public OrderConfirmationEmailBuilder(TemplateEmailBuilder templateEmailBuilder)
 {
     this.templateEmailBuilder = templateEmailBuilder;
 }
 public void SetUp()
 {
     templateEmailBuilder = Substitute.For<TemplateEmailBuilder>();
     templateEmailBuilder.BuildEmail(null, null).ReturnsForAnyArgs(new MailMessage());
     orderConfirmationEmailBuilder = new OrderConfirmationEmailBuilder(templateEmailBuilder);
 }