public void Context()
 {
     _templateId = 89;
     _template = EmailTemplateBuilder.New
         .WithId(_templateId)
         .WithInitialHtml("12345")
         .WithVariable(1, 1)
         .WithVariable(1, 1)
         .Build();
     var emailTemplateDto = new EmailTemplateDto
                                {
                                    EmailTemplateId = _templateId,
                                    Parts = new[]
                                                {
                                                    new EmailTemplatePartDto
                                                        {
                                                            PartId = _template.Parts.First().Id,
                                                            PartType = PartType.Html,
                                                            Html = "A"
                                                        },
                                                    new EmailTemplatePartDto
                                                        {
                                                            PartId = _template.Parts.ElementAt(3).Id,
                                                            PartType = PartType.Variable,
                                                            VariableValue = "B"
                                                        },
                                                    new EmailTemplatePartDto
                                                        {
                                                            PartId = _template.Parts.ElementAt(4).Id,
                                                            PartType = PartType.Html,
                                                            Html = "C"
                                                        },
                                                },
                                                Name = TemplateName
                                };
     _template.Update(emailTemplateDto);
 }