public void JsonSerializerFormattingIndented()
        {
            IEnumerable <Sponsor> data = Enumerable.Range(2015, 6).Select(i => CreateSponsor(i));
            string expected            = "[\r\n" + string.Join(",\r\n", data.Select(x => $@"  {{
    ""id"": {x.Id},
    ""sponsoredEvent"": {{
      ""id"": {x.SponsoredEvent.Id},
      ""name"": ""{x.SponsoredEvent.Name}"",
      ""startdate"": ""{EventJsonConverterTests.DateTimeToJsonString( x.SponsoredEvent.StartDate )}"",
      ""enddate"": ""{EventJsonConverterTests.DateTimeToJsonString( x.SponsoredEvent.EndDate )}""
    }},
    ""sponsoringCompany"": {{
      ""id"": {x.SponsoringCompany.Id},
      ""name"": ""{x.SponsoringCompany.Name}"",
      ""address"": ""{x.SponsoringCompany.Address}"",
      ""phone"": ""{x.SponsoringCompany.Phone}"",
      ""website"": ""{x.SponsoringCompany.Website}"",
      ""twitter"": ""{x.SponsoringCompany.Twitter}""
    }},
    ""sponsorshipLevel"": {{
      ""id"": {x.SponsorshipLevel.Id},
      ""displayorder"": {x.SponsorshipLevel.DisplayOrder},
      ""name"": ""{x.SponsorshipLevel.Name}"",
      ""cost"": {x.SponsorshipLevel.Cost},
      ""displaylink"": {x.SponsorshipLevel.DisplayLink.ToString().ToLower()},
      ""displayinemails"": {x.SponsorshipLevel.DisplayInEmails.ToString().ToLower()},
      ""displayinsidebar"": {x.SponsorshipLevel.DisplayInSidebar.ToString().ToLower()},
      ""tickets"": {x.SponsorshipLevel.Tickets},
      ""discount"": {x.SponsorshipLevel.Discount},
      ""timeonscreen"": {x.SponsorshipLevel.TimeOnScreen},
      ""preconemail"": {x.SponsorshipLevel.PreConEmail.ToString().ToLower()},
      ""midconemail"": {x.SponsorshipLevel.MidConEmail.ToString().ToLower()},
      ""postconemail"": {x.SponsorshipLevel.PostConEmail.ToString().ToLower()}
    }}
  }}")) + "\r\n]";

            string actual = JsonConvert.SerializeObject(data, Formatting.Indented);

            Assert.Equal(expected, actual);
        }