public void Context()
        {
            var parts = new List<EmailPart>
                            {
                                new UnknownPart()
                            };

            var emailHtmlBuilder = new EmailHtmlBuilder();
            _exception = Should.Throw<EmailMakerException>(() => emailHtmlBuilder.BuildHtmlEmail(parts));
        }
 public void Context()
 {
     var template = EmailTemplateBuilder.New
         .WithId(45)
         .WithInitialHtml("12345")
         .Build();
     var emailTemplateDto = new EmailTemplateDto
                                {
                                    EmailTemplateId = 45,
                                    Parts = new[] { new EmailTemplatePartDto() }
                                };
     _exception = Should.Throw<EmailMakerException>(() => template.Update(emailTemplateDto));
 }