            new[] { "Event1", "Event3", "Event4" });
      }
      else
      {
        CollectionAssert.AreEquivalent (
            entites.Select (e => DeserializeCalendar (e.Entity).Events[0].Summary),
            new[] { "Event1", "Event2", "Event3", "Event4" });
      }
    }