CalDavDataAccessIntegrationTests.FixtureBase.Test_CRUD_WithoutTimeRangeFilter C# (CSharp) Метод

    public virtual async Task Test_CRUD_WithoutTimeRangeFilter ()
    {
      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 (5));

      CollectionAssert.AreEquivalent (
          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));

      var queried2 = await _calDavDataAccess.GetEventVersions (new DateTimeRange (DateTime.Now.AddDays (150), DateTime.Now.AddDays (450)));

      var updatedVersion = queried2.FirstOrDefault (v => WebResourceName.Comparer.Equals(v.Id,updated.Id));
      Assert.That (updatedVersion, Is.Not.Null);
      Assert.That (updatedVersion.Version, Is.EqualTo (updated.Version));


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

      var queried3 = await _calDavDataAccess.GetEventVersions (new DateTimeRange (DateTime.Now.AddDays (150), DateTime.Now.AddDays (450)));
      Assert.That (queried3.Count,Is.EqualTo (4));
    }