public async Task ConverterConstructorObsolete()
            {
                var formatter = new JsonApiMediaTypeFormatter(
                    new StringEnumConverter());

                using (var server = new ObsoleteSetupJsonApiServer(formatter))
                {
                    var client = server.GetClient();
                    var result = await client.GetJsonResponseAsync("api/companies/456/");
                    _output.WriteLine(result.ToString());

                    Assert.Equal("National", result["data"]["attributes"]["location"].Value<string>());
                }
            }
            public async Task UrlBuilderConstructorObsolete()
            {
                var formatter = new JsonApiMediaTypeFormatter(
                    new CanonicalUrlPathBuilder());

                using (var server = new ObsoleteSetupJsonApiServer(formatter))
                {
                    var client = server.GetClient();
                    var result = await client.GetJsonResponseAsync("api/people/");
                    _output.WriteLine(result.ToString());

                    var relatedUrl = result["data"][0]["relationships"]["job"]["links"]["related"]
                        .Value<string>();
                    Assert.Equal("http://localhost/corporations/456/", relatedUrl);
                }
            }
            public async Task DefaultConstructorObsolete()
            {
                var formatter = new JsonApiMediaTypeFormatter();

                using (var server = new ObsoleteSetupJsonApiServer(formatter))
                {
                    var client = server.GetClient();
                    var result = await client.GetJsonResponseAsync("api/companies/456/");
                    _output.WriteLine(result.ToString());

                    Assert.Equal(1, result["data"]["attributes"]["location"].Value<int>());

                    result = await client.GetJsonResponseAsync("api/people/");
                    _output.WriteLine(result.ToString());

                    var relatedUrl = result["data"][0]["relationships"]["job"]["links"]["related"]
                        .Value<string>();
                    Assert.Equal("http://localhost/api/people/0/employer/", relatedUrl);
                }
            }
            public async Task GivesUsefulErrorObsolete()
            {
                var formatter = new JsonApiMediaTypeFormatter();

                using (var server = new ObsoleteSetupJsonApiServer(formatter))
                {
                    var client = server.GetClient();
                    var result = await client.GetJsonResponseAsync("api/broken/123/");
                    _output.WriteLine(result.ToString());

                    var error = result["errors"][0];

                    Assert.Equal("https://github.com/joukevandermaas/saule/wiki",
                        error["links"]["about"].Value<string>());

                    Assert.Equal("Saule.JsonApiException",
                        error["code"].Value<string>());

                    Assert.Equal("Saule.JsonApiException: You must add a [ReturnsResourceAttribute] to action methods.",
                        error["detail"].Value<string>());
                }
            }
            public async Task AppliesSortingBeforePaginationObsolete(string path)
            {
                var formatter = new JsonApiMediaTypeFormatter();

                using (var server = new ObsoleteSetupJsonApiServer(formatter))
                {
                    var client = server.GetClient();
                    var result1 = await client.GetJsonResponseAsync($"api/{path}/people?sort=age");
                    var result2 = await client.GetJsonResponseAsync($"api/{path}/people?sort=age&page[number]=1");
                    _output.WriteLine(result1.ToString());
                    _output.WriteLine(result2.ToString());

                    var ages1 = ((JArray)result1["data"])
                        .Select(p => p["attributes"]["age"].Value<int>())
                        .ToList();
                    var ages2 = ((JArray)result2["data"])
                        .Select(p => p["attributes"]["age"].Value<int>())
                        .ToList();

                    var sorted = ages1.Concat(ages2).OrderBy(a => a).ToList();

                    Assert.Equal(sorted, ages1.Concat(ages2).ToList());
                }
            }
            public async Task AppliesSortingConditionallyObsolete()
            {
                var formatter = new JsonApiMediaTypeFormatter();

                using (var server = new ObsoleteSetupJsonApiServer(formatter))
                {
                    var client = server.GetClient();
                    var result = await client.GetJsonResponseAsync("api/people?sort=age");
                    _output.WriteLine(result.ToString());

                    var ages = ((JArray)result["data"])
                        .Select(p => p["attributes"]["age"].Value<int>())
                        .ToList();
                    var sorted = ages.OrderBy(a => a).ToList();

                    Assert.NotEqual(sorted, ages);
                }
            }
            public async Task AppliesFilteringObsolete()
            {
                var formatter = new JsonApiMediaTypeFormatter();

                using (var server = new ObsoleteSetupJsonApiServer(formatter))
                {
                    var client = server.GetClient();
                    var result = await client.GetJsonResponseAsync("api/query/people?filter[last-name]=Russel");
                    _output.WriteLine(result.ToString());

                    var names = ((JArray)result["data"])
                        .Select(p => p["attributes"]["last-name"].Value<string>())
                        .ToList();

                    var filtered = names.Where(a => a == "Russel").ToList();

                    Assert.Equal(filtered.Count, names.Count);
                }
            }
            public async Task AppliesPaginationObsolete()
            {
                var formatter = new JsonApiMediaTypeFormatter();

                using (var server = new ObsoleteSetupJsonApiServer(formatter))
                {
                    var client = server.GetClient();
                    var result = await client.GetJsonResponseAsync("api/companies/");
                    _output.WriteLine(result.ToString());

                    Assert.Equal(12, (result["data"] as JArray)?.Count);
                }
            }